MobiDev vs Romexsoft: full comparison for 2026
Quick verdict
Romexsoft (4.0/5) edges ahead of MobiDev (3.9/5) overall. Romexsoft is the better choice for companies needing AWS-native application development and cloud migration. MobiDev is the stronger option for mobile builds needing computer-vision or applied-AI engineering skill. The right choice depends on your project size, budget, and required tech stack.
MobiDev vs Romexsoft: head-to-head summary
| Criterion | MobiDev | Romexsoft |
|---|---|---|
| Founded | 2009 | 2004 |
| HQ | Incorporated in the US and UK; R&D centers in Poland and Ukraine | Lviv, Ukraine (representative offices in London, UK, and Chicago, USA) |
| Team size | 300–500 (per company website; independently unverifiable precise figure) | 100–250 (per company website; independently unverifiable precise figure) |
| Rating | 3.9 / 5 | 4.0 / 5 |
| Primary differentiator | Dual US/UK incorporation paired with genuine computer-vision engineering case studies | AWS Certified Consulting Partner status, a verifiable cloud credential rather than a marketing claim |
| Pricing model | Dedicated-team and fixed-project engagements | Dedicated-team and fixed-project engagements |
| Min. engagement | Not published | Not published |
| Primary tech stack | Swift, Kotlin, React Native | AWS, Java, Python |
| Industries served | Consumer apps, Healthcare, Retail | Enterprise software, Financial services, Retail |
MobiDev vs Romexsoft: overview
MobiDev
Mobile apps with a real applied AI or computer vision component are what MobiDev actually specializes in building, out of R&D centers in Poland and Ukraine under a company incorporated in both the US and UK since 2009. Its case studies show genuine computer vision and mobile engineering work for startups and mid-size product companies, going well beyond generic app development. The dual-country R&D structure spreads delivery risk, but Ukraine here is a development location rather than the company's legal home.
Romexsoft
Cloud-native application development on AWS is where Romexsoft has built its actual engineering credibility, holding AWS Certified Consulting Partner status out of a company founded in Lviv in 2004, with representative offices in London and Chicago. That certification is a verifiable signal a buyer can check directly, unlike a plain marketing claim of cloud expertise. Two decades of operating history give the company a mature development process, though it doesn't have one single named industry vertical beyond its cloud specialization.
Services and capabilities: MobiDev vs Romexsoft
| Capability | MobiDev | Romexsoft |
|---|---|---|
| Custom software development | ✓ | ✓ |
| Mobile development | ✓ | ✗ |
| Cloud & DevOps | ✗ | ✓ |
| AI/ML development | ✓ | ✗ |
| Dedicated development teams | ✓ | ✓ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: MobiDev vs Romexsoft
| Framework / platform | MobiDev | Romexsoft |
|---|---|---|
| React | ✓ | ✓ |
| AWS | N/A | ✓ |
| Java | N/A | ✓ |
| Python | ✓ | ✓ |
| .NET | N/A | N/A |
Pricing comparison: MobiDev vs Romexsoft
| Criterion | MobiDev | Romexsoft |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Dedicated team, Fixed project | Dedicated team, Fixed project |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: MobiDev vs Romexsoft
| Dimension | MobiDev | Romexsoft |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Consumer apps, Healthcare, Retail | Enterprise software, Financial services, Retail |
| Best use cases | A startup building a mobile app with an applied AI or computer vision component., A US or UK buyer wanting a domestic legal entity for contracting. | A company migrating a legacy application to AWS-native architecture., A buyer wanting a verified cloud partnership tier rather than a self-reported claim. |
| Typical project type | Dedicated team | Dedicated team |
MobiDev vs Romexsoft: pros and cons
| MobiDev | |
|---|---|
| + | Named specialization in mobile and applied AI/computer vision, beyond generic app development. |
| + | R&D spread across Poland and Ukraine reduces single-country delivery risk. |
| + | US/UK incorporation simplifies contracting for buyers in those markets. |
| - | Ukraine is a development location rather than the company's legal headquarters |
| - | Mid-size team limits capacity for very large parallel programs |
| Romexsoft | |
|---|---|
| + | AWS Certified Consulting Partner status, a verifiable credential rather than a marketing claim. |
| + | Two decades of continuous operation since its 2004 founding. |
| + | London and Chicago representative offices for buyers wanting a Western commercial contact. |
| - | No named industry vertical beyond its cloud/AWS specialization |
| - | Boutique team size limits capacity for very large, multi-team programs |
Who should choose MobiDev?
A typical fit: a startup building a mobile app with an applied AI or computer vision component.
Dual US/UK incorporation paired with genuine computer-vision engineering case studies. Minimum engagement is not publicly disclosed. Works best with clients in Consumer apps, Healthcare, Retail.
Who should choose Romexsoft?
A typical fit: a company migrating a legacy application to AWS-native architecture.
AWS Certified Consulting Partner status, a verifiable cloud credential rather than a marketing claim. Minimum engagement is not publicly disclosed. Works best with clients in Enterprise software, Financial services, Retail.
Decision matrix: MobiDev vs Romexsoft
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | MobiDev |
| You need a large dedicated team for an ongoing programme | MobiDev |
| Your budget is at the lower end | Compare: MobiDev (Not published) vs Romexsoft (Not published) |
| You need specialist depth in a specific vertical | MobiDev |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: MobiDev vs Romexsoft
| Use case | MobiDev fit | Romexsoft fit | Winner |
|---|---|---|---|
| A startup building a mobile app with an applied AI or computer vision component. | Strong | Strong | Both equally |
| A US or UK buyer wanting a domestic legal entity for contracting. | Strong | Strong | Both equally |
| A company migrating a legacy application to AWS-native architecture. | Strong | Strong | Both equally |
| A buyer wanting a verified cloud partnership tier rather than a self-reported claim. | Strong | Strong | Both equally |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: MobiDev vs Romexsoft
Romexsoft (4.0/5) is the stronger overall choice for most Ukrainian Software Development projects. AWS Certified Consulting Partner status, a verifiable cloud credential rather than a marketing claim.
MobiDev (3.9/5) is worth a look if you need a US or UK buyer wanting a domestic legal entity for contracting. If your situation matches that, MobiDev is a competitive option.
Related comparisons
MobiDev vs Romexsoft FAQ
Is MobiDev better than Romexsoft?
Romexsoft (4.0/5) scores higher overall, but "better" depends on your use case. MobiDev's strongest advantage: named specialization in mobile and applied AI/computer vision, beyond generic app development. Romexsoft's strongest advantage: AWS Certified Consulting Partner status, a verifiable credential rather than a marketing claim.
How do MobiDev and Romexsoft differ in pricing?
MobiDev uses dedicated-team and fixed-project engagements pricing. Romexsoft uses dedicated-team and fixed-project engagements pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: MobiDev or Romexsoft?
MobiDev is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.
What are the main differences between MobiDev and Romexsoft?
MobiDev's primary differentiator is: dual US/UK incorporation paired with genuine computer-vision engineering case studies. Romexsoft's primary differentiator is: AWS Certified Consulting Partner status, a verifiable cloud credential rather than a marketing claim. They also differ in team size (300–500 (per company website; independently unverifiable precise figure) vs 100–250 (per company website; independently unverifiable precise figure)), minimum engagement (Not published vs Not published), and primary industries served (Consumer apps, Healthcare vs Enterprise software, Financial services).
Verify all details directly with each company before making a decision.