LeewayHertz vs Andersen: full comparison for 2026
Quick verdict
LeewayHertz (4.1/5) edges ahead of Andersen (4.1/5) overall. LeewayHertz is the better choice for buyers wanting broad generative AI service coverage in one agency. Andersen is the stronger option for enterprises wanting generative AI paired with broad platform engineering. The right choice depends on your project size, budget, and required tech stack.
LeewayHertz vs Andersen: head-to-head summary
| Criterion | LeewayHertz | Andersen |
|---|---|---|
| Founded | 2007 | 2007 |
| HQ | San Francisco, United States | Warsaw, Poland |
| Team size | 150-300 | 3,500+ |
| Rating | 4.1 / 5 | 4.1 / 5 |
| Primary differentiator | Backed by The Hackett Group's consulting network following its 2024 acquisition | 3,500-plus specialists across 20 global offices with a named AI and data practice |
| Pricing model | Fixed project or dedicated team | Dedicated team or retainer |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Python, OpenAI API, PyTorch | Python, OpenAI API, .NET |
| Industries served | Financial services, Healthcare, Retail & e-commerce, Manufacturing | Financial services, Healthcare, Logistics, Automotive |
LeewayHertz vs Andersen: overview
LeewayHertz
LeewayHertz has operated from San Francisco since 2007, though ownership changed in September 2024 when The Hackett Group acquired the company. That's relevant to anyone evaluating long-term direction, since the agency now answers to a larger consulting parent. Employee counts have also shifted, from roughly 300 in earlier reporting to about 182 by mid-2026, worth confirming directly given the volume of generative AI content marketing the agency publishes relative to its actual team size.
Andersen
Andersen was founded in 2007 and lists its headquarters in Warsaw, Poland, with more than 3,500 specialists across 20 office locations and 16 development centers globally. Its named AI and data practice covers generative AI consulting, machine learning, data engineering, and robotic process integration, alongside a broader stack spanning .NET, Java, Python, PHP, and Go. Industries served include financial services, healthcare, logistics, automotive, and media.
Services and capabilities: LeewayHertz vs Andersen
| Capability | LeewayHertz | Andersen |
|---|---|---|
| Generative AI | ✓ | ✓ |
| Machine learning | ✓ | ✗ |
| AI agents | ✓ | ✗ |
| MLOps | ✗ | ✗ |
| AI consulting | ✗ | ✓ |
| Fixed-price projects | ✓ | ✗ |
| Dedicated team model | ✓ | ✓ |
Tech stack comparison: LeewayHertz vs Andersen
| Framework / platform | LeewayHertz | Andersen |
|---|---|---|
| Python | ✓ | ✓ |
| OpenAI API | ✓ | ✓ |
| PyTorch | ✓ | N/A |
| LangChain | ✓ | N/A |
| AWS | ✓ | ✓ |
| Azure | ✓ | N/A |
| Kubernetes | N/A | N/A |
Pricing comparison: LeewayHertz vs Andersen
| Criterion | LeewayHertz | Andersen |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project, Dedicated team | Dedicated team, Retainer |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: LeewayHertz vs Andersen
| Dimension | LeewayHertz | Andersen |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Financial services, Healthcare, Retail & e-commerce | Financial services, Healthcare, Logistics |
| Best use cases | Consolidating several generative AI workstreams under one vendor relationship., Working with an agency backed by a larger consulting parent for enterprise credibility. | Running a generative AI initiative that needs to plug into an existing multi-technology enterprise stack., Adding robotic process integration alongside a generative AI project. |
| Typical project type | Fixed project | Dedicated team |
LeewayHertz vs Andersen: pros and cons
| LeewayHertz | |
|---|---|
| + | Broad coverage across generative AI, machine learning, and AI agents under one agency. |
| + | The Hackett Group acquisition adds access to a larger consulting and benchmarking network. |
| + | Close to two decades of operating history predating the current AI boom. |
| + | High volume of published technical content makes its approach easy to evaluate before hiring. |
| - | Now owned by The Hackett Group as of 2024, which may shift long-term positioning |
| - | Reported headcount has roughly halved across recent public data, worth confirming directly |
| Andersen | |
|---|---|
| + | Large global footprint (20 offices, 16 development centers) supports concurrent enterprise programs. |
| + | Named AI and data practice, not a generic add-on to broader software services. |
| + | Nearly two decades of software delivery history across multiple technology stacks. |
| + | Vertical coverage spans financial services, healthcare, logistics, and automotive. |
| - | Generative AI is one practice area within a much larger, multi-stack engineering business |
| - | Scale typically means a more formal sales and onboarding process than boutique firms |
Who should choose LeewayHertz?
A typical fit: consolidating several generative AI workstreams under one vendor relationship.
Backed by The Hackett Group's consulting network following its 2024 acquisition. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Healthcare, Retail & e-commerce, Manufacturing.
Who should choose Andersen?
A typical fit: running a generative AI initiative that needs to plug into an existing multi-technology enterprise stack.
3,500-plus specialists across 20 global offices with a named AI and data practice. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Healthcare, Logistics, Automotive.
Decision matrix: LeewayHertz vs Andersen
| 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 Andersen (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 | Andersen |
Use case fit: LeewayHertz vs Andersen
| Use case | LeewayHertz fit | Andersen fit | Winner |
|---|---|---|---|
| Consolidating several generative AI workstreams under one vendor relationship. | Strong | Limited | LeewayHertz |
| Working with an agency backed by a larger consulting parent for enterprise credibility. | Strong | Limited | LeewayHertz |
| Running a generative AI initiative that needs to plug into an existing multi-technology enterprise stack. | Limited | Strong | Andersen |
| Adding robotic process integration alongside a generative AI project. | Limited | Strong | Andersen |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: LeewayHertz vs Andersen
LeewayHertz (4.1/5) is the stronger overall choice for most Generative AI Development projects. Backed by The Hackett Group's consulting network following its 2024 acquisition.
Andersen (4.1/5) is worth a look if you need adding robotic process integration alongside a generative AI project. If your situation matches that, Andersen is a competitive option.
Related comparisons
LeewayHertz vs Andersen FAQ
Is LeewayHertz better than Andersen?
LeewayHertz (4.1/5) scores higher overall, but "better" depends on your use case. LeewayHertz's strongest advantage: broad coverage across generative AI, machine learning, and AI agents under one agency. Andersen's strongest advantage: large global footprint (20 offices, 16 development centers) supports concurrent enterprise programs.
How do LeewayHertz and Andersen differ in pricing?
LeewayHertz uses fixed project or dedicated team pricing. Andersen uses dedicated team or retainer pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: LeewayHertz or Andersen?
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 Andersen?
LeewayHertz's primary differentiator is: backed by The Hackett Group's consulting network following its 2024 acquisition. Andersen's primary differentiator is: 3,500-plus specialists across 20 global offices with a named AI and data practice. They also differ in team size (150-300 vs 3,500+), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Financial services, Healthcare vs Financial services, Healthcare).
Verify all details directly with each company before making a decision.