Best IoT development companies in Poland

Which company fits your project

• xBerryIoT is 50% of service lines on its Clutch profile. Score 86, 5.0 on Clutch from 11 reviews, profit in 2025.
• N7 MobileIoT is 10% of service lines on its Clutch profile. Score 85, 5.0 on Clutch from 10 reviews, profit in 2025.
• IntelliasIoT is 10% of service lines on its Clutch profile. Score 84, 4.9 on Clutch from 30 reviews, profit in 2025.
• AMC TECHIoT is 25% of service lines on its Clutch profile. Score 79, 5.0 on Clutch from 17 reviews, profit in 2025.
• One senior instead of a teamIf the project fits one person with coding agents, compare the cost 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 IoT 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	xBerryprofit 3.5M PLN (2025)GoWork 6/3	Wrocław	50-249	5.0 · 11	50–99 USD/h	Computer vision for quality inspection	86
2	N7 Mobileprofit 576K PLN (2025)foreign-owned	Warsaw	10-49	5.0 · 10	25–49 USD/h	Mobile apps	85
3	IN Intelliasprofit 8.4M PLN (2025)GoWork 26/28	Kraków	1000-9999	4.9 · 30	50–99 USD/h	Product engineering	84
4	AMC TECHprofit 27K PLN (2025)	Kraków	50-249	5.0 · 17	50–99 USD/h	Embedded and application software	79
5	Order Groupprofit 72K PLN (2025)	Warsaw	10-49	5.0 · 19	50–99 USD/h	Custom software	78
6	NeuroSYSprofit 446K PLN (2025)	Wrocław	50-249	4.5 · 9	50–99 USD/h	AI and machine learning consulting	78
7	Edvantispaid placementprofit 8.3M PLN (2025)	Rzeszów	250-999	4.8 · 45	25–49 USD/h	Data engineering, analytics and BI	77
8	DO OKprofit 905K PLN (2025)GoWork 3/12	Wrocław	50-249	4.8 · 42	50–99 USD/h	Custom software	77
9	FiveDotTwelveprofit 246K PLN (2025)	Łódź	10-49	4.9 · 38	50–99 USD/h	Flutter app	77
10	RE Relevant Softwareprofit 608K PLN (2025)	Warsaw	50-249	4.9 · 32	50–99 USD/h	Full-cycle software	77

The ranking

1

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.

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

INIntellias

Ukrainian-founded product engineering company with a Kraków entity, working on mobility, navigation, fintech and retail platforms.

Clutch: 4.9 (30 reviews)Rate: 50–99 USD/hMin. project: 50,000 USD

Best for: Automotive, navigation and fintech companies that need a large engineering team with domain experience and a budget above 50,000 USD.

Pros

• The Kraków company reported 152.3M PLN of revenue and a profit of 8.4M PLN in its 2025 filing.
• The site names domain clients such as HERE, TomTom and HelloFresh.
• Clutch shows 4.9 from 30 reviews, and Intellias has held ISO 27001 since 2017.
• The job boards showed 13 open roles, all remote.

Cons

• The Polish company belongs to Iteality Limited, and the group was founded in Ukraine in 2002.
• Employee reviews are negative on balance (26 positive, 28 negative), with 4 mentions of layoffs.
• Three of the four Polish offices are coworking spaces, and all 13 open roles are remote.

From their website and Clutch profile

• Intellias was founded in 2002. The about page says its first office outside Ukraine opened in Zurich in 2010 and does not mention Poland (source).
• The site lists four Polish offices in Kraków, Warsaw, Łódź and Wrocław, and the last three are in coworking spaces (source).
• Named clients include HERE, TomTom, HelloFresh and Zooplus (source).
• Horizon Capital invested in 2018 (source).

Clients they name: HERE, TomTom, HelloFresh, Zooplus, Syngenta, Omio

Product engineeringAI and generative AIData engineeringCloud and application modernizationQuality engineeringManaged supportPythonAIAWSAzure

Verdict. Pick Intellias for mobility and fintech engineering, where HERE and TomTom are checkable references. The Polish entity delivers for a foreign group, so agree in writing who leads your project.

