Best Flutter development companies in Poland

Which company fits your project

• DevinitiFlutter is 60% of the technology focus on its Clutch profile. Score 90, 5.0 on Clutch from 46 reviews, profit in 2025.
• N7 MobileFlutter is 20% of the technology focus on its Clutch profile. Score 87, 5.0 on Clutch from 10 reviews, profit in 2025.
• xBerryFlutter is 60% of the technology focus on its Clutch profile. Score 86, 5.0 on Clutch from 11 reviews, profit in 2025.
• MomentumFlutter is 16% of the technology focus on its Clutch profile. Score 85, 4.9 on Clutch from 45 reviews, profit in 2025.
• One senior instead of a teamIf the project fits one person with coding agents, hire me for mobile apps before you pay an agency margin.

The picks come from the data in the full table, not from who paid. A company enters this list when at least one source shows Flutter work; the share on Clutch is what the company declares.

The top 10 at a glance

Click a column to sort.

#	Company	HQ (KRS)	People	Clutch	Rate	Focus	Score
1	Devinitiprofit 30.4M PLN (2025)	Wrocław	250-999	5.0 · 46	50–99 USD/h	Atlassian consulting	90
2	N7 Mobileprofit 576K PLN (2025)foreign-owned	Warsaw	10-49	5.0 · 10	25–49 USD/h	Mobile apps	87
3	xBerryprofit 3.5M PLN (2025)GoWork 6/3	Wrocław	50-249	5.0 · 11	50–99 USD/h	Computer vision for quality inspection	86
4	Momentumprofit 1.7M PLN (2025)12 layoff mentions	Wrocław	50-249	4.9 · 45	50–99 USD/h	Healthcare web	85
5	Innowiseprofit 3M PLN (2025)GoWork 65/10	Warsaw	1000-9999	4.9 · 73	50–99 USD/h	Custom software	84
6	itCraftprofit 1.1M PLN (2025)GoWork 24/8	Warsaw	50-249	5.0 · 71	50–99 USD/h	Product discovery	84
7	mobitouchprofit 169K PLN (2025)	Rzeszów	50-249	5.0 · 61	50–99 USD/h	Flutter mobile apps	84
8	LeanCodeprofit 1.5M PLN (2025)	Warsaw	50-249	5.0 · 40	50–99 USD/h	Flutter mobile app	84
9	Andersenprofit 363K PLN (2025)	Warsaw	1000-9999	4.9 · 129	50–99 USD/h	Custom software	82
10	Monterailprofit 1.2M PLN (2025)GoWork 6/16	Wrocław	50-249	4.8 · 64	25–49 USD/h	Web	82

The ranking

1

Deviniti

Large Wrocław IT firm selling Atlassian and monday.com consulting, its own Marketplace apps and generative AI services to enterprises.

Clutch: 5.0 (46 reviews)Rate: 50–99 USD/hMin. project: 25,000 USD

Best for: Anything around Atlassian, Jira, monday.com or a migration to Atlassian Cloud, and enterprise projects that need a 250+ company behind them.

Pros

• The biggest and oldest company in the ranking: founded 2004, revenue of 407.8M PLN and a profit of 30.4M PLN in the 2025 filing.
• Atlassian Platinum partner with its own Marketplace apps, which means product engineering discipline on top of consulting.
• A 5.0 rating on Clutch from 46 reviews, and named case studies with banks and retailers.
• Owned by three private individuals (KRS), with no foreign parent company.

Cons

• Most of the revenue is Atlassian licensing and tool consulting, not custom software; for a greenfield product you are a side business.
• Employee reviews are mixed (8 positive, 13 negative) for a company this size.
• Client numbers on its own site do not agree with each other, and many case studies are anonymized.
• Minimum project of 25,000 USD and enterprise processes: slow for a startup.

From their website and Clutch profile

• Deviniti is the oldest and largest firm in the set. It was founded in 2004, has 330 IT experts and released its first Atlassian Marketplace app in 2012 (source).
• The business centers on Atlassian, monday.com and Freshworks consulting plus its own apps, with generative AI layered on top (source).
• Client counts conflict on one page, with 15,000 clients in the intro, 10,000 in the 2023 milestone and 236 organizations in the client section (source).
• Many case studies are anonymized (a bank, a parcel company, a healthcare company), so only a few names can be verified (source).

Clients they name: Huuuge Games, Credit Agricole Bank Polska, IPF International Limited, Ceneo.pl, Super-Pharm

Atlassian consultingAtlassian appsGenerative AImonday.com implementationCloud migrationAI managed servicesAI

Verdict. If your problem lives in Jira, Confluence or monday.com, this is the obvious call in Wrocław. For a custom product, read the case studies first and ask which team you would get.

2

N7 Mobile

Warsaw mobile and OTT software house behind the PLAY NOW TV apps, with AI testing and satellite software spin-offs.

Clutch: 5.0 (10 reviews)Rate: 25–49 USD/hMin. project: 10,000 USD

Best for: Telecom, media and OTT companies that need mobile, TV or set-top-box apps and want prices on paper before the first call.

Pros

• N7 Mobile publishes monthly team prices on its site, from 15,000 PLN for design to 200,000 PLN for advanced apps.
• N7 Mobile built the PLAY NOW TV apps for the PLAY operator. Its Clutch reviews come from P4, Polkomtel and TU Europa.
• N7 Mobile reported a profit of 576K PLN on 13.7M PLN of revenue in 2025.
• Clutch shows a 5.0 rating from 10 reviews, and the company has been active since 2011.

Cons

• Ownership is partly foreign, with Werealize.com Investments Limited next to 3 individuals in KRS.
• Employee reviews lean negative (2 positive, 4 negative).
• The site has only one full case study, and the other client logos come without project details.

