LeewayHertz
Generative AI Services
LeewayHertz develops custom generative AI applications, LLM solutions, and AI agents for startups and Fortune 500 enterprises across multiple industries.
About
LeewayHertz builds custom AI solutions for startups and large enterprises, with generative AI, AI agents, LLM development, and machine learning at the core of their offering. Founded in 2007 and headquartered in San Francisco with delivery operations in Gurugram, India, they have delivered 160+ software products over 15+ years, serving clients across finance, healthcare, manufacturing, logistics, retail, and insurance.
Their proprietary ZBrain platform enables enterprises to build and deploy their own generative AI applications on top of internal data. Beyond the platform, they offer AI strategy consulting, RAG pipeline development, AI agent and copilot development, data engineering, and MLOps — structured to take clients from use-case identification through production deployment. They have been recognized in the Gartner Hype Cycle 2024 and cited in Forbes for their AI consulting work.
What They Do
Generative AI Development
Custom generative AI applications built on LLMs including ChatGPT and Stable Diffusion integrations
RAG pipeline development allowing enterprises to query proprietary data through AI
LLM fine-tuning for specialized industry tasks
ZBrain: an enterprise-grade platform for building and deploying custom generative AI applications
AI Agents and Copilots
Single-agent and multi-agent systems
AI copilot development for sales, research, and due diligence workflows
AI customer service agent development
AI marketing agent development
AI Strategy and Consulting
Comprehensive AI readiness assessment and competitive landscape analysis
Use-case identification and AI roadmap planning for startups and enterprises
MLOps consulting and AI deployment services
Data Engineering and ML
Full data lifecycle services: sourcing, cleansing, annotation, and labeling
ML model development and fine-tuning across finance, healthcare, and e-commerce use cases
Predictive analytics and recommendation system development
Industry-Specific AI Platforms
Dedicated GenAI platforms for healthcare, finance, manufacturing, and logistics
AI for financial document processing, credit scoring, claims processing, fraud detection, and supply chain optimization
AI for drug discovery, telemedicine, demand forecasting, predictive maintenance, and inventory management
Services & Tech Stack
Services
- Custom AI App Building
- RAG Pipeline Development
- Autonomous AI Agents
- Custom LLM Fine Tuning
- AI Use Case Identification
Tech Stack
- OpenAI API
- CrewAI
- AutoGen
- LangChain
Is This a Fit?
Enterprises and funded startups seeking a full-service AI development partner for custom generative AI applications, RAG systems, and multi-agent workflows — particularly in healthcare, finance, manufacturing, and logistics.
Early-stage startups with no budget for custom development, or teams seeking off-the-shelf SaaS AI tool configuration without custom engineering work.
Ideal Client
CTO, CIO, or Head of Innovation at a mid-market or enterprise company looking to build proprietary AI applications or integrate LLM-powered workflows into existing operations.
Track Record
Founded in 2007 with 50–249 staff; 160+ software products delivered over 15+ years of operation; recognized in Gartner Hype Cycle 2024 and cited in Forbes for AI consulting; rated 4.4 for cost value across 9 verified Clutch reviews.
Common Outcomes
- Deployed custom generative AI applications and RAG pipelines for enterprise clients across finance, healthcare, and logistics
- Delivered 160+ software products over 15 years, including AI-native platforms for Fortune 500 firms
- Helped a supply chain startup secure investor funding by delivering a production-ready blockchain-integrated SaaS platform on time and within budget
- Launched market-ready iOS and Android applications with above-average user ratings for clients in manufacturing, audio, and insurance
Notable Clients
Use Cases
Case Studies
Generative AI for Document Analysis
LegalAI-Driven Recommendation Engine
RetailAt a Glance
Location
San Francisco, United States
Founded
2007
Team Size
51 – 200Typical Budget
$50,000–$199,999
Timeline
3–9 months
Delivery
RemoteHybridEngagement
Project BasedRetainerPricing
$50 - $99Client Tier
StartupEnterpriseRegions Served
Northern AmericaWestern EuropeNorthern EuropeWestern AsiaSouthern AsiaLanguages
English
Focus Areas
Industries
Specialties
Verticals
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| Signal | |||
|---|---|---|---|
| Category | Generative AI Services | Generative AI Services | Generative AI Services |
| Location | San Francisco, United States | Austin, United States | Prague, Czech Republic |
| Team Size | Not listed | Not listed | Not listed |
| Client Tier | Startup | Startup | Mid Market |
| Delivery Model | Remote | Remote | Hybrid |
| Typical Budget | $50,000 – $199,999 | $10,000 – $50,000 | $10,000 – $49,999 |
| Services | Custom AI App BuildingRAG Pipeline DevelopmentAutonomous AI Agents+2 | Custom AI App BuildingRAG Pipeline DevelopmentCustom LLM Fine Tuning+2 | Custom AI App BuildingAI Image GenerationAI Video Generation+2 |
| Tech Stack | OpenAI APICrewAIAutoGen+1 | LangChainLlamaIndexHugging Face Transformers+1 | Not listed |