Open source focus
Contentful is open source
Open Source Alternatives to Contentful
60 open source Content Management System options similar to Contentful, 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.
Platformaos17Headless CMSTel Aviv, IsraelOpen source
Strattic40WebsiteTel Aviv, Israel$6.5MOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
Dub48MarTechSan Francisco, United States$17.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
Resend64Developer ToolsSan Francisco, United States$21.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
Sourcegraph61Developer ToolsSan Francisco, United States$218.0MOpen source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
BotCity57RPASão Paulo, Brazil$16.5MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
Diffblue55AI Coding AssistantOxford, United KingdomOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
WireMock54Enterprise$6.5MOpen source · Self-hostable
BreezoMeter54Weather$42.9MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
Svix53EnterpriseSan Francisco, United States$2.6MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Lambdatest India Private Limited53MLOpsSan Francisco, United StatesOpen source
Hyperspell52Agentic AISan Francisco, United States$1.5MOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
Permit.io51Identity ManagementTel Aviv, Israel$14.0MOpen source
Stoplight50API PlatformAustin, United States$21.6MOpen source
Arcade48Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Inngest Inc.48Developer ToolsSan Francisco, United States$5.0MOpen source
cal.com47Scheduling SoftwareBerlin, GermanyOpen source · Self-hostable
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
Timefold46Artificial IntelligenceAmsterdam, Netherlands$13.0MOpen source
Bitloops45Developer ToolsAthens, Greece$1.5MOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Amplication44EnterpriseTel Aviv, IsraelOpen source · Self-hostable
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOpen source
Responsive40EnterpriseSan Francisco, United StatesOpen source · Self-hostable
Co Build40AI Collaboration Tools$8.5MOpen source
- STStrongLoop38API PlatformSan Mateo, United States$9.0M
Open source · Self-hostable
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MOpen source
- MAMagic Patterns31Design SystemsSan Francisco, United States$9.0M
Open source
QUBRID30Cloud InfrastructureOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Lawrence27Developer ToolsOpen source
- Svitch26AI GovernanceSan Francisco, United States
Open source
Node.js26Software DevelopmentOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Platformaos | Headless CMS | Open source | Tel Aviv, Israel | — | 17 | |
| Strattic | Website | Open source | Tel Aviv, Israel | $6.5M | 40 | |
| Coframe | AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 | |
| Dub | MarTech | Open source | San Francisco, United States | $17.0M | 48 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 | |
| Postman | API Development | Open source | San Francisco, United States | — | 78 | |
| TestMu AI (Formerly LambdaTest) | MLOps | Open source | San Francisco, United States | $121 | 77 | |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| YugabyteDB | Database | Open source · Self-hostable | Sunnyvale, United States | $266.0M | 67 | |
| Resend | Developer Tools | Open source | San Francisco, United States | $21.0M | 64 | |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 | |
| ABLY | Realtime Communication | Open source | London, United Kingdom | $88.0M | 63 | |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 | |
| Appwrite | Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 | |
| Sourcegraph | Developer Tools | Open source | San Francisco, United States | $218.0M | 61 | |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| BotCity | RPA | Open source | São Paulo, Brazil | $16.5M | 57 | |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 | |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 | |
| Diffblue | AI Coding Assistant | Open source | Oxford, United Kingdom | — | 55 | |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 | |
| WireMock | Enterprise | Open source · Self-hostable | — | $6.5M | 54 | |
| BreezoMeter | Weather | Open source | — | $42.9M | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | |
| Svix | Enterprise | Open source | San Francisco, United States | $2.6M | 53 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Lambdatest India Private Limited | MLOps | Open source | San Francisco, United States | — | 53 | |
| Hyperspell | Agentic AI | Open source | San Francisco, United States | $1.5M | 52 | |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 | |
| Permit.io | Identity Management | Open source | Tel Aviv, Israel | $14.0M | 51 | |
| Stoplight | API Platform | Open source | Austin, United States | $21.6M | 50 | |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 48 | |
| Inngest Inc. | Developer Tools | Open source | San Francisco, United States | $5.0M | 48 | |
| cal.com | Scheduling Software | Open source · Self-hostable | Berlin, Germany | — | 47 | |
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 | |
| Timefold | Artificial Intelligence | Open source | Amsterdam, Netherlands | $13.0M | 46 | |
| Bitloops | Developer Tools | Open source | Athens, Greece | $1.5M | 45 | |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 | |
| Amplication | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | — | 44 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 | |
| Orq.ai | Agentic AI | Open source | Amsterdam, Netherlands | $8.9M | 41 | |
| Responsive | Enterprise | Open source · Self-hostable | San Francisco, United States | — | 40 | |
| Co Build | AI Collaboration Tools | Open source | — | $8.5M | 40 | |
| STStrongLoop | API Platform | Open source · Self-hostable | San Mateo, United States | $9.0M | 38 | |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 | |
| Joulix AI Technologies | AI Tools & Apps | Open source | San Francisco, Israel | $2.3M | 35 | |
| MAMagic Patterns | Design Systems | Open source | San Francisco, United States | $9.0M | 31 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| Lawrence | Developer Tools | Open source | — | — | 27 | |
| AI Governance | Open source | San Francisco, United States | — | 26 | ||
| Node.js | Software Development | Open source · Self-hostable | — | — | 26 |