From their website and Clutch profile

• N7 Mobile publishes monthly team prices, from 15,000 PLN for product design to 200,000 PLN for advanced apps (source).
• The site has only one full case study, PLAY NOW for the PLAY operator, and shows the other clients as logos without project details (source).
• N7 Mobile sells body leasing and team leasing next to fixed-price projects (source).
• The company runs N7 Space, which writes satellite on-board software for ESA missions, and Tapioka.ai for UI testing (source).

Clients they name: PLAY, Orange, T-Mobile, Plus, Roche, Agora

Mobile appsOTT and set-top-box appsServer and cloud systemsIoT integrationsProduct designAI solutionsPythonDjangoMachine learningAI

Verdict. Pick N7 Mobile for OTT and mobile work, where it has the clearest pricing on this list and operator-scale telecom projects. For a small web MVP, its team prices start high.

3

xBerry

Remote R&D team building physical AI, including computer vision, embedded systems and robotics software, for manufacturers and logistics.

Clutch: 5.0 (11 reviews)Rate: 50–99 USD/hMin. project: 5,000 USD

Best for: Manufacturers and logistics companies that need computer vision, embedded AI or robotics software, from an MVP to a production system.

Pros

• The only hardware-adjacent house in the top 10: vision inspection, robotics, edge AI, backed by an EU regional development grant.
• Profit of 3.5M PLN on 13.3M PLN of revenue in 2025, two private individuals as owners, 3 open roles on the boards.
• A 5.0 rating on Clutch from 11 reviews and a rare price signal on the site: a simple MVP starts from tens of thousands of euros.
• Employee reviews are positive (6 positive, 3 negative).

Cons

• Five GoWork reviews mention layoffs or cuts despite the positive overall tone.
• Most case studies hide the client; only a few are named.
• Founding year differs between the site, Clutch and the court register (2019 in KRS).

From their website and Clutch profile

• xBerry is the only hardware-adjacent firm in the set, working on robotics, embedded AI and vision inspection. The site shows an EU regional development grant badge (source).
• The FAQ gives a price signal, saying a simple MVP starts from tens of thousands of euros (source).
• The founding year conflicts, with 2016 on the site, 2015 on Clutch and 2019 in the KRS entry in our file (source).
• Most case studies hide the client (our Swedish partner, a leading vaccine manufacturer). Only Coco and Szajna are named, and CSHARK appears as a testimonial giver (source).

Clients they name: Coco, Szajna, Balluff, Fraunhofer, Formic, Digiteq

Computer vision for quality inspectionIoT and embedded AIRobotics softwareEdge AIERP and IoT integrationMVP to production R&DEmbeddedPython.NETAI

Verdict. A specialist, and the numbers back it up. If your product has a camera, a sensor or a robot in it, start here; if it is a web app, look elsewhere on this list.

4

Momentum

Wrocław healthcare software and AI studio, formerly Applover, that builds HIPAA-ready apps and wearable integrations for HealthTech companies.

Clutch: 4.9 (45 reviews)Rate: 50–99 USD/hMin. project: 50,000 USD

Best for: Healthtech companies and clinics that need a patient app, an EHR integration or medical AI from a team that works only in healthcare.

Pros

• Momentum reported a profit of 1.7M PLN on 25.6M PLN of revenue in 2025.
• Healthcare apps and FHIR integrations have been its niche since 2020. The site shows an ISO 13485 certificate.
• Clutch shows 4.9 from 45 reviews. Named case studies include LabPlus, Caily and Villa Medica.
• Momentum publishes open-source health tools such as Open Wearables, so you can read its code before you sign.

Cons

• Employee reviews are mixed (23 positive, 19 negative), and 12 of them mention layoffs or cuts.
• Venture funds own the company through ASI vehicles in KRS, so investors set the growth targets.
• Clutch lists a minimum project of 50,000 USD. Some Clutch reviews still describe Applover, the old brand.

From their website and Clutch profile

• Applover rebranded to Momentum in 2024 and narrowed its focus to healthcare, while Clutch reviews still refer to Applover (source: https://www.themomentum.ai/about and https://clutch.co/profile/momentum-previously-applover).
• ISO 13485 and HIPAA appear only as logos, with no certificate number or certifying body (source).
• The site gives no headcount and cites 220+ delivered projects and 100+ healthcare applications (source).
• The HQ address, Gen. Sikorskiego 26 in Wrocław, is the same building Droids On Roids lists (source: https://www.themomentum.ai/lets-talk and https://www.thedroidsonroids.com/).
• Clutch reports 70 percent of clients in the medical industry, a $50,000 minimum project and $50 to $99 per hour (source).
• The site promises a reply within 24 hours (source).

Clients they name: LabPlus, Bennabis Health, Egis, Steppie, Villa Medica, Caily

Healthcare web developmentHealthcare mobile developmentHealthcare AI implementationWearable app developmentHIPAA-compliant infrastructure and securityEHR and HL7 FHIR integrationAIRubyDockerPython

Verdict. Pick Momentum for a healthcare product in Wrocław, where its compliance work counts. Outside healthcare look elsewhere, and ask about the layoff mentions on the first call.

5

Innowise

Very large outsourcing and staff augmentation company with a Warsaw headquarters claim and a catalog covering almost every technology.

Clutch: 4.9 (73 reviews)Rate: 50–99 USD/hMin. project: 10,000 USD

Best for: Teams that must add several developers quickly and can manage an outsourced team under their own tech lead.

Pros

• The Polish company reported 251.2M PLN of revenue and a profit of 3.0M PLN in its 2025 filing.
• Clutch shows 4.9 from 73 reviews.
• GoWork employee reviews lean positive, with 65 positive and 10 negative.
• The site lists ISO 9001, ISO 27001 and ISO 13485.

Cons

• The margin is thin, with profit at about one percent of revenue.
• The case studies page names no clients and warns that details may be generalized or modified. The portfolio cannot be checked.
• The Polish company dates from 2021, while the site claims 2007. The footer gives a registered address in Boston, and the job boards showed no open roles at the last snapshot.

From their website and Clutch profile

• The about page claims 3,500+ people, 1,600 projects and a founding year of 2007. The Polish company in KRS dates from 2021 (source).
• The FAQ names Warsaw as headquarters, while the footer gives a registered address in Boston, MA (source).
• The case studies page names no clients and warns that client details may be generalized or modified (source).
• Innowise sells staff augmentation openly, promising CVs in 1 to 2 days and a team joining in 3 to 5 days (source).

Clients they name: Hays, Spar, Tietoevry, Topcon, NTT Data, Commercial Bank of Qatar

Custom software developmentStaff augmentation and dedicated teamsTesting and QAData, AI and MLERP and CRMLegacy modernizationAI

Verdict. Use Innowise for staff augmentation under your own tech lead when you need CVs fast across many technologies. Skip it when you need a partner whose past work you can verify.

6

itCraft

Warsaw software house that builds mobile, web and back-end apps and grew up on healthcare projects.

Clutch: 5.0 (71 reviews)Rate: 50–99 USD/hMin. project: 25,000 USDPremier Verified

Best for: Healthcare and retail companies that need a mobile app built and maintained by an ISO-certified team with named references.

Pros

• Profitable in the filings we checked, with a 2025 profit of 1.1M PLN on 19.5M PLN of revenue.
• Holds 71 Clutch reviews with a 5.0 average and Premier Verified status, one of the longest review records in this group.
• The home page shows ISO 9001, ISO 27001 and ISO 13485, and ISO 13485 covers medical device software.
• Its own site names large clients such as Grupa Luxmed, Rossmann and Inter Cars.

Cons

• Employee reviews on GoWork mention layoffs 7 times, and the last snapshot showed zero open roles.
• Clutch gives 2010 as the founding year, the site claims 12 years on the market, and KRS registered the current company in 2020.
• The 25,000 USD Clutch minimum rules out small first projects.

From their website and Clutch profile

• The about page claims 100+ experts, 350+ delivered projects and 12 years on the market (source).
• The home page shows ISO 9001, ISO 13485 and ISO 27001 logos, and the medical device standard matches its healthcare focus (source).
• Clutch gives 2010 as the founding year and seven locations, while KRS registered the current company in 2020 and the site lists Warsaw only (source).
• Clutch shows 5.0 from 71 reviews, 50 to 99 USD per hour and a 25,000 USD minimum (source).

Clients they name: Grupa Luxmed, Rossmann, Inter Cars, Sodexo, Roche, DHL

Product discoveryUX/UI designMobile development (iOS, Android, Flutter)Web and back-end developmentSupport and maintenance teamManaged teams and staff augmentation

Verdict. Take itCraft for a regulated healthcare app that needs ISO 13485 and named references. Skip it for a small MVP below its 25,000 USD minimum.

7

mobitouch

Rzeszów software house that builds Flutter, .NET and React apps, from product workshops and MVPs to AI features.

Clutch: 5.0 (61 reviews)Rate: 50–99 USD/hMin. project: 25,000 USDPremier Verified

Best for: Polish brands with at least 25,000 USD that need a Flutter mobile app or a .NET and React web app.

Pros

• Holds a 5.0 rating on Clutch from 61 reviews, the most in this group.
• Names Polish clients such as FAKRO, Itaka and Radio Wrocław, with project pages.
• Profitable in 2025, with 169K PLN on 7.4M PLN of revenue, and the contact page gives full company data.
• Won the SoDA Awards 2021 education prize, among other awards.

Cons

• The margin is thin for its size, and employee reviews are mixed, with 10 positive, 7 negative and 2 mentions of layoffs.
• WSIiZ, a private university in Rzeszów, is a co-owner, an unusual owner for a software house.
• The last snapshot showed zero open roles, and the minimum project is 25,000 USD.

From their website and Clutch profile

• The about page claims 10+ years, 50+ AI-augmented experts and 100+ projects (source).
• The contact page publishes full company data, including KRS 0000466391, which few companies on this list do (source).
• Named project pages cover FAKRO, Itaka and radio stations, and the logo strip adds Deloitte, KFC and Jeronimo Martins (source).
• Clutch lists 5.0 from 61 reviews and a 25,000 USD minimum, with reviewers such as FAKRO and Radio Wrocław (source).

Clients they name: FAKRO, Itaka, Radio Wrocław, Radio Nowy Świat, Jeronimo Martins, KFC

Flutter mobile appsWeb apps (.NET, React)Product workshops and MVP developmentAI solutions (generative AI, agents, computer vision)IT outsourcingAR appsAI

Verdict. Take mobitouch for a branded Flutter app backed by the most client reviews in Rzeszów. For a long platform build, ask about team continuity first.

8

LeanCode

Warsaw Flutter specialist that builds mobile apps for banks and large brands and created the Patrol testing framework.

Clutch: 5.0 (40 reviews)Rate: 50–99 USD/hMin. project: 25,000 USDPremier Verified

Best for: Banks and large brands that have chosen Flutter and want the team behind Patrol, an open source Flutter testing tool.

Pros

• Profitable in the filings we checked, with a 2025 profit of 1.5M PLN on 22.1M PLN of revenue.
• Its open source Flutter testing framework, Patrol, is public work anyone can inspect. Two Google Developer Experts work on the team.
• The site names Credit Agricole Bank Polska as a banking reference, plus Wedel and Maspex.
• Holds 40 Clutch reviews with a 5.0 average, including reviewers from Google and Credit Agricole.

Cons

• Clutch puts 80% of its work in mobile, so the team specializes in Flutter apps.
• The 25,000 USD Clutch minimum and the enterprise focus rule out very small budgets.
• The last JustJoin snapshot showed zero open roles, and 28 GoWork entries are too few to judge it as an employer.

From their website and Clutch profile

• The home page claims 80+ experts, 40+ dedicated Flutter developers and 100+ delivered products (source).
• The about page gives 2016 as the founding year and lists Patrol, its open source Flutter testing framework launched in 2022 (source).
• Google lists LeanCode as an official Flutter consultant, and two of its engineers are Google Developer Experts (source).
• Clutch shows 5.0 from 40 reviews and 80% mobile work, with reviewers from Google, Credit Agricole and Maspex (source).

Clients they name: Credit Agricole Bank Polska, Wedel, Maspex, Shell, Virgin Money, Millennium

Flutter mobile app developmentWeb and custom software (.NET, React)Scoping and design thinking workshopsMobile app auditsAutomated UI testing with PatrolFlutter training

Verdict. Pick LeanCode when your app is in Flutter and you need enterprise process. Without a Flutter commitment, a broader product team fits better.

9

Andersen

Large international outsourcing company headquartered in Warsaw, selling dedicated teams and full-cycle development in 22 industries.

Clutch: 4.9 (129 reviews)Rate: 50–99 USD/hMin. project: 50,000 USDVerified

Best for: Companies that need a large dedicated team fast, across many technologies, and can run it with their own product owner.

Pros

• Clutch shows 129 reviews with a 4.9 rating and a Verified badge.
• The Polish company reported 177.1M PLN of revenue in its 2025 filing.
• Andersen has headquarters in Warsaw and a Kraków development center. Its named work includes Deutsche Telekom and Samsung Electronics.

Cons

• The margin is near zero, with a profit of 363K PLN on 177.1M PLN of revenue.
• The Polish company dates from 2019, while the group claims 19 years. Other entities sit in Lithuania and Germany.
• Our GoWork data has no employee reviews, and the job boards showed no open roles at the last snapshot. The minimum project is 50,000 USD.

From their website and Clutch profile

• The about page claims 3,500+ in-house experts, 2,000+ clients, 18 offices and 19 years of experience, with Warsaw as headquarters (source).
• The footer names other legal entities, UAB Andersen Soft and Andersen Germany GmbH, so the Polish company is one of several (source).
• Many case studies are under NDA, and the named ones include Deutsche Telekom and Samsung Electronics (source).
• The site announces the Claude Partner Network and AWS MSP partnership (source).

Clients they name: Samsung Electronics, Deutsche Telekom, BNP Paribas, Verivox, TUI

Custom software developmentStaff augmentation and dedicated teamsAI and dataCloud and DevOpsCybersecurityCRM and ERPAI

Verdict. Use Andersen to scale a team you lead, backed by 129 Clutch reviews. Check who signs the contract, given the thin Polish margin and the multi-entity setup.

10

Monterail

Product design and software studio (Vue and Nuxt partner) building web, mobile and AI products for global brands since 2010.

Clutch: 4.8 (64 reviews)Rate: 25–49 USD/hMin. project: 10,000 USDPremier Verified

Best for: A funded startup or a brand that wants a known Wrocław name with a big public portfolio, a US office and official Vue and Nuxt partner status.

Pros

• The largest public portfolio in the city, with named brands such as Pizza Hut, Merck and Polaroid, and 4.8 on Clutch from 61 reviews.
• Profitable in 2025 (1.2M PLN on 29.3M PLN of revenue) and owned by the founders’ family foundations, so no foreign parent.
• Official Vue and Nuxt partner, with offices in Chicago and Berlin for clients in those markets.

Cons

• Employee reviews are mostly negative (6 positive, 16 negative) and 10 of them mention layoffs or cuts; growth by acquisition brings integration pain.
• Zero open roles on the job boards at the last snapshot, which is unusual for a company of this size.
• Declared rate band of 25 to 49 USD on Clutch is below the Wrocław norm; ask who works on your project and at what seniority.

From their website and Clutch profile

• Monterail has the biggest public portfolio in the set, with about 70 case studies naming brands such as Flink, Pizza Hut, Merck and Polaroid (source).
• Monterail grows by acquisition, buying Untitled Kingdom (2024), ElPassion (2025) and Lakeview Labs (2025) (source).
• Monterail is the only firm here with a US office (Chicago) and a Berlin address. It is also an official Vue and Nuxt partner (source).
• The homepage says 400+ clients and 900+ projects, and the site never breaks these numbers down (source).

Clients they name: Flink, Pizza Hut, Merck, Polaroid, SPIE, Convatec

Web developmentMobile appsProduct designAI solutionsMVP developmentStaff augmentationReactVueRubyElixir

Verdict. The best-known name on this list and the best client reviews by volume, dragged down by what its own people say. Hire it for the portfolio, write the team into the contract.

Every company we checked

The table below has the 145 companies with Flutter evidence in Poland, including the ones that do not qualify for the ranking, with the reason. Sort by any column.

Show all 145 companies

Size:2-910-4950-249250-9991000-9999 Rate:25-49 USD50-99 USD100-149 USD150-199 USD · 145

