Open source focus
Open Source Alternatives to Persistencelayer
60 open source AI Infrastructure options similar to Persistencelayer, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
WebWright11API PlatformOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
OuterBounds Technologies, Inc.36MLOpsSan Francisco, United StatesOpen source
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Open source · Self-hostable
QUBRID30Cloud InfrastructureOpen source
JarvisLabs.ai26MLOpsSan Francisco, United StatesOpen source
Google Cloud Vertex AI10MLOpsMountain View, United StatesOpen source
Batchfoundry5AI InfrastructureOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Dust65Agentic AIParis, France$15.0MOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Weaviate60Vector DatabaseAmsterdam, NetherlandsOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Weights & Biases59AI InfrastructureSan Francisco, United StatesOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Langfuse GmbH58MLOpsBerlin, Germany$2.5MOpen source
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
Toolbase54Developer ToolsSan Francisco, United StatesOpen source
Mem054Agentic AISan Francisco, United States$24.0MOpen source · Self-hostable
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Langfuse54MLOpsBerlin, Germany$2.5MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
- HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
Open source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MOpen source
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
RelAI51Agentic AISan Francisco, United States$10.0MOpen source · Self-hostable
Runpod50AI InfrastructureNew York, United StatesOpen source
nao Labs50Agentic AISan Francisco, United StatesOpen source
Entire49Artificial Intelligence$60.0MOpen source · Self-hostable
Apideck41API PlatformUnknown, UnknownOpen source
LlamaIndex Inc.39Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Briefbridge36AI Search Engine$1.5MOpen source
Laghav35AI Infrastructure$1.5MOpen source
Qualifire32Generative AIOpen source
Inference.net31AI InfrastructureSan Francisco, United States$14.1MOpen source
Magick AI28Agentic AIOpen source
MemGPT28Foundation ModelOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
CRAB26Agentic AIOpen source · Self-hostable
Openvisio21Developer ToolsOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
Joeyydevops20MLOpsOpen source
- Merius20Foundation Model
Open source
Protoevo19Foundation ModelOpen source
- BABabyAGI18Agentic AI
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| WebWright | API Platform | Open source | — | — | 11 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| OuterBounds Technologies, Inc. | MLOps | Open source | San Francisco, United States | — | 36 | |
| SOSource | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $24.0M | 32 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 26 | |
| Google Cloud Vertex AI | MLOps | Open source | Mountain View, United States | — | 10 | |
| Batchfoundry | AI Infrastructure | Open source | — | — | 5 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Weaviate | Vector Database | Open source | Amsterdam, Netherlands | — | 60 | |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 | |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 59 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Langfuse GmbH | MLOps | Open source | Berlin, Germany | $2.5M | 58 | |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 | |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 | |
| Toolbase | Developer Tools | Open source | San Francisco, United States | — | 54 | |
| Mem0 | Agentic AI | Open source · Self-hostable | San Francisco, United States | $24.0M | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Langfuse | MLOps | Open source | Berlin, Germany | $2.5M | 54 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| HYHyphen AI | AI Infrastructure | Open source | Seattle, United States | $36.5M | 54 | |
| Manufact Inc. | AI Infrastructure | Open source | San Francisco, United States | $6.3M | 52 | |
| Modal Labs | Agentic AI | Open source | San Francisco, United States | $693.0M | 52 | |
| RelAI | Agentic AI | Open source · Self-hostable | San Francisco, United States | $10.0M | 51 | |
| Runpod | AI Infrastructure | Open source | New York, United States | — | 50 | |
| nao Labs | Agentic AI | Open source | San Francisco, United States | — | 50 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 49 | |
| Apideck | API Platform | Open source | Unknown, Unknown | — | 41 | |
| LlamaIndex Inc. | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 39 | |
| Briefbridge | AI Search Engine | Open source | — | $1.5M | 36 | |
| Laghav | AI Infrastructure | Open source | — | $1.5M | 35 | |
| Qualifire | Generative AI | Open source | — | — | 32 | |
| Inference.net | AI Infrastructure | Open source | San Francisco, United States | $14.1M | 31 | |
| Magick AI | Agentic AI | Open source | — | — | 28 | |
| MemGPT | Foundation Model | Open source | — | — | 28 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 | |
| Openvisio | Developer Tools | Open source | — | — | 21 | |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 | |
| Joeyydevops | MLOps | Open source | — | — | 20 | |
| Foundation Model | Open source | — | — | 20 | ||
| Protoevo | Foundation Model | Open source | — | — | 19 | |
| BABabyAGI | Agentic AI | Open source · Self-hostable | — | — | 18 |