Open Source Alternatives to Cerby
60 open source Cybersecurity options similar to Cerby, 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.
Axiom Security45EnterpriseSan Francisco, United States$11.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Twingate61CybersecurityRedwood City, United States$62.0MOpen source
Ping Identity60Identity & Access Management (IAM)Denver, United States$111.0MOpen source
LoginRadius53Identity & Access ManagementVancouver, CanadaOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
- FOForgeRock48Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
RSA10CybersecurityBedford, United StatesOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Corelight67Network SecuritySan Francisco, United States$284.2MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Twistlock60EnterpriseSan Francisco, United States$62.8MOpen source
Mend60Open SourceTel Aviv, Israel$121.5MOpen source · Self-hostable
Clutch Security59CybersecuritySan Francisco, United States$10.0MOpen source
Trelica59SaaS ManagementLondon, United Kingdom$2.0MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
Bluebricks55EnterpriseSan Francisco, United States$4.5MOpen source
Decentriq55CybersecurityZurich, Switzerland$23.8MOpen source
HoneyHive55CybersecuritySan Francisco, United States$10.0MOpen source
Knostic54Cybersecurity$14.3MOpen source
Talon54CybersecurityTel Aviv, Israel$169.0MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
Permit.io51Identity ManagementTel Aviv, Israel$14.0MOpen source
Vectra AI50CybersecuritySan Jose, USA$10.0MOpen source
Appgate50CybersecurityMiami, United StatesOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
Cyberidge46CybersecurityTel Aviv, Israel$1.3BOpen source
MalantAI46CybersecurityTel Aviv, IsraelOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Codavel38CybersecurityPorto, PortugalOpen source
- FOFortanix35CybersecuritySanta Clara, United States$121.0M
Open source
TandemTrace35Agentic AIOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Crossid.io24Zero TrustTel Aviv, IsraelOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Commvault Systems15EnterpriseTinton Falls, United StatesOpen source
Anchor.dev13CybersecuritySan Francisco, United StatesOpen source
0sec11CybersecurityTel Aviv, IsraelOpen source · Self-hostable
Citcall10CybersecurityJakarta, IndonesiaOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Enterprise | Open source | San Francisco, United States | $11.0M | 45 | ||
| Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 | ||
| Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 | ||
| Enterprise | Open source | New York, United States | $235.0M | 65 | ||
| Cybersecurity | Open source | Redwood City, United States | $62.0M | 61 | ||
| Identity & Access Management (IAM) | Open source | Denver, United States | $111.0M | 60 | ||
| Identity & Access Management | Open source | Vancouver, Canada | — | 53 | ||
| Biometrics | Open source | Denver, United States | $11.5M | 53 | ||
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 48 | |
| Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 | ||
| Cybersecurity | Open source | Bedford, United States | — | 10 | ||
| Enterprise | Open source | Foster City, United States | $390.0M | 78 | ||
| Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | ||
| Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 | ||
| Enterprise | Open source | New York, United States | $126.0M | 69 | ||
| GRC | Open source | Chicago, United States | $269.0M | 68 | ||
| Network Security | Open source | San Francisco, United States | $284.2M | 67 | ||
| Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 | ||
| Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 | ||
| Enterprise | Open source | Palo Alto, United States | $153.0M | 63 | ||
| Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | ||
| Cybersecurity | Open source | Columbia, United States | $35.0M | 60 | ||
| Enterprise | Open source | San Francisco, United States | $62.8M | 60 | ||
| Open Source | Open source · Self-hostable | Tel Aviv, Israel | $121.5M | 60 | ||
| Cybersecurity | Open source | San Francisco, United States | $10.0M | 59 | ||
| SaaS Management | Open source | London, United Kingdom | $2.0M | 59 | ||
| Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 | ||
| Enterprise | Open source | San Francisco, United States | $27.0M | 57 | ||
| Cybersecurity | Open source | Cary, USA | $3.0M | 57 | ||
| Enterprise | Open source | San Francisco, United States | $11.0M | 57 | ||
| Legal | Open source | New York, United States | $23.0M | 56 | ||
| Enterprise | Open source | San Francisco, United States | $4.5M | 55 | ||
| Cybersecurity | Open source | Zurich, Switzerland | $23.8M | 55 | ||
| Cybersecurity | Open source | San Francisco, United States | $10.0M | 55 | ||
| Cybersecurity | Open source | — | $14.3M | 54 | ||
| Cybersecurity | Open source | Tel Aviv, Israel | $169.0M | 54 | ||
| Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | ||
| Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 | ||
| Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 | ||
| Identity Management | Open source | Tel Aviv, Israel | $14.0M | 51 | ||
| Cybersecurity | Open source | San Jose, USA | $10.0M | 50 | ||
| Cybersecurity | Open source | Miami, United States | — | 50 | ||
| Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | ||
| Cybersecurity | Open source | Leawood, United States | — | 49 | ||
| Cybersecurity | Open source | Tel Aviv, Israel | $1.3B | 46 | ||
| Cybersecurity | Open source | Tel Aviv, Israel | — | 46 | ||
| Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 | ||
| Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | ||
| Cybersecurity | Open source | Porto, Portugal | — | 38 | ||
| FOFortanix | Cybersecurity | Open source | Santa Clara, United States | $121.0M | 35 | |
| Agentic AI | Open source | — | — | 35 | ||
| Cybersecurity | Open source | Shanghai, China | — | 25 | ||
| Zero Trust | Open source | Tel Aviv, Israel | — | 24 | ||
| Cybersecurity | Open source | Santa Clara, United States | — | 23 | ||
| Cybersecurity | Open source | Tel Aviv, Israel | — | 18 | ||
| Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | ||
| Enterprise | Open source | Tinton Falls, United States | — | 15 | ||
| Cybersecurity | Open source | San Francisco, United States | — | 13 | ||
| Cybersecurity | Open source · Self-hostable | Tel Aviv, Israel | — | 11 | ||
| Cybersecurity | Open source | Jakarta, Indonesia | — | 10 |