Open source focus
Open Source Alternatives to Terra Security
60 open source Cybersecurity options similar to Terra Security, 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.
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
Knostic54Cybersecurity$14.3MOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
- TRTruffle Security47CybersecuritySan Francisco, United States$30.0M
Open source
Slauth.io38EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Cipherwake30CybersecurityOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
RSA10CybersecurityBedford, United StatesOpen source
GuardianlayerCybersecuritySan Francisco, United StatesOpen source
Forter85FintechNew York, United States$550.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Mend60Open SourceTel Aviv, Israel$121.5MOpen source · Self-hostable
Twistlock60EnterpriseSan Francisco, United States$62.8MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Tamnoon57EnterpriseTel Aviv, Israel$17.1MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Mobb55CybersecurityTel Aviv, Israel$5.4MOpen source
Lightspin54EnterpriseTel Aviv, Israel$60.0MOpen source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
LoginRadius53Identity & Access ManagementVancouver, CanadaOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
- FOForgeRock48Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
Argon Security47EnterpriseTel Aviv, IsraelOpen source
MalantAI46CybersecurityTel Aviv, IsraelOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Scribe Security43Supply ChainTel Aviv, IsraelOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
Codavel38CybersecurityPorto, PortugalOpen source
TandemTrace35Agentic AIOpen source
Google reCAPTCHA Enterprise25CybersecurityMountain View, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Falco10CybersecurityOpen source · Self-hostable
Gravitee4CybersecurityLondon, United KingdomOpen source
KernelscanCybersecurityOpen source · Self-hostable
MeritsecurityCybersecurityOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 |
| 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 |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 38 |
| Cipherwake | Cybersecurity | Open source | — | — | 30 |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 |
| Controlsecurity | Cybersecurity | Open source | Tel Aviv, Israel | — | 18 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| RSA | Cybersecurity | Open source | Bedford, United States | — | 10 |
| Guardianlayer | Cybersecurity | Open source | San Francisco, United States | — | — |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 |
| Mend | Open Source | Open source · Self-hostable | Tel Aviv, Israel | $121.5M | 60 |
| Twistlock | Enterprise | Open source | San Francisco, United States | $62.8M | 60 |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 |
| Tamnoon | Enterprise | Open source | Tel Aviv, Israel | $17.1M | 57 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Mobb | Cybersecurity | Open source | Tel Aviv, Israel | $5.4M | 55 |
| Lightspin | Enterprise | Open source | Tel Aviv, Israel | $60.0M | 54 |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 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 |
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 48 |
| Argon Security | Enterprise | Open source | Tel Aviv, Israel | — | 47 |
| MalantAI | Cybersecurity | Open source | Tel Aviv, Israel | — | 46 |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 |
| Scribe Security | Supply Chain | Open source | Tel Aviv, Israel | — | 43 |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 |
| Codavel | Cybersecurity | Open source | Porto, Portugal | — | 38 |
| TandemTrace | Agentic AI | Open source | — | — | 35 |
| Google reCAPTCHA Enterprise | Cybersecurity | Open source | Mountain View, United States | — | 25 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Falco | Cybersecurity | Open source · Self-hostable | — | — | 10 |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 |
| Kernelscan | Cybersecurity | Open source · Self-hostable | — | — | — |
| Meritsecurity | Cybersecurity | Open source | — | — | — |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |