Open source focus
Open Source Alternatives to Atlas Security And Protection
60 open source Cybersecurity options similar to Atlas Security And Protection, 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.
Vectra AI50CybersecuritySan Jose, USA$10.0MOpen source
TandemTrace35Agentic AIOpen source
0sec11CybersecurityTel Aviv, IsraelOpen source · Self-hostable
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
Cyberidge46CybersecurityTel Aviv, Israel$1.3BOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
GuardianlayerCybersecuritySan Francisco, United StatesOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Red Canary61CybersecurityDenver, United States$90.0MOpen source
Secdo55EnterpriseNew York City, United States$11.0MOpen source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
Palo Alto Networks Israel Holdings54Cybersecurityתל אביב - יפו, IsraelOpen source
Knostic54Cybersecurity$14.3MOpen source
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0BOpen source
- TRTruffle Security47CybersecuritySan Francisco, United States$30.0M
Open source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Hacktron AI Inc.43CybersecuritySan Francisco, United States$1.0MOpen source
Cipherwake30CybersecurityToronto, CanadaOpen source
Google reCAPTCHA Enterprise25CybersecurityMountain View, United StatesOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
RSA10CybersecurityBedford, United StatesOpen source
Falco10CybersecurityOpen source · Self-hostable
- ExploitcheckCybersecurity
Open source
MeritsecurityCybersecurityOpen source
ExploitshieldCybersecurityOpen source
- ScambusterAgentic AI
Open source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen 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
Teleport69CybersecurityOakland, United States$190.0MOpen source
Corelight67Network SecuritySan Francisco, United States$284.2MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Tamnoon57EnterpriseTel Aviv, Israel$17.1MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
XPOZ55MediaTel Aviv, Israel$1.5MOpen source
HoneyHive55CybersecuritySan Francisco, United States$10.0MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Vectra AI | Cybersecurity | Open source | San Jose, USA | $10.0M | 50 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| 0sec | Cybersecurity | Open source · Self-hostable | Tel Aviv, Israel | — | 11 | |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 | |
| Cyberidge | Cybersecurity | Open source | Tel Aviv, Israel | $1.3B | 46 | |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 | |
| Guardianlayer | Cybersecurity | Open source | San Francisco, United States | — | — | |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 | |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 | |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 | |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 | |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 | |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | |
| Red Canary | Cybersecurity | Open source | Denver, United States | $90.0M | 61 | |
| Secdo | Enterprise | Open source | New York City, United States | $11.0M | 55 | |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 | |
| Palo Alto Networks Israel Holdings | Cybersecurity | Open source | תל אביב - יפו, Israel | — | 54 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| CyberGuard AI | Cybersecurity | Open source | Durham, United Kingdom | $1.0B | 47 | |
| TRTruffle Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 47 | |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | |
| Hacktron AI Inc. | Cybersecurity | Open source | San Francisco, United States | $1.0M | 43 | |
| Cipherwake | Cybersecurity | Open source | Toronto, Canada | — | 30 | |
| Google reCAPTCHA Enterprise | Cybersecurity | Open source | Mountain View, United States | — | 25 | |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 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 | |
| Falco | Cybersecurity | Open source · Self-hostable | — | — | 10 | |
| Cybersecurity | Open source | — | — | — | ||
| Meritsecurity | Cybersecurity | Open source | — | — | — | |
| Exploitshield | Cybersecurity | Open source | — | — | — | |
| Agentic AI | 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 | |
| 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 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| Corelight | Network Security | Open source | San Francisco, United States | $284.2M | 67 | |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 | |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 | |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 | |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 | |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 | |
| Tamnoon | Enterprise | Open source | Tel Aviv, Israel | $17.1M | 57 | |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 | |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 | |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 | |
| XPOZ | Media | Open source | Tel Aviv, Israel | $1.5M | 55 | |
| HoneyHive | Cybersecurity | Open source | San Francisco, United States | $10.0M | 55 | |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 |