Alternatives to LlamaIndex
The top Agentic AI companies similar to LlamaIndex, 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.
Magick AI28Agentic AI
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0M
Truffle AI (YC W25)50Agentic AISan Francisco, United States$500.0M
Inferal .46Agentic AITel Aviv, Israel
vibecode.dev44Agentic AISan Francisco, United States$1.5M
Bisheng40Artificial IntelligenceSan Francisco, United States$4.5M
Parlant27AI AgentsTel Aviv, Israel
Emdash24Agentic AISan Francisco, United States
CopilotKit64Agentic AISan Francisco, United States$42.0M
Patronus AI63Agentic AISan Francisco, United States$11.0M
Airweave63Agentic AISan Francisco, United States$6.0M
LangChain61Agentic AISan Francisco, United States$260.0M
Wordware61Agentic AI
Composio59Agentic AISan Francisco, United States$50.0M
Vanna AI56Agentic AINew York, United States$2.5M
Arcten55Agentic AISan Francisco, United States
pleias55AI InfrastructureParis, France
Vijil55Agentic AISan Francisco, United States$17.0M
Toolbase54Developer ToolsSan Francisco, United States
Mendo54Artificial IntelligenceParis, France$12.0M
Langflow53Agentic AILisbon, Portugal
Lunar.dev53EnterpriseTel Aviv, Israel$6.0M
Aviro53Agentic AISan Francisco, United States$500K
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3M
Naboo AI52Retrieval Augmented GenerationSan Francisco, United States$62.7M
Hyperspell52Agentic AISan Francisco, United States$1.5M
Turbopuffer51Artificial IntelligenceSan Francisco, USA$12.0M- VEVector50Agentic AISan Francisco, United States
Avon AI49Agentic AITel Aviv, Israel$500.0M
Hunch47EnterpriseTel Aviv, Israel
Twill46Agentic AISan Francisco, United States
Arcade46Artificial IntelligenceSan Francisco, USA$60.0M
microsandbox46Agentic AISan Francisco, United States- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Prerun40AI InfrastructureSan Francisco, United States- Eternyl40Agentic AISan Francisco, United States$17.0M
Thread AI39AI Orchestration PlatformSan Francisco, United States$66.0M
Modiqo37Artificial IntelligenceSan Francisco, United States$3.0M
Letta36Agentic AISan Francisco, United States- Arachne36Agentic AISan Francisco, United States$10.0M
- Kuhasa34Agentic AISan Francisco, United States
- RARails34Agentic AISan Francisco, United States
Trailblaze31Foundation ModelSan Francisco, United States
MemGPT28Foundation Model
Caura.AI27AI Foundation & ComputeSan Francisco, United States
Enfors Labs27Agentic AISan Francisco, United States
LangWare25Artificial IntelligenceSan Francisco, United States
Inconvo25Agentic AIUnknown, Unknown
Langbase20Agentic AISan Francisco, United States- Hybri20Agentic AISan Francisco, United States
AskVirgil18EnterpriseSan Francisco, United States
LLMStack15Agentic AI
Langchain-Chatchat11Open Source- HipponetAI InfrastructureSan Francisco, United States
RememberosAgentic AI
RagflyRetrieval Augmented GenerationTel Aviv, Israel- KontenaAgentic AISan Francisco, United States
- EdgeworkAgentic AISan Francisco, United States
BauxiteAgentic AISan Francisco, United States- ONOneCLIArtificial IntelligenceSan Francisco, United States
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Magick AI | Agentic AI | — | — | 28 |
| xpander.ai | Artificial Intelligence | Tel Aviv, Israel | $3.0M | 57 |
| Truffle AI (YC W25) | Agentic AI | San Francisco, United States | $500.0M | 50 |
| Inferal . | Agentic AI | Tel Aviv, Israel | — | 46 |
| vibecode.dev | Agentic AI | San Francisco, United States | $1.5M | 44 |
| Bisheng | Artificial Intelligence | San Francisco, United States | $4.5M | 40 |
