Best Machine Learning Agencies

N-iX vs LeewayHertz: full comparison for 2026

Last updated: July 2026

Quick verdict

N-iX (4.4/5) edges ahead of LeewayHertz (4.0/5) overall. N-iX is the better choice for enterprise teams needing multidisciplinary ML and cloud engineering with strong European delivery. LeewayHertz is the stronger option for enterprise clients seeking AI product engineering backed by a publicly listed management consulting parent. The right choice depends on your project size, budget, and required tech stack.

N-iX vs LeewayHertz: head-to-head summary

Criterion N-iX LeewayHertz
Founded 2002 2007
HQ Wrocław, Poland San Francisco, CA
Team size 2,400+ 300+
Rating 4.4 / 5 4.0 / 5
Best for Enterprise teams needing multidisciplinary ML and cloud engineering with strong European delivery Enterprise clients seeking AI product engineering backed by a publicly listed management consulting parent
Pricing model T&M, dedicated team Fixed project, T&M
Min. engagement $25K+ $25K+
Primary tech stack Python, TensorFlow, PyTorch Python, TensorFlow, PyTorch
Industries served financial, healthcare, logistics, manufacturing, retail, telecommunications financial, healthcare, retail, logistics, saas

N-iX vs LeewayHertz: overview

N-iX

N-iX was founded in 2002 and is headquartered in Wrocław, Poland, with 2,400+ engineers across Europe, the Americas, and APAC. The company helps enterprise clients — including several Fortune 500 organisations — across 17 industries with machine learning consulting, AI integration, cloud solutions, analytics, and intelligent automation. (Team size and client segment per N-iX official website and LinkedIn.)

LeewayHertz

LeewayHertz was founded in 2007 and is headquartered in San Francisco. The company focuses on AI and ML product engineering, computer vision, NLP, conversational AI, and blockchain. In September 2024, LeewayHertz was acquired by The Hackett Group, a Miami-based global management consulting firm, integrating its AI engineering capabilities into enterprise transformation services. (Acquisition confirmed via The Hackett Group press release, September 2024.)

Services and capabilities: N-iX vs LeewayHertz

Capability N-iX LeewayHertz
Custom ML build
ML consulting
Computer vision
NLP / LLM
Predictive analytics
MLOps
Data engineering
Generative AI
Staff augmentation
Fixed-price projects
Dedicated team model

Tech stack comparison: N-iX vs LeewayHertz

Framework / platform N-iX LeewayHertz
Python
TensorFlow
PyTorch
AWS SageMaker N/A N/A
Azure ML N/A N/A

Pricing comparison: N-iX vs LeewayHertz

Criterion N-iX LeewayHertz
Minimum engagement $25K+ $25K+
Engagement models T&M, Dedicated team, Retainer Fixed project, T&M, Retainer
Rate transparency Minimum disclosed Minimum disclosed
Price tier Accessible Accessible

Target audience comparison: N-iX vs LeewayHertz

Dimension N-iX LeewayHertz
Best company size Startup to mid-market Startup to mid-market
Best industries financial, healthcare, logistics financial, healthcare, retail
Best use cases Enterprise ML platform build on AWS or Azure, Intelligent automation programme for manufacturing AI product engineering for enterprise software, LLM-powered document intelligence system
Typical project type T&M Fixed project

N-iX vs LeewayHertz: pros and cons

N-iX
+ Large engineering capacity: 2,400+ engineers across multiple disciplines
+ Fortune 500 track record across 17 industry verticals
+ Covers ML, cloud, data engineering, and analytics in one organisation
+ European delivery base with North American client focus
+ Strong MLOps and intelligent automation capability
- Large firm structure can mean slower ramp and more overhead than boutiques
- ML is one capability among many — not a pure ML specialist
LeewayHertz
+ Backed by The Hackett Group since 2024 — enterprise credibility and financial stability
+ 17+ years of AI and ML product engineering history
+ Strong generative AI and LLM integration portfolio
+ US-headquartered with clear accountability and IP ownership model
- Acquisition by The Hackett Group in 2024 brings integration risk and possible culture shift
- Post-acquisition pricing may increase as enterprise overhead grows
- Less suited to startup or early-stage budgets post-acquisition

Who should choose N-iX?

N-iX is the right choice for enterprise teams needing multidisciplinary ML and cloud engineering with strong European delivery.

2,400+ engineers covering ML, cloud, and data under one firm — strong for large multi-track programmes. Minimum engagement starts at $25K+. Works best with clients in financial, healthcare, logistics, manufacturing, retail, telecommunications.

Who should choose LeewayHertz?

LeewayHertz is the right choice for enterprise clients seeking AI product engineering backed by a publicly listed management consulting parent.

Backed by The Hackett Group since Sept 2024 — AI engineering within an enterprise transformation consulting firm. Minimum engagement starts at $25K+. Works best with clients in financial, healthcare, retail, logistics, saas.

Decision matrix: N-iX vs LeewayHertz

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 N-iX
Your budget is at the lower end N-iX
You need specialist depth in a specific vertical N-iX
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build N-iX

Use case fit: N-iX vs LeewayHertz

Use case N-iX fit LeewayHertz fit Winner
Enterprise ML platform build on AWS or Azure Strong Strong Both equally
Intelligent automation programme for manufacturing Strong Limited N-iX
AI product engineering for enterprise software Strong Strong Both equally
LLM-powered document intelligence system Limited Strong LeewayHertz
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: N-iX vs LeewayHertz

N-iX (4.4/5) is the stronger overall choice for most Machine Learning projects. 2,400+ engineers covering ML, cloud, and data under one firm — strong for large multi-track programmes. It is best for enterprise teams needing multidisciplinary ML and cloud engineering with strong European delivery.

LeewayHertz (4.0/5) is the better choice when enterprise clients seeking AI product engineering backed by a publicly listed management consulting parent. If your situation matches those criteria, LeewayHertz is a competitive option.

Related comparisons

N-iX vs LeewayHertz FAQ

Is N-iX better than LeewayHertz?

N-iX (4.4/5) scores higher overall, but "better" depends on your use case. N-iX is better for enterprise teams needing multidisciplinary ML and cloud engineering with strong European delivery. LeewayHertz is better for enterprise clients seeking AI product engineering backed by a publicly listed management consulting parent.

How do N-iX and LeewayHertz differ in pricing?

N-iX uses t&m, dedicated team pricing with a minimum engagement of $25K+. LeewayHertz uses fixed project, t&m pricing with a minimum engagement of $25K+. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: N-iX or LeewayHertz?

N-iX 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 N-iX and LeewayHertz?

N-iX's primary differentiator is: 2,400+ engineers covering ml, cloud, and data under one firm — strong for large multi-track programmes. LeewayHertz's primary differentiator is: backed by the hackett group since sept 2024 — ai engineering within an enterprise transformation consulting firm. They also differ in team size (2,400+ vs 300+), minimum engagement ($25K+ vs $25K+), and primary industries served (financial, healthcare vs financial, healthcare).

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