#	Company	HQ (KRS)	People	Clutch	Rate	Revenue	Profit	Focus	Score	Links
1	DevinitiAtlassian consulting	Wrocław	250-999	5.0 · 46	50–99 USD/h	407.8M PLN	30.4M PLN	Atlassian consulting	90	WebsitePortfolioClutchKRS
2	N7 MobileMobile apps	Warsaw	10-49	5.0 · 10	25–49 USD/h	13.7M PLN	576K PLN	Mobile apps	87	WebsitePortfolioClutchKRS
3	xBerryComputer vision for quality inspection	Wrocław	50-249	5.0 · 11	50–99 USD/h	13.3M PLN	3.5M PLN	Computer vision for quality inspection	86	WebsitePortfolioClutchKRS
4	MomentumHealthcare web	Wrocław	50-249	4.9 · 45	50–99 USD/h	25.6M PLN	1.7M PLN	Healthcare web	85	WebsitePortfolioClutchKRS
5	InnowiseCustom software	Warsaw	1000-9999	4.9 · 73	50–99 USD/h	251.2M PLN	3M PLN	Custom software	84	WebsitePortfolioClutchKRS
6	itCraftProduct discovery	Warsaw	50-249	5.0 · 71	50–99 USD/h	19.5M PLN	1.1M PLN	Product discovery	84	WebsitePortfolioClutchKRS
7	mobitouchFlutter mobile apps	Rzeszów	50-249	5.0 · 61	50–99 USD/h	7.4M PLN	169K PLN	Flutter mobile apps	84	WebsitePortfolioClutchKRS
8	LeanCodeFlutter mobile app	Warsaw	50-249	5.0 · 40	50–99 USD/h	22.1M PLN	1.5M PLN	Flutter mobile app	84	WebsitePortfolioClutchKRS
9	AndersenCustom software	Warsaw	1000-9999	4.9 · 129	50–99 USD/h	177.1M PLN	363K PLN	Custom software	82	WebsitePortfolioClutchKRS
10	MonterailWeb	Wrocław	50-249	4.8 · 64	25–49 USD/h	29.3M PLN	1.2M PLN	Web	82	WebsitePortfolioClutchKRS
–	Spyrosoft BSGtoo little client evidence	Wrocław	50-249	4.9 · 30	50–99 USD/h	40M PLN	4.5M PLN	White-label OTT platform	81	WebsitePortfolioClutchKRS
–	GL GLOBALDEVtoo little client evidence	Warsaw	250-999	4.9 · 116	25–49 USD/h	2.4M PLN	31K PLN	Team extension	80	WebsitePortfolioClutchKRS
–	N-iXbody leasing	Kraków	1000-9999	4.8 · 35	50–99 USD/h	15.5M PLN	1.2M PLN	.NET	80	WebsiteClutchKRS
–	Droids On Roidstoo little client evidence	Wrocław	50-249	4.9 · 78	50–99 USD/h	22.7M PLN	-1.9M PLN	Native iOS and Android app	79	WebsitePortfolioClutchKRS
–	Espeo Softwaretoo little client evidence	Poznań	50-249	4.8 · 40	25–49 USD/h	26.2M PLN	2.7M PLN	Software development and maintenance	79	WebsitePortfolioClutchKRS
–	Netgurutoo little client evidence	Poznań	250-999	4.8 · 73	50–99 USD/h	127.5M PLN	6.3M PLN	Software engineering	79	WebsitePortfolioClutchKRS
–	BrainForge ITtoo little client evidence	Wrocław	10-49	5.0 · 18	50–99 USD/h	1.8M PLN	158K PLN	Custom software	78	WebsitePortfolioClutchKRS
–	FiveDotTwelvetoo little client evidence	Łódź	10-49	4.9 · 38	50–99 USD/h	6.9M PLN	246K PLN	Flutter app	78	WebsitePortfolioClutchKRS
–	Merixstudiotoo little client evidence	Poznań	50-249	4.8 · 97	50–99 USD/h	29.1M PLN	2.9M PLN	Web and enterprise	78	WebsitePortfolioClutchKRS
–	nomtekbased in Wrocław, no office here	Wrocław	50-249	4.9 · 44	50–99 USD/h	30.7M PLN	-69K PLN	Mobile app	78	WebsitePortfolioClutchKRS
–	SolveIttoo little client evidence	Warsaw	50-249	5.0 · 53	25–49 USD/h	6.8M PLN	156K PLN	Discovery phase	78	WebsitePortfolioClutchKRS
–	Applandeotoo little client evidence	Kraków	50-249	4.7 · 17	50–99 USD/h	13.9M PLN	266K PLN	Mobile app	77	WebsitePortfolioClutchKRS
–	APPVERKtoo little client evidence	Poznań	50-249	5.0 · 6	50–99 USD/h	8.8M PLN	11K PLN	Custom web and mobile software	77	WebsitePortfolioClutchKRS
–	CI Civittatoo little client evidence	Warsaw	250-999	4.9 · 23	50–99 USD/h	14.7M PLN	2.3M PLN	Public-sector advisory	77	WebsiteClutchKRS
–	Commoditechbody leasing	Warsaw	50-249	5.0 · 12	25–49 USD/h	10.7M PLN	1.2M PLN	Body leasing	77	WebsitePortfolioClutchKRS
–	Scalobody leasing	Wrocław	250-999	4.7 · 33	50–99 USD/h	162.2M PLN	8.1M PLN	IT outsourcing	77	WebsiteClutchKRS
–	AC Acaisofttoo little client evidence	Warsaw	250-999	5.0 · 6	50–99 USD/h	34.1M PLN	4M PLN	Infrastructure and DevOps	76	WebsitePortfolioClutchKRS
–	KY Kyotu Technologytoo little client evidence	Warsaw	10-49	5.0 · 4	50–99 USD/h	11.4M PLN	942K PLN	Systems integration	76	PortfolioClutchKRS
–	Genuitektoo little client evidence	Wrocław	10-49	4.9 · 6	50–99 USD/h	1.8M PLN	53K PLN	React	75	WebsiteClutchKRS
–	IN Inteticstoo little client evidence	Kraków	250-999	4.8 · 30	50–99 USD/h	25.7M PLN	1.1M PLN	Custom software	75	WebsitePortfolioClutchKRS
–	SE SENLAtoo little client evidence	Warsaw	250-999	4.9 · 19	25–49 USD/h	25.8M PLN	1.7M PLN	Staff augmentation	75	WebsitePortfolioClutchKRS
–	Atmosphere Appstoo little client evidence	Rzeszów	10-49	4.9 · 18	100–149 USD/h	1.9M PLN	66K PLN	Mobile and web apps for MedTech	74	WebsitePortfolioClutchKRS
–	Codeclusivetoo little client evidence	Łódź	10-49	5.0 · 10	50–99 USD/h	2.7M PLN	65K PLN	Custom software and platform rewrites	74	WebsitePortfolioClutchKRS
