Open source focus
Open Source Alternatives to Yasui
60 open source API Platform options similar to Yasui, 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.
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
AnyScale61AI InfrastructureSan Francisco, United States$260.0MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
- CLClerk56Developer ToolsSan Francisco, United States$69.0M
Open source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
- HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
Open source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MOpen source
Ollama52Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MOpen source
Runpod49AI InfrastructureNew York, United StatesOpen source
Alpic44AI InfrastructureParis, France$12.0MOpen source
- Litellm42LLM OrchestrationSan Francisco, United States
Open source · Self-hostable
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
Laghav34AI InfrastructureSan Francisco, United States$1.5MOpen source
AIMLAPI30Machine LearningOpen source
Magick AI28Agentic AIOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
CRAB26Agentic AIOpen source · Self-hostable
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
Joeyydevops19MLOpsOpen source
- BABabyAGI18Agentic AI
Open source · Self-hostable
- Merius18Foundation ModelSan Francisco, United States
Open source
Protoevo17Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
- AGAgent Pilot13Agentic AI
Open source · Self-hostable
WebWright11API PlatformOpen source
Google Gemini Code Assist9AI Coding AssistantMountain View, United StatesOpen source
AI Planet9Agentic AIOpen source
Google Cloud Vertex AI8MLOpsMountain View, United StatesOpen source
Helixaai8Foundation ModelOpen source
Google Cloud AI8AI Foundation & ComputeMountain View, United StatesOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
NzeruAgentic AISan Francisco, United StatesOpen source
PostgraphAPI PlatformOpen source
ClauderizerAI Coding AssistantOpen source
InstructionlabAI Tools & AppsSan Francisco, United StatesOpen source
- SandboxdDeveloper ToolsTel Aviv, Israel
Open source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
DeepSeek AI70AI InfrastructureBeijing, ChinaOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| AnyScale | AI Infrastructure | Open source | San Francisco, United States | $260.0M | 61 |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| 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 |
| CLClerk | Developer Tools | Open source | San Francisco, United States | $69.0M | 56 |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| HYHyphen AI | AI Infrastructure | Open source | Seattle, United States | $36.5M | 54 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| Manufact Inc. | AI Infrastructure | Open source | San Francisco, United States | $6.3M | 52 |
| Ollama | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 52 |
| Modal Labs | Agentic AI | Open source | San Francisco, United States | $693.0M | 52 |
| Ultravox.ai | Agentic AI | Open source | San Francisco, United States | $10.0M | 52 |
| Runpod | AI Infrastructure | Open source | New York, United States | — | 49 |
| Alpic | AI Infrastructure | Open source | Paris, France | $12.0M | 44 |
| LLM Orchestration | Open source · Self-hostable | San Francisco, United States | — | 42 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| Laghav | AI Infrastructure | Open source | San Francisco, United States | $1.5M | 34 |
| AIMLAPI | Machine Learning | Open source | — | — | 30 |
| Magick AI | Agentic AI | Open source | — | — | 28 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| Joeyydevops | MLOps | Open source | — | — | 19 |
| 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 |
| AGAgent Pilot | Agentic AI | Open source · Self-hostable | — | — | 13 |
| WebWright | API Platform | Open source | — | — | 11 |
| Google Gemini Code Assist | AI Coding Assistant | Open source | Mountain View, United States | — | 9 |
| AI Planet | Agentic AI | Open source | — | — | 9 |
| Google Cloud Vertex AI | MLOps | Open source | Mountain View, United States | — | 8 |
| Helixaai | Foundation Model | Open source | — | — | 8 |
| Google Cloud AI | AI Foundation & Compute | Open source | Mountain View, United States | — | 8 |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 |
| Nzeru | Agentic AI | Open source | San Francisco, United States | — | — |
| Postgraph | API Platform | Open source | — | — | — |
| Clauderizer | AI Coding Assistant | Open source | — | — | — |
| Instructionlab | AI Tools & Apps | Open source | San Francisco, United States | — | — |
| Developer Tools | Open source | Tel Aviv, Israel | — | — | |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |