Open source focus
Open Source Alternatives to Zonenet
60 open source VPN options similar to Zonenet, 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
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Brave63Web BrowserSan Francisco, United States$92.1MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Bitwarden48CybersecuritySanta Barbara, United States$130.0MOpen source · Self-hostable
Sentry46AI Tools & Apps$1.0MOpen source
Mycroft AI38Voice AssistantKansas City, United States$4.0MOpen source · Self-hostable
Poseidon36Decentralized IdentityTel Aviv, Israel$18.0MOpen source
Open Bitcoin Tracker32FintechOpen source · Self-hostable
Motoro Security26AutomotiveTel Aviv, IsraelOpen source
Atomic Chat19On-Device AIOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Automata Network10BlockchainSingapore, Singapore$1.0MOpen source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
- Fed LabsDigital IdentitySan Francisco, United States
Open source
KryptvaktCybersecurityOpen source
Tosly.onlineAgentic AIOpen source
GrapheneOSOperating SystemToronto, CanadaOpen source · Self-hostable
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Strava76Fitness TrackingSan Francisco, United States$237.5MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Lovable75No-Code/Low-CodeStockholm, Sweden$1.2BOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
Faye70TravelNew York, United States$49.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
Waze68MobilityTel Aviv, Israel$67.0MOpen source
Mandiant68CybersecurityReston, United States$220.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Corelight67Network SecuritySan Francisco, United States$284.2MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
Remitly66FintechSeattle, United StatesOpen source
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
Expel66CybersecurityHerndon, United States$267.8MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Brave | Web Browser | Open source | San Francisco, United States | $92.1M | 63 |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 |
| Bitwarden | Cybersecurity | Open source · Self-hostable | Santa Barbara, United States | $130.0M | 48 |
| Sentry | AI Tools & Apps | Open source | — | $1.0M | 46 |
| Mycroft AI | Voice Assistant | Open source · Self-hostable | Kansas City, United States | $4.0M | 38 |
| Poseidon | Decentralized Identity | Open source | Tel Aviv, Israel | $18.0M | 36 |
| Open Bitcoin Tracker | Fintech | Open source · Self-hostable | — | — | 32 |
| Motoro Security | Automotive | Open source | Tel Aviv, Israel | — | 26 |
| Atomic Chat | On-Device AI | Open source | — | — | 19 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Automata Network | Blockchain | Open source | Singapore, Singapore | $1.0M | 10 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Digital Identity | Open source | San Francisco, United States | — | — | |
| Kryptvakt | Cybersecurity | Open source | — | — | — |
| Tosly.online | Agentic AI | Open source | — | — | — |
| GrapheneOS | Operating System | Open source · Self-hostable | Toronto, Canada | — | — |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Strava | Fitness Tracking | Open source | San Francisco, United States | $237.5M | 76 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $1.2B | 75 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 |
| Faye | Travel | Open source | New York, United States | $49.0M | 70 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| Waze | Mobility | Open source | Tel Aviv, Israel | $67.0M | 68 |
| Mandiant | Cybersecurity | Open source | Reston, United States | $220.0M | 68 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Corelight | Network Security | Open source | San Francisco, United States | $284.2M | 67 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 |
| Expel | Cybersecurity | Open source | Herndon, United States | $267.8M | 66 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 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 |