–	IT ITSharkztoo little client evidence	Warsaw	10-49	4.9 · 13	25–49 USD/h	7.3M PLN	461K PLN		74	WebsiteClutchKRS
–	Software Mindtoo little client evidence	Kraków	1000-9999	4.9 · 58	50–99 USD/h	254.9M PLN	7.9M PLN	Custom software	74	WebsitePortfolioClutchKRS
–	TE TechWingstoo little client evidence	Kraków	50-249	4.9 · 58	25–49 USD/h	6.8M PLN	160K PLN	Product design	74	WebsitePortfolioClutchKRS
–	WEZOMbody leasing	Wrocław	250-999	5.0 · 54	25–49 USD/h	673K PLN	55K PLN	React	74	WebsiteClutchKRS
–	AppTailorstoo little client evidence	Poznań	10-49	5.0 · 7	n/a	2.2M PLN	639K PLN	Mobile	73	WebsitePortfolioClutchKRS
–	Instinctoolstoo little client evidence	Warsaw	250-999	4.7 · 36	25–49 USD/h	14M PLN	537K PLN	AI development and agents	73	WebsitePortfolioClutchKRS
–	SP spinbits.iotoo little client evidence	Warsaw	50-249	5.0 · 15	50–99 USD/h	474K PLN	72K PLN		72	WebsiteClutchKRS
–	ImpiCodetoo little client evidence	Warsaw	10-49	5.0 · 12	50–99 USD/h	4.3M PLN	318K PLN	Web applications	71	WebsitePortfolioClutchKRS
–	SI Sigma Software Grouptoo little client evidence	n/a	1000-9999	4.8 · 37	50–99 USD/h	28M PLN	909K PLN	AI-powered software engineering	71	WebsitePortfolioClutchKRS
–	hero/dottoo little client evidence	Warsaw	50-249	4.9 · 16	50–99 USD/h	8.3M PLN	-39K PLN	React	68	WebsiteClutchKRS
–	Sagitontoo little client evidence	Wrocław	50-249	4.8 · 20	50–99 USD/h	10.8M PLN	-458K PLN	Business process automation	68	WebsitePortfolioClutchKRS
–	RE RevoTech PROtoo little client evidence	Warsaw	10-49	5.0 · 7	25–49 USD/h	276K PLN	42K PLN	AI	67	WebsiteClutchKRS
–	FL Flutter Development AA+too little client evidence	Poznań	10-49	5.0 · 19	25–49 USD/h	2.1M PLN	-130K PLN	Flutter app development from scratch	66	WebsitePortfolioClutchKRS
–	LO Logic Softwebsite not confirmed	Warsaw	10-49	5.0 · 13	25–49 USD/h	399K PLN	17K PLN	AI	66	WebsiteClutchKRS
–	TA Talliumno office (Clutch “serves”)	Rzeszów	50-249	5.0 · 44	25–49 USD/h	9.4M PLN	n/a	AI	66	WebsiteClutchKRS
–	IM Implextoo little client evidence	Kraków	50-249	5.0 · 21	50–99 USD/h	3.2M PLN	-131K PLN	Web	65	WebsitePortfolioClutchKRS
–	IN Interexytoo little client evidence	Warsaw	250-999	4.9 · 74	25–49 USD/h	1.2M PLN	-16K PLN	AI	65	WebsiteClutchKRS
–	SO Softarex Technologiestoo little client evidence	Warsaw	50-249	5.0 · 14	50–99 USD/h	3.5M PLN	-4K PLN	AI	65	WebsiteClutchKRS
–	WH White Labeltoo little client evidence	Warsaw	50-249	4.9 · 9	25–49 USD/h	5.2M PLN	-312K PLN	AI	65	WebsiteClutchKRS
–	cloudatustoo little client evidence	Rzeszów	n/a	no Clutch profile	n/a	7.7M PLN	1.9M PLN	Cloud consulting	64	WebsiteKRS
–	Emerlinebody leasing	Warsaw	250-999	4.9 · 25	50–99 USD/h	2.6M PLN	-253K PLN	React	64	WebsiteClutchKRS
–	RT RTEtoo little client evidence	Warsaw	10-49	5.0 · 11	100–149 USD/h	0 PLN	-700 PLN		61	WebsiteClutchKRS
–	Vialutionstoo little client evidence	Wrocław	10-49	5.0 · 4	50–99 USD/h	6.3M PLN	-750K PLN	Flutter	61	WebsiteClutchKRS
–	iMakeabletoo little client evidence	Wrocław	10-49	5.0 · 16	50–99 USD/h	n/a	n/a	Web and mobile app	59	WebsitePortfolioClutchKRS
–	ULAM LABStoo little client evidence	Wrocław	50-249	4.8 · 13	50–99 USD/h	235K PLN	-194K PLN	MedTech product	59	WebsitePortfolioClutchKRS
–	Appotypetoo little client evidence	Warsaw	10-49	4.8 · 6	25–49 USD/h	1.9M PLN	-314K PLN	Medtech software	58	WebsitePortfolioClutchKRS
–	DE DevTalentstoo little client evidence	Warsaw	50-249	4.8 · 31	50–99 USD/h	n/a	-218K PLN		58	WebsiteClutchKRS
–	Light Codetoo little client evidence	Wrocław	10-49	no Clutch profile	25–49 USD/h	1.5M PLN	-16K PLN	Python	57	WebsiteClutchKRS
–	VE Ventiontoo little client evidence	Warsaw	1000-9999	4.9 · 103	50–99 USD/h	n/a	n/a	AI	57	WebsiteClutchKRS
–	Aillerontoo little client evidence	Kraków	1000-9999	4.9 · 7	50–99 USD/h	n/a	1.1M PLN	AI	56	WebsiteClutchKRS
–	SP Spyrosoft Grouptoo little client evidence	Wrocław	1000-9999	5.0 · 2	n/a	22 PLN	n/a	automotive	56	ClutchKRS
–	The Masterswebsite not confirmed	Bestwina	10-49	5.0 · 7	25–49 USD/h	37K PLN	-267K PLN		54	WebsiteClutchKRS
–	Cleveroadtoo little client evidence	n/a	250-999	4.9 · 82	25–49 USD/h	n/a	n/a	AI	53	WebsiteClutch
–	EM Empattoo little client evidence	n/a	250-999	5.0 · 151	25–49 USD/h	n/a	n/a		53	WebsiteClutch
–	INOXOFTtoo little client evidence	n/d	50-249	5.0 · 74	25–49 USD/h	n/a	n/a	AI	53	WebsiteClutch
–	LE Leobitno office (Clutch “serves”)	n/a	50-249	5.0 · 63	25–49 USD/h	n/a	n/a	AI	53	WebsiteClutch
–	E etoo little client evidence	n/a	50-249	5.0 · 19	50–99 USD/h	n/a	n/a	AI	51	WebsiteClutch
–	10 10Clouds Financial Institutionstoo little client evidence	n/a	50-249	4.9 · 95	50–99 USD/h	n/a	n/a	AI	50	WebsiteClutch
