Top 10+ Cross Platform App Development Companies in Kiev | Cross Platform App Developers Kiev 2026
Last Updated 05th September 2026 | Category: Top App Development FirmsThe List of Top 10+ Cross Platform App Development Companies in Kiev | Top Cross Platform App Developers Kiev September 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | UAH 449,703+ |
| Ratings: |
5.0
497 Reviews
|
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2012 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | UAH 4,497,028+ |
| Ratings: |
4.7
8 Reviews
|
Factorial Complexity has been in business since 2012, delivering technology projects for clients. Their core services include Mobile App Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Clients can expect pricing around $25 - $49/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with Factorial Complexity.
Details
| Founded: | 2014 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | UAH 4,497,028+ |
| Ratings: |
4.1
8 Reviews
|
Since 2014, Softermii has operated as a technology services provider. Softermii focuses on Mobile App Development. Softermii employs 10 - 49 people. Clients can expect pricing around $25 - $49/hr, with projects averaging about $100,000. Overall, Softermii is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | UAH 449,703+ |
| Ratings: | No reviews yet |
Businesses looking for a reliable technology partner often consider eTeam Inc. Their core services include UI/UX Design. eTeam Inc. employs 10 - 49 people. Clients can expect pricing around $25 - $49/hr, with projects averaging about $100,000. This profile is a starting point — reach out to eTeam Inc. directly to discuss project specifics.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | UAH 1,124,257+ |
| Ratings: | No reviews yet |
Lemberg Solutions is a technology company founded in 2007. Their core services include IoT Solutions. The company operates with a team of 50 - 249 professionals. Clients can expect pricing around $25 - $49/hr, with projects averaging about $5,000,000. These details offer a useful starting point when evaluating Lemberg Solutions.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | UAH 1,124,257+ |
| Ratings: |
4.7
8 Reviews
|
Businesses looking for a reliable technology partner often consider Fgfactory. Fgfactory focuses on Mobile App Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $5,000,000. Overall, Fgfactory is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2013 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | UAH 449,703+ |
| Ratings: |
4.5
6 Reviews
|
The App Solutions is a software development company that turns ideas into working products. Their work spans web development, mobile apps, and custom software projects. The App Solutions employs 50 - 249 people. Projects with this company average about $100,000. Overall, The App Solutions is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | UAH 224,851,405+ |
| Ratings: |
4.1
8 Reviews
|
Businesses looking for a reliable technology partner often consider Alty. Alty focuses on Web Development and Mobile App Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $5,000,000. This profile is a starting point — reach out to Alty directly to discuss project specifics.
Details
| Founded: | 2013 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | UAH 449,703+ |
| Ratings: |
4.6
8 Reviews
|
Since 2013, KindGeek has operated as a technology services provider. KindGeek builds web and mobile products, plus custom software for clients with specific needs. KindGeek employs 50 - 249 people. Clients can expect pricing around $25 - $49/hr, with projects averaging about $50,000. This profile is a starting point — reach out to KindGeek directly to discuss project specifics.
Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | UAH 224,851,405+ |
| Ratings: |
4.6
6 Reviews
|
CHI Software works with clients to plan, build, and ship digital products. The company's main offerings are Web Development. The company operates with a team of 500 - 999 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $5,000,000. Overall, CHI Software is one of the options worth shortlisting for a technology project.
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FAQ
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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
The best App Development companies in Kiev share a few common traits: a portfolio of shipped, real-world products, verified client feedback rather than self-reported testimonials, and a team structure built for accountability instead of just headcount. They can point to specific outcomes — faster load times, higher conversion, successful launches — rather than vague claims of expertise. Cross-checking a shortlist against independent reviews is the fastest way to separate genuinely strong App Development firms in Kiev from those that simply market well.
The gap usually shows up after the contract is signed, not before. A merely competent App Development company in Kiev builds what's in the spec; a genuinely great one pushes back when the spec is wrong, flags a scaling problem before it becomes expensive, and treats your product like something they have a stake in. That difference rarely shows up in a sales pitch — it shows up in how a firm's past clients talk about working with them months after launch.
Kiev's reputation as a App Development hub didn't happen overnight — it's the result of a steady output of engineering graduates, a maturing local tech scene, and firms that have spent years building repeatable delivery processes for international clients. That combination keeps costs reasonable without forcing a trade-off on quality, which is why the region keeps attracting both first-time outsourcers and companies moving work away from more expensive markets.
It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and Kiev has its own norms around each. None of this is a problem as long as expectations are set early; the App Development engagements that go smoothly in Kiev are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.
Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with App Development companies in Kiev tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.
Listings for App Development companies in Kiev update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Kiev list reflects how firms are performing now, not two years ago.
Bring a real problem from your own project to a discovery call and see how the team engages with it — the quality of their follow-up questions tells you more than any slide deck. Ask to see actual code from past work, not just screenshots of the finished product, and look for evidence of technical writing, open-source contributions, or conference talks, which are harder to fake than a polished portfolio page. A App Development company in Kiev with genuine depth won't be shy about any of this.
Listen to what they ask about before they start talking solutions. A App Development company in Kiev genuinely focused on outcomes will want to understand your users, your revenue model, and your competitors before proposing anything technical. One that jumps straight to a timeline and a quote without asking those questions is optimizing for winning the deal, not for whether the thing they build actually works for your business.
Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a App Development company in Kiev spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.
Look for App Development companies in Kiev that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.
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