Alternatives to LlamaIndex Inc.
The top Foundation Model companies similar to LlamaIndex Inc., ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Haystack42AI Search EngineSan Francisco, United States$10.0M
LangChain61Agentic AISan Francisco, United States$260.0M
Feast AI54MLOpsSan Francisco, United States
Langchain-Chatchat11Open Source
Pinecone69AI InfrastructureSan Francisco, United States$138.0M
LiteLLM62Foundation ModelSan Francisco, United States
Weaviate60Vector DatabaseAmsterdam, Netherlands
Mem054Agentic AISan Francisco, United States$24.0M
Superlinked53Artificial IntelligenceTel Aviv, Israel$9.5M
Naboo AI52Retrieval Augmented GenerationSan Francisco, United States$62.7M
RelAI51Agentic AISan Francisco, United States$10.0M
Flexor AI51Generative AINew York, United States$70.0M
GitHits44Developer ToolsHelsinki, Finland$1.5M- Persistencelayer40AI InfrastructureSan Francisco, United States
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Inconvo25Agentic AIUnknown, Unknown
DocsGPT8Open Source- HieraGenerative AISan Francisco, United States
- LittlebatOpen Source
AI Coding Assistants (e.g., GitHub Copilot, Cursor)88AI Coding AssistantNew York, United States$54.0M
Together AI76AI InfrastructureSan Francisco, United States$906.0M
Dust65Agentic AIParis, France$15.0M
H2O.ai64Foundation ModelMountain View, United States$228.1M
Airweave63Agentic AISan Francisco, United States$6.0M
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5M
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0M
Entire62Artificial Intelligence$60.0M
Tawkit, Inc.61Agentic AISeattle, United States$27.0M
Composio59Agentic AISan Francisco, United States$50.0M
Enfabrica58AI InfrastructureSan Francisco, United States$126.2M
Tavily57Generative AITel Aviv, Israel$5.0M
rogo56FinanceNew York, United States$310.0M
AssemblyAI56Voice AISan Francisco, United States$112.0M
Auto-GPT56Agentic AI$12.0M- Exhala Labs55AI Search EngineCalifornia, United Kingdom$18.0M
Vect55EnterpriseSan Francisco, United States
Traceloop55LLMOpsTel Aviv, Israel$6.1M- REReflexivity AI54Foundation ModelNew York, United States$4.2M
Bito54AI Coding AssistantSan Francisco, United States$5.7M
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7M
KiloClaw54Artificial Intelligence
Toolbase54Developer ToolsSan Francisco, United States
Langflow53Agentic AILisbon, Portugal
Cusor52AI Coding AssistantNew York, United States
Ollama52Foundation ModelSan Francisco, United States$65.0M
Turbopuffer51Artificial IntelligenceSan Francisco, USA$12.0M
nao Labs50Agentic AISan Francisco, United States
Visual Layer50DatabaseTel Aviv, Israel$7.0M
midpage47LegalTechNew York, United States$4.0M
Tako47HR TechSan Francisco, United States
Hunch47EnterpriseTel Aviv, Israel
Protocol47Agentic AISan Francisco, United States$3.2M- Spice AI46Databaseתל אביב - יפו, Israel
Glue46Agentic AISan Francisco, United States$4.2M
Entity43AI InfrastructureSan Francisco, United States
JarvisLabs.ai43MLOpsSan Francisco, United States- MAMacroscope42Data PlatformTel Aviv, Israel$36.3M
- Litellm42LLM OrchestrationSan Francisco, United States
ScaleKit42MLOpsSan Francisco, United States$5.5M
OuterBounds Technologies, Inc.41MLOpsSan Francisco, United States
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Haystack | AI Search Engine | San Francisco, United States | $10.0M | 42 |
| LangChain | Agentic AI | San Francisco, United States | $260.0M | 61 |
| Feast AI | MLOps | San Francisco, United States | — | 54 |
| Langchain-Chatchat | Open Source | — | — | 11 |
| Pinecone | AI Infrastructure | San Francisco, United States | $138.0M | 69 |
| LiteLLM | Foundation Model | San Francisco, United States | — | 62 |
