Open source focus
Open Source Alternatives to Serper
60 open source API Platform options similar to Serper, 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.
Bright Data63Web Data PlatformTel Aviv, Israel$34.0MOpen source
- SESerpApi20SaaSAustin, United States$100K
Open source
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
OuterBounds Technologies, Inc.41MLOpsSan Francisco, United StatesOpen source
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Open source · Self-hostable
OpenWeb Ninja10Data APIOpen source
- SCScrapy10Web ScrapingDublin, Ireland
Open source · Self-hostable
- Drawer7Agentic AISan Francisco, United States
Open source
Loop IqAI Tools & AppsOpen source
Faiss by MetaAI Foundation & ComputeOpen source · Self-hostable
WebmlAgentic AIOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Neon72DatabaseSan Francisco, United States$1.2BOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Netlify69Developer ToolsSan Francisco, United States$202.1MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Firecrawl65Agentic AISan Francisco, United States$29.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Weaviate60Vector DatabaseAmsterdam, NetherlandsOpen source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Comet59MLOpsNew York, United States$75.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
FriendliAI57AI InfrastructureRedwood City, United States$89.0MOpen source
Browserbase57AI InfrastructureSan Francisco, United States$67.5MOpen source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
Blaxel56Agentic AISan Francisco, United States$14.6MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
Artificial Societies55Agentic AISan Francisco, United States$4.8MOpen source
Nottecore55Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Bright Data | Web Data Platform | Open source | Tel Aviv, Israel | $34.0M | 63 |
| SESerpApi | SaaS | Open source | Austin, United States | $100K | 20 |
| Airweave | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.0M | 63 |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| OuterBounds Technologies, Inc. | MLOps | Open source | San Francisco, United States | — | 41 |
| SOSource | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $24.0M | 32 |
| OpenWeb Ninja | Data API | Open source | — | — | 10 |
| SCScrapy | Web Scraping | Open source · Self-hostable | Dublin, Ireland | — | 10 |
| Agentic AI | Open source | San Francisco, United States | — | 7 | |
| Loop Iq | AI Tools & Apps | Open source | — | — | — |
| Faiss by Meta | AI Foundation & Compute | Open source · Self-hostable | — | — | — |
| Webml | Agentic AI | Open source | — | — | — |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |
| Netlify | Developer Tools | Open source | San Francisco, United States | $202.1M | 69 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 |
| Firecrawl | Agentic AI | Open source | San Francisco, United States | $29.0M | 65 |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 |
| Weaviate | Vector Database | Open source | Amsterdam, Netherlands | — | 60 |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 |
| FriendliAI | AI Infrastructure | Open source | Redwood City, United States | $89.0M | 57 |
| Browserbase | AI Infrastructure | Open source | San Francisco, United States | $67.5M | 57 |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 |
| Blaxel | Agentic AI | Open source | San Francisco, United States | $14.6M | 56 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 |
| Artificial Societies | Agentic AI | Open source | San Francisco, United States | $4.8M | 55 |
| Nottecore | Agentic AI | Open source | San Francisco, United States | — | 55 |