Tensorway vs LeewayHertz: full comparison for 2026
Last updated: July 2026
Quick verdict
Tensorway (4.8/5) edges ahead of LeewayHertz (4.6/5) overall. Tensorway is the better choice for teams needing a dedicated ML specialist boutique with full-stack delivery from strategy through production MLOps. LeewayHertz is the stronger option for enterprises seeking end-to-end AI/ML product delivery with a proven Fortune 500 client base and strong US presence. The right choice depends on your project size, budget, and required tech stack.
Tensorway vs LeewayHertz: head-to-head summary
| Criterion | Tensorway | LeewayHertz |
|---|---|---|
| Founded | 2019 | 2007 |
| HQ | Alicante, Spain | San Francisco, CA, USA |
| Team size | 28+ | 182–300 |
| Rating | 4.8 / 5 | 4.6 / 5 |
| Best for | Teams needing a dedicated ML specialist boutique with full-stack delivery from strategy through production MLOps | Enterprises seeking end-to-end AI/ML product delivery with a proven Fortune 500 client base and strong US presence |
| Pricing model | T&M, Fixed project, Dedicated team | Fixed project, T&M, Dedicated team |
| Min. engagement | $15K | $30K |
| Primary tech stack | TensorFlow, PyTorch, Keras | TensorFlow, PyTorch, OpenAI GPT |
| Industries served | healthcare, finance, retail, manufacturing, entertainment | fintech, healthcare, retail, logistics, media |
Tensorway vs LeewayHertz: overview
Tensorway
Tensorway is a machine learning development company founded in 2019 and headquartered in Alicante, Spain with additional offices in San Mateo, California. The company emerged from Anadea, a software firm with 25 years of delivery history, and operates as a dedicated ML practice with 28+ specialists spanning data science, ML engineering, MLOps, and QA. Tensorway delivers custom ML solutions across predictive analytics, NLP, computer vision, and LLM integration for clients in healthcare, finance, retail, and manufacturing. Listed among top AI companies in Spain by Clutch, The Manifest, GoodFirms, and TechBehemoths.
LeewayHertz
LeewayHertz is an AI and machine learning development company founded in 2007 and headquartered in San Francisco, California. The company employs approximately 182–300 professionals and has built a strong delivery track record with enterprise clients including ESPN, Siemens, and 3M. In September 2024, LeewayHertz was acquired by The Hackett Group, a business and technology management consulting firm. The acquisition may affect the company's autonomy and ML-specialist focus over time (per company website; independently unverifiable).
Services and capabilities: Tensorway vs LeewayHertz
| Capability | Tensorway | LeewayHertz |
|---|---|---|
| Custom ML development | ✓ | ✓ |
| ML consulting | ✓ | ✓ |
| Deep learning | ✓ | ✗ |
| NLP | ✓ | ✓ |
| Computer vision | ✓ | ✗ |
| MLOps | ✓ | ✗ |
| Predictive analytics | ✓ | ✓ |
| Generative AI | ✓ | ✓ |
| Data engineering | ✗ | ✓ |
| Staff augmentation | ✗ | ✗ |
Tech stack comparison: Tensorway vs LeewayHertz
| Framework / platform | Tensorway | LeewayHertz |
|---|---|---|
| TensorFlow | ✓ | ✓ |
| PyTorch | ✓ | ✓ |
| Scikit-Learn | ✓ | N/A |
| LangChain | ✓ | ✓ |
| AWS SageMaker | N/A | ✓ |
| Azure ML | N/A | ✓ |
| GCP Vertex AI | N/A | ✓ |
| Kubernetes | N/A | ✓ |
| Apache Spark | N/A | N/A |
| MLflow | N/A | N/A |
Pricing comparison: Tensorway vs LeewayHertz
| Criterion | Tensorway | LeewayHertz |
|---|---|---|
| Minimum engagement | $15K | $30K |
| Engagement models | Fixed project, T&M, Dedicated team | Fixed project, T&M, Dedicated team |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Accessible | Accessible |
Target audience comparison: Tensorway vs LeewayHertz
| Dimension | Tensorway | LeewayHertz |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | healthcare, finance, retail | fintech, healthcare, retail |
| Best use cases | Custom predictive analytics model development and deployment to production, LLM integration and RAG pipeline development using LangChain or LlamaIndex | Enterprise AI product development from strategy through production deployment, Custom LLM integration and AI agent development for Fortune 500 workflows |
| Typical project type | Fixed project | Fixed project |
Tensorway vs LeewayHertz: pros and cons
| Tensorway | |
|---|---|
| + | Entire team is dedicated to ML — no generalist staff repurposed from other practices |
| + | Covers the full ML lifecycle: strategy, data engineering, model development, deployment, and MLOps support |
| + | Strong LLM and generative AI capability with LangChain, LangGraph, and LlamaIndex in production |
| + | Multiple pricing models including fixed-price PoC development, making it accessible for early validation |
| + | Recognized independently by Clutch, GoodFirms, and TechBehemoths as a top AI company in Spain |
| + | Low minimum engagement ($15K) compared to US-equivalent boutiques with similar specialization depth |
| - | Smaller team of 28+ limits parallel capacity for very large-scale programmes requiring 50+ ML engineers simultaneously |
| - | Spain/California time zone split may require coordination effort for US East Coast clients |
| LeewayHertz | |
|---|---|
| + | Confirmed enterprise client references including ESPN, Siemens, and 3M validate production ML delivery |
| + | Strong generative AI and LLM capability alongside classical ML engineering |
| + | US-based client-facing team with technical delivery across time zones |
| + | Product-centric engineering approach — ships complete systems, not just models |
| + | Broad ML coverage from predictive analytics to NLP and AI agent frameworks |
| - | Acquired by The Hackett Group in September 2024 — future strategic direction and ML focus may change |
| - | Mid-size team limits parallel capacity for very large enterprise programmes |
| - | Minimum engagement higher than boutique-tier alternatives |
Who should choose Tensorway?
