Open source focus
0sec is open source
Open Source Alternatives to 0sec
60 open source Cybersecurity options similar to 0sec, 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.
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
- Puck52Endpoint SecurityUnited States
Open source · Self-hostable
Vectra AI50CybersecuritySan Jose, USA$10.0MOpen source
OWASP37CybersecurityRaleigh, USAOpen source · Self-hostable
Dustico34EnterpriseTel Aviv, IsraelOpen source · Self-hostable
Secuvy32CybersecurityOttawa, CanadaOpen source
Bell Cyber28CybersecurityTel Aviv, IsraelOpen source
Palo Alto Networks Cortex XDR23CybersecuritySanta Clara, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Falco10CybersecurityOpen source · Self-hostable
KernelscanCybersecurityOpen source · Self-hostable
DependencywatchCybersecurityOpen source · Self-hostable
Forter85FintechNew York, United States$550.0MOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen 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
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
CertiK63Web3New York, United States$241.5MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Chainguard62CybersecuritySeattle, United States$385.0MOpen source · Self-hostable
LogRhythm62CybersecurityBoulder, United States$90.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$87.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Red Canary61CybersecurityDenver, United States$90.0MOpen source
Mend60Open SourceTel Aviv, Israel$121.5MOpen source · Self-hostable
VulnCheck60CybersecurityLexington, United States$41.8MOpen source
Intruder60CybersecurityLondon, United Kingdom$63.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Probo59SMB SoftwareTel Aviv, Israel$2.5MOpen source · Self-hostable
OneLayer58CybersecurityTel Aviv, Israel$36.2MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Boost Security57CybersecuritySan Francisco, USA$12.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
ARMO57EnterpriseTel Aviv, Israel$34.5MOpen source · Self-hostable
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Tamnoon57EnterpriseTel Aviv, Israel$17.1MOpen source
Hack The Box56CybersecurityAthens, GreeceOpen source
- CYCyber Apex Solutions55Cybersecuritynull, US
Open source
Seal Security55EnterpriseTel Aviv, Israel$20.4MOpen source · Self-hostable
Mobb55CybersecurityTel Aviv, Israel$5.4MOpen source
Fleet Device Management55CybersecuritySan Francisco, USA$32.0MOpen source · Self-hostable
Pynt55CybersecurityTel Aviv, Israel$6.0MOpen source
XPOZ55MediaTel Aviv, Israel$1.5MOpen source
HoneyHive55CybersecuritySan Francisco, United States$10.0MOpen source
Secdo55EnterpriseNew York City, United States$11.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 |
| Endpoint Security | Open source · Self-hostable | United States | — | 52 | |
| Vectra AI | Cybersecurity | Open source | San Jose, USA | $10.0M | 50 |
| OWASP | Cybersecurity | Open source · Self-hostable | Raleigh, USA | — | 37 |
| Dustico | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | — | 34 |
| Secuvy | Cybersecurity | Open source | Ottawa, Canada | — | 32 |
| Bell Cyber | Cybersecurity | Open source | Tel Aviv, Israel | — | 28 |
| Palo Alto Networks Cortex XDR | Cybersecurity | Open source | Santa Clara, United States | — | 23 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Falco | Cybersecurity | Open source · Self-hostable | — | — | 10 |
| Kernelscan | Cybersecurity | Open source · Self-hostable | — | — | — |
| Dependencywatch | Cybersecurity | Open source · Self-hostable | — | — | — |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| 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 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 |
| 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 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Chainguard | Cybersecurity | Open source · Self-hostable | Seattle, United States | $385.0M | 62 |
| LogRhythm | Cybersecurity | Open source | Boulder, United States | $90.0M | 62 |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $87.0M | 61 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| Red Canary | Cybersecurity | Open source | Denver, United States | $90.0M | 61 |
| Mend | Open Source | Open source · Self-hostable | Tel Aviv, Israel | $121.5M | 60 |
| VulnCheck | Cybersecurity | Open source | Lexington, United States | $41.8M | 60 |
| Intruder | Cybersecurity | Open source | London, United Kingdom | $63.0M | 60 |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 |
| Probo | SMB Software | Open source · Self-hostable | Tel Aviv, Israel | $2.5M | 59 |
| OneLayer | Cybersecurity | Open source | Tel Aviv, Israel | $36.2M | 58 |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Boost Security | Cybersecurity | Open source | San Francisco, USA | $12.0M | 57 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| ARMO | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $34.5M | 57 |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 |
| Tamnoon | Enterprise | Open source | Tel Aviv, Israel | $17.1M | 57 |
| Hack The Box | Cybersecurity | Open source | Athens, Greece | — | 56 |
| CYCyber Apex Solutions | Cybersecurity | Open source | null, US | — | 55 |
| Seal Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $20.4M | 55 |
| Mobb | Cybersecurity | Open source | Tel Aviv, Israel | $5.4M | 55 |
| Fleet Device Management | Cybersecurity | Open source · Self-hostable | San Francisco, USA | $32.0M | 55 |
| Pynt | Cybersecurity | Open source | Tel Aviv, Israel | $6.0M | 55 |
| XPOZ | Media | Open source | Tel Aviv, Israel | $1.5M | 55 |
| HoneyHive | Cybersecurity | Open source | San Francisco, United States | $10.0M | 55 |
| Secdo | Enterprise | Open source | New York City, United States | $11.0M | 55 |