4

AMC TECH

Kraków engineering firm designing electronics, embedded software, mechanics and production lines for industrial and consumer products.

Clutch: 5.0 (17 reviews)Rate: 50–99 USD/hMin. project: 10,000 USD

Best for: Manufacturers and hardware startups that need electronics, firmware and an app designed together.

Pros

• AMC TECH builds hardware, firmware and software under one roof.
• Clutch shows 17 reviews with a perfect average, from industrial clients such as Solaris and Analog Devices.
• The homepage names industrial brands such as Bosch, Siemens, Alstom Power and Pesa.
• AMC TECH declares an ISO 9001 quality system.

Cons

• AMC TECH reported a profit of only 27K PLN on 11.5M PLN of revenue in 2025.
• The registry company dates from 2015, while Clutch says 1992, so part of the history belongs to earlier entities.
• GoWork has few employee opinions, the latest from 2023.

From their website and Clutch profile

• AMC TECH combines electronics, mechanics and software. Sister brands AMC Vibro and AMC Works handle machine monitoring and assembly (source).
• The about page claims 20+ years, 100+ engineers, 150+ clients and an ISO 9001 quality system (source).
• The foreign contacts in Denmark, the US, Switzerland and the UK are partner firms. The company itself sits at Pilotów 2E in Kraków (source).
• Clutch gives 1992 as the founding year and lists 17 reviews, including Solaris and Analog Devices. The registry entity in our file dates from 2015 (source).

Clients they name: Bosch, Siemens, Volvo, Solaris, Alstom Power, Pesa

Embedded and application softwareElectronics designIndustrial design and mechanicsProduction line designIoT and Industry 4.0Technology partnership for startups

Verdict. Take AMC TECH when your product has a circuit board or a sensor. For a pure web or SaaS product, pick a software house.

5

Order Group

Warsaw software house building energy, fintech, AI and IoT software, from EMS to lending apps and Android systems.

Clutch: 5.0 (19 reviews)Rate: 50–99 USD/hMin. project: 25,000 USD

Best for: Energy, IoT and fintech companies that need EMS, device or lending software in React and React Native, with UX/UI design included.

Pros

• Named case studies cover EMS, energy trading and a secure Android-based OS.
• Clutch shows 5.0 from 19 reviews, and the company has run since 2013.
• Critical incidents in energy projects get a 15-minute first response, around the clock.
• The default contract moves code copyright to the client with each payment.

Cons

• Profit in 2025 was 72K PLN on 8.2M PLN of revenue, a thin margin.
• GoWork reviews are mixed, with 10 negative entries against 18 positive ones.
• Clutch lists a $25,000 minimum project, so small fixes fall below its floor.

From their website and Clutch profile

• The home page claims 160+ projects since 2013 and 40+ people. (source)
• The site names energy, AI, IoT and fintech as its four focus areas. (source)
• Energy projects carry a 15-minute first response for critical incidents, around the clock. (source)
• The FAQ cites 18 verified Clutch reviews at 5.0. (source)

Clients they name: Zeronest, BizBot, Polski Związek Głuchych, RAW, Enerace, Skyfri, KYOTO Group, Aasa24

Custom software developmentWeb and mobile apps (React, React Native)Energy software (EMS, BESS, VPP)AI agents, MCP servers and private LLMsCustom Android OS (AOSP)UX/UI design and WCAG auditsAI

Verdict. Take Order Group for regulated energy or fintech software that needs long-term support. Look elsewhere for a quick, low-budget website.

6

NeuroSYS

Wrocław AI and custom software partner for manufacturing, pharma, logistics and retail companies, with offices in Germany and Scandinavia.

Clutch: 4.5 (9 reviews)Rate: 50–99 USD/hMin. project: 25,000 USD

Best for: Automotive, logistics and pharma firms that need computer vision, AR in Unity, or a Node.js or PHP system around them.

