Top 10 Mobile App Development Companies in Warsaw (2026)
The 10 best mobile app development companies in Warsaw compared on verified Clutch review scores, published hourly bands, minimum project size and what clients actually spent, plus an honest note on which Warsaw firms are Polish and which are regional groups with a Warsaw address.
Quick Answer
itCraft, LeanCode and EL Passion lead MatchFast’s 2026 ranking of the best mobile app development companies in Warsaw, verified from Clutch profiles on 30 August 2026. Every one of the ten publishes the same USD 50 to USD 99 hourly band, so price is not the differentiator here. Minimum project size, which runs from USD 5,000 to USD 25,000, is. No company paid to appear.
Key Stats
- Clutch lists 390 mobile app development companies serving Warsaw, checked 30 August 2026 [source]
- All ten Warsaw-headquartered firms in this ranking publish an identical USD 50 to USD 99 hourly band on Clutch [source]
- The ten hold 311 verified Clutch reviews between them, at an average rating of 4.93 out of 5 [source]
- Minimum project size, not hourly rate, separates these firms: USD 5,000 at Mobile Reality, USD 10,000 at Asper Brothers and Future Mind, USD 25,000 at six firms [source]
- Review counts were re-checked on 6 September 2026. Eight of the ten were unchanged; itCraft moved from 71 to 70 and Asper Brothers from 21 to 20, and this page was corrected [source]
- None of the ten shows a most common project size above USD 200,000. Five sit under USD 50,000 and four sit in the USD 50,000 to USD 199,999 band [source]
- One firm was removed from the ten during fact-checking: iomico carries a Warszawa label on Clutch, but its own About page names Olympia, Washington as head office [source]
Top Mobile App Development Companies in Warsaw
Each mobile app development company in Warsaw below was scored on six criteria: share of work that is genuinely mobile app development, verified independent review volume, review rating, a Warsaw head office confirmed against the company’s own website, client-reported project size, and trading history. Every rating, review count, hourly band, headcount band and founding year was read from the company’s live Clutch profile on 30 August 2026. Review counts and ratings were re-checked on 6 September 2026 and two were corrected: itCraft from 71 to 70, and Asper Brothers from 21 to 20.
LocationWarsaw
No companies match those filters. Try widening the rate or team-size range.
itCraft is a Polish app development company holding 70 verified Clutch reviews at a straight 5.0, the largest verified review base of any Warsaw-headquartered mobile app development company on this list. Clutch records the service split as an even 50 percent mobile app development and 50 percent custom software development, which is the profile of a firm that builds the app and the system behind it rather than handing the backend to someone else. Client-reported project sizes cluster in the $50,000 to $199,999 band across 60 projects, so the typical engagement is a full product, not a prototype. Its head office is Brain Embassy, Aleje Jerozolimskie 181B in Warsaw, with further offices in Bydgoszcz and Toruń. Its own published case studies name Makro, whose award-winning B2B app it reports serving more than 105,000 users, alongside Dräger, IPC, Oniry, BeeSpeaker and MindLeap. BeeSpeaker won the Start-Up category at the Mobile Trends Awards 2024, where itCraft is named as the app’s builder — independent recognition of delivered work rather than a directory badge.
Minimum project size: $25,000+ · Most common project size: $50,000 to $199,999, across 60 reviewed projects
Best for: Companies commissioning an app plus the backend and admin layer that runs it, on a budget above $50,000.
LeanCode is a Polish app development company with the highest mobile concentration of any large firm in this ranking: Clutch records 80 percent mobile app development, 15 percent custom software and 5 percent IT strategy consulting. For Flutter app development in Warsaw it is the firm most consistently identified with the framework, and its own site describes it as a Flutter development company for enterprise and scale-ups, with more than 40 dedicated Flutter developers among roughly 80 engineers. If you have decided on a cross-platform build and want a team whose reputation depends on that framework rather than one that treats it as an option, this is the shortest shortlist in the city. Its own case studies name Credit Agricole Bank Polska, Maspex, Wedel, Welliba, Activy and Future Collars. It was ranked in the Deloitte Technology Fast 50 Central Europe and is among the first companies in Europe named an official Google Flutter consultant, with two Google Developer Experts on staff.
