Best AI Staffing Agencies

MobiDev vs DataArt: full comparison for 2026

Quick verdict

MobiDev (4.4/5) edges ahead of DataArt (4.0/5) overall. MobiDev is the better choice for retail and fitness products, one AI engineer to start. DataArt is the stronger option for financial and travel firms needing long-lived dedicated teams. The right choice depends on your project size, budget, and required tech stack.

MobiDev vs DataArt: head-to-head summary

Criterion MobiDev DataArt
Founded 2009 1997
HQ Atlanta, USA (R&D in Ukraine and Poland) New York, USA
Team size 201–500 5,000–6,000
Rating 4.4 / 5 4.0 / 5
Primary differentiator Long AI product record in retail, hospitality and fitness Dedicated development centers with nearly 30 years of history
Pricing model Monthly per engineer; dedicated team; rates on request Dedicated development center; time and materials; rates on request
Min. engagement 1 full-time engineer Not disclosed
Primary tech stack Python, PyTorch, TensorFlow Python, Azure ML, AWS
Industries served Retail and e-commerce, Hospitality, Fitness and wellness, Healthcare Fintech, Travel, Healthcare, Media

MobiDev vs DataArt: overview

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.

DataArt

DataArt was founded in New York in 1997 by Eugene Goland and now employs between 5,000 and 6,000 people across more than 40 locations. Its Dedicated Development Center model staffs a team that works on one client's project only. An AI/ML group is actively hiring, with recent roles including a lead AI/ML engineer for an HR copilot built for a French SaaS client.

Services and capabilities: MobiDev vs DataArt

Capability MobiDev DataArt
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: MobiDev vs DataArt

Framework / platform MobiDev DataArt
PyTorch ✓ N/A
TensorFlow ✓ N/A
LangChain ✓ N/A
Hugging Face N/A N/A
OpenAI N/A ✓
AWS SageMaker N/A N/A
Azure ML N/A ✓
Databricks N/A ✓
MLflow N/A N/A
Kubernetes N/A ✓

Pricing comparison: MobiDev vs DataArt

Criterion MobiDev DataArt
Minimum engagement 1 full-time engineer Not disclosed
Engagement models Full-time dedicated engineers, Dedicated team, Managed delivery Dedicated team, Managed delivery
Rate transparency Minimum disclosed Not public
Price tier Accessible Mid-market

Target audience comparison: MobiDev vs DataArt

Dimension MobiDev DataArt
Best company size Startup to mid-market Startup to mid-market
Best industries Retail and e-commerce, Hospitality, Fitness and wellness Fintech, Travel, Healthcare
Best use cases Adding a pose-estimation engineer to a fitness app, Placing an AI engineer to build product recommendations for a retailer Setting up a long-term dedicated team that includes ML engineers, Adding an LLM engineer to a SaaS copilot project
Typical project type Full-time dedicated engineers Dedicated team

MobiDev vs DataArt: pros and cons

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
DataArt
+ Long-running dedicated teams with low churn
+ Strong presence in finance and travel
+ Wide location choice
- Built for multi-year centers more than quick single hires
- AI/ML group is still growing
- Enterprise pricing

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.

Who should choose DataArt?

A typical fit: setting up a long-term dedicated team that includes ML engineers.

Dedicated development centers with nearly 30 years of history. Minimum engagement is not publicly disclosed. Works best with clients in Fintech, Travel, Healthcare, Media.

Decision matrix: MobiDev vs DataArt

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 MobiDev
Your budget is at the lower end Compare: MobiDev (1 full-time engineer) vs DataArt (Not disclosed)
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 DataArt

Use case MobiDev fit DataArt fit Winner
Adding a pose-estimation engineer to a fitness app Strong Strong Both equally
Placing an AI engineer to build product recommendations for a retailer Strong Limited MobiDev
Setting up a long-term dedicated team that includes ML engineers Limited Strong DataArt
Adding an LLM engineer to a SaaS copilot project Strong Strong Both equally

Verdict: MobiDev vs DataArt

MobiDev (4.4/5) is the stronger overall choice for most AI Staffing projects. Long AI product record in retail, hospitality and fitness.

DataArt (4.0/5) is worth a look if you need adding an LLM engineer to a SaaS copilot project. If your situation matches that, DataArt is a competitive option.

Related comparisons

MobiDev vs DataArt FAQ

Is MobiDev better than DataArt?

MobiDev (4.4/5) scores higher overall, but "better" depends on your use case. MobiDev's strongest advantage: you can start with a single engineer instead of a whole squad. DataArt's strongest advantage: long-running dedicated teams with low churn.

How do MobiDev and DataArt differ in pricing?

MobiDev uses monthly per engineer; dedicated team; rates on request pricing with a minimum engagement of 1 full-time engineer. DataArt uses dedicated development center; time and materials; rates on request pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: MobiDev or DataArt?

DataArt 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 MobiDev and DataArt?

MobiDev's primary differentiator is: long AI product record in retail, hospitality and fitness. DataArt's primary differentiator is: dedicated development centers with nearly 30 years of history. They also differ in team size (201–500 vs 5,000–6,000), minimum engagement (1 full-time engineer vs Not disclosed), and primary industries served (Retail and e-commerce, Hospitality vs Fintech, Travel).

Verify all details directly with each agency before making a decision.