Best React Native software houses in Poznań

Source observations

• The about page dates the company to 2008 and lists 400+ people, 2500+ projects and an NPS of 73 (source).
• Netguru describes itself as a certified B Corporation (source).
• The site lists only one office, in Poznań, and activity across the US, UK, DACH and MENA (source).
• Clutch lists 73 reviews with a 4.8 average and one location (source).
• Claims 18+ years in business, 2,500+ projects and a 73 NPS (source)
• Lists Forward Deployed Engineer and AI Pods among its AI capabilities (source)
• Says it has helped 600+ companies; clients include IKEA, Volkswagen and Vinted Go (source)
• Certified B Corporation offering remote, office or freelance collaboration (source)
• Netguru offers an AI Pod service: a senior European team that it says ships production-ready AI within six weeks. (source)

Clients they name: IKEA, Volkswagen, Żabka, Careem, Vinted, Delivery Hero

Source observations

• Bitnoise publishes its rate, with team augmentation starting at 50 EUR per hour per engineer (source).
• The homepage claims 40 engineers with 8+ years of average experience and no juniors (source).
• Its own open-source products include the DutyDuke HR platform and a React Scheduler component (source).
• Publishes rates: senior engineering from €50 per hour on team augmentation (source)
• Claims 40 engineers with 8+ years average experience and no juniors (source)
• Case study: a team of 10 developers working for JOIN since 2018 on React and Node.js (source)
• Builds its own open-source HR platform and a React Gantt scheduler component (source)
• Footer says founded 2009, based in Poznań (source)

Clients they name: Join.com, Inklusion Digital, Circus Street, AG5, Nokia, PwC

Source observations

• AppVerk Group joins the software house with LexDigital, a privacy and cybersecurity firm (source).
• The homepage claims 60+ experts across the group and 100+ projects. It also lists ISO/IEC 27001 and ISO 9001 (source).
• The contact page names AppVerk Sp. z o.o. at Grodziska 8 in Poznań, with KRS 0000531041 (source).
• Clutch lists 6 reviews with a perfect average (source).

Clients they name: LexDigital, NOVOL, NICE Polska, 4FUN.TV

Source observations

• Paweł and Sylwia Rogowicz founded Espeo in 2008, which matches the registry date (source).
• Espeo runs two entities, Espeo Software sp. z o.o. in Poznań and Espeo Software Oy in Helsinki (source).
• Case studies focus on payments and digital assets, including Unbound Security, now part of Coinbase (source).
• Clutch lists 40 reviews and a 25 to 49 USD rate band (source).
• Says it is a member of the Claude Partner Network and sells a 6-week AI-SDLC pilot (source)
• Case studies lean on regulated digital assets and tokenisation, including a Qatari Shariah-compliant property platform (source)
• Product consulting promises a product demo in 1–5 days with senior strategists (source)
• Offices in Poznań and Helsinki (source)

Clients they name: Terveystalo, The Guardian, Ensto, Schibsted, CoinTracking, Unbound Security

Source observations

• The site claims 50+ Elixir projects and publishes open source libraries and an Elixir newsletter (source).
• The company page gives 2020 as the official founding year and shows a team of 13 people (source).
• The site publishes no headcount, certifications or prices (source).

Clients they name: Lonely Planet, Thoro.ai, MEDICE, Twine

Source observations

• The about page says the founders started Apptension in 2012 after winning Poznań Hackfest (source).
• The NiNi Bot case study claims a production PWA in 11 active days with 159 merged pull requests (source).
• The Teamdeck modernization took about nine weeks and 60 pull requests, and its production cutover is still pending (source).
• The stats block on the home page shows placeholder zeros for projects, engineers and CSAT (source).

Clients they name: Riyadh Air, Expo Dubai, LESS, The Grassroots Coach, Miraflora Wagyu, PetProov, Teamdeck

Source observations

• The domain nextapps.pl redirects to nextapps.co under the same NextApps brand (source)
• The site claims 10+ years of experience, 100+ projects and 400+ IT experts (source)
• A case study says NextApps completed the first integration of PayU's mobile payment SDK with Flutter (source)
• Open roles publish B2B ranges, e.g. Flutter Developer 8,000-15,000 PLN + VAT per month, all mobile or QA (source)
• Service pages still contain 'Lorem ipsum' placeholder headings (source)

Clients they name: Walutomat, Veri1, Tagatic

Source observations

• Site claims Kentico Bronze Partner status (source)