Minimum project size: $25,000+ · Most common project size: $50,000 to $199,999, across 18 reviewed projects
Best for: Cross-platform Flutter products where one codebase has to serve iOS and Android to a native standard.
EL Passion is a Polish app development company carrying 58 verified Clutch reviews at 4.8 and the broadest service mix of the Warsaw firms here: mobile, web, custom software, AI development, low-code, UX and staff augmentation each hold a share. Mobile is only 10 percent of the recorded mix, which matters, and it is the reason a firm with the second-largest review base in this ranking is third rather than first. Choose EL Passion when the app is one part of a wider product problem and you want the same team on design, web and backend. If you need a pure mobile shop, LeanCode or Norbsoft fit the brief more exactly.
Minimum project size: $25,000+ · Most common project size: under $49,999, across 43 reviewed projects
Best for: Product teams that need design, web and mobile from one supplier, with most projects landing under $50,000.
Airnauts is a Polish app development company holding 31 Clutch reviews at a straight 5.0, working from Piękna 49 in central Warsaw. Its own site describes a studio working across fashion, logistics, beauty, art, healthcare, fintech, e-commerce, proptech, travel, manufacturing, education, automotive and telecommunications, offering strategy, design and technology together: frontend, backend and mobile development, cloud and DevOps, AI agents, product and website design, branding and market research. That is a design-led product studio rather than a delivery shop, and the visual standard is the reason clients pick it. Its published work names Ford, for the DriverScore insurtech platform, together with Michael Kors, Netflix, Hauser & Wirth, NOWNESS and ArtReview — a brand roster rather than an enterprise one. Its own studio site has been an Awwwards Site of the Day, which is the kind of recognition that tracks the visual standard this ranking places it here for.
Minimum project size: $25,000+ · Most common project size: under $49,999, across 26 reviewed projects
Best for: Brand-led mobile products where interface quality and interaction design decide whether the app gets a second open.
Norbsoft is the oldest Polish app development company in this ranking and the most specialised: Clutch records 85 percent mobile app development and 15 percent UX design, with nothing else. Its own site states 23 years of building mobile applications, which puts its start at 2003 and matches the founding year on its Clutch profile. A mobile app development company in Warsaw that has built native mobile software since before the App Store existed has seen every platform migration since, which is the specific experience that matters when your app has to survive the next iOS and Android release cycle. It works in native Swift and Kotlin as well as cross-platform, from Puławska 14. The review base is small at 10, so request references at your budget level. The review base is the thinnest evidence here, but the portfolio is not: its own site names SkyCash, Costa Coffee Club, PANEK CarSharing, Wakacje.pl, MODIVO, Empik Foto, Promedica24 and Oriflame, whose B2B app it reports at five million downloads, and states more than 200 mobile applications delivered across 23 years. The Wakacje.pl app won the Travel and Transport category at the Mobile Trends Awards 2024 with Norbsoft named as its builder, and Norbsoft was also a builder on the Modivo app nominated in Commerce.
Minimum project size: $25,000+ · Most common project size: $10,000 to $49,999, across 6 reviewed projects
Best for: Native iOS and Android builds, and long-lived apps that need an owner across multiple platform versions.
Future Mind is a Polish app development company trading since 2008, splitting its Clutch mix across 50 percent mobile app development, 25 percent custom software, 20 percent web and 5 percent product design. Client-reported project sizes sit in the $50,000 to $199,999 band despite a $10,000 stated minimum, which points to retail and enterprise programmes rather than founder MVPs. Its published client list is consistent with that: Biedronka, Żabka and Pepco in retail, Sinsay and Reserved in fashion, Super-Pharm and Hebe in pharmacy, Generali in insurance and eSky in travel. Clutch records 100 percent positive feedback across a base of 12, with technical knowledge and adaptability the recurring themes. Its published case studies are the deepest consumer-app record on this page: żappka, Żabka’s B2C superapp, plus Żabka Asystent and Żappka Pay; the Biedronka loyalty app; Sinsay and Reserved for LPP; and mobile work for AirHelp, Pepco, Super-Pharm, Hebe, Generali, Orange and Virgin Mobile. At the Mobile Trends Awards 2024 it is named as builder of two nominees in the Commerce and Development category: Hebe, for Jeronimo Martins Drogerie i Farmacja, and eobuwie, for Grupa Modivo.
