Rearc vs LeewayHertz: full comparison for 2026
Quick verdict
Rearc (4.0/5) edges ahead of LeewayHertz (3.6/5) overall. Rearc is the better choice for enterprises wanting engineering-first advisory, not slide decks. LeewayHertz is the stronger option for buyers wanting Hackett Group-backed AI advisory stability. The right choice depends on your project size, budget, and required tech stack.
Rearc vs LeewayHertz: head-to-head summary
| Criterion | Rearc | LeewayHertz |
|---|---|---|
| Founded | 2016 | 2007 |
| HQ | New York, NY, USA | San Francisco, USA |
| Team size | 51-100 | 101-200 |
| Rating | 4.0 / 5 | 3.6 / 5 |
| Primary differentiator | Engineering-driven identity — advisory work is delivered by the same team that builds, not handed off | Now backed by The Hackett Group's consulting and benchmarking resources following its 2024 acquisition |
| Pricing model | Dedicated team, T&M | Fixed project, retainer |
| Min. engagement | $30K | $30K |
| Primary tech stack | AWS, OpenAI, LangChain | AutoGen, LangChain, OpenAI |
| Industries served | Fintech, SaaS, Healthcare | Fintech, Healthcare, Retail |
Rearc vs LeewayHertz: overview
Rearc
Rearc was founded in 2016 and is headquartered in New York, with roughly 51-100 employees (74 reported directly) across North America, Asia, and Europe. The firm is an engineering-driven services company specializing in accelerating generative AI, data platform, and cloud platform development for enterprises.
LeewayHertz
LeewayHertz was founded in 2007 and is headquartered in San Francisco, with roughly 182-199 employees. The company advises on and builds AI applications, intelligent agents, and multi-agent systems using frameworks including CrewAI and AutoGen Studio. LeewayHertz was acquired by The Hackett Group on September 16, 2024, which buyers should factor into long-term roadmap and pricing expectations.
Services and capabilities: Rearc vs LeewayHertz
| Capability | Rearc | LeewayHertz |
|---|---|---|
| Enterprise automation | ✗ | ✓ |
| Agent orchestration | ✗ | ✗ |
| RAG & knowledge agents | ✗ | ✗ |
| Data & analytics agents | ✓ | ✗ |
| LLM integration | ✓ | ✓ |
| Workflow integration | ✓ | ✗ |
Tech stack comparison: Rearc vs LeewayHertz
| Framework / platform | Rearc | LeewayHertz |
|---|---|---|
| LangChain | ✓ | ✓ |
| LangGraph | N/A | N/A |
| AutoGen | N/A | ✓ |
| LlamaIndex | N/A | N/A |
| OpenAI | ✓ | ✓ |
| Anthropic Claude | N/A | N/A |
| Pinecone | N/A | N/A |
| AWS | ✓ | ✓ |
| Azure | N/A | N/A |
| Kubernetes | ✓ | N/A |
Pricing comparison: Rearc vs LeewayHertz
| Criterion | Rearc | LeewayHertz |
|---|---|---|
| Minimum engagement | $30K | $30K |
| Engagement models | Dedicated team, T&M, Fixed project | Fixed project, Retainer, Staff augmentation |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Accessible | Accessible |
Target audience comparison: Rearc vs LeewayHertz
| Dimension | Rearc | LeewayHertz |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Fintech, SaaS, Healthcare | Fintech, Healthcare, Retail |
| Best use cases | GenAI platform advisory and build, Data platform foundation for agents | Multi-agent system advisory and development, Enterprise AI application strategy |
| Typical project type | Dedicated team | Fixed project |
Rearc vs LeewayHertz: pros and cons
| Rearc | |
|---|---|
| + | Engineering-first culture avoids the strategy-only-advisory pitfall of pure consulting firms |
| + | Focused practice areas (GenAI, data, cloud) rather than broad generalist consulting |
| + | US HQ simplifies contracting for North American enterprise buyers |
| - | Smaller team (51-100) limits capacity for very large multi-region programs |
| - | Younger firm (2016) has a shorter track record than legacy advisory houses |
| LeewayHertz | |
|---|---|
| + | Multi-agent framework experience across CrewAI and AutoGen Studio |
| + | Hackett Group backing (since 2024) adds financial stability and cross-sell into enterprise benchmarking advisory |
| + | 17+ years of company history predating its agent-focused pivot |
| - | 2024 acquisition by The Hackett Group changes ownership structure and may shift pricing/positioning over time |
| - | High-volume content marketing makes it easy to over-rank relative to actual differentiated advisory evidence — verify engagement specifics directly rather than relying on brand visibility alone |
Who should choose Rearc?
A typical fit: GenAI platform advisory and build.
Engineering-driven identity — advisory work is delivered by the same team that builds, not handed off. Minimum engagement starts at $30K. Works best with clients in Fintech, SaaS, Healthcare.
Who should choose LeewayHertz?
A typical fit: multi-agent system advisory and development.
Now backed by The Hackett Group's consulting and benchmarking resources following its 2024 acquisition. Minimum engagement starts at $30K. Works best with clients in Fintech, Healthcare, Retail.
Decision matrix: Rearc vs LeewayHertz
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Rearc |
| You need a large dedicated team for an ongoing programme | Rearc |
| Your budget is at the lower end | Rearc |
| You need specialist depth in a specific vertical | Rearc |
| 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: Rearc vs LeewayHertz
| Use case | Rearc fit | LeewayHertz fit | Winner |
|---|---|---|---|
| GenAI platform advisory and build | Strong | Limited | Rearc |
| Data platform foundation for agents | Strong | Limited | Rearc |
| Multi-agent system advisory and development | Limited | Strong | LeewayHertz |
| Enterprise AI application strategy | Limited | Strong | LeewayHertz |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Limited | Both equally |
Verdict: Rearc vs LeewayHertz
Rearc (4.0/5) is the stronger overall choice for most AI Agent projects. Engineering-driven identity — advisory work is delivered by the same team that builds, not handed off.
LeewayHertz (3.6/5) is worth a look if you need enterprise AI application strategy. If your situation matches that, LeewayHertz is a competitive option.
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Rearc vs LeewayHertz FAQ
Is Rearc better than LeewayHertz?
Rearc (4.0/5) scores higher overall, but "better" depends on your use case. Rearc's strongest advantage: engineering-first culture avoids the strategy-only-advisory pitfall of pure consulting firms. LeewayHertz's strongest advantage: multi-agent framework experience across CrewAI and AutoGen Studio.
How do Rearc and LeewayHertz differ in pricing?
Rearc uses dedicated team, t&m pricing with a minimum engagement of $30K. LeewayHertz uses fixed project, retainer 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: Rearc 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 consultancy before shortlisting.
What are the main differences between Rearc and LeewayHertz?
Rearc's primary differentiator is: engineering-driven identity — advisory work is delivered by the same team that builds, not handed off. LeewayHertz's primary differentiator is: now backed by The Hackett Group's consulting and benchmarking resources following its 2024 acquisition. They also differ in team size (51-100 vs 101-200), minimum engagement ($30K vs $30K), and primary industries served (Fintech, SaaS vs Fintech, Healthcare).