Best ML Development Services

LeewayHertz vs Belitsoft: full comparison for 2026

Last updated: July 2026

Quick verdict

LeewayHertz (4.2/5) edges ahead of Belitsoft (3.8/5) overall. LeewayHertz is the better choice for enterprises that want AI consulting backed by a publicly traded management-consulting parent (The Hackett Group).. Belitsoft is the stronger option for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth.. The right choice depends on your project size, budget, and required tech stack.

LeewayHertz vs Belitsoft: head-to-head summary

Criterion LeewayHertz Belitsoft
Founded 2007 2004
HQ San Francisco, California, United States Warsaw, Poland
Team size 200–300 400+
Rating 4.2 / 5 3.8 / 5
Best for Enterprises that want AI consulting backed by a publicly traded management-consulting parent (The Hackett Group). Companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth.
Pricing model Project-based, retainer Time & materials, dedicated team
Min. engagement Not published Not published
Primary tech stack Python, LangChain, Hugging Face Python, .NET, AWS
Industries served FinTech, Healthcare, Manufacturing, Retail & E-commerce Healthcare, FinTech, SaaS (cross-industry)

LeewayHertz vs Belitsoft: overview

LeewayHertz

LeewayHertz was founded in 2007 by Akash Takyar and Viresh Bhathia and is headquartered in San Francisco, combining strategic AI advisory with engineering delivery and proprietary AI platforms. On September 23, 2024, LeewayHertz was acquired by The Hackett Group, a publicly traded management consulting firm, giving it access to Hackett's enterprise client relationships. Reported employee counts range from roughly 194 to 300, and as with any recently acquired firm, prospective clients should verify current team continuity.

Belitsoft

Belitsoft has operated since 2004 and is headquartered in Warsaw, Poland, with more than 400 software developers, testers, project managers, and DevOps staff distributed between Poland, Latvia, and Georgia. The firm's AI/ML specialists design, train, and fine-tune models, while its software engineers integrate those models into client products; for enterprise and Fortune 500 clients, Belitsoft supplies larger teams including data engineers and MLOps engineers for deployment and monitoring. Its core strength — 20+ years of SaaS development experience — makes it a strong integration partner, though its AI-specific brand recognition is thinner than firms that were AI-native from founding.

Services and capabilities: LeewayHertz vs Belitsoft

Capability LeewayHertz Belitsoft
Custom ML Models
Computer Vision
NLP
MLOps
Generative AI
AI Consulting

Tech stack comparison: LeewayHertz vs Belitsoft

Framework / platform LeewayHertz Belitsoft
TensorFlow N/A N/A
PyTorch N/A N/A
AWS
Azure
Google Cloud N/A N/A
LangChain N/A
Hugging Face N/A
Kubernetes N/A N/A

Pricing comparison: LeewayHertz vs Belitsoft

Criterion LeewayHertz Belitsoft
Minimum engagement Not published Not published
Engagement models Project-based, Retainer, Dedicated team Dedicated team, Time & materials, Staff augmentation
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: LeewayHertz vs Belitsoft

Dimension LeewayHertz Belitsoft
Best company size Startup to mid-market Startup to mid-market
Best industries FinTech, Healthcare, Manufacturing Healthcare, FinTech, SaaS (cross-industry)
Best use cases Enterprise wants AI consulting from a firm now backed by a publicly traded management consultancy., Company needs generative AI or AI agent development with proprietary platform accelerators. B2B SaaS company needs an AI model integrated into an existing product by a firm with deep SaaS engineering history., Enterprise or Fortune 500 client needs a scalable team including dedicated MLOps and data engineering roles.
Typical project type Project-based Dedicated team

LeewayHertz vs Belitsoft: pros and cons

LeewayHertz
+ 17 years of AI/software delivery history since 2007, well-established before its 2024 acquisition.
+ Now backed by The Hackett Group, a publicly traded management consulting firm, adding financial stability and enterprise client access.
+ Proprietary AI platform assets built pre-acquisition can shorten delivery timelines for common use cases.
- September 2024 acquisition by The Hackett Group is recent enough that integration effects on pricing and delivery team stability are still unfolding.
- Employee-count sources disagree meaningfully (194 vs. 300), so confirm current AI-delivery headcount directly.
Belitsoft
+ 20 years of continuous SaaS development history (since 2004) gives it strong AI-into-product integration experience.
+ Previously featured in Clutch's annual Top 30 enterprise software development firms list.
+ Can scale team composition for enterprise/Fortune 500 clients, adding dedicated data engineers and MLOps engineers as needed.
+ 400+ distributed staff across Poland, Latvia, and Georgia provides meaningful delivery capacity.
- Company's core brand identity is SaaS/software development rather than AI specifically — AI/ML is an applied capability layered onto that base.
- Less publicly documented AI-specific case-study detail than firms whose primary marketing focus is AI/ML.

Who should choose LeewayHertz?

LeewayHertz is the right choice for enterprises that want AI consulting backed by a publicly traded management-consulting parent (The Hackett Group)..

AI consultancy now operating as a Hackett Group company, combining startup-era agility with public-company backing.. Minimum engagement starts at Not published. Works best with clients in FinTech, Healthcare, Manufacturing, Retail & E-commerce.

Who should choose Belitsoft?

Belitsoft is the right choice for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth..

20+ years of dedicated SaaS product development experience, applied specifically to AI model integration for B2B SaaS.. Minimum engagement starts at Not published. Works best with clients in Healthcare, FinTech, SaaS (cross-industry).

Decision matrix: LeewayHertz vs Belitsoft

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 LeewayHertz
Your budget is at the lower end Compare: LeewayHertz (Not published) vs Belitsoft (Not published)
You need specialist depth in a specific vertical LeewayHertz
You need production MLOps support after model launch Belitsoft
You need consulting before committing to a build LeewayHertz

Use case fit: LeewayHertz vs Belitsoft

Use case LeewayHertz fit Belitsoft fit Winner
Enterprise wants AI consulting from a firm now backed by a publicly traded management consultancy. Strong Strong Both equally
Company needs generative AI or AI agent development with proprietary platform accelerators. Strong Strong Both equally
B2B SaaS company needs an AI model integrated into an existing product by a firm with deep SaaS engineering history. Limited Strong Belitsoft
Enterprise or Fortune 500 client needs a scalable team including dedicated MLOps and data engineering roles. Strong Strong Both equally
Fixed-scope ML build Limited Limited Both equally
Ongoing model retraining Limited Limited Both equally

Verdict: LeewayHertz vs Belitsoft

LeewayHertz (4.2/5) is the stronger overall choice for most Machine Learning Development projects. AI consultancy now operating as a Hackett Group company, combining startup-era agility with public-company backing.. It is best for enterprises that want AI consulting backed by a publicly traded management-consulting parent (The Hackett Group)..

Belitsoft (3.8/5) is the better choice when companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth.. If your situation matches those criteria, Belitsoft is a competitive option.

Related comparisons

LeewayHertz vs Belitsoft FAQ

Is LeewayHertz better than Belitsoft?

LeewayHertz (4.2/5) scores higher overall, but "better" depends on your use case. LeewayHertz is better for enterprises that want AI consulting backed by a publicly traded management-consulting parent (The Hackett Group).. Belitsoft is better for companies that need AI models integrated into an existing SaaS product by a firm with two decades of SaaS engineering depth..

How do LeewayHertz and Belitsoft differ in pricing?

LeewayHertz uses project-based, retainer pricing with a minimum engagement of Not published. Belitsoft uses time & materials, dedicated team 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: LeewayHertz or Belitsoft?

LeewayHertz 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 LeewayHertz and Belitsoft?

LeewayHertz's primary differentiator is: ai consultancy now operating as a hackett group company, combining startup-era agility with public-company backing.. Belitsoft's primary differentiator is: 20+ years of dedicated saas product development experience, applied specifically to ai model integration for b2b saas.. They also differ in team size (200–300 vs 400+), minimum engagement (Not published vs Not published), and primary industries served (FinTech, Healthcare vs Healthcare, FinTech).

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