Minimum project size: $10,000+ · Most common project size: $50,000 to $199,999, across 8 reviewed projects
Best for: Retail, logistics and enterprise buyers who need a mobile channel connected to existing back-office systems.
Asper Brothers is positioned around MVP delivery, and the Clutch data supports the claim: 17 of its reviewed projects sit in the $10,000 to $49,999 band, with a $10,000 minimum and an even split across mobile, UX and web at 30 percent each. Its own site offers a market-ready MVP from $10,000 in four to six weeks, which matches that record rather than contradicting it. For a founder who needs a testable product rather than a platform, that structure removes the mismatch you get when a firm built for $200,000 programmes quotes a $30,000 job. One caveat on location, and we would rather state it than hide it: directory records differ on the head office and some listings have carried a London label. The company itself publishes a single office, at Młynarska 8/12 in Warsaw, and states that its team is Warsaw-based.
Minimum project size: $10,000+ · Most common project size: $10,000 to $49,999, across 17 reviewed projects
Best for: First-time founders and corporate innovation teams building a testable MVP on a five-figure budget.
Mobile Reality is a Polish app development company with the lowest entry point in this ranking at $5,000 and a straight 5.0 across 18 reviews, working from Grzybowska 62 in central Warsaw. Its recorded service mix has moved decisively toward AI, with 30 percent AI agents and 25 percent AI consulting alongside 20 percent mobile and 20 percent web, and its own homepage now leads with AI agents for business rather than with mobile. Read the name as history rather than description: this is an AI-forward product firm that also builds apps, in React Native on the mobile side. If your brief is an app with an AI layer inside it, that combination is genuinely useful. If it is a straight native build, check the recent portfolio.
Minimum project size: $5,000+ · Most common project size: $50,000 to $199,999, across 16 reviewed projects
Best for: Apps with an AI feature at the centre, and teams that want to start with a small paid engagement before committing.
ImpiCode is a Polish app development company recording 55 percent mobile app development, 20 percent web, 10 percent custom software, 10 percent IoT and 5 percent API development, and it holds a straight 5.0 across 12 reviews. The IoT and API lines are the interesting part of that mix for buyers whose app has to talk to hardware or to a third-party platform, which is the requirement most often underestimated in a fixed-price quote. It works from Rakowiecka 41 in Warsaw with a team of around 40, and states more than 80 completed projects across banking and fintech, pharmaceuticals, logistics and science. It is the youngest firm here, founded 2017, and the review base reflects that.
Minimum project size: $25,000+ · Most common project size: $10,000 to $49,999, across 9 reviewed projects
Best for: Connected products where the app is one endpoint and hardware or third-party APIs are the other.
Fireart Studio is a Polish design and development studio at Marynarska 21 in Warsaw, holding 40 verified Clutch reviews at 4.9 — the second-largest review base of any Warsaw-headquartered firm in this ranking. Clutch records mobile app development as a service line alongside web development at 35 percent, custom software, web design, UX and branding, and the studio builds for iOS and Android as well as in React Native. It sits tenth rather than higher for a reason worth stating plainly: that recorded mobile share is the lowest of the ten, and Clutch publishes neither a minimum project size nor a project-size distribution for it, so there is less public evidence here about mobile work specifically than for any other firm on this page. On design and brand work the evidence is strong. Its published client roster names Google, Rolls-Royce, Just Eat, Bolt, Free Now, Pipedrive, Swisscom and Crunchbase. It also reports iDesign, London Design and Lovie awards for design work, though those are published by the studio itself rather than verified against the awarding bodies.
Minimum project size: Not published on Clutch · Most common project size: Not published on Clutch
Best for: Buyers who want a Warsaw studio to own brand, product design and the app build together, and who can accept a smaller published evidence base on mobile specifically.
Comparison of the Top Companies
| Sr. No. | Firm | Headquarters | Employees | Price/Hour | Rating |
|---|---|---|---|---|---|
| 01 | itCraft | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 5.0 ★ |
| 02 | LeanCode | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 5.0 ★ |
| 03 | EL Passion | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 4.8 ★ |
| 04 | Airnauts | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 5.0 ★ |
| 05 | Norbsoft | Warszawa, Poland | 10 - 49 | $50 - $99 / hr | 4.9 ★ |
| 06 | Future Mind | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 4.9 ★ |
| 07 | Asper Brothers | Warszawa, Poland | 10 - 49 | $50 - $99 / hr | 4.8 ★ |
| 08 | Mobile Reality | Warszawa, Poland | 10 - 49 | $50 - $99 / hr | 5.0 ★ |
| 09 | ImpiCode | Warszawa, Poland | 10 - 49 | $50 - $99 / hr | 5.0 ★ |
| 10 | Fireart Studio | Warszawa, Poland | 50 - 249 | $50 - $99 / hr | 4.9 ★ |
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Get a Quote TodayWhat Are the Parameters We Considered?
Six criteria, applied identically to every firm. Where a company could not be verified against a live Clutch profile or its own website, the claim was cut rather than estimated.
Mobile Development Share
The percentage of each firm’s work that Clutch records as mobile app development, from 85 percent at Norbsoft down to 10 percent at EL Passion. It is stated for every entry rather than implied, because a directory listing under an app development category is not the same as a business that mostly builds apps.
Verified Independent Reviews
Ratings and review counts read from live Clutch profiles on 30 August 2026 and re-checked on 6 September 2026, never from testimonials hosted on the agency’s own site. Volume counted as well as average, because a 5.0 from ten clients proves less than a 4.8 from fifty-eight.
Warsaw Head Office, Independently Checked
A Warsaw head office confirmed on the company’s own website, not merely a Warszawa label on a directory profile. Firms that fail this test are listed further down with their real head office named.
Published Pricing and Minimum
All ten publish the same hourly band, so the minimum project size does the separating. Both are in the tables below, and where Clutch publishes no minimum we say so rather than guessing one.
Client-Reported Project Size
The project band that appears most often in each firm’s verified reviews, which shows the engagement size the team actually runs rather than the one it advertises.
Trading History
Founding year from the Clutch profile, ranging from 2003 at Norbsoft to 2017 at ImpiCode, cross-checked against the company’s own site wherever it states one.
Independent Recognition
Awards verified against the awarding body rather than the company’s own marketing. Five of the ten carry it: Mobile Trends Awards 2024 wins for itCraft (BeeSpeaker) and Norbsoft (Wakacje.pl), two nominations for Future Mind, a Deloitte Technology Fast 50 Central Europe placing for LeanCode, and an Awwwards Site of the Day for Airnauts. Added to our published criteria on 6 September 2026.
Named Client Evidence
Client work each company publishes itself — named clients and the products built for them, read from its own case studies rather than a directory summary. Six of the ten carry it, from Future Mind’s żappka and Biedronka work to Norbsoft’s SkyCash and PANEK CarSharing. Added to our published criteria on 6 September 2026.
The best mobile app development companies in Warsaw, compared
Every one of the best mobile app development companies in Warsaw on this list publishes the same hourly band. That single fact changes how you should shortlist. In New York, price sorts the market. In Warsaw it does not, because $50 to $99 is what the city charges. What sorts the market here is specialism, minimum engagement size and the size of project each team actually runs. Cross-check any figure on Clutch, or browse the full MatchFast rankings directory.
Clutch listed 390 app development companies in Warsaw when this page was checked on 30 August 2026. A large share of those entries are not Warsaw companies. They are regional groups headquartered in Kyiv, Minsk, Lviv, San Francisco, Olympia or New York that maintain a Warsaw office and appear under a Warszawa location label. Those firms are often excellent. They are just not what a buyer searching for a Warsaw partner is usually looking for, and no other ranking tells you which is which. This one does, and doing it cost one company its place in the ten.
Which Warsaw firms are a Polish app development company, and which are regional groups
The ten ranked above each have a Warsaw head office confirmed against the company’s own website, not only against a directory label. The five firms below also appear under a Warszawa label in the same Clutch directory, and all five are worth considering, but their registered head office is elsewhere.