Pros

• Profitable in 2025, with 446K PLN of profit on 12.3M PLN of revenue.
• Case studies name GE Healthcare and ID Logistics, with vision and AR systems.
• A 15-person R&D team works on AI, neural networks and AR.
• It has offices in Berlin, Stockholm and Oslo besides Wrocław.

Cons

• GoWork reviews are mixed, with 6 negative entries against 8 positive and 4 layoff mentions.
• Clutch shows 4.5 from 9 reviews.
• Clutch lists a $25,000 minimum project.

From their website and Clutch profile

• The home page claims 13 years on the market, while the company page gives 2010 as the founding year, or 16 years in 2026 (source: https://neurosys.com/ and https://neurosys.com/company).
• The ISO badge links to the certifying body but names no standard or certificate number (source).
• Only two of the six most recent case studies name the client, both GE Healthcare, and the other four are anonymized (source).
• The YouTube channel's only company intro video dates from 2018, and the channel has had no uploads since January 2022 (source).
• Clutch lists a 4.5 rating from 9 reviews, a $25,000 minimum project and $50 to $99 per hour (source).

Clients they name: GE Healthcare, ID Logistics, CREATE LMS, PRESSPORT, SAFE4

AI and machine learning consultingLLM automationCustom web and mobile development (.NET, React, Node.js, Unity)Digital transformation, AR and IoTProduct and UX/UI designR&D and data sciencePythonAIMachine learningComputer vision

Verdict. Pick NeuroSYS for computer vision, AR or AI tied to physical operations. For a plain web app, a smaller studio may move faster.

7

Edvantis

Large software and data engineering vendor with Ukrainian roots and a Rzeszów headquarters that sells dedicated teams and AI work.

Clutch: 4.8 (45 reviews)Rate: 25–49 USD/hMin. project: 10,000 USDPremier VerifiedPaid placement on Clutch

Best for: Mid-size and large companies that need a big dedicated team for data, AI or software engineering at an offshore rate.

Pros

• Profitable at scale, with a profit of 8.3M PLN on 95.4M PLN of revenue in 2025.
• Holds a 4.8 rating on Clutch from 45 reviews, an ISO 9001 certificate and a 2023 IAOP Global Outsourcing 100 listing.
• Publishes named case studies with German clients such as freenet Group and Doc Cirrus.

Cons

• The brand dates from 2005 with roots in Lviv, the Polish company was registered in 2022, and much of the delivery is outside Poland.
• The model leans on dedicated teams and staff augmentation, and the 25 to 49 USD rate band is the offshore band.
• Edvantis pays for a sponsored placement on Clutch, and the site lists no Wrocław office.

From their website and Clutch profile

• The contact page lists offices in Rzeszów, Lviv, Berlin and New York plus remote hubs in seven more countries, with no Wrocław office (source).
• The site claims work since 2005, 400+ employees and 40+ active customers, while the Polish company in the court register dates from 2022 (source).
• Edvantis sells staff augmentation from eight locations across North America and Europe (source).
• Clutch lists 4.8 from 45 reviews, 25 to 49 USD per hour and Rzeszów as headquarters (source).

Clients they name: Alturos Destinations, Doc Cirrus, freenet Group, KPC Labs, Nowtilus, Safety Media

Data engineering, analytics and BIAI engineeringCustom software engineeringDedicated teams and IT staff augmentationSystem integration and IoTCloud migration and RPASalesforceAI

Verdict. Take Edvantis when you need many people, an ISO process and offshore rates. Do not expect a small team based in Poland.

8

DO OK

NewConnect-listed, four-times ISO certified software and IoT studio serving insurance, proptech, health and edtech clients in Northern Europe.

Clutch: 4.8 (42 reviews)Rate: 50–99 USD/hMin. project: 5,000 USD

Best for: Nordic and Benelux clients who need ISO-certified processes (including 27018 for personal data in the cloud) and a team split between Wrocław and Tallinn.

Pros

• Four ISO certificates (9001, 27001, 14001, 27018), the most of any company in the ranking, and a NewConnect listing since 2017.
• 4.8 on Clutch from 42 reviews, offices in Tallinn and Aarhus, 3 open roles on the boards.
• Profitable in 2025 (905K PLN on 13.5M PLN of revenue).

Cons

• Employee reviews are negative (3 positive, 12 negative); read them before you sign.
• A listed company (S.A.), so the shareholders are not in the court register.
• The projects page renders empty without JavaScript, so case studies are hard to find.

From their website and Clutch profile

• DO OK is the only firm in the set with four ISO certificates, including 27018 for personal data in the cloud. It debuted on the Warsaw Stock Exchange (NewConnect) in 2017 (source).
• DO OK has offices in Tallinn and Aarhus, a Dutch branch since 2018 and a Danish one since 2019 (source).
• The founding year conflicts, with 2010 on the site and 2016 in the KRS entry in our file, likely the S.A. conversion (source).
• The projects listing renders empty without JavaScript, so case studies are reachable only via the industries page and direct links (source).

Clients they name: BEHA, Zilveren Kruis (Actify), YOLI, Versa, Optima Sport, Polish Press Agency (FakeHunter)

Custom softwareMobile appsIoT and cloudAI and machine learningProduct developmentTeam augmentationAI

Verdict. Certificates and a public listing make it the easiest Wrocław agency to pass through a corporate procurement department. The employee reviews are the thing to ask about on the call.

9

FiveDotTwelve

Łódź mobile studio that builds Flutter and FlutterFlow apps, from MVPs to IoT and fitness products.

Clutch: 4.9 (38 reviews)Rate: 50–99 USD/hMin. project: 25,000 USD

Best for: Startups and brands that want a Flutter or FlutterFlow mobile app taken from MVP to launch.

Pros

• Holds 4.9 on Clutch from 38 reviews and has been a recommended Flutter consultant since 2023.
• Profitable in 2025, with a profit of 246K PLN on 6.9M PLN of revenue, and KRS lists one private owner.
• The site states 20+ people and 125+ projects and names clients such as Knauf and Autenti.

Cons

• The team works in Flutter and FlutterFlow, so native-only apps and heavy backend work fall outside its core.
• The job boards list no open roles, and GoWork has no employee reviews.
• Its Clutch minimum project is among the higher ones for a team of this size.

From their website and Clutch profile

• The about page claims 20+ people and 125+ projects (source).
• Flutter's site has listed FiveDotTwelve as a recommended consultant since 2023 (source).
• More than 30 named clients give testimonials, from startups to Knauf and Autenti (source).
• The company ships its own habit tracker app, Habitive (source).

Clients they name: VRWorkout, Squaddy, Knauf, Autenti, Skra Bełchatów, Widzew

Flutter app developmentFlutterFlow developmentMVP developmentUI/UX design and auditsIoT appsWeb backend and frontendAI

Verdict. Call FiveDotTwelve first for a Flutter app in Poland. For native iOS or a complex backend, add another partner or look elsewhere.

10

RERelevant Software

Software development and consulting firm from Lviv with a Warsaw office, building custom platforms, IoT and AI products.

Clutch: 4.9 (32 reviews)Rate: 50–99 USD/hMin. project: 50,000 USD

Best for: Healthcare or energy company that needs an IoT or AI product built by a dedicated team over several months.

Pros

• Names Volkswagen, Össur, Norwegian and AstraZeneca in its case studies.
• Covers IoT, AI and HIPAA compliance work in one firm.
• Profitable in 2025, with 608K PLN of profit on 14.3M PLN of revenue.
• Clutch shows 4.9 from 32 reviews.

Cons

• Clutch puts staff augmentation at 10% of its work, and dedicated teams are a core offer.
• Engagements start at three months on time and materials.
• The pages I checked show no Rust or Go case study.

