Open source focus
npm is open source
Open Source Alternatives to npm
60 open source Developer Tools options similar to npm, 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.
Bun59Developer ToolsSan Francisco, United States$7.0MOpen source · Self-hostable
flox58EnterpriseSan Francisco, United States$42.6MOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source · Self-hostable
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
Liblab58Developer ToolsAustin, United States$42.0MOpen source · Self-hostable
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Robusta Dev55DevelopmentTel Aviv, IsraelOpen source · Self-hostable
Wing Cloud54EnterpriseTel Aviv, Israel$20.0MOpen source · Self-hostable
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Responsive40EnterpriseSan Francisco, United StatesOpen source · Self-hostable
- STStrongLoop38API PlatformSan Mateo, United States$9.0M
Open source · Self-hostable
Glitch37Developer ToolsNew York, United StatesOpen source · Self-hostable
Node.js26Software DevelopmentOpen source · Self-hostable
Apache CouchDB21DatabaseOpen source · Self-hostable
Camunda Pte. Limited18Workflow AutomationBerlin, GermanyOpen source · Self-hostable
WebDriverIO10Developer ToolsOpen source · Self-hostable
fixupx.com10Web DevelopmentSan Francisco, United StatesOpen source · Self-hostable
vxtwitter.com10Web DevelopmentSan Francisco, United StatesOpen source · Self-hostable
Puppeteer8Developer ToolsOpen source · Self-hostable
TestCafe7Developer ToolsOpen source · Self-hostable
- GetocOpen Source
Open source · Self-hostable
RemlsDeveloper ToolsSan Francisco, United StatesOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
Mastra75Agentic AISan Francisco, United States$35.5MOpen source · Self-hostable
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
Neon72DatabaseSan Francisco, United States$1.2BOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Vercel70Web DevelopmentSan Francisco, United States$687.5MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
- PUPulumi66Infrastructure as CodeSeattle, United States$228.5M
Open source · Self-hostable
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Gitpod64Developer ToolsTübingen, Germany$28.0MOpen source · Self-hostable
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
DragonflyDB62DatabaseTel Aviv, Israel$21.0MOpen source · Self-hostable
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Codefresh61EnterpriseBrisbane, Australia$42.0MOpen source · Self-hostable
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
pgEdge, Inc.58DatabaseSan Francisco, United States$24.0MOpen source · Self-hostable
Comfy Org58AI Image Generation$30.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
FriendliAI57AI InfrastructureRedwood City, United States$89.0MOpen source
Treeverse57DataOpsTel Aviv, Israel$23.0MOpen source · Self-hostable
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
Blaxel56Agentic AISan Francisco, United States$14.6MOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
Mirantis55Cloud InfrastructureCampbell, United States$255.0MOpen source · Self-hostable
DVC54MLOpsSan Francisco, United States$154.0MOpen source · Self-hostable
WireMock54Enterprise$6.5MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Bun | Developer Tools | Open source · Self-hostable | San Francisco, United States | $7.0M | 59 | |
| flox | Enterprise | Open source | San Francisco, United States | $42.6M | 58 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| Database | Open source · Self-hostable | San Francisco, United States | $933.0M | 70 | ||
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Appwrite | Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 | |
| Liblab | Developer Tools | Open source · Self-hostable | Austin, United States | $42.0M | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| Robusta Dev | Development | Open source · Self-hostable | Tel Aviv, Israel | — | 55 | |
| Wing Cloud | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Responsive | Enterprise | Open source · Self-hostable | San Francisco, United States | — | 40 | |
| STStrongLoop | API Platform | Open source · Self-hostable | San Mateo, United States | $9.0M | 38 | |
| Glitch | Developer Tools | Open source · Self-hostable | New York, United States | — | 37 | |
| Node.js | Software Development | Open source · Self-hostable | — | — | 26 | |
| Apache CouchDB | Database | Open source · Self-hostable | — | — | 21 | |
| Camunda Pte. Limited | Workflow Automation | Open source · Self-hostable | Berlin, Germany | — | 18 | |
| WebDriverIO | Developer Tools | Open source · Self-hostable | — | — | 10 | |
| fixupx.com | Web Development | Open source · Self-hostable | San Francisco, United States | — | 10 | |
| vxtwitter.com | Web Development | Open source · Self-hostable | San Francisco, United States | — | 10 | |
| Puppeteer | Developer Tools | Open source · Self-hostable | — | — | 8 | |
| TestCafe | Developer Tools | Open source · Self-hostable | — | — | 7 | |
| Open Source | Open source · Self-hostable | — | — | — | ||
| Remls | Developer Tools | Open source | San Francisco, United States | — | — | |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 | |
| Postman | API Development | Open source | San Francisco, United States | — | 78 | |
| TestMu AI (Formerly LambdaTest) | MLOps | Open source | San Francisco, United States | $121 | 77 | |
| Mastra | Agentic AI | Open source · Self-hostable | San Francisco, United States | $35.5M | 75 | |
| Grafana Cloud | Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 | |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Vercel | Web Development | Open source | San Francisco, United States | $687.5M | 70 | |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| YugabyteDB | Database | Open source · Self-hostable | Sunnyvale, United States | $266.0M | 67 | |
| PUPulumi | Infrastructure as Code | Open source · Self-hostable | Seattle, United States | $228.5M | 66 | |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 | |
| Gitpod | Developer Tools | Open source · Self-hostable | Tübingen, Germany | $28.0M | 64 | |
| Airweave | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.0M | 63 | |
| ABLY | Realtime Communication | Open source | London, United Kingdom | $88.0M | 63 | |
| Trigger Device Inc | AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 | |
| DragonflyDB | Database | Open source · Self-hostable | Tel Aviv, Israel | $21.0M | 62 | |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| Codefresh | Enterprise | Open source · Self-hostable | Brisbane, Australia | $42.0M | 61 | |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 | |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| pgEdge, Inc. | Database | Open source · Self-hostable | San Francisco, United States | $24.0M | 58 | |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| FriendliAI | AI Infrastructure | Open source | Redwood City, United States | $89.0M | 57 | |
| Treeverse | DataOps | Open source · Self-hostable | Tel Aviv, Israel | $23.0M | 57 | |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 | |
| Blaxel | Agentic AI | Open source | San Francisco, United States | $14.6M | 56 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| Mirantis | Cloud Infrastructure | Open source · Self-hostable | Campbell, United States | $255.0M | 55 | |
| DVC | MLOps | Open source · Self-hostable | San Francisco, United States | $154.0M | 54 | |
| WireMock | Enterprise | Open source · Self-hostable | — | $6.5M | 54 |