Open source focus
Ubuntu is open source
Open Source Alternatives to Ubuntu
60 open source Operating Systems options similar to Ubuntu, 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.
- RERed Hat20SoftwareRaleigh, USA
Open source · Self-hostable
OpenStackCloud InfrastructureAustin, United StatesOpen source · Self-hostable
Google73InternetMountain View, United States$9.1BOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
Canonical60Open SourceLondon, United Kingdom$348KOpen source · Self-hostable
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
- HEHewlett Packard Enterprise42Enterprise TechnologySpring, USA
Open source
Cloud Native Computing Foundation35Cloud ComputingIrvine, United StatesOpen source · Self-hostable
Eclipse Foundation10Open SourceBrussels, BelgiumOpen source · Self-hostable
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
Codefresh61EnterpriseBrisbane, Australia$42.0MOpen source · Self-hostable
InfluxData58DatabaseSan Francisco, United States$200.1MOpen source · Self-hostable
Archestra.AI55Artificial IntelligenceLondon, United Kingdom$10.0MOpen source · Self-hostable
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
WSO254Artificial IntelligencePalo Alto, USA$63.0MOpen source · Self-hostable
Speedb52EnterpriseTel Aviv, Israel$17.0MOpen source · Self-hostable
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
SugarCRM49CRM & Sales SoftwareSan Francisco, United States$86.5MOpen source · Self-hostable
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Civo48Cloud ComputingLondon, United Kingdom$2.0MOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Zededa46Edge ComputingSan Jose, USA$63.0MOpen source
Graftcode44Software DevelopmentWarsaw, Poland$2.1MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Cognee42Artificial IntelligenceBerlin, Germany$7.5MOpen source
- BABAND42Artificial IntelligenceKochav Ya'ir, Israel$17.0M
Open source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
Sogo Services29AI EnablersTel Aviv, IsraelOpen source
Node.js26Software DevelopmentOpen source · Self-hostable
ChartDB26Software DevelopmentTel Aviv, IsraelOpen source · Self-hostable
- THtheCUBE Research22MediaPalo Alto, United States
Open source
Teradata22Data AnalyticsSan Diego, USAOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- LILinux Foundation13Open SourceSan Francisco, USA
Open source · Self-hostable
KubeVirt9Cloud ComputingOpen source · Self-hostable
.NET8Software DevelopmentRedmond, USAOpen source · Self-hostable
CausariAgentic AIOpen source · Self-hostable
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Cursor (Anysphere)77Artificial IntelligenceSan Francisco, United States$4.8BOpen source
Redis75DatabaseSan Francisco, United States$906.8MOpen source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
- MOMongoDB70Big DataNew York, USA$1.5B
Open source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| RERed Hat | Software | Open source · Self-hostable | Raleigh, USA | — | 20 | |
| OpenStack | Cloud Infrastructure | Open source · Self-hostable | Austin, United States | — | — | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 | |
| Canonical | Open Source | Open source · Self-hostable | London, United Kingdom | $348K | 60 | |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 | |
| HEHewlett Packard Enterprise | Enterprise Technology | Open source | Spring, USA | — | 42 | |
| Cloud Native Computing Foundation | Cloud Computing | Open source · Self-hostable | Irvine, United States | — | 35 | |
| Eclipse Foundation | Open Source | Open source · Self-hostable | Brussels, Belgium | — | 10 | |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 | |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 | |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 | |
| Appwrite | Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 | |
| Codefresh | Enterprise | Open source · Self-hostable | Brisbane, Australia | $42.0M | 61 | |
| InfluxData | Database | Open source · Self-hostable | San Francisco, United States | $200.1M | 58 | |
| Archestra.AI | Artificial Intelligence | Open source · Self-hostable | London, United Kingdom | $10.0M | 55 | |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 | |
| WSO2 | Artificial Intelligence | Open source · Self-hostable | Palo Alto, USA | $63.0M | 54 | |
| Speedb | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 52 | |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 | |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 | |
| SugarCRM | CRM & Sales Software | Open source · Self-hostable | San Francisco, United States | $86.5M | 49 | |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| Civo | Cloud Computing | Open source | London, United Kingdom | $2.0M | 48 | |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 | |
| Zededa | Edge Computing | Open source | San Jose, USA | $63.0M | 46 | |
| Graftcode | Software Development | Open source | Warsaw, Poland | $2.1M | 44 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| Cognee | Artificial Intelligence | Open source | Berlin, Germany | $7.5M | 42 | |
| BABAND | Artificial Intelligence | Open source | Kochav Ya'ir, Israel | $17.0M | 42 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| Sogo Services | AI Enablers | Open source | Tel Aviv, Israel | — | 29 | |
| Node.js | Software Development | Open source · Self-hostable | — | — | 26 | |
| ChartDB | Software Development | Open source · Self-hostable | Tel Aviv, Israel | — | 26 | |
| THtheCUBE Research | Media | Open source | Palo Alto, United States | — | 22 | |
| Teradata | Data Analytics | Open source | San Diego, USA | — | 22 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| LILinux Foundation | Open Source | Open source · Self-hostable | San Francisco, USA | — | 13 | |
| KubeVirt | Cloud Computing | Open source · Self-hostable | — | — | 9 | |
| .NET | Software Development | Open source · Self-hostable | Redmond, USA | — | 8 | |
| Causari | Agentic AI | Open source · Self-hostable | — | — | — | |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 | |
| Cursor (Anysphere) | Artificial Intelligence | Open source | San Francisco, United States | $4.8B | 77 | |
| Redis | Database | Open source · Self-hostable | San Francisco, United States | $906.8M | 75 | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| MOMongoDB | Big Data | Open source | New York, USA | $1.5B | 70 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |