Open source focus
Open Source Alternatives to Immunityapi
60 open source Cybersecurity options similar to Immunityapi, 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.
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Dymium55Data PlatformSan Francisco, United States$7.0MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
- ExploitcheckCybersecurity
Open source
IPQualityScoreCybersecurityPhiladelphia, United StatesOpen source
OpenkmsFintechOpen source
Re VerifyWebsite VerificationOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
Teleport69CybersecurityOakland, United States$190.0MOpen source
Mandiant68CybersecurityReston, United States$220.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
VulnCheck60CybersecurityLexington, United States$41.8MOpen source
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
JupiterOne57CybersecurityCary, USA$3.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
Secdo55EnterpriseNew York City, United States$11.0MOpen source
DVC54MLOpsSan Francisco, United States$154.0MOpen source · Self-hostable
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
Datorios54Operating SystemSan Francisco, United States$22.0MOpen source
Carta Healthcare54HealthTechSan Francisco, United StatesOpen source
Covenant54AISan Francisco, United StatesOpen source
Knostic54Cybersecurity$14.3MOpen source
OpenMeter54MLOpsTel Aviv, Israel$3.0MOpen source · Self-hostable
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
Wing Cloud54EnterpriseTel Aviv, Israel$20.0MOpen source · Self-hostable
- SPSpaceComputer54SpaceTechSingapore, Singapore$10.0M
Open source
Digma53EnterpriseTel Aviv, Israel$6.0MOpen source
Socket53CybersecuritySan Francisco, United States$100.0MOpen source
The Graph53Web3San Francisco, United StatesOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
LlamaIndex Inc.53Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
LoginRadius53Identity & Access ManagementVancouver, CanadaOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Dymium | Data Platform | Open source | San Francisco, United States | $7.0M | 55 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Cybersecurity | Open source | — | — | — | ||
| IPQualityScore | Cybersecurity | Open source | Philadelphia, United States | — | — | |
| Openkms | Fintech | Open source | — | — | — | |
| Re Verify | Website Verification | Open source | — | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 | |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 | |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 | |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| Mandiant | Cybersecurity | Open source | Reston, United States | $220.0M | 68 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 | |
| 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 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 | |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 | |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 | |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| VulnCheck | Cybersecurity | Open source | Lexington, United States | $41.8M | 60 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| Vanna AI | Agentic AI | Open source · Self-hostable | New York, United States | $2.5M | 56 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 | |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 | |
| Secdo | Enterprise | Open source | New York City, United States | $11.0M | 55 | |
| DVC | MLOps | Open source · Self-hostable | San Francisco, United States | $154.0M | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| Datorios | Operating System | Open source | San Francisco, United States | $22.0M | 54 | |
| Carta Healthcare | HealthTech | Open source | San Francisco, United States | — | 54 | |
| Covenant | AI | Open source | San Francisco, United States | — | 54 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| OpenMeter | MLOps | Open source · Self-hostable | Tel Aviv, Israel | $3.0M | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 | |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | |
| Wing Cloud | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 54 | |
| SPSpaceComputer | SpaceTech | Open source | Singapore, Singapore | $10.0M | 54 | |
| Digma | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Socket | Cybersecurity | Open source | San Francisco, United States | $100.0M | 53 | |
| The Graph | Web3 | Open source | San Francisco, United States | — | 53 | |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 53 | |
| LlamaIndex Inc. | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 53 | |
| LoginRadius | Identity & Access Management | Open source | Vancouver, Canada | — | 53 |