Open source focus
Open Source Alternatives to Whonix
60 open source Operating System options similar to Whonix, 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.
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
- VEVelum Labs50Machine LearningSan Francisco, United States$500K
Open source · Self-hostable
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
GrapheneOSOperating SystemToronto, CanadaOpen source · Self-hostable
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
Canonical60Open SourceLondon, United Kingdom$348KOpen source · Self-hostable
CloudQuery56EnterpriseSan Francisco, United States$18.5MOpen source · Self-hostable
Archestra.AI55Artificial IntelligenceLondon, United Kingdom$10.0MOpen source · Self-hostable
- MOMozilla Firefox53InternetSan Francisco, United States$2.3M
Open source · Self-hostable
- Puck52Endpoint SecurityUnited States
Open source · Self-hostable
SmythOS45Agentic AISan Francisco, United StatesOpen source · Self-hostable
Mycroft AI38Voice AssistantKansas City, United States$4.0MOpen source · Self-hostable
Open Bitcoin Tracker32FintechOpen source · Self-hostable
Node.js26Software DevelopmentOpen source · Self-hostable
- Linuxed17Enterprise Software
Open source · Self-hostable
- I3i313Software Development
Open source · Self-hostable
KubeVirt9Cloud ComputingOpen source · Self-hostable
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
Off GridEdge AIOpen source · Self-hostable
OpenStackCloud InfrastructureAustin, United StatesOpen source · Self-hostable
DependencywatchCybersecurityOpen source · Self-hostable
- RURubishSoftware Development
Open source
KryptvaktCybersecurityOpen source
CadenceosOperating SystemOpen source · Self-hostable
RealnasOpen SourceOpen source · Self-hostable
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen source · Self-hostable
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Elementor79WebsiteRamat Gan, Israel$65.8MOpen source · Self-hostable
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
WooCommerce (Automattic)76E-commerceSan Francisco, United States$815.7MOpen source · Self-hostable
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Redis75DatabaseSan Francisco, United States$906.8MOpen source · Self-hostable
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Mastra75Agentic AISan Francisco, United States$35.5MOpen source · Self-hostable
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Automattic71Web DevelopmentSan Francisco, United States$300.0MOpen source · Self-hostable
Airbyte71Data IntegrationSan Francisco, United States$181.0MOpen source · Self-hostable
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source · Self-hostable
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Dremio69Data LakeSanta Clara, United States$395.0MOpen source · Self-hostable
ClickHouse Cloud69DatabaseSan Francisco, United States$1.1BOpen source · Self-hostable
Posit68Data Science PlatformBoston, United States$169.9MOpen source · Self-hostable
Stability AI68Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
Pantheon Platform67WebOpsVancouver, CanadaOpen source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
- PUPulumi66Infrastructure as CodeSeattle, United States$228.5M
Open source · Self-hostable
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
npm65Developer ToolsOakland, USA$10.6MOpen source · Self-hostable
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 85 |
| VEVelum Labs | Machine Learning | Open source · Self-hostable | San Francisco, United States | $500K | 50 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| GrapheneOS | Operating System | Open source · Self-hostable | Toronto, Canada | — | — |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 |
| Canonical | Open Source | Open source · Self-hostable | London, United Kingdom | $348K | 60 |
| CloudQuery | Enterprise | Open source · Self-hostable | San Francisco, United States | $18.5M | 56 |
| Archestra.AI | Artificial Intelligence | Open source · Self-hostable | London, United Kingdom | $10.0M | 55 |
| MOMozilla Firefox | Internet | Open source · Self-hostable | San Francisco, United States | $2.3M | 53 |
| Endpoint Security | Open source · Self-hostable | United States | — | 52 | |
| SmythOS | Agentic AI | Open source · Self-hostable | San Francisco, United States | — | 45 |
| Mycroft AI | Voice Assistant | Open source · Self-hostable | Kansas City, United States | $4.0M | 38 |
| Open Bitcoin Tracker | Fintech | Open source · Self-hostable | — | — | 32 |
| Node.js | Software Development | Open source · Self-hostable | — | — | 26 |
| Enterprise Software | Open source · Self-hostable | — | — | 17 | |
| I3i3 | Software Development | Open source · Self-hostable | — | — | 13 |
| KubeVirt | Cloud Computing | Open source · Self-hostable | — | — | 9 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Off Grid | Edge AI | Open source · Self-hostable | — | — | — |
| OpenStack | Cloud Infrastructure | Open source · Self-hostable | Austin, United States | — | — |
| Dependencywatch | Cybersecurity | Open source · Self-hostable | — | — | — |
| RURubish | Software Development | Open source | — | — | — |
| Kryptvakt | Cybersecurity | Open source | — | — | — |
| Cadenceos | Operating System | Open source · Self-hostable | — | — | — |
| Realnas | Open Source | Open source · Self-hostable | — | — | — |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| Elasticsearch | Search Engine | Open source · Self-hostable | Amsterdam, Netherlands | $104.0M | 85 |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 |
| Elementor | Website | Open source · Self-hostable | Ramat Gan, Israel | $65.8M | 79 |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 |
| WooCommerce (Automattic) | E-commerce | Open source · Self-hostable | San Francisco, United States | $815.7M | 76 |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| Redis | Database | Open source · Self-hostable | San Francisco, United States | $906.8M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Mastra | Agentic AI | Open source · Self-hostable | San Francisco, United States | $35.5M | 75 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Grafana Cloud | Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Automattic | Web Development | Open source · Self-hostable | San Francisco, United States | $300.0M | 71 |
| Airbyte | Data Integration | Open source · Self-hostable | San Francisco, United States | $181.0M | 71 |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 |
| Database | Open source · Self-hostable | San Francisco, United States | $933.0M | 70 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 |
| Kyutai | Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 |
| Dremio | Data Lake | Open source · Self-hostable | Santa Clara, United States | $395.0M | 69 |
| ClickHouse Cloud | Database | Open source · Self-hostable | San Francisco, United States | $1.1B | 69 |
| Posit | Data Science Platform | Open source · Self-hostable | Boston, United States | $169.9M | 68 |
| Stability AI | Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 68 |
| Pantheon Platform | WebOps | Open source · Self-hostable | Vancouver, Canada | — | 67 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| YugabyteDB | Database | Open source · Self-hostable | Sunnyvale, United States | $266.0M | 67 |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 |
| PUPulumi | Infrastructure as Code | Open source · Self-hostable | Seattle, United States | $228.5M | 66 |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 |
| npm | Developer Tools | Open source · Self-hostable | Oakland, USA | $10.6M | 65 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |