Ukrainian App Development Companies Worth Contacting for an MVP in 2026

Search for a development partner for an MVP and you get lists of lists. Almost none of them name a company you can click through to, and the ones that do rarely say where the description came from. This page is the plain version: thirteen companies, each with a link to its own site, each described only by what that site says about itself.

We are one of the thirteen. That is worth knowing before you read a single line, and it is the reason the order is alphabetical and the reason there are no scores anywhere on this page. A list written by a company on the list can still be useful, but only if you can check every claim in it without trusting the author. That is what the links are for.

How this list was made

Four rules, applied the same way to every entry including ours.

• The Ukraine test is the company's own site. A company is here if its own pages name a Ukrainian city among its locations, a delivery centre in Ukraine, or Ukrainian founders. That rule keeps out companies that are described as Ukrainian by directories but never say so themselves.
• Descriptions come from the company, not from us. Each entry was read on the company's own domain in August 2026. Where a company describes itself in a particular phrase, that phrase is quoted. We do not rate anyone, and we do not tell you who is better at what.
• No numbers about other people's businesses. No prices, no ratings, no revenue, no headcount we cannot verify. Several of these companies publish figures about themselves; the link takes you to them, where they carry the name of whoever measured them.
• The domain has to be alive. Every domain below was requested on the day this page was published. One name from our first shortlist, perpetio.com, now redirects to a domain-for-sale page, so it is not on the list. It is still on other people's lists of active Ukrainian development companies, which is the best argument we can give for clicking the link before you write the email.

What the list cannot tell you is the part that decides your project: who would actually be free next quarter, and what that specific team has shipped. No list has that. It comes out of the first call, and there is a separate page on what to ask there: how to choose a software development agency.

Thirteen companies, in alphabetical order

Artkai

artkai.io. Artkai describes itself as "a remote team of world-class experts in product strategy, design, and development" and says it is "represented in the USA, UK, Sweden, and Switzerland, with headquarters in Poland". Its services pages are built around AI application development, business process automation, AI-driven software development and UI/UX design, and it says engagements start with an assessment phase that produces a roadmap and a cost estimate. The Ukraine link here is thinner than in other entries: the company does not name a Ukrainian office, but its awards list Ukrainian categories and its contact page carries a Ukrainian dialling code. Worth a first email if you want design and product strategy carrying equal weight with engineering.

Devlight

devlight.io. Devlight lists four locations on its own site: Ivano-Frankivsk in Ukraine, Warsaw, Tallinn and London. It presents itself as building mobile products and, more recently, "AI agents, intelligent workflows, and product experiences", with named services for mobile development, UX and UI design, app store optimisation, app redesign and gamification. Its case studies are grouped by neobanking and fintech, retail, logistics, loyalty programmes and hospitality. Worth a first email if your product lives in the app stores and the work includes getting found there.

ELEKS

eleks.com. ELEKS says it has been on the market for over thirty years, is headquartered in Tallinn, and runs twenty offices and delivery centres, with development centres in Lviv, Kyiv, Ivano-Frankivsk and Ternopil. It organises its services into engineering, data and AI, advisory and optimisation, and lists thirteen industries including fintech, pharma, healthcare, energy, government and insurance. Worth a first email when the buyer is an enterprise with a procurement process, a supplier audit and a compliance function, rather than a founder trying to reach users this quarter.

Fulcrum Rocks

fulcrum.rocks. Fulcrum describes itself as "an AI-powered product engineering company" and says it was started in 2018 by "a team of young entrepreneurs from Kyiv"; the address in its footer is in Sheridan, Wyoming. Its front page leads with MVP work, alongside dedicated teams, legacy modernisation, agentic AI systems and UI/UX design, and it groups its work by healthtech, marketplaces, education, e-commerce, fintech and gaming. Worth a first email if you want a fixed, short first release and a partner who will say out loud what is not in it.

