Best Go (Golang) development companies in Poland

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

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.

From their website and Clutch profile

• 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).

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

Verdict. Pick Netguru for a well-funded commerce or marketplace build with a known brand behind it. Check team continuity first, given the staff opinions and freelance hiring.

From their website and Clutch profile

• The pricing page lists Rails rates from 30 EUR an hour for a junior to 100 EUR for an expert. (source)
• The pricing page quotes an MVP at 8,000 to 55,000 EUR over 1 to 3 months. (source)
• The contact page names Visuality sp. z o.o., KRS 0001154778, with an office at Ludna 2 in Warsaw. (source)
• The about page says the team runs the Warsaw Ruby Meetup and founded the Ruby Warsaw Community Conference. (source)

Clients they name: Fundthrough, ShelfWise, Laterallink, RacesOnline, National Geographic, Kommerso

Verdict. Pick Visuality for a Rails product or a Rails rescue at known rates. Look elsewhere for a Go backend.

From their website and Clutch profile

• The home page offers to act as a dedicated in-house team and to give access to software professionals. (source)
• Case studies cover claims processing for 22 million customers and postal shipping, without client names. (source)
• The careers page lists Java, data warehouse and ServiceNow roles, one located at a client office park. (source)
• The contact page gives NIP 5272712409 and Jasna 14/16a, matching the register. (source)

Verdict. Use Clurgo to add Java engineers to a bank or insurer modernization program. Skip it for a startup MVP.

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

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

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)

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.

From their website and Clutch profile

• The about page names Toronto as headquarters, with Warsaw and Lviv as delivery offices. (source)
• The about page says ISO/IEC 27001:2022 covers the Canadian entity and the Poland and Ukraine teams. (source)
• The home page prices AI work from $5,000 for a strategy sprint and from $30,000 for a build. (source)
• Case studies include Ryanair flight operations software and portfolio software for Octopus. (source)

Clients they name: Ryanair, Philips, Gen Digital (Norton), Octopus Group, York University, Corpay

Verdict. Pick Euristiq for a large modernization that needs security paperwork. Skip it for a project under $50,000.

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

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

Verdict. Strongest on transparency and stability. Weakest axis: activity (2.0/5).

From their website and Clutch profile

• The timeline says the company was founded in February 2015 in Dnipro, Ukraine, and opened a Kraków office in November 2021 (source).
• The timeline's latest headcount is 89 people across Dnipro, Lviv and Kraków in August 2023. The homepage claims 100+ engineers (source).
• The site states ISO/IEC 27001 certification in June 2026 and AWS Select Tier status (source).
• Clutch lists 34 reviews, a 25 to 49 USD rate band and locations in Kraków and Dnipro (source).

Clients they name: Lakera, Choo Choo, Bookis, Plaace, Doctify, DispatchHealth

Verdict. Pick DBB Software for a defined web or AI build at low rates, delivered from Ukraine with a Kraków front office. Skip it if you need a team in Poland.