From their website and Clutch profile

• The home page lists the Warsaw office at Jana Dantyszka 18, the same address as in KRS. (source)
• The home page claims 100+ in-house experts and 246 delivered projects. (source)
• The home page sets a minimum commitment of 3 months on time-and-materials terms. (source)
• The footer copyright names Relevant Software LLC. (source)

Clients they name: Volkswagen, Össur, Norwegian, AstraZeneca, FirstHomeCoach

Full-cycle software developmentDedicated development teamsAI and machine learningIoT development and consultingData and BISecurity and compliance (HIPAA, penetration testing)AI

Verdict. Pick Relevant for an IoT or healthcare product with a multi-month budget. Skip it for a short fixed-price job.

Every company we checked

The table below has the 95 companies with IoT evidence in Poland, including the ones that do not qualify for the ranking, with the reason. Sort by any column.

Show all 95 companies

Size:2-910-4950-249250-9991000-9999 Rate:25-49 USD50-99 USD100-149 USD150-199 USD · 95

#	Company	HQ (KRS)	People	Clutch	Rate	Revenue	Profit	Focus	Score	Links
1	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
2	N7 MobileMobile apps	Warsaw	10-49	5.0 · 10	25–49 USD/h	13.7M PLN	576K PLN	Mobile apps	85	WebsitePortfolioClutchKRS
3	IN IntelliasProduct engineering	Kraków	1000-9999	4.9 · 30	50–99 USD/h	152.3M PLN	8.4M PLN	Product engineering	84	WebsitePortfolioClutchKRS
4	AMC TECHEmbedded and application software	Kraków	50-249	5.0 · 17	50–99 USD/h	11.5M PLN	27K PLN	Embedded and application software	79	WebsitePortfolioClutchKRS
5	Order GroupCustom software	Warsaw	10-49	5.0 · 19	50–99 USD/h	8.2M PLN	72K PLN	Custom software	78	WebsitePortfolioClutchKRS
6	NeuroSYSAI and machine learning consulting	Wrocław	50-249	4.5 · 9	50–99 USD/h	12.3M PLN	446K PLN	AI and machine learning consulting	78	WebsitePortfolioClutchKRS
7	EdvantisData engineering, analytics and BI	Rzeszów	250-999	4.8 · 45	25–49 USD/h	95.4M PLN	8.3M PLN	Data engineering, analytics and BI	77	WebsitePortfolioClutchKRS
8	DO OKCustom software	Wrocław	50-249	4.8 · 42	50–99 USD/h	13.5M PLN	905K PLN	Custom software	77	WebsitePortfolioClutchKRS
9	FiveDotTwelveFlutter app	Łódź	10-49	4.9 · 38	50–99 USD/h	6.9M PLN	246K PLN	Flutter app	77	WebsitePortfolioClutchKRS
10	RE Relevant SoftwareFull-cycle software	Warsaw	50-249	4.9 · 32	50–99 USD/h	14.3M PLN	608K PLN	Full-cycle software	77	WebsitePortfolioClutchKRS
–	Techstack companybody leasing	Wrocław	50-249	5.0 · 47	50–99 USD/h	24.6M PLN	1.6M PLN	React	79	WebsiteClutchKRS
–	Sii Polandbody leasing	Warsaw	1000-9999	4.9 · 44	n/a	2155.9M PLN	261M PLN	wszystko	78	WebsiteClutchKRS
–	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
–	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	76	WebsitePortfolioClutchKRS
–	KN Knowittoo little client evidence	Warsaw	1000-9999	4.6 · 6	n/a	86.5M PLN	7M PLN	Product and service	76	WebsitePortfolioClutchKRS