| Company | Actual head office | Rating | Reviews | Price/hr | Employees | Source |
|---|---|---|---|---|---|---|
| Empat | San Francisco, United States | 5.0 | 148 | $25 – $49 / hr | 250 – 999 | Clutch |
| Vention | New York, United States | 4.9 | 102 | $50 – $99 / hr | 1,000 – 9,999 | Clutch |
| Sigma Software Group | Lviv, Ukraine | 4.8 | 37 | $50 – $99 / hr | 1,000 – 9,999 | Clutch |
| Euvic | Gliwice, Poland | 4.8 | 22 | $50 – $99 / hr | 1,000 – 9,999 | Clutch |
| iomico | Olympia, Washington, United States | 4.8 | 23 | $50 – $99 / hr | 10 – 49 | Clutch |
iomico is the clearest illustration of why this section exists. Its Clutch profile carries a Warszawa location label, and on that basis it would sit comfortably inside a top ten of Warsaw app developers — it very nearly sat inside this one. Its own About page names Olympia, Washington as the head office, with Warsaw and Buenos Aires as engineering hubs. It is a good IoT engineering firm and its 70 percent IoT share makes it a genuinely strong pick if your app is the control surface for a device. It is not a Polish company, so it is here rather than there.
Empat and Vention carry larger verified review bases than any Warsaw-headquartered firm in this ranking, and Euvic is one of the largest Polish IT groups, headquartered in Gliwice rather than the capital. If scale is your priority, start there. If a Warsaw head office, a Warsaw contract and a Warsaw team are the point, start with the ten above.
How much does app development cost in Warsaw in 2026?
App development cost in Warsaw is easier to pin down than in most markets, because all ten firms publish the same hourly band. The table below comes from the project size band that appears most often in each firm’s verified Clutch reviews, so it reflects what clients reported spending rather than an industry survey estimate.
| Client-reported project band | Firms whose typical project lands here | What that buys |
|---|---|---|
| Under $50,000 | EL Passion, Airnauts, Norbsoft, Asper Brothers, ImpiCode | One platform, a defined feature set, standard authentication and a straightforward backend. Typically 10 to 16 weeks. |
| $50,000 to $199,999 | itCraft, LeanCode, Mobile Reality, Future Mind | iOS and Android, a custom design system, payments, push, analytics, third-party integrations and an admin dashboard. Typically four to seven months. |
| Above $200,000 | None of the ten | Warsaw firms of this size do not typically run programmes at this scale alone. For that budget, look at the regional groups listed above. |
Clutch publishes no project-size distribution for Fireart Studio, so it is absent from that table rather than assigned to a band on guesswork.
At a published $50 to $99 per hour, the arithmetic behind app development cost in Warsaw is straightforward. A 1,000-hour build, which is a reasonable estimate for a two-platform product with a backend, lands between $50,000 and $99,000 before change orders. That is the number to hold against any proposal you receive, and if a quote sits far below it, ask which parts of the scope were removed to get there.
Minimum project size is the real filter
Because the hourly band is identical across all ten, the minimum engagement is what actually sorts them, and it is the fastest way to avoid wasting three weeks on a proposal that was never going to fit.
| Minimum project size | Firms |
|---|---|
| $5,000+ | Mobile Reality |
| $10,000+ | Asper Brothers, Future Mind |
| $25,000+ | itCraft, LeanCode, EL Passion, Airnauts, Norbsoft, ImpiCode |
| Not published | Fireart Studio |
Three things move app development cost in Warsaw more than feature count does. The first is that minimum: a firm with a $25,000 floor will not quote your $8,000 brief accurately, it will either decline or pad. The second is whether backend work sits inside the engagement or gets subcontracted, which is why itCraft at 50 percent custom software and Norbsoft at 85 percent mobile produce different totals for the same specification. The third is discovery. Every firm here with a $25,000 minimum runs a paid discovery phase first, and skipping it is the most reliable way to turn a fixed app development cost in Warsaw into a variable one.
Why Warsaw, and what it costs you
Warsaw’s advantage over Western European capitals is arithmetic: app development cost in Warsaw is a fraction of the London or New York equivalent. Compare the bands here with our London ranking or our New York ranking and the gap is immediate.
Its advantage over cheaper offshore markets is proximity. Poland sits in Central European Time, one hour ahead of London and inside the working day for every European client, so an app development company in Warsaw shares your afternoon rather than your midnight. It is in the European Union, so the contract, the data processing agreement and the intellectual property assignment all sit inside a legal framework a European buyer already understands. For a UK or German client, that removes a category of risk that a lower rate elsewhere does not compensate for.
The trade-off is depth of specialism at the top end, and it caps how far app development cost in Warsaw usually runs. None of the ten Warsaw-headquartered firms here shows a typical project above $200,000. For a multi-year enterprise programme you are looking at a different tier of supplier, and the honest answer is that it will probably be one of the regional groups named above rather than a Warsaw studio.