| Parlant | AI Agents | Tel Aviv, Israel | — | 27 |
| Emdash | Agentic AI | San Francisco, United States | — | 24 |
| CopilotKit | Agentic AI | San Francisco, United States | $42.0M | 64 |
| Patronus AI | Agentic AI | San Francisco, United States | $11.0M | 63 |
| Airweave | Agentic AI | San Francisco, United States | $6.0M | 63 |
| LangChain | Agentic AI | San Francisco, United States | $260.0M | 61 |
| Wordware | Agentic AI | — | — | 61 |
| Composio | Agentic AI | San Francisco, United States | $50.0M | 59 |
| Vanna AI | Agentic AI | New York, United States | $2.5M | 56 |
| Arcten | Agentic AI | San Francisco, United States | — | 55 |
| pleias | AI Infrastructure | Paris, France | — | 55 |
| Vijil | Agentic AI | San Francisco, United States | $17.0M | 55 |
| Toolbase | Developer Tools | San Francisco, United States | — | 54 |
| Mendo | Artificial Intelligence | Paris, France | $12.0M | 54 |
| Langflow | Agentic AI | Lisbon, Portugal | — | 53 |
| Lunar.dev | Enterprise | Tel Aviv, Israel | $6.0M | 53 |
| Aviro | Agentic AI | San Francisco, United States | $500K | 53 |
| Manufact Inc. | AI Infrastructure | San Francisco, United States | $6.3M | 52 |
| Naboo AI | Retrieval Augmented Generation | San Francisco, United States | $62.7M | 52 |
| Hyperspell | Agentic AI | San Francisco, United States | $1.5M | 52 |
| Turbopuffer | Artificial Intelligence | San Francisco, USA | $12.0M | 51 |
| VEVector | Agentic AI | San Francisco, United States | — | 50 |
| Avon AI | Agentic AI | Tel Aviv, Israel | $500.0M | 49 |
| Hunch | Enterprise | Tel Aviv, Israel | — | 47 |
| Twill | Agentic AI | San Francisco, United States | — | 46 |
| Arcade | Artificial Intelligence | San Francisco, USA | $60.0M | 46 |
| microsandbox | Agentic AI | San Francisco, United States | — | 46 |
| MIMind Lab | Artificial Intelligence | San Francisco, United States | — | 41 |
| Prerun | AI Infrastructure | San Francisco, United States | — | 40 |
| Agentic AI | San Francisco, United States | $17.0M | 40 | |
| Thread AI | AI Orchestration Platform | San Francisco, United States | $66.0M | 39 |
| Modiqo | Artificial Intelligence | San Francisco, United States | $3.0M | 37 |
| Letta | Agentic AI | San Francisco, United States | — | 36 |
| Agentic AI | San Francisco, United States | $10.0M | 36 | |
| Agentic AI | San Francisco, United States | — | 34 | |
| RARails | Agentic AI | San Francisco, United States | — | 34 |
| Trailblaze | Foundation Model | San Francisco, United States | — | 31 |
| MemGPT | Foundation Model | — | — | 28 |
| Caura.AI | AI Foundation & Compute | San Francisco, United States | — | 27 |
| Enfors Labs | Agentic AI | San Francisco, United States | — | 27 |
| LangWare | Artificial Intelligence | San Francisco, United States | — | 25 |
| Inconvo | Agentic AI | Unknown, Unknown | — | 25 |
| Langbase | Agentic AI | San Francisco, United States | — | 20 |
| Agentic AI | San Francisco, United States | — | 20 | |
| AskVirgil | Enterprise | San Francisco, United States | — | 18 |
| LLMStack | Agentic AI | — | — | 15 |
| Langchain-Chatchat | Open Source | — | — | 11 |
| AI Infrastructure | San Francisco, United States | — | — | |
| Rememberos | Agentic AI | — | — | — |
| Ragfly | Retrieval Augmented Generation | Tel Aviv, Israel | — | — |
| Agentic AI | San Francisco, United States | — | — | |
| Agentic AI | San Francisco, United States | — | — | |
| Bauxite | Agentic AI | San Francisco, United States | — | — |
| ONOneCLI | Artificial Intelligence | San Francisco, United States | — | — |