Open source focus
Open Source Alternatives to Platform Core
60 open source Identity Management options similar to Platform Core, 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.
Slauth.io38EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Descope54EnterpriseSan Francisco, United States$53.0MOpen source
Permit.io51Identity ManagementTel Aviv, Israel$14.0MOpen source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
Lovable75No-Code/Low-CodeStockholm, Sweden$1.2BOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen 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
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
BotCity57RPASão Paulo, Brazil$16.5MOpen source
- CLClerk56Developer ToolsSan Francisco, United States$69.0M
Open source
Diffblue55AI Coding AssistantOxford, United KingdomOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
BreezoMeter54Weather$42.9MOpen source
WireMock54Enterprise$6.5MOpen source · Self-hostable
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Svix53EnterpriseSan Francisco, United States$2.6MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
Lambdatest India Private Limited53MLOpsSan Francisco, United StatesOpen source
Hyperspell52Agentic AISan Francisco, United States$1.5MOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
Appgate50CybersecurityMiami, United StatesOpen source
Stoplight50API PlatformAustin, United States$21.6MOpen source
- FOForgeRock48Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
Dub48MarTechSan Francisco, United States$17.0MOpen source
Inngest Inc.48Developer ToolsSan Francisco, United States$5.0MOpen source
cal.com47Scheduling SoftwareBerlin, GermanyOpen source · Self-hostable
Arcade46Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Timefold46Artificial IntelligenceAmsterdam, Netherlands$13.0MOpen source
Bitloops45Developer ToolsAthens, Greece$1.5MOpen source
Amplication44EnterpriseTel Aviv, IsraelOpen source · Self-hostable
Base4444No CodeTel Aviv, IsraelOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Responsive40EnterpriseSan Francisco, United StatesOpen source · Self-hostable
- 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
Firebase33Mobile DevelopmentSan Francisco, United States$5.0MOpen source
- MAMagic Patterns31Design SystemsSan Francisco, United States$9.0M
Open source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Kantu26Workflow AutomationOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 38 |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Descope | Enterprise | Open source | San Francisco, United States | $53.0M | 54 |
| Permit.io | Identity Management | Open source | Tel Aviv, Israel | $14.0M | 51 |
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 |
| 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 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $1.2B | 75 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| YugabyteDB | Database | Open source · Self-hostable | Sunnyvale, United States | $266.0M | 67 |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 |
| 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 |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 |
| BotCity | RPA | Open source | São Paulo, Brazil | $16.5M | 57 |
| CLClerk | Developer Tools | Open source | San Francisco, United States | $69.0M | 56 |
| Diffblue | AI Coding Assistant | Open source | Oxford, United Kingdom | — | 55 |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 |
| BreezoMeter | Weather | Open source | — | $42.9M | 54 |
| WireMock | Enterprise | Open source · Self-hostable | — | $6.5M | 54 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 |
| Svix | Enterprise | Open source | San Francisco, United States | $2.6M | 53 |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 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 |
| Appgate | Cybersecurity | Open source | Miami, United States | — | 50 |
| Stoplight | API Platform | Open source | Austin, United States | $21.6M | 50 |
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 48 |
| Dub | MarTech | Open source | San Francisco, United States | $17.0M | 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 |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 46 |
| Timefold | Artificial Intelligence | Open source | Amsterdam, Netherlands | $13.0M | 46 |
| Bitloops | Developer Tools | Open source | Athens, Greece | $1.5M | 45 |
| Amplication | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | — | 44 |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| 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 |
| 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 |
| Firebase | Mobile Development | Open source | San Francisco, United States | $5.0M | 33 |
| MAMagic Patterns | Design Systems | Open source | San Francisco, United States | $9.0M | 31 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| Kantu | Workflow Automation | Open source · Self-hostable | — | — | 26 |