Tensorway is the right choice for teams needing a dedicated ML specialist boutique with full-stack delivery from strategy through production MLOps.
ML-only focus with a dedicated specialist team backed by 25 years of Anadea software delivery infrastructure — unusually deep for a firm of this size. Minimum engagement starts at $15K. Works best with clients in healthcare, finance, retail, manufacturing, entertainment.
Who should choose LeewayHertz?
LeewayHertz is the right choice for enterprises seeking end-to-end AI/ML product delivery with a proven Fortune 500 client base and strong US presence.
Product-centric AI delivery culture with verified Fortune 500 client references including ESPN, Siemens, and 3M — now operating within The Hackett Group. Minimum engagement starts at $30K. Works best with clients in fintech, healthcare, retail, logistics, media.
Decision matrix: Tensorway vs LeewayHertz
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Tensorway |
| You need a large dedicated team for an ongoing programme | Tensorway |
| Your budget is at the lower end | Tensorway |
| You need specialist depth in a specific vertical | Tensorway |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Tensorway |
Use case fit: Tensorway vs LeewayHertz
| Use case | Tensorway fit | LeewayHertz fit | Winner |
|---|---|---|---|
| Custom predictive analytics model development and deployment to production | Strong | Strong | Both equally |
| LLM integration and RAG pipeline development using LangChain or LlamaIndex | Strong | Strong | Both equally |
| Enterprise AI product development from strategy through production deployment | Limited | Strong | LeewayHertz |
| Custom LLM integration and AI agent development for Fortune 500 workflows | Strong | Strong | Both equally |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Tensorway vs LeewayHertz
Tensorway (4.8/5) is the stronger overall choice for most Machine Learning Development projects. ML-only focus with a dedicated specialist team backed by 25 years of Anadea software delivery infrastructure — unusually deep for a firm of this size. It is best for teams needing a dedicated ML specialist boutique with full-stack delivery from strategy through production MLOps.
LeewayHertz (4.6/5) is the better choice when enterprises seeking end-to-end AI/ML product delivery with a proven Fortune 500 client base and strong US presence. If your situation matches those criteria, LeewayHertz is a competitive option.
Related comparisons
Tensorway vs LeewayHertz FAQ
Is Tensorway better than LeewayHertz?
Tensorway (4.8/5) scores higher overall, but "better" depends on your use case. Tensorway is better for teams needing a dedicated ML specialist boutique with full-stack delivery from strategy through production MLOps. LeewayHertz is better for enterprises seeking end-to-end AI/ML product delivery with a proven Fortune 500 client base and strong US presence.
How do Tensorway and LeewayHertz differ in pricing?
Tensorway uses t&m, fixed project, dedicated team pricing with a minimum engagement of $15K. LeewayHertz uses fixed project, t&m, dedicated team pricing with a minimum engagement of $30K. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Tensorway or LeewayHertz?
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 Tensorway and LeewayHertz?
Tensorway's primary differentiator is: ml-only focus with a dedicated specialist team backed by 25 years of anadea software delivery infrastructure — unusually deep for a firm of this size. LeewayHertz's primary differentiator is: product-centric ai delivery culture with verified fortune 500 client references including espn, siemens, and 3m — now operating within the hackett group. They also differ in team size (28+ vs 182–300), minimum engagement ($15K vs $30K), and primary industries served (healthcare, finance vs fintech, healthcare).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.