BairesDev vs MobiDev: full comparison for 2026
Quick verdict
BairesDev (4.5/5) edges ahead of MobiDev (4.4/5) overall. BairesDev is the better choice for U.S. companies needing several engineers in American time zones. MobiDev is the stronger option for retail and fitness products, one AI engineer to start. The right choice depends on your project size, budget, and required tech stack.
BairesDev vs MobiDev: head-to-head summary
| Criterion | BairesDev | MobiDev |
|---|---|---|
| Founded | 2009 | 2009 |
| HQ | San Francisco, USA (delivery across Latin America) | Atlanta, USA (R&D in Ukraine and Poland) |
| Team size | 1,001–5,000 | 201–500 |
| Rating | 4.5 / 5 | 4.4 / 5 |
| Primary differentiator | Largest employed LatAm engineering bench on this list | Long AI product record in retail, hospitality and fitness |
| Pricing model | Monthly per engineer; dedicated teams; rates on request | Monthly per engineer; dedicated team; rates on request |
| Min. engagement | Not disclosed | 1 full-time engineer |
| Primary tech stack | Python, TensorFlow, PyTorch | Python, PyTorch, TensorFlow |
| Industries served | Fintech, Healthcare, SaaS, E-commerce, Media | Retail and e-commerce, Hospitality, Fitness and wellness, Healthcare |
BairesDev vs MobiDev: overview
BairesDev
BairesDev was founded in 2009 in Buenos Aires and lists its headquarters in San Francisco. It employs its own engineers across Latin America, with more than 4,000 on staff according to the company; LinkedIn places it in the 1,001–5,000 employee band. Its staff-augmentation service typically stands up teams in about two weeks, and a separate AI-augmented engineer option targets teams in two to four weeks (per company website; independently unverifiable). Engineers work U.S.-aligned hours, which is the main reason hiring managers in North America choose it over Eastern European firms.
MobiDev
MobiDev was founded in 2009 in Kharkiv, Ukraine, opened its first U.S. office in Atlanta in 2011, and now runs R&D centers in Ukraine and Łódź, Poland. Its AI team-augmentation offer starts at a single full-time engineer and quotes up to two weeks to allocate someone (per company website; independently unverifiable). The company says 89% of its engineers are middle or senior level and reports more than 65 AI and ML products built, mainly for retail, hospitality, fitness and health clients. Headcount figures range from 201–500 on aggregators to 400+ on a regional IT directory.
Services and capabilities: BairesDev vs MobiDev
| Capability | BairesDev | MobiDev |
|---|---|---|
| LLM / GenAI engineers | ✗ | ✗ |
| MLOps & deployment | ✓ | ✗ |
| Computer vision | ✗ | ✓ |
| Data engineering | ✓ | ✗ |
| AI agent development | ✗ | ✓ |
| Fractional / part-time experts | ✗ | ✗ |
| Risk-free trial period | ✗ | ✗ |
| Nearshore time-zone overlap | ✓ | ✗ |
Tech stack comparison: BairesDev vs MobiDev
| Framework / platform | BairesDev | MobiDev |
|---|---|---|
| PyTorch | ✓ | ✓ |
| TensorFlow | ✓ | ✓ |
| LangChain | N/A | ✓ |
| Hugging Face | N/A | N/A |
| OpenAI | N/A | N/A |
| AWS SageMaker | ✓ | N/A |
| Azure ML | ✓ | N/A |
| Databricks | ✓ | N/A |
| MLflow | N/A | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: BairesDev vs MobiDev
| Criterion | BairesDev | MobiDev |
|---|---|---|
| Minimum engagement | Not disclosed | 1 full-time engineer |
| Engagement models | Full-time dedicated engineers, Dedicated team, Managed delivery | Full-time dedicated engineers, Dedicated team, Managed delivery |
| Rate transparency | Not public | Minimum disclosed |
| Price tier | Mid-market | Accessible |
Target audience comparison: BairesDev vs MobiDev
| Dimension | BairesDev | MobiDev |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Fintech, Healthcare, SaaS | Retail and e-commerce, Hospitality, Fitness and wellness |
| Best use cases | Building a mixed team of ML, data and backend engineers on U.S. hours, Scaling an existing AI product team by several seats within a month | Adding a pose-estimation engineer to a fitness app, Placing an AI engineer to build product recommendations for a retailer |
| Typical project type | Full-time dedicated engineers | Full-time dedicated engineers |
BairesDev vs MobiDev: pros and cons
| BairesDev | |
|---|---|
| + | Can fill five or ten seats at once, which most AI specialists on this list cannot |
| + | Engineers are BairesDev employees, so contracts and payroll stay off your books |
| + | Full working-day overlap for U.S. teams |
| + | Covers data engineering and DevOps around the ML work |
| - | AI is one practice among many; depth varies by individual engineer |
| - | Heavy marketing presence can overstate how specialized any given placement will be |
| - | Rates are not published |
| MobiDev | |
|---|---|
| + | You can start with a single engineer instead of a whole squad |
| + | Senior-weighted bench, with a stated six-year average experience among lead AI engineers |
| + | Strong record in computer vision for fitness and sports products |
| + | U.S. and UK incorporation makes contracting straightforward |
| - | Much of the delivery team is in Ukraine, so some buyers will want to discuss continuity planning |
| - | Industry focus is narrower than the large generalists |
| - | No published rates |
Who should choose BairesDev?
A typical fit: building a mixed team of ML, data and backend engineers on U.S. hours.
Largest employed LatAm engineering bench on this list. Minimum engagement is not publicly disclosed. Works best with clients in Fintech, Healthcare, SaaS, E-commerce, Media.
Who should choose MobiDev?
A typical fit: adding a pose-estimation engineer to a fitness app.
Long AI product record in retail, hospitality and fitness. Minimum engagement starts at 1 full-time engineer. Works best with clients in Retail and e-commerce, Hospitality, Fitness and wellness, Healthcare.
Decision matrix: BairesDev vs MobiDev
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Both offer fixed-price models |
| You need a large dedicated team for an ongoing programme | BairesDev |
| Your budget is at the lower end | Compare: BairesDev (Not disclosed) vs MobiDev (1 full-time engineer) |
| You need specialist depth in a specific vertical | BairesDev |
| 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: BairesDev vs MobiDev
| Use case | BairesDev fit | MobiDev fit | Winner |
|---|---|---|---|
| Building a mixed team of ML, data and backend engineers on U.S. hours | Strong | Limited | BairesDev |
| Scaling an existing AI product team by several seats within a month | Strong | Limited | BairesDev |
| Adding a pose-estimation engineer to a fitness app | Strong | Strong | Both equally |
| Placing an AI engineer to build product recommendations for a retailer | Limited | Strong | MobiDev |
Verdict: BairesDev vs MobiDev
BairesDev (4.5/5) is the stronger overall choice for most AI Staffing projects. Largest employed LatAm engineering bench on this list.
MobiDev (4.4/5) is worth a look if you need placing an AI engineer to build product recommendations for a retailer. If your situation matches that, MobiDev is a competitive option.
Related comparisons
BairesDev vs MobiDev FAQ
Is BairesDev better than MobiDev?
BairesDev (4.5/5) scores higher overall, but "better" depends on your use case. BairesDev's strongest advantage: can fill five or ten seats at once, which most AI specialists on this list cannot. MobiDev's strongest advantage: you can start with a single engineer instead of a whole squad.
How do BairesDev and MobiDev differ in pricing?
BairesDev uses monthly per engineer; dedicated teams; rates on request pricing. MobiDev uses monthly per engineer; dedicated team; rates on request pricing with a minimum engagement of 1 full-time engineer. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: BairesDev or MobiDev?
BairesDev is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each agency before shortlisting.
What are the main differences between BairesDev and MobiDev?
BairesDev's primary differentiator is: largest employed LatAm engineering bench on this list. MobiDev's primary differentiator is: long AI product record in retail, hospitality and fitness. They also differ in team size (1,001–5,000 vs 201–500), minimum engagement (Not disclosed vs 1 full-time engineer), and primary industries served (Fintech, Healthcare vs Retail and e-commerce, Hospitality).
Verify all details directly with each agency before making a decision.