Open source focus
Vanta is open source
Open Source Alternatives to Vanta
60 open source Cybersecurity options similar to Vanta, 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.
Probo59SMB SoftwareTel Aviv, Israel$2.5MOpen source · Self-hostable
Torch Security49CybersecurityLeawood, United StatesOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Mend60Open SourceTel Aviv, Israel$121.5MOpen source · Self-hostable
Twistlock60EnterpriseSan Francisco, United States$62.8MOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
Bluebricks55EnterpriseSan Francisco, United States$4.5MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Knostic54Cybersecurity$14.3MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
0sec11CybersecurityTel Aviv, IsraelOpen source · Self-hostable
RSA10CybersecurityBedford, United StatesOpen source
ExploitshieldCybersecurityOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Chainguard62CybersecuritySeattle, United States$385.0MOpen source · Self-hostable
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Twingate61CybersecurityRedwood City, United States$62.0MOpen source
Ping Identity60Identity & Access Management (IAM)Denver, United States$111.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Clutch Security59CybersecuritySan Francisco, United States$10.0MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Tamnoon57EnterpriseTel Aviv, Israel$17.1MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
ARMO57EnterpriseTel Aviv, Israel$34.5MOpen source · Self-hostable
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Decentriq55CybersecurityZurich, Switzerland$23.8MOpen source
Mobb55CybersecurityTel Aviv, Israel$5.4MOpen source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
StackRox54CybersecurityMountain View, United States$26.5MOpen source
Lightspin54EnterpriseTel Aviv, Israel$60.0MOpen source
Talon54CybersecurityTel Aviv, Israel$169.0MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
LoginRadius53Identity & Access ManagementVancouver, CanadaOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Probo | SMB Software | Open source · Self-hostable | Tel Aviv, Israel | $2.5M | 59 | |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 | |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 | |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | |
| Mend | Open Source | Open source · Self-hostable | Tel Aviv, Israel | $121.5M | 60 | |
| Twistlock | Enterprise | Open source | San Francisco, United States | $62.8M | 60 | |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 | |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 | |
| Bluebricks | Enterprise | Open source | San Francisco, United States | $4.5M | 55 | |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 | |
| Controlsecurity | Cybersecurity | Open source | Tel Aviv, Israel | — | 18 | |
| 0sec | Cybersecurity | Open source · Self-hostable | Tel Aviv, Israel | — | 11 | |
| RSA | Cybersecurity | Open source | Bedford, United States | — | 10 | |
| Exploitshield | Cybersecurity | Open source | — | — | — | |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 | |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 | |
| 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 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 | |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 | |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 | |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 | |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 | |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 | |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Chainguard | Cybersecurity | Open source · Self-hostable | Seattle, United States | $385.0M | 62 | |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 | |
| Twingate | Cybersecurity | Open source | Redwood City, United States | $62.0M | 61 | |
| Ping Identity | Identity & Access Management (IAM) | Open source | Denver, United States | $111.0M | 60 | |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 | |
| Clutch Security | Cybersecurity | Open source | San Francisco, United States | $10.0M | 59 | |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 | |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 | |
| Tamnoon | Enterprise | Open source | Tel Aviv, Israel | $17.1M | 57 | |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 | |
| ARMO | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $34.5M | 57 | |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 | |
| Decentriq | Cybersecurity | Open source | Zurich, Switzerland | $23.8M | 55 | |
| Mobb | Cybersecurity | Open source | Tel Aviv, Israel | $5.4M | 55 | |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 | |
| StackRox | Cybersecurity | Open source | Mountain View, United States | $26.5M | 54 | |
| Lightspin | Enterprise | Open source | Tel Aviv, Israel | $60.0M | 54 | |
| Talon | Cybersecurity | Open source | Tel Aviv, Israel | $169.0M | 54 | |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 53 | |
| LoginRadius | Identity & Access Management | Open source | Vancouver, Canada | — | 53 | |
| Enso Security | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 |