ITRex Group vs Persistent Systems: full comparison for 2026
Last updated: July 2026
Quick verdict
ITRex Group (4.2/5) edges ahead of Persistent Systems (3.8/5) overall. ITRex Group is the better choice for mid-market companies combining AI/ML work with IoT or edge-device deployment.. Persistent Systems is the stronger option for very large enterprises that want AI/ML delivered by the same vendor already running their broader IT estate.. The right choice depends on your project size, budget, and required tech stack.
ITRex Group vs Persistent Systems: head-to-head summary
| Criterion | ITRex Group | Persistent Systems |
|---|---|---|
| Founded | 2009 | 1990 |
| HQ | Santa Monica, California, USA | Pune, India |
| Team size | 201–500 | 10,000+ |
| Rating | 4.2 / 5 | 3.8 / 5 |
| Best for | Mid-market companies combining AI/ML work with IoT or edge-device deployment. | Very large enterprises that want AI/ML delivered by the same vendor already running their broader IT estate. |
| Pricing model | Fixed project, Time & Material, staff augmentation | Managed services and fixed project |
| Min. engagement | $25K | Not published |
| Primary tech stack | Python, TensorFlow, AWS IoT | Python, Azure OpenAI, AWS |
| Industries served | Manufacturing, Healthcare, Retail, Technology/SaaS | Financial Services, Healthcare, Technology/SaaS, Government |
ITRex Group vs Persistent Systems: overview
ITRex Group
ITRex Group is a technology consulting and software development company founded in 2009 by Yury Korvel and Vitali Likhadzed, headquartered in Santa Monica, California, with delivery operations in Poland, Georgia, and Bulgaria. Reported headcount varies by source, from roughly 201–500 employees to a stated 250+ specialists; the firm covers AI consulting and development, data analytics, IoT, and cloud migration.
Persistent Systems
Persistent Systems is an Indian multinational technology company founded in 1990 by Anand Deshpande, headquartered in Pune, with roughly 24,600 employees as of March 2025. Its AI/ML offerings, including the Persistent GenAI Hub, sit within a much larger portfolio spanning enterprise software, cloud, and digital engineering services rather than being the company's core specialization.
Services and capabilities: ITRex Group vs Persistent Systems
| Capability | ITRex Group | Persistent Systems |
|---|---|---|
| Custom ML model development | ✓ | ✓ |
| Deep learning & computer vision | ✗ | ✗ |
| NLP & LLM / Generative AI | ✗ | ✗ |
| MLOps & production deployment | ✗ | ✗ |
| Data engineering | ✓ | ✓ |
| AI strategy consulting | ✓ | ✓ |
| Staff augmentation | ✓ | ✓ |
Tech stack comparison: ITRex Group vs Persistent Systems
| Framework / platform | ITRex Group | Persistent Systems |
|---|---|---|
| Python | ✓ | ✓ |
| TensorFlow | ✓ | N/A |
| PyTorch | N/A | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Google Cloud | N/A | N/A |
| Kubernetes | N/A | N/A |
| Databricks | N/A | N/A |
| LangChain | N/A | N/A |
Pricing comparison: ITRex Group vs Persistent Systems
| Criterion | ITRex Group | Persistent Systems |
|---|---|---|
| Minimum engagement | $25K | Not published |
| Engagement models | Fixed project, Time & Material, Staff augmentation | Managed services, Fixed project, Staff augmentation |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Accessible | Enterprise / not published |
Target audience comparison: ITRex Group vs Persistent Systems
| Dimension | ITRex Group | Persistent Systems |
|---|---|---|
| Best company size | Startup to mid-market | Enterprise |
| Best industries | Manufacturing, Healthcare, Retail | Financial Services, Healthcare, Technology/SaaS |
| Best use cases | AI models that need to run on or alongside IoT/edge hardware, Manufacturing predictive-maintenance projects combining sensor data and ML | Enterprises already using Persistent for core IT services wanting to add AI/ML from the same vendor, Very large, multi-year digital transformation programs where AI is one workstream among many |
| Typical project type | Fixed project | Managed services |
ITRex Group vs Persistent Systems: pros and cons
| ITRex Group | |
|---|---|
| + | 15 years of operating history with a consistent US headquarters and leadership team |
| + | Edge/IoT plus AI combination is a genuine differentiator versus cloud-only ML shops |
| + | Multi-country delivery (Poland, Georgia, Bulgaria) gives some cost and timezone flexibility |
| + | Offers staff augmentation alongside project delivery for buyers wanting to extend in-house teams |
| - | Reported headcount varies meaningfully by source (201–500 vs. 250+), so buyers should confirm current team size |
| - | Less deep specialist AI/ML certification profile than boutiques like Neurons Lab or AI Superior |
| - | Public materials emphasize breadth (AI, IoT, cloud) over demonstrated depth in any single ML subdomain |
| Persistent Systems | |
|---|---|
| + | 35 years of operating history and one of the largest headcounts on this list (24,000+) |
| + | AI capability delivered alongside a company's existing broader IT services relationship, reducing vendor sprawl |
| + | 16,000+ AI-trained staff cited internally, suggesting significant AI upskilling investment (per company website) |
| + | Public-company scale supports very large, multi-year enterprise transformation programs |
| - | AI/ML is one offering within a much larger, more generalist IT services portfolio rather than the firm's core focus |
| - | Buyers seeking cutting-edge ML specialization may find deeper expertise at AI-first boutiques on this list |
| - | Very large organization can mean slower response times and more layered account management than smaller firms |
Who should choose ITRex Group?