–	Framnatoo little client evidence	Gdańsk	250-999	4.9 · 18	n/a	31.4M PLN	3.6M PLN	Mobile and web product	75	WebsitePortfolioClutchKRS
–	oakfusiontoo little client evidence	Wrocław	10-49	4.9 · 8	25–49 USD/h	6.2M PLN	550K PLN	Platforms from ready components	75	WebsiteClutchKRS
–	TE TechMagictoo little client evidence	Kraków	250-999	4.8 · 54	50–99 USD/h	11.5M PLN	1.2M PLN	Web and SaaS	75	WebsitePortfolioClutchKRS
–	Etteplantoo little client evidence	Wrocław	1000-9999	no Clutch profile	n/a	75.1M PLN	3.5M PLN	embedded	74	WebsiteClutchKRS
–	Right Informationtoo little client evidence	Wrocław	10-49	5.0 · 9	50–99 USD/h	7.9M PLN	1.3M PLN	Platform	74	WebsitePortfolioClutchKRS
–	WEZOMbody leasing	Wrocław	250-999	5.0 · 54	25–49 USD/h	673K PLN	55K PLN	React	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	73	WebsitePortfolioClutchKRS
–	Consult Redtoo little client evidence	Wrocław	250-999	no Clutch profile	n/a	28.2M PLN	1.5M PLN	embedded	72	WebsiteClutchKRS
–	Freamtoo little client evidence	Wrocław	10-49	5.0 · 7	25–49 USD/h	7.7M PLN	1.1M PLN	Custom software	72	WebsitePortfolioClutchKRS
–	ImpiCodetoo little client evidence	Warsaw	10-49	5.0 · 12	50–99 USD/h	4.3M PLN	318K PLN	Web applications	71	WebsitePortfolioClutchKRS
–	IT ITSG Globaltoo little client evidence	Warsaw	50-249	4.8 · 6	n/a	17.5M PLN	799K PLN		71	WebsiteClutchKRS
–	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
–	Equiqotoo little client evidence	Wrocław	50-249	no Clutch profile	50–99 USD/h	14.1M PLN	6K PLN	data	70	WebsiteClutchKRS
–	Valitytoo little client evidence	Wrocław	10-49	5.0 · 4	n/a	7.7M PLN	1.6M PLN	Mendix low-code	70	WebsitePortfolioClutchKRS
–	CL CleverDev Softwaretoo little client evidence	Warsaw	50-249	5.0 · 6	50–99 USD/h	1.2M PLN	94K PLN	AI	68	WebsiteClutchKRS
–	Codiblytoo little client evidence	Kraków	50-249	4.7 · 17	50–99 USD/h	30.5M PLN	4.8M PLN	Custom software	68	WebsitePortfolioClutchKRS
–	GR Grinntoo little client evidence	Wrocław	50-249	4.8 · 13	50–99 USD/h	20.1M PLN	-695K PLN	Electronics design	68	WebsitePortfolioClutchKRS
–	GE Gecko Dynamicstoo little client evidence	Kraków	10-49	4.9 · 29	50–99 USD/h	5.7M PLN	-272K PLN	Web	66	WebsitePortfolioClutchKRS
–	Thaumatectoo little client evidence	Wrocław	50-249	5.0 · 11	50–99 USD/h	1M PLN	-23K PLN	embedded	66	WebsiteClutchKRS
–	YN YNDtoo little client evidence	Warsaw	50-249	4.8 · 11	100–149 USD/h	17.3M PLN	-219K PLN	AI	66	WebsiteClutchKRS
–	BL Blues Bracketsunder 10 people	Świdnica	2-9	5.0 · 1	50–99 USD/h	482K PLN	1K PLN	React	65	WebsiteClutchKRS
–	NeuralSpikeunder 10 people	Wrocław	2-9	5.0 · 1	100–149 USD/h	1.4M PLN	42K PLN	Embedded	65	WebsiteClutchKRS
–	A4BEEtoo little client evidence	Wrocław	50-249	5.0 · 7	50–99 USD/h	20.2M PLN	-1.9M PLN	Digital lab integration	63	WebsitePortfolioClutchKRS
–	SO Softarex Technologiestoo little client evidence	Warsaw	50-249	5.0 · 14	50–99 USD/h	3.5M PLN	-4K PLN	AI	63	WebsiteClutchKRS
