Best AI Development Services

LeewayHertz vs Growexx: full comparison for 2026

Quick verdict

LeewayHertz (4.1/5) edges ahead of Growexx (3.9/5) overall. LeewayHertz is the better choice for buyers wanting broad AI service coverage under one roof. Growexx is the stronger option for startups wanting fast-growing engineering capacity with AI. The right choice depends on your project size, budget, and required tech stack.

LeewayHertz vs Growexx: head-to-head summary

Criterion LeewayHertz Growexx
Founded 2007 2020
HQ San Francisco, United States Ahmedabad, India
Team size 150-300 240-260
Rating 4.1 / 5 3.9 / 5
Primary differentiator Backed by The Hackett Group's consulting and benchmarking network post-acquisition Younger, fast-scaling team actively expanding a dedicated AI division
Pricing model Fixed project or dedicated team Fixed project or dedicated team
Min. engagement Not disclosed Not disclosed
Primary tech stack Python, PyTorch, OpenAI API Python, AWS, Node.js
Industries served Financial services, Healthcare, Retail & e-commerce, Manufacturing SaaS, Fintech, Retail & e-commerce

LeewayHertz vs Growexx: overview

LeewayHertz

LeewayHertz was founded in 2007 and is based in San Francisco. The Hackett Group acquired the company in September 2024, which changes its ownership structure and long-term strategic direction compared to the independently-run firms elsewhere on this list. Public employee counts have moved in different directions depending on the source and date, from roughly 300 in earlier reporting down to about 182 by mid-2026, which is worth factoring in given how much marketing content the company publishes relative to its verified team size.

Growexx

Growexx was founded in 2020 by Vikas Agarwaal and Ruchit Jani and is based in Ahmedabad, India, with a headcount reported between roughly 240 and 260 employees. As one of the younger firms on this list, Growexx has built its practice around product engineering with machine learning and data engineering woven in, rather than carrying years of AI-specific case studies the way older firms can. A separate, more recently reported entity called Growexx AI Solutions suggests the company is actively investing in expanding this side of the business.

Services and capabilities: LeewayHertz vs Growexx

Capability LeewayHertz Growexx
Generative AI
Machine learning
AI agents
MLOps
AI consulting
Fixed-price projects
Dedicated team model

Tech stack comparison: LeewayHertz vs Growexx

Framework / platform LeewayHertz Growexx
Python
PyTorch N/A
TensorFlow N/A N/A
LangChain N/A
AWS
Azure N/A
Kubernetes N/A N/A

Pricing comparison: LeewayHertz vs Growexx

Criterion LeewayHertz Growexx
Minimum engagement Not disclosed Not disclosed
Engagement models Fixed project, Dedicated team Fixed project, Dedicated team
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: LeewayHertz vs Growexx

Dimension LeewayHertz Growexx
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Healthcare, Retail & e-commerce SaaS, Fintech, Retail & e-commerce
Best use cases Consolidating multiple AI initiatives (agents, generative AI, ML) under one vendor relationship., Working with a firm now backed by a larger consulting parent for enterprise credibility. Working with a fast-growing team on a startup product that needs both engineering and ML capacity., Getting product engineering and machine learning from one team as a company scales quickly.
Typical project type Fixed project Fixed project

LeewayHertz vs Growexx: pros and cons

LeewayHertz
+ Wide service coverage across generative AI, ML, and AI agents under a single vendor.
+ The Hackett Group acquisition adds access to a larger consulting and benchmarking network.
+ Nearly two decades of operating history predating the current AI cycle.
+ High volume of published technical content makes its approach easy to evaluate before signing.
- Acquired by The Hackett Group in 2024, so long-term positioning may shift under new ownership
- Reported headcount has dropped by roughly half across recent public data, worth confirming directly before assuming current team size
Growexx
+ Rapid headcount growth since 2020 suggests strong client demand and reinvestment.
+ Actively expanding a dedicated AI division, evidenced by the separate Growexx AI Solutions entity.
+ Founder-led team still closely involved at this stage of growth.
+ Competitive Ahmedabad-based delivery pricing.
- Founded in 2020, so has less AI-specific track record than most firms on this list
- Public information on named AI client projects is limited so far

Who should choose LeewayHertz?

A typical fit: consolidating multiple AI initiatives (agents, generative AI, ML) under one vendor relationship.

Backed by The Hackett Group's consulting and benchmarking network post-acquisition. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Healthcare, Retail & e-commerce, Manufacturing.

Who should choose Growexx?

A typical fit: working with a fast-growing team on a startup product that needs both engineering and ML capacity.

Younger, fast-scaling team actively expanding a dedicated AI division. Minimum engagement is not publicly disclosed. Works best with clients in SaaS, Fintech, Retail & e-commerce.

Decision matrix: LeewayHertz vs Growexx

Your situation Recommended choice
You need full-ownership delivery on a defined project scope LeewayHertz
You need a large dedicated team for an ongoing programme LeewayHertz
Your budget is at the lower end Compare: LeewayHertz (Not disclosed) vs Growexx (Not disclosed)
You need specialist depth in a specific vertical LeewayHertz
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: LeewayHertz vs Growexx

Use case LeewayHertz fit Growexx fit Winner
Consolidating multiple AI initiatives (agents, generative AI, ML) under one vendor relationship. Strong Limited LeewayHertz
Working with a firm now backed by a larger consulting parent for enterprise credibility. Strong Strong Both equally
Working with a fast-growing team on a startup product that needs both engineering and ML capacity. Strong Strong Both equally
Getting product engineering and machine learning from one team as a company scales quickly. Strong Strong Both equally
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: LeewayHertz vs Growexx

LeewayHertz (4.1/5) is the stronger overall choice for most AI Development projects. Backed by The Hackett Group's consulting and benchmarking network post-acquisition.

Growexx (3.9/5) is worth a look if you need getting product engineering and machine learning from one team as a company scales quickly. If your situation matches that, Growexx is a competitive option.

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LeewayHertz vs Growexx FAQ

Is LeewayHertz better than Growexx?

LeewayHertz (4.1/5) scores higher overall, but "better" depends on your use case. LeewayHertz's strongest advantage: wide service coverage across generative AI, ML, and AI agents under a single vendor. Growexx's strongest advantage: rapid headcount growth since 2020 suggests strong client demand and reinvestment.

How do LeewayHertz and Growexx differ in pricing?

LeewayHertz uses fixed project or dedicated team pricing. Growexx uses fixed project or dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: LeewayHertz or Growexx?

Growexx 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 Growexx?

LeewayHertz's primary differentiator is: backed by The Hackett Group's consulting and benchmarking network post-acquisition. Growexx's primary differentiator is: Younger, fast-scaling team actively expanding a dedicated AI division. They also differ in team size (150-300 vs 240-260), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Financial services, Healthcare vs SaaS, Fintech).

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