ITRex Group is the right choice for mid-market companies combining AI/ML work with IoT or edge-device deployment..
Explicit focus on applied AI paired with intelligent-edge and IoT development, not just cloud-based ML.. Minimum engagement starts at $25K. Works best with clients in Manufacturing, Healthcare, Retail, Technology/SaaS.
Who should choose Persistent Systems?
Persistent Systems is the right choice for very large enterprises that want AI/ML delivered by the same vendor already running their broader IT estate..
Enterprise-wide scale (24,000+ employees) supporting AI/ML as part of a full IT services portfolio, not a standalone specialty.. Minimum engagement starts at Not published. Works best with clients in Financial Services, Healthcare, Technology/SaaS, Government.
Decision matrix: ITRex Group vs Persistent Systems
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | ITRex Group |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: ITRex Group ($25K) vs Persistent Systems (Not published) |
| You need specialist depth in a specific vertical | ITRex Group |
| You need staff augmentation or team extension | ITRex Group |
| You need consulting before committing to a build | ITRex Group |
Use case fit: ITRex Group vs Persistent Systems
| Use case | ITRex Group fit | Persistent Systems fit | Winner |
|---|---|---|---|
| AI models that need to run on or alongside IoT/edge hardware | Strong | Strong | Both equally |
| Manufacturing predictive-maintenance projects combining sensor data and ML | Strong | Limited | ITRex Group |
| Enterprises already using Persistent for core IT services wanting to add AI/ML from the same vendor | Limited | Strong | Persistent Systems |
| Very large, multi-year digital transformation programs where AI is one workstream among many | Limited | Strong | Persistent Systems |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Strong | Limited | ITRex Group |
Verdict: ITRex Group vs Persistent Systems
ITRex Group (4.2/5) is the stronger overall choice for most Machine Learning Development projects. Explicit focus on applied AI paired with intelligent-edge and IoT development, not just cloud-based ML.. It is best for mid-market companies combining AI/ML work with IoT or edge-device deployment..
Persistent Systems (3.8/5) is the better choice when very large enterprises that want AI/ML delivered by the same vendor already running their broader IT estate.. If your situation matches those criteria, Persistent Systems is a competitive option.
Related comparisons
ITRex Group vs Persistent Systems FAQ
Is ITRex Group better than Persistent Systems?
ITRex Group (4.2/5) scores higher overall, but "better" depends on your use case. ITRex Group is better for mid-market companies combining AI/ML work with IoT or edge-device deployment.. Persistent Systems is better for very large enterprises that want AI/ML delivered by the same vendor already running their broader IT estate..
How do ITRex Group and Persistent Systems differ in pricing?
ITRex Group uses fixed project, time & material, staff augmentation pricing with a minimum engagement of $25K. Persistent Systems uses managed services and fixed project pricing with a minimum engagement of Not published. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: ITRex Group or Persistent Systems?
ITRex Group 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 ITRex Group and Persistent Systems?
ITRex Group's primary differentiator is: explicit focus on applied ai paired with intelligent-edge and iot development, not just cloud-based ml.. Persistent Systems's primary differentiator is: enterprise-wide scale (24,000+ employees) supporting ai/ml as part of a full it services portfolio, not a standalone specialty.. They also differ in team size (201–500 vs 10,000+), minimum engagement ($25K vs Not published), and primary industries served (Manufacturing, Healthcare vs Financial Services, Healthcare).
Last reviewed: July 2026. Verify all details directly with each agency before making a decision.