How we ranked these mobile app development companies in Warsaw
MatchFast does not accept payment for placement and nothing on this page can be bought. The full MatchFast ranking methodology — the criteria, the named data sources, and how every head office is verified against the company itself — is published in full and applies to this page. Each company was scored against the six criteria above, and every claim that could not be verified from a live Clutch profile or the company’s own website was cut rather than estimated.
The six criteria are weighted together rather than applied in sequence. Verified review evidence, counted for volume as well as average, and the share of each firm’s work that Clutch records as mobile app development carry the most weight between them. Where those two pull against each other we say so in the entry instead of hiding it: EL Passion is third on the second-largest review base here despite recording only 10 percent mobile, and Fireart Studio is tenth on a comparable review base because its recorded mobile share is the lowest of the ten and Clutch publishes no project data for it. Norbsoft is fifth on just 10 reviews because 85 percent of its work is mobile and it has been doing it since 2003.
Head office was an inclusion filter rather than a scoring criterion, and it was checked against each company’s own website rather than against the directory label alone. Two criteria were added to our published framework on 6 September 2026 — named client evidence and independent recognition — and neither set this order. The ranking was scored on the six criteria in force when it was written, and both new criteria apply at its next re-ranking. Stating what that evidence now shows: Norbsoft and Future Mind carry deeper named client work and stronger independent recognition than their positions imply, with Mobile Trends Awards 2024 naming Norbsoft as builder of a category winner. That is published here rather than fixed by quietly moving them up. That test is what moved iomico out of the ten and into the table above, and it is the check that most rankings of app developers in Warsaw skip.
Clutch itself states that it may earn a fee for some placements in its directories. MatchFast used Clutch as a source for review data and company facts, not for ordering. The sequence above is MatchFast’s own.
How to choose between these companies
- Match the minimum to your budget. This is the fastest way to control app development cost in Warsaw. Mobile Reality starts at $5,000, Asper Brothers and Future Mind at $10,000, and six firms at $25,000.
- Ask who owns the backend. itCraft records half its work as custom software development. Some firms here subcontract that layer, so ask every app development company in Warsaw you shortlist who writes the server code. Find out before the integration sprint, not during it.
- Interview the people who will build it. Ask to meet your prospective tech lead and lead designer before signing, not the partner who ran the pitch.
- Confirm IP assignment under Polish law. Polish contracts handle copyright transfer through specific clauses covering defined fields of exploitation. Have your lawyer confirm the assignment covers everything you need, and get repository access from the first sprint.
- Settle the maintenance retainer before launch. Agree the monthly figure and the response times during negotiation. After a production incident is the worst possible moment to open that conversation.
Engagement models
- Fixed price works when the specification is genuinely locked, which in practice means after a paid discovery phase. Firms here price a risk buffer into it.
- Time and materials suits products where discovery continues into the build. Insist on sprint-level burn reporting so the flexibility does not become a surprise.
- Dedicated team suits companies with their own product leadership and no engineering capacity. You direct the work and the firm supplies vetted engineers monthly. EL Passion records a formal staff augmentation line, and the larger regional groups listed above are built around this model.
Red flags when hiring app developers in Warsaw
- A quote arriving within 24 hours with no discovery conversation.
- A Warszawa location label with no Warsaw-registered entity behind it. Ask for the company registration number and check it, because as the table above shows, the label alone proves nothing.
- Case studies without a named client you can verify independently.
- A rate quoted well below the city’s $50 to $99 band, which is the published floor here, with no explanation of which work has been moved offshore.
- No written maintenance plan, or a proposal that treats launch as the end of the engagement.
Which of these firms fits your project?
All 10 firms on this page publish similar hourly rates, so price barely separates them. What separates them is the smallest project each will take. Set your budget and watch the shortlist change.
0 of 9 firms can quote at this budget
Scored in your browser from each firm's published minimum project size, hourly band, recorded services and verified review base. Nothing on this page is paid placement, and a company cannot buy a higher score. 1 of 10 firms publish no minimum project size; they are shown separately rather than given an assumed one.
How to Choose Between These Companies
Five questions that separate the shortlist faster than any pitch deck will.