–	Angry Nerdstoo little client evidence	Wrocław	50-249	4.9 · 22	50–99 USD/h	266K PLN	-146K PLN	Android/iOS	62	WebsiteClutchKRS
–	Innovation Softwaretoo little client evidence	Wrocław	10-49	5.0 · 4	n/a	4.5M PLN	-483K PLN	.NET	62	WebsiteClutchKRS
–	AP Apriorittoo little client evidence	Poznań	250-999	4.9 · 46	100–149 USD/h	414K PLN	-12K PLN	AI	61	WebsiteClutchKRS
–	Expansiotoo little client evidence	Poznań	10-49	4.9 · 9	50–99 USD/h	547K PLN	-59K PLN	iOS and Android apps	61	WebsiteClutchKRS
–	LSB DATAtoo little client evidence	Żerniki Wrocławskie	10-49	5.0 · 3	50–99 USD/h	2.1M PLN	-65K PLN	embedded	61	WebsiteKRS
–	Klika TechR&D center	Wrocław, Polska	n/a	no Clutch profile	n/a	49.7M PLN	709K PLN	IoT	60	Website
–	Cloudflighttoo little client evidence	Wrocław	250-999	4.6 · 17	50–99 USD/h	22 PLN	n/a	custom dev	59	WebsiteClutchKRS
–	JetSoftProtoo little client evidence	Wrocław	50-249	4.8 · 44	50–99 USD/h	n/a	n/a	React	58	WebsiteClutchKRS
–	Coretekabody leasing	Wrocław	50-249	4.9 · 10	25–49 USD/h	1.6M PLN	-57K PLN	C++	57	WebsiteClutchKRS
–	Alphamoonproduct company	Wrocław	10-49	5.0 · 6	50–99 USD/h	665K PLN	-938K PLN	AI OCR	56	WebsiteClutchKRS
–	Bwebsite not confirmed	Poznań	10-49	4.5 · 10	50–99 USD/h	2M PLN	-195K PLN		56	WebsiteClutchKRS
–	GeekForcetoo little client evidence	Szczecin	10-49	4.9 · 13	50–99 USD/h	903K PLN	-16K PLN	Embedded	56	WebsiteKRS
–	SP Spyrosoft Grouptoo little client evidence	Wrocław	1000-9999	5.0 · 2	n/a	22 PLN	n/a	automotive	56	ClutchKRS
–	IN Indeematoo little client evidence	n/a	50-249	5.0 · 81	50–99 USD/h	n/a	n/a	AI	52	WebsiteClutch
–	SV Svitla Systemstoo little client evidence	n/a	1000-9999	4.8 · 32	25–49 USD/h	n/a	n/a	Python	51	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
–	FL Flypstoo little client evidence	n/a	10-49	5.0 · 10	50–99 USD/h	n/a	n/a	Machine learning	50	WebsiteClutch
–	YA Yalantistoo little client evidence	n/a	250-999	4.8 · 79	50–99 USD/h	n/a	n/a	AI	48	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
–	EM EMBIQtoo little client evidence	n/a	10-49	4.9 · 25	50–99 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	IO iomicotoo little client evidence	n/a	10-49	4.9 · 24	50–99 USD/h	n/a	n/a		46	WebsiteClutch
–	SY SysGearstoo little client evidence	n/a	50-249	4.9 · 30	25–49 USD/h	n/a	n/a	AI	46	WebsiteClutch
–	CO co.bricktoo little client evidence	n/a	50-249	4.7 · 5	50–99 USD/h	n/a	n/a	Java	45	WebsiteClutch
–	FA Fabritytoo little client evidence	n/a	250-999	4.7 · 11	25–49 USD/h	n/a	n/a	AI	45	WebsiteClutch
–	LE Lemberg Solutionstoo little client evidence	n/a	50-249	4.8 · 27	50–99 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
–	GE GeekForcetoo little client evidence	n/a	10-49	4.9 · 13	50–99 USD/h	n/a	n/a		44	WebsiteClutch
–	IN INTechHousetoo little client evidence	n/a	50-249	5.0 · 12	50–99 USD/h	n/a	n/a	AI	44	WebsiteClutch
