Open source focus
Open Source Alternatives to Odysseusapi
60 open source API Platform options similar to Odysseusapi, 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.
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
AntesisFoundation ModelOpen source
EyrusAI InfrastructureOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MOpen source
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
Laghav34AI InfrastructureSan Francisco, United States$1.5MOpen source
QUBRID30Cloud InfrastructureOpen source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
CRAB26Agentic AIOpen source · Self-hostable
- BABabyAGI18Agentic AI
Open source · Self-hostable
- Merius18Foundation ModelSan Francisco, United States
Open source
Protoevo17Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
WebWright11API PlatformOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
Helixaai8Foundation ModelLondon, United KingdomOpen source
Batchfoundry5AI InfrastructureSan Francisco, United StatesOpen source
AlukiFoundation ModelOpen source
TanakasunAI OrchestrationOpen source
CrisopeyaFoundation ModelOpen source
VectorieAI InfrastructureOpen source
OstensaFoundation ModelOpen source
Coworker.aiHR TechOpen source
PostgraphAPI PlatformOpen source
FastclaudeAI Search EngineOpen source
TieroFoundation ModelOpen source
MondonFoundation ModelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Weaviate60Vector DatabaseAmsterdam, NetherlandsOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Langfuse GmbH58MLOpsBerlin, Germany$2.5MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
- CLClerk56Developer ToolsSan Francisco, United States$69.0M
Open source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
Arcten55Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Antesis | Foundation Model | Open source | — | — | — | |
| Eyrus | AI Infrastructure | Open source | — | — | — | |
| 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 | |
| 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 | |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 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 | |
| Laghav | AI Infrastructure | Open source | San Francisco, United States | $1.5M | 34 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 | |
| BABabyAGI | Agentic AI | Open source · Self-hostable | — | — | 18 | |
| Foundation Model | Open source | San Francisco, United States | — | 18 | ||
| Protoevo | Foundation Model | Open source | — | — | 17 | |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| WebWright | API Platform | Open source | — | — | 11 | |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 | |
| Helixaai | Foundation Model | Open source | London, United Kingdom | — | 8 | |
| Batchfoundry | AI Infrastructure | Open source | San Francisco, United States | — | 5 | |
| Aluki | Foundation Model | Open source | — | — | — | |
| Tanakasun | AI Orchestration | Open source | — | — | — | |
| Crisopeya | Foundation Model | Open source | — | — | — | |
| Vectorie | AI Infrastructure | Open source | — | — | — | |
| Ostensa | Foundation Model | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Postgraph | API Platform | Open source | — | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Tiero | Foundation Model | Open source | — | — | — | |
| Mondon | Foundation Model | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 | |
| Weaviate | Vector Database | Open source | Amsterdam, Netherlands | — | 60 | |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 | |
| Langfuse GmbH | MLOps | Open source | Berlin, Germany | $2.5M | 58 | |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 | |
| CLClerk | Developer Tools | Open source | San Francisco, United States | $69.0M | 56 | |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 | |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 |