Match the Minimum to Your Budget
Every firm here charges the same hourly band, so the minimum engagement is the real filter. Mobile Reality starts at $5,000 and six firms start at $25,000. Sending the same brief to both wastes three weeks.
Ask Who Writes the Server Code
itCraft records half its work as custom software. Others subcontract the backend. Ask who owns that layer before the integration sprint, not during it.
Check the Head Office, Not the Label
A Warszawa tag on a directory profile is not a Warsaw company. Ask for the KRS registration number and check it. One firm we researched for this page failed exactly that test.
Confirm IP Assignment Under Polish Law
Polish copyright transfers through clauses naming specific fields of exploitation, so a general assignment sentence is not always enough. Have it reviewed, and take repository access from the first sprint.
Agree the Post-Launch Plan Before Launch
Apps need OS updates, store policy changes and bug fixes indefinitely. Settle the monthly retainer and response times during negotiation, not after the first production incident.
How Can We Help You?
MatchFast independently researches and compares mobile app development companies so buyers can shortlist on evidence rather than marketing. Every ranking is editorial, and placement cannot be purchased.
If you run one of the firms listed here, or you believe your company belongs in this ranking, submit it for editorial consideration. Submission does not affect placement.
Frequently Asked Questions
How much does it cost to build a mobile app in Warsaw in 2026?
App development cost in Warsaw starts from a published $50 to $99 hourly band, which all ten Warsaw-headquartered firms in this ranking quote. Client-reported project sizes on Clutch put five of them typically under $50,000 and four in the $50,000 to $199,999 band. A two-platform product with a backend usually lands between $50,000 and $99,000 before change orders. Verified 30 August 2026.
Which mobile app development company in Warsaw is best for a startup MVP?
Mobile Reality accepts engagements from $5,000, and Asper Brothers records most of its reviewed projects in the $10,000 to $49,999 band with a $10,000 minimum and a stated four to six week MVP. Both are built for testable first releases. The six firms with a $25,000 minimum are structured for full product builds instead.
Which Warsaw app development company has the most client reviews?
itCraft, with 70 verified Clutch reviews at a straight 5.0, re-checked 6 September 2026. That is the largest verified review base of any Warsaw-headquartered mobile app development company in this ranking. EL Passion is second with 58 reviews at 4.8, and Fireart Studio third with 40 at 4.9.
Is Warsaw cheaper than London or New York for app development?
Yes, and by a wide margin at the published band level. All ten Warsaw firms here publish $50 to $99 per hour. Six of the ten firms in MatchFast’s New York ranking publish $150 to $199. Warsaw also sits in Central European Time and inside the European Union, which removes contract and data protection friction for European buyers.
Who owns the code when a Polish agency builds my app?
Polish copyright law transfers rights through clauses that name specific fields of exploitation, so a general assignment sentence is not always sufficient. Have the transfer clause reviewed before signing, request repository access from the first sprint, and confirm whether any third-party components carry ongoing licence obligations.
Are all the companies listed as Warsaw on Clutch actually Polish?
No, and this is the single most common trap in the category. Several firms appearing under a Warszawa label are regional groups headquartered elsewhere. iomico is the clearest case: its Clutch profile carries a Warszawa label, but its own About page names Olympia, Washington as head office with Warsaw as an engineering hub. Empat is headquartered in San Francisco and Vention in New York. All are named on this page with their real head office, and none is counted among the ten.
Which Warsaw firm is best for a Flutter app?
LeanCode. Clutch records 80 percent of its work as mobile app development, and its own site describes it as a Flutter development company for enterprise and scale-ups with more than 40 dedicated Flutter developers among roughly 80 engineers. For native Swift and Kotlin work instead, Norbsoft records 85 percent mobile and has been building native applications since 2003.
How long does app development take with a Warsaw agency?
A single-platform release with a defined feature set typically runs 10 to 16 weeks. A two-platform product with payments, integrations and an admin layer runs four to seven months. App store review adds one to seven days, and regulated products need a further two to four weeks for security testing.
Does MatchFast charge companies to appear in this ranking?
No. Ranking positions on MatchFast are not for sale and cannot be influenced by payment. Companies can submit themselves for editorial consideration through the listing page, which does not affect placement. Any commercial arrangement that does exist is labelled separately and never appears inside an editorial ranking.
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