| Weaviate | Vector Database | Amsterdam, Netherlands | — | 60 |
| Mem0 | Agentic AI | San Francisco, United States | $24.0M | 54 |
| Superlinked | Artificial Intelligence | Tel Aviv, Israel | $9.5M | 53 |
| Naboo AI | Retrieval Augmented Generation | San Francisco, United States | $62.7M | 52 |
| RelAI | Agentic AI | San Francisco, United States | $10.0M | 51 |
| Flexor AI | Generative AI | New York, United States | $70.0M | 51 |
| GitHits | Developer Tools | Helsinki, Finland | $1.5M | 44 |
| AI Infrastructure | San Francisco, United States | — | 40 | |
| SOSource | AI Infrastructure | San Francisco, United States | $24.0M | 32 |
| Inconvo | Agentic AI | Unknown, Unknown | — | 25 |
| DocsGPT | Open Source | — | — | 8 |
| Generative AI | San Francisco, United States | — | — | |
| Open Source | — | — | — | |
| AI Coding Assistants (e.g., GitHub Copilot, Cursor) | AI Coding Assistant | New York, United States | $54.0M | 88 |
| Together AI | AI Infrastructure | San Francisco, United States | $906.0M | 76 |
| Dust | Agentic AI | Paris, France | $15.0M | 65 |
| H2O.ai | Foundation Model | Mountain View, United States | $228.1M | 64 |
| Airweave | Agentic AI | San Francisco, United States | $6.0M | 63 |
| Trigger Device Inc | AI Agents | London, United Kingdom | $16.5M | 63 |
| Weights & Biases (W&B) | MLOps | San Francisco, United States | $521.0M | 63 |
| Entire | Artificial Intelligence | — | $60.0M | 62 |
| Tawkit, Inc. | Agentic AI | Seattle, United States | $27.0M | 61 |
| Composio | Agentic AI | San Francisco, United States | $50.0M | 59 |
| Enfabrica | AI Infrastructure | San Francisco, United States | $126.2M | 58 |
| Tavily | Generative AI | Tel Aviv, Israel | $5.0M | 57 |
| rogo | Finance | New York, United States | $310.0M | 56 |
| AssemblyAI | Voice AI | San Francisco, United States | $112.0M | 56 |
| Auto-GPT | Agentic AI | — | $12.0M | 56 |
| AI Search Engine | California, United Kingdom | $18.0M | 55 | |
| Vect | Enterprise | San Francisco, United States | — | 55 |
| Traceloop | LLMOps | Tel Aviv, Israel | $6.1M | 55 |
| REReflexivity AI | Foundation Model | New York, United States | $4.2M | 54 |
| Bito | AI Coding Assistant | San Francisco, United States | $5.7M | 54 |
| MosaicML (now Databricks) | Foundation Model | San Francisco, United States | $21.7M | 54 |
| KiloClaw | Artificial Intelligence | — | — | 54 |
| Toolbase | Developer Tools | San Francisco, United States | — | 54 |
| Langflow | Agentic AI | Lisbon, Portugal | — | 53 |
| Cusor | AI Coding Assistant | New York, United States | — | 52 |
| Ollama | Foundation Model | San Francisco, United States | $65.0M | 52 |
| Turbopuffer | Artificial Intelligence | San Francisco, USA | $12.0M | 51 |
| nao Labs | Agentic AI | San Francisco, United States | — | 50 |
| Visual Layer | Database | Tel Aviv, Israel | $7.0M | 50 |
| midpage | LegalTech | New York, United States | $4.0M | 47 |
| Tako | HR Tech | San Francisco, United States | — | 47 |
| Hunch | Enterprise | Tel Aviv, Israel | — | 47 |
| Protocol | Agentic AI | San Francisco, United States | $3.2M | 47 |
| Database | תל אביב - יפו, Israel | — | 46 | |
| Glue | Agentic AI | San Francisco, United States | $4.2M | 46 |
| Entity | AI Infrastructure | San Francisco, United States | — | 43 |
| JarvisLabs.ai | MLOps | San Francisco, United States | — | 43 |
| MAMacroscope | Data Platform | Tel Aviv, Israel | $36.3M | 42 |
| LLM Orchestration | San Francisco, United States | — | 42 | |
| ScaleKit | MLOps | San Francisco, United States | $5.5M | 42 |
| OuterBounds Technologies, Inc. | MLOps | San Francisco, United States | — | 41 |