Best Machine Learning Development Agencies

ITRex Group vs Addepto: full comparison for 2026

Last updated: July 2026

Quick verdict

ITRex Group (4.2/5) edges ahead of Addepto (4.1/5) overall. ITRex Group is the better choice for mid-market companies combining AI/ML work with IoT or edge-device deployment.. Addepto is the stronger option for companies wanting boutique AI/BI consulting from a team now backed by KMS Technology's additional resources post-acquisition.. The right choice depends on your project size, budget, and required tech stack.

ITRex Group vs Addepto: head-to-head summary

Criterion ITRex Group Addepto
Founded 2009 2018
HQ Santa Monica, California, USA Warsaw, Poland
Team size 201–500 51–200
Rating 4.2 / 5 4.1 / 5
Best for Mid-market companies combining AI/ML work with IoT or edge-device deployment. Companies wanting boutique AI/BI consulting from a team now backed by KMS Technology's additional resources post-acquisition.
Pricing model Fixed project, Time & Material, staff augmentation Fixed project and consulting retainer
Min. engagement $25K $20K
Primary tech stack Python, TensorFlow, AWS IoT Python, Scikit-learn, TensorFlow
Industries served Manufacturing, Healthcare, Retail, Technology/SaaS Financial Services, Retail, Manufacturing

ITRex Group vs Addepto: 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.

Addepto

Addepto is an AI and data consulting company founded in Warsaw, Poland in 2018 by Edwin Lisowski and Artur Haponik (one source lists 2017), specializing in machine learning, artificial intelligence, and business intelligence solutions. Reported headcount is roughly 55–58 employees across Europe, North America, and Asia. In December 2025, Addepto was acquired by KMS Technology; prospective clients should confirm how the acquisition affects team continuity, existing contracts, and service delivery going forward.

Services and capabilities: ITRex Group vs Addepto

Capability ITRex Group Addepto
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 Addepto

Framework / platform ITRex Group Addepto
Python
TensorFlow
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 Addepto

Criterion ITRex Group Addepto
Minimum engagement $25K $20K
Engagement models Fixed project, Time & Material, Staff augmentation Fixed project, Consulting retainer
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: ITRex Group vs Addepto

Dimension ITRex Group Addepto
Best company size Startup to mid-market Startup to mid-market
Best industries Manufacturing, Healthcare, Retail Financial Services, Retail, Manufacturing
Best use cases AI models that need to run on or alongside IoT/edge hardware, Manufacturing predictive-maintenance projects combining sensor data and ML Mid-market companies wanting boutique AI/BI consulting now paired with KMS Technology's broader resources, Business intelligence projects that also require a machine learning component
Typical project type Fixed project Fixed project

ITRex Group vs Addepto: 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
Addepto
+ 7 years of focused AI/BI consulting experience prior to the KMS Technology acquisition
+ Small team size historically meant direct founder-level access on engagements
+ Multi-continent presence (Europe, North America, Asia) despite a compact headcount
+ Acquisition by KMS Technology (Dec 2025) may bring additional delivery resources and stability
- Acquired by KMS Technology in December 2025 — buyers should confirm how this affects team continuity, pricing, and existing contracts before signing
- Public sources disagree on exact founding year (2017 vs. 2018) and employee count (55 vs. 58)
- Post-acquisition integration could change the service delivery model in ways not yet publicly documented

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 Addepto?

Addepto is the right choice for companies wanting boutique AI/BI consulting from a team now backed by KMS Technology's additional resources post-acquisition..

Boutique AI/BI consultancy that gained additional scale and resources through its December 2025 acquisition by KMS Technology.. Minimum engagement starts at $20K. Works best with clients in Financial Services, Retail, Manufacturing.

Decision matrix: ITRex Group vs Addepto

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 Addepto
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 Addepto

Use case ITRex Group fit Addepto 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
Mid-market companies wanting boutique AI/BI consulting now paired with KMS Technology's broader resources Limited Strong Addepto
Business intelligence projects that also require a machine learning component Limited Strong Addepto
Fixed-price build Limited Limited Both equally
Staff augmentation Strong Limited ITRex Group

Verdict: ITRex Group vs Addepto

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..

Addepto (4.1/5) is the better choice when companies wanting boutique AI/BI consulting from a team now backed by KMS Technology's additional resources post-acquisition.. If your situation matches those criteria, Addepto is a competitive option.

Related comparisons

ITRex Group vs Addepto FAQ

Is ITRex Group better than Addepto?

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.. Addepto is better for companies wanting boutique AI/BI consulting from a team now backed by KMS Technology's additional resources post-acquisition..

How do ITRex Group and Addepto differ in pricing?

ITRex Group uses fixed project, time & material, staff augmentation pricing with a minimum engagement of $25K. Addepto uses fixed project and consulting retainer pricing with a minimum engagement of $20K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: ITRex Group or Addepto?

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 Addepto?

ITRex Group's primary differentiator is: explicit focus on applied ai paired with intelligent-edge and iot development, not just cloud-based ml.. Addepto's primary differentiator is: boutique ai/bi consultancy that gained additional scale and resources through its december 2025 acquisition by kms technology.. They also differ in team size (201–500 vs 51–200), minimum engagement ($25K vs $20K), and primary industries served (Manufacturing, Healthcare vs Financial Services, Retail).

Last reviewed: July 2026. Verify all details directly with each agency before making a decision.