HUSPI

huspi.com. HUSPI puts its headquarters in Rzeszów, Poland, its delivery centre in Ukraine and representatives in Germany, and says it has been working for more than ten years. The work it shows is domain-heavy rather than platform-heavy: open banking, payments, core banking dashboards and AML compliance, then property management, patient journeys and secure records, sorted into fintech, proptech, healthtech, edtech and govtech. Worth a first email when your MVP is regulated from day one and the hard part is the domain, not the screens.

Intellias

intellias.com. Intellias lists offices in Lviv, Kyiv and Odesa among twenty-three offices across seventeen countries, and its structured data gives 2002 as the founding year. It calls what it sells "AI-enabled product engineering and digital solutions", with service lines for AI, data and analytics, product engineering, cloud and strategy and design, and it names six industries: mobility, retail, financial services and insurance, healthcare, software and platforms, and iGaming. Worth a first email if your product sits in one of those industries and you need a vendor that will still be the right size in three years.

Kultrix

kultrix.com. We were founded in 2023 and work from Lviv. We build mobile and web products and add AI features to products that already exist, usually for teams that want a first release in front of users rather than a programme.

The part we can be checked on is the estimate. Our model is published instead of described: a mobile base is 320 to 520 hours and a web base 280 to 460 hours before a single feature is added, accounts and roles run 60 to 110 hours, payments and subscriptions 90 to 170, an AI module 150 to 340, compliance work such as GDPR, PCI or HIPAA 80 to 200, and connecting to systems you already run is its own module at 70 to 180 hours rather than a blanket uplift. We plan 18 focused hours per person per week, not 40, and split the work roughly 70 percent build, 15 percent QA and 15 percent project management. Work that belongs between modules rather than inside any of them is covered by a multiplier of 1.25, calibrated against one delivery we accounted for hour by hour: 3,086 hours over 31 weeks with a team of five to six.

The honest limit: on Clutch we have two reviews, both five stars. Two is a small sample and you should read it as one. Companies further up this page have told you something with forty reviews that we have not told you with two, and if review volume is what you need in order to sign, that is a good reason to email one of them instead. If you want the hour-level version of your own scope, our cost calculator runs on exactly the ranges above, and you can send us the brief the same way you would send it to anyone else on this page.

MobiDev

mobidev.biz. MobiDev's own line is "software product development services since 2009", and its contact page lists offices in Norcross and Sacramento in the United States, London, Łódź in Poland and Chernivtsi in Ukraine. Its service list names rapid MVP development explicitly, next to product scaling, application modernisation, dedicated teams, web and mobile development, UX and UI design and QA, and it publishes a long technology list covering backend, mobile, cloud and machine learning stacks. Worth a first email if you want one vendor that can take the same product from a first release through to scaling.

N-iX

n-ix.com. N-iX gives Malta as its headquarters and lists offices in ten countries, Lviv and Kyiv among them, and says it has more than 2,400 engineers. Its services run from software product engineering and application modernisation to cloud, data and analytics, intelligent automation, embedded systems, security and game development, across financial services, retail, healthcare, manufacturing, telecom, energy, logistics, automotive and agritech. Worth a first email when the work is a platform with several teams on it, not a single app.

Requestum

requestum.com. Requestum lists offices in Tallinn, Kharkiv and Menzingen in Switzerland, and calls itself "a custom software development company". Its services are web and mobile development, UI/UX design, business analysis, QA, data science and machine learning, and it starts with a discovery phase; the work it shows leans towards computer vision and applied machine learning. Worth a first email if your MVP has a model in the middle of it and the interface is the wrapper.

Softermii

softermii.com. Softermii says it was established in 2014 and lists Kyiv among offices that also include Los Angeles, Austin, Tel Aviv, Warsaw, London, Munich and Vienna. It sells web and mobile development, WebRTC work, UI/UX design, DevOps and QA alongside AI services, and names five industries: communication, real estate, healthcare, fintech and logistics. Worth a first email if your product involves live video or calls, which is the part of their portfolio they lead with.

Stfalcon

stfalcon.com. Stfalcon lists two addresses on its own site, in Tallinn and in Khmelnytskyi in Ukraine. It offers custom software development, product discovery and roadmapping, web and mobile development, UI/UX design, IoT, cloud and DevOps, and it puts transport and logistics at the front of everything: fleet management, dispatch and transportation management systems, warehouse management, delivery platforms, taxi apps, ticket booking and GPS tracking. Worth a first email if your product moves vehicles, freight or passengers.

Uptech

uptech.team. Uptech lists locations in California, Tallinn, Kyiv, Gdansk and Paphos, and names MVP development as a service of its own alongside mobile development for iOS, Android, Flutter and React Native, web development, AI and machine learning, and cloud and SaaS work. It describes its clients as startups alongside larger companies. Worth a first email if the product is a consumer mobile app and design quality is part of what you are buying.

What no list can tell you, including this one

Every entry above describes a company. You will not be working with a company; you will be working with four or five named people who have to be free when you need them. Three things decide that, and none of them are on any list.

• Availability. Ask which people would be on your project, what else they are on, and when they finish it. A vendor that answers with roles instead of names is telling you the team does not exist yet.
• The estimate. Send the same brief to three of these companies on the same day. The differences between the three documents will teach you more about all three than any page of descriptions.
• The awkward reference. Ask for a client whose project went badly and who still recommends them. Everyone can produce a happy reference; the second one is the informative one.

Reading the estimates that come back

The three replies will look nothing alike, because the totals hide different assumptions. Reduce them to the same shape before you compare anything.

1. Take the rate out. Rates depend on who does the work and where the company is registered, and several of the companies above are registered in one country and staffed in another. Hours are the part that describes your project.
2. Separate the base from the modules. Architecture, screen skeleton, environments, build pipeline and release setup belong to no feature. Ours is 320 to 520 hours for a mobile app and 280 to 460 for a web app. A quote that looks unusually low has usually left that out.
3. Check the weekly hours behind the date. Divide the hours by the team size and the number of weeks. If it comes out near 40 hours per person per week, the date is decoration; we plan on 18.
4. Look for QA and project management as lines. If they are not there, that work moved to you. In our split it is 15 percent and 15 percent of the total.
5. Ask what covers the work between modules. Adding isolated features always undercounts shared state, permissions across features and end to end testing. We use a multiplier of 1.25 for it, and integrations with systems you already run stay a separate module at 70 to 180 hours.

The longer version of this, question by question, is in how to read a development estimate, and the full module list with hour ranges is in the hours behind every module.

Questions buyers ask about a list like this

How many of these companies should I actually contact?

Three to five, on the same day, with the same brief. Fewer than three and you have nothing to compare an estimate against; more than five and you will not do the reference calls properly. Send the brief in writing so the replies are comparable, and include what you already run internally, because that is the assumption that moves estimates most.

Does the order on this page mean anything?

Only the alphabet. There is no scoring, no weighting and no paid placement, and there is no ranking of development companies that would be worth anything to you anyway, because what you are choosing is a specific team with specific availability in a specific quarter, not a logo.

Several of these companies are registered outside Ukraine. Are they still Ukrainian?

Their own sites answer that better than we can, which is why every entry says where the company puts itself. A common pattern in 2026 is a holding company in Estonia, Poland or Malta with delivery teams in Ukrainian cities. For your contract two questions matter: which legal entity signs, and where the people doing the work actually sit. Ask both directly, because the answer changes your invoicing, your data processing agreement and your timezone overlap.

Why is Kultrix on its own list?

Because leaving ourselves off would be a marketing decision pretending to be modesty. We are a Ukrainian development company, we meet the same inclusion rule as everyone above, and hiding that would tell you less about us than putting it in the open. The entry says how small we are and how few reviews we have, which is the part a page like this normally leaves out.

If you want us in the comparison

Send the brief to several of the companies above, and if you would like ours in the pile, tell us what you are building. What comes back is a base, a list of modules with a low and a high on each, the assumption about weekly hours it is built on, and what we have not included. If you would rather see the shape of the number before talking to anyone, the cost calculator gives you hours, weeks and team size from the same model, without a form in the way.