Open source focus
Open Source Alternatives to Vpnfarm
60 open source Cybersecurity options similar to Vpnfarm, 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.
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
Brave63Web BrowserSan Francisco, United States$92.1MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Automata Network10BlockchainSingapore, Singapore$1.0MOpen source
KryptvaktCybersecurityOpen source
GrapheneOSOperating SystemToronto, CanadaOpen source · Self-hostable
- Fed LabsDigital IdentitySan Francisco, United States
Open source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
1Password85CybersecurityToronto, Canada$1.2BOpen source
Forter85FintechNew York, United States$550.0MOpen source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Mandiant68CybersecurityReston, United States$220.0MOpen source
Corelight67Network SecuritySan Francisco, United States$284.2MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
- EVEvervault63Data PrivacyDublin, Ireland$43.2M
Open source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
CertiK63Web3New York, United States$241.5MOpen source
- YUYubico63CybersecurityStockholm, Sweden
Open source
Tracebit63CybersecurityLondon, United Kingdom$25.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Aurora Labs63AutomotiveTel Aviv, Israel$99.6MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
FossID62SoftwareStockholm, Sweden$63.0MOpen source
NinjaOne62SoftwareAustin, United States$1.2BOpen source
Veracode62CybersecurityBurlington, United States$40.0MOpen source
LogRhythm62CybersecurityBoulder, United States$90.0MOpen source
Privy62Web3New York, United States$41.3MOpen source
Ox Security62EnterpriseBoston, United States$154.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Chainguard62CybersecuritySeattle, United States$385.0MOpen source · Self-hostable
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
- TITigera61CybersecuritySan Francisco, United States$65.0M
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 |
| Brave | Web Browser | Open source | San Francisco, United States | $92.1M | 63 |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 |
| Automata Network | Blockchain | Open source | Singapore, Singapore | $1.0M | 10 |
| Kryptvakt | Cybersecurity | Open source | — | — | — |
| GrapheneOS | Operating System | Open source · Self-hostable | Toronto, Canada | — | — |
| Digital Identity | Open source | San Francisco, United States | — | — | |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Mandiant | Cybersecurity | Open source | Reston, United States | $220.0M | 68 |
| Corelight | Network Security | Open source | San Francisco, United States | $284.2M | 67 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 |
| EVEvervault | Data Privacy | Open source | Dublin, Ireland | $43.2M | 63 |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 |
| Tracebit | Cybersecurity | Open source | London, United Kingdom | $25.0M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Aurora Labs | Automotive | Open source | Tel Aviv, Israel | $99.6M | 63 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| FossID | Software | Open source | Stockholm, Sweden | $63.0M | 62 |
| NinjaOne | Software | Open source | Austin, United States | $1.2B | 62 |
| Veracode | Cybersecurity | Open source | Burlington, United States | $40.0M | 62 |
| LogRhythm | Cybersecurity | Open source | Boulder, United States | $90.0M | 62 |
| Privy | Web3 | Open source | New York, United States | $41.3M | 62 |
| Ox Security | Enterprise | Open source | Boston, United States | $154.0M | 62 |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 |
| Chainguard | Cybersecurity | Open source · Self-hostable | Seattle, United States | $385.0M | 62 |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 |
| TITigera | Cybersecurity | Open source | San Francisco, United States | $65.0M | 61 |