–	DA DAC.digitaltoo little client evidence	n/a	50-249	5.0 · 10	50–99 USD/h	n/a	n/a	Python	50	WebsiteClutch
–	MI Miquidotoo little client evidence	n/a	50-249	4.9 · 51	50–99 USD/h	n/a	n/a	Android	50	WebsiteClutch
–	SI Simformno office (Clutch “serves”)	n/a	1000-9999	4.8 · 89	25–49 USD/h	n/a	n/a	AI	50	WebsiteClutch
–	YE Yellowtoo little client evidence	n/a	50-249	5.0 · 60	50–99 USD/h	n/a	n/a	AI	50	WebsiteClutch
–	CR createITtoo little client evidence	n/a	50-249	5.0 · 24	25–49 USD/h	n/a	n/a	AI	48	WebsiteClutch
–	GI Giraffe Studiotoo little client evidence	n/a	10-49	5.0 · 23	n/a	n/a	n/a		48	WebsiteClutch
–	IN Infograins Software Solutionstoo little client evidence	n/a	250-999	4.9 · 89	50–99 USD/h	n/a	n/a	AI	48	WebsiteClutch
–	AI Airnautstoo little client evidence	n/a	50-249	5.0 · 31	50–99 USD/h	n/a	n/a		47	WebsiteClutch
–	CH CHI Softwaretoo little client evidence	n/a	250-999	5.0 · 32	50–99 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	CO CodeITtoo little client evidence	n/a	50-249	4.9 · 28	25–49 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	EI eintoo little client evidence	n/a	50-249	5.0 · 32	50–99 USD/h	n/a	n/a		47	WebsiteClutch
–	FI Five Jarstoo little client evidence	n/a	10-49	4.9 · 32	100–149 USD/h	n/a	n/a		47	WebsiteClutch
–	FU Fulcrumtoo little client evidence	n/a	50-249	4.9 · 40	25–49 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	PI PixelPlextoo little client evidence	n/a	50-249	4.9 · 33	50–99 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	RI Riseappstoo little client evidence	n/a	50-249	4.9 · 59	50–99 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	S Stoo little client evidence	n/a	250-999	4.9 · 46	n/a	n/a	n/a	AI	47	WebsiteClutch
–	SY Synergy Labstoo little client evidence	n/a	50-249	4.9 · 45	50–99 USD/h	n/a	n/a	AI	47	WebsiteClutch
–	AP Appunitetoo little client evidence	n/a	50-249	4.9 · 21	50–99 USD/h	n/a	n/a		46	WebsiteClutch
–	AP AppWorks Software Housetoo little client evidence	n/a	10-49	5.0 · 16	50–99 USD/h	n/a	n/a		46	WebsiteClutch
–	CE Celadonsofttoo little client evidence	n/a	50-249	5.0 · 28	25–49 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	Codeskatoo little client evidence	n/d	10-49	5.0 · 17	25–49 USD/h	n/a	n/a	web	46	WebsiteClutch
–	GE Geeknautstoo little client evidence	n/a	10-49	5.0 · 13	25–49 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	IN Inigratoo little client evidence	n/a	10-49	5.0 · 13	50–99 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	WE Webelliantoo little client evidence	n/a	50-249	4.8 · 3	25–49 USD/h	n/a	n/a	Python	46	WebsiteClutch
–	YA Yalantistoo little client evidence	n/a	250-999	4.8 · 79	50–99 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	BR BrainForge IT: Software & Consultingtoo little client evidence	n/a	10-49	5.0 · 18	50–99 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	EX Exposittoo little client evidence	n/a	50-249	4.9 · 29	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	FT Ftechtoo little client evidence	n/a	50-249	5.0 · 17	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	IR iRonin.ITtoo little client evidence	n/a	10-49	4.9 · 33	50–99 USD/h	n/a	n/a		45	WebsiteClutch
–	LI Light IT Globaltoo little client evidence	n/a	50-249	4.9 · 54	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	MU Muteki Grouptoo little client evidence	n/a	50-249	5.0 · 20	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	ON Onixtoo little client evidence	n/a	250-999	4.8 · 56	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	OR Orangesofttoo little client evidence	n/a	50-249	4.9 · 42	50–99 USD/h	n/a	n/a		45	WebsiteClutch
–	AP appviniotoo little client evidence	n/a	10-49	5.0 · 8	25–49 USD/h	n/a	n/a		44	WebsiteClutch
–	HQ HQSoftwaretoo little client evidence	n/a	50-249	4.9 · 24	25–49 USD/h	n/a	n/a	AI	44	WebsiteClutch
–	IO iomicotoo little client evidence	n/a	10-49	4.9 · 24	50–99 USD/h	n/a	n/a		44	WebsiteClutch
–	QA Qarbon ITtoo little client evidence	n/a	50-249	4.9 · 25	50–99 USD/h	n/a	n/a	AI	44	WebsiteClutch
–	SO Softnautstoo little client evidence	n/a	10-49	4.8 · 17	50–99 USD/h	n/a	n/a	AI	44	WebsiteClutch
–	TO To Get There Foundationtoo little client evidence	n/a	10-49	5.0 · 7	25–49 USD/h	n/a	n/a		44	WebsiteClutch
–	VA VAOtoo little client evidence	n/a	10-49	4.9 · 25	25–49 USD/h	n/a	n/a		44	WebsiteClutch
–	YO Yojjitoo little client evidence	n/a	50-249	5.0 · 13	25–49 USD/h	n/a	n/a		44	WebsiteClutch
–	AL Aligned Codetoo little client evidence	n/a	50-249	4.9 · 13	50–99 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	AL Altkom Softwaretoo little client evidence	n/a	250-999	4.8 · 28	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	AL Altorostoo little client evidence	n/a	250-999	4.8 · 34	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	AX Axontoo little client evidence	n/a	50-249	4.8 · 42	25–49 USD/h	n/a	n/a		43	WebsiteClutch
–	BR Brandmedtoo little client evidence	n/a	10-49	4.9 · 9	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	CR Crunchtoo little client evidence	n/a	50-249	4.9 · 16	25–49 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	DE DeSmarttoo little client evidence	n/a	10-49	4.9 · 18	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	IN INVESTIT Systemsunder 10 people	n/a	2-9	5.0 · 5	50–99 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	IT ITbased in Częstochowa, no office here	n/a	10-49	4.9 · 9	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	IT ITRextoo little client evidence	n/a	250-999	4.9 · 17	50–99 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	LE Leawaretoo little client evidence	n/a	50-249	4.7 · 25	25–49 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	MD mDevelopersbased in Częstochowa, no office here	n/a	10-49	5.0 · 11	25–49 USD/h	n/a	n/a		43	WebsiteClutch
–	PO Powercode Grouptoo little client evidence	n/a	50-249	4.8 · 32	25–49 USD/h	n/a	n/a		43	WebsiteClutch
–	SU Sunmait Technologiestoo little client evidence	n/a	50-249	5.0 · 9	50–99 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	UA UASOFTDEVtoo little client evidence	n/a	50-249	5.0 · 11	25–49 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	Altimistruck off KRS	Wrocław	50-249	4.9 · 8	25–49 USD/h	22 PLN	n/a	web/mobile	42	WebsiteClutchKRS
–	EU Euvictoo little client evidence	n/a	1000-9999	4.8 · 22	50–99 USD/h	n/a	n/a		42	WebsiteClutch
–	IN Inspirit Devtoo little client evidence	n/a	10-49	5.0 · 7	50–99 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	SC Score Digitaltoo little client evidence	n/a	10-49	4.9 · 10	50–99 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	GT GTtoo little client evidence	n/a	50-249	4.8 · 12	50–99 USD/h	n/a	n/a		41	WebsiteClutch
–	ME Meant4.comtoo little client evidence	n/a	10-49	5.0 · 6	50–99 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	NE NextAppstoo little client evidence	n/a	10-49	5.0 · 3	50–99 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	ON On The Spot Developmentbody leasing	n/a	50-249	5.0 · 7	25–49 USD/h	n/a	n/a	Docker	41	Clutch
–	RO Roduqtoo little client evidence	n/a	10-49	5.0 · 3	100–149 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	TE teonitetoo little client evidence	n/a	10-49	4.8 · 11	100–149 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	IN INtoo little client evidence	n/a	10-49	5.0 · 4	25–49 USD/h	n/a	n/a	AI	40	WebsiteClutch
–	KI KITRUMstruck off KRS	Warsaw	250-999	5.0 · 73	50–99 USD/h	0 PLN	-28K PLN	AI	40	WebsiteClutchKRS
–	RE Readiytoo little client evidence	n/a	10-49	5.0 · 2	n/a	n/a	n/a		40	WebsiteClutch
–	SO Software Interactivetoo little client evidence	n/a	50-249	5.0 · 2	25–49 USD/h	n/a	n/a	AI	39	WebsiteClutch
–	CO codecreedunder 10 people	n/a	2-9	5.0 · 1	25–49 USD/h	n/a	n/a	AI	37	WebsiteClutch
–	IT IT Flow AIunder 10 people	n/a	2-9	5.0 · 1	50–99 USD/h	n/a	n/a	AI	37	WebsiteClutch
–	Softroidstoo little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	React	37	WebsiteKRS
–	SA SaM Solutionstoo little client evidence	n/a	250-999	4.5 · 1	50–99 USD/h	n/a	n/a	AI	35	WebsiteClutch

All companies in the data set, with the same score. Companies without a confirmed office, sole traders, body-leasing firms and product companies are listed but not ranked.

Who is not in the top 10, and why

What they charge

Check any agency yourself in 10 minutes

1. Flutter gives one code base for iOS and Android. Ask how they handle native features such as payments, background tasks and push, because that is where cross-platform projects slow down.
2. Find the legal entity in the National Court Register: the seat, the share capital and the shareholders. An office here with a seat in another city is a sales office, not a team.
3. Read the last financial statement on rejestr.io: revenue, profit or loss, and whether it was filed on time.
4. Check the VAT white list: active, and the name matches the contract.
5. On the Clutch list hover over the company link; a link through ppc.clutch.co is an ad. Then read the reviews themselves.
6. On GoWork read the employee reviews, not the stars, and look for layoffs and rotation.
7. Ask who exactly will work on your project, and check those people on LinkedIn.