Open source focus
Open Source Alternatives to Venafi
60 open source Cybersecurity options similar to Venafi, 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.
AppViewX47CybersecurityNashua, USA$2.0MOpen source
GitGuardian56CybersecurityParis, France$50.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
TandemTrace35Agentic AIOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Citcall10CybersecurityJakarta, IndonesiaOpen source
Forter85FintechNew York, United States$550.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Red Canary61CybersecurityDenver, United States$90.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Knostic54Cybersecurity$14.3MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
Appgate50CybersecurityMiami, United StatesOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
- FOForgeRock48Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
- TRTruffle Security47CybersecuritySan Francisco, United States$30.0M
Open source
MalantAI46CybersecurityTel Aviv, IsraelOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
LoginRadius41Identity & Access ManagementVancouver, CanadaOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
Codavel38CybersecurityPorto, PortugalOpen source
Cipherwake30CybersecurityToronto, CanadaOpen source
Google reCAPTCHA Enterprise25CybersecurityMountain View, United StatesOpen source
Crossid.io24Zero TrustTel Aviv, IsraelOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
0sec11CybersecurityTel Aviv, IsraelOpen source · Self-hostable
RSA10CybersecurityBedford, United StatesOpen source
Gravitee4CybersecurityLondon, United KingdomOpen source
GuardianlayerCybersecuritySan Francisco, United StatesOpen source
Re VerifyWebsite VerificationOpen source
IPQualityScoreCybersecurityPhiladelphia, United StatesOpen source
MeritsecurityCybersecurityOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| AppViewX | Cybersecurity | Open source | Nashua, USA | $2.0M | 47 | |
| GitGuardian | Cybersecurity | Open source | Paris, France | $50.0M | 56 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 | |
| Controlsecurity | Cybersecurity | Open source | Tel Aviv, Israel | — | 18 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Citcall | Cybersecurity | Open source | Jakarta, Indonesia | — | 10 | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 | |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 | |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 | |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 | |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Red Canary | Cybersecurity | Open source | Denver, United States | $90.0M | 61 | |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 | |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 | |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 | |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 53 | |
| Enso Security | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 | |
| Appgate | Cybersecurity | Open source | Miami, United States | — | 50 | |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 | |
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 48 | |
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 | |
| TRTruffle Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 47 | |
| MalantAI | Cybersecurity | Open source | Tel Aviv, Israel | — | 46 | |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 | |
| LoginRadius | Identity & Access Management | Open source | Vancouver, Canada | — | 41 | |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 | |
| Codavel | Cybersecurity | Open source | Porto, Portugal | — | 38 | |
| Cipherwake | Cybersecurity | Open source | Toronto, Canada | — | 30 | |
| Google reCAPTCHA Enterprise | Cybersecurity | Open source | Mountain View, United States | — | 25 | |
| Crossid.io | Zero Trust | Open source | Tel Aviv, Israel | — | 24 | |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| 0sec | Cybersecurity | Open source · Self-hostable | Tel Aviv, Israel | — | 11 | |
| RSA | Cybersecurity | Open source | Bedford, United States | — | 10 | |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 | |
| Guardianlayer | Cybersecurity | Open source | San Francisco, United States | — | — | |
| Re Verify | Website Verification | Open source | — | — | — | |
| IPQualityScore | Cybersecurity | Open source | Philadelphia, United States | — | — | |
| Meritsecurity | Cybersecurity | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 | |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 | |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 | |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 | |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 | |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 | |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 | |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 | |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 |