–	TR Transition Technologies PSCbased in Kielce, no office here	n/a	1000-9999	4.4 · 7	25–49 USD/h	n/a	n/a	Java	44	WebsiteClutchKRS
–	AX Axontoo little client evidence	n/a	50-249	4.8 · 42	25–49 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
–	LI Likitoo little client evidence	n/a	50-249	4.8 · 34	50–99 USD/h	n/a	n/a	AI	43	WebsiteClutch
–	NE Netizenstoo little client evidence	n/a	50-249	4.8 · 16	50–99 USD/h	n/a	n/a		43	WebsiteClutch
–	BR Brimittoo little client evidence	n/a	50-249	4.9 · 11	50–99 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	DE Demjeetoo little client evidence	n/a	10-49	5.0 · 7	50–99 USD/h	n/a	n/a		42	WebsiteClutch
–	DE Developextoo little client evidence	n/a	250-999	4.9 · 11	25–49 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	IN Inovaticatoo little client evidence	n/a	10-49	4.9 · 9	50–99 USD/h	n/a	n/a		42	WebsiteClutch
–	PR Promwadtoo little client evidence	n/a	50-249	4.8 · 18	50–99 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	QU Qulixtoo little client evidence	n/a	250-999	4.9 · 10	50–99 USD/h	n/a	n/a	AI	42	WebsiteClutch
–	Altimistruck off KRS	Wrocław	50-249	4.9 · 8	25–49 USD/h	22 PLN	n/a	web/mobile	41	WebsiteClutchKRS
–	AP AppsGardentoo little client evidence	n/a	10-49	4.8 · 11	25–49 USD/h	n/a	n/a		41	WebsiteClutch
–	AT Atomifyunder 10 people	n/a	2-9	5.0 · 5	25–49 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	SO Softengibased in Tychy, no office here	n/a	250-999	4.7 · 25	25–49 USD/h	n/a	n/a	AI	41	WebsiteClutch
–	10 10A Software Housetoo little client evidence	n/a	10-49	4.9 · 6	25–49 USD/h	n/a	n/a		40	WebsiteClutch
–	CO CodeWithunder 10 people	n/a	2-9	5.0 · 4	25–49 USD/h	n/a	n/a		40	WebsiteClutch
–	HI HiveCVunder 10 people	n/a	2-9	5.0 · 3	100–149 USD/h	n/a	n/a	AI	40	WebsiteClutch
–	JM JMRbased in Pruszków, no office here	n/a	10-49	4.7 · 17	50–99 USD/h	n/a	n/a		40	WebsiteClutch
–	SO SolveQtoo little client evidence	n/a	10-49	4.8 · 9	50–99 USD/h	n/a	n/a		40	WebsiteClutch
–	Transition Technologies PSC (Wrocław)too little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	IoT	40	WebsiteKRS
–	RE Readiytoo little client evidence	n/a	10-49	5.0 · 2	n/a	n/a	n/a		39	WebsiteClutch
–	CO Codaheadtoo little client evidence	n/a	50-249	4.7 · 6	25–49 USD/h	n/a	n/a	AI	38	WebsiteClutch
–	Rebels Softwaretoo little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	.NET	37	WebsiteKRS
–	MT-Silesiatoo little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	Embedded	35	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
–	Goodbytetoo little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	Embedded	34	WebsiteKRS
–	Overcloudedtoo little client evidence	n/a	n/a	no Clutch profile	n/a	n/a	n/a	IoT	33	WebsiteKRS

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. IoT projects span firmware, connectivity, cloud and a mobile app. Ask which of these the firm does in-house and which it subcontracts.
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.