Open source focus
Nextcloud is open source
Open Source Alternatives to Nextcloud
60 open source Cloud Computing options similar to Nextcloud, 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.
- EUEuro-Office10SoftwareEurope
Open source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Curoverse48GenomicsBoston, United States$3.2MOpen source · Self-hostable
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
- RERed Hat20SoftwareRaleigh, USA
Open source · Self-hostable
- XWXWiki2SoftwareParis, France
Open source · Self-hostable
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Google73InternetMountain View, United States$9.1BOpen source
Docker71SoftwareSan Francisco, USA$105.0MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
- MOMongoDB70Big DataNew York, USA$1.5B
Open source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
Dremio69Data LakeSanta Clara, United States$395.0MOpen source · Self-hostable
Posit68Data Science PlatformBoston, United States$169.9MOpen source · Self-hostable
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
WP Engine65InternetAustin, United States$251.2MOpen source
StarTree, Inc.61Real-Time AnalyticsMountain View, United States$75.2MOpen source · Self-hostable
MariaDB61DatabaseRedwood City, United States$131.0MOpen source · Self-hostable
- NGNGINX60SoftwareSan Francisco, USA$56.0M
Open source
Canonical60Open SourceLondon, United Kingdom$348KOpen source · Self-hostable
Xata58DatabaseSan Francisco, United States$35.0MOpen source · Self-hostable
Linear57SoftwareSan Francisco, United States$134.0MOpen source
Treeverse57DataOpsTel Aviv, Israel$23.0MOpen source · Self-hostable
Akash Network56DePINSan Francisco, United States$2.0MOpen source · Self-hostable
MemVerge54MemorySan Jose, United States$43.5MOpen source
Tensorlake54Artificial IntelligenceSan Francisco, United States$8.0MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
United Manufacturing Hub Systems54ManufacturingCologne, Germany$5.4MOpen source · Self-hostable
- MOMozilla Firefox53InternetSan Francisco, United States$2.3M
Open source · Self-hostable
InsightFinder52Artificial IntelligenceSan Jose, USA$15.0MOpen source
DBeaver52Database ManagementPrague, Czech Republic$6.0MOpen source · Self-hostable
Domo50Business IntelligenceAmerican Fork, United States$33.0MOpen source
- ZYZymtrace50Artificial IntelligenceWilmington, United States$12.2M
Open source
Tower49Data EngineeringSan Francisco, United States$5.5MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
SugarCRM49CRM & Sales SoftwareSan Francisco, United States$86.5MOpen source · Self-hostable
- PAParabol48SoftwareLondon, United Kingdom$63.0M
Open source
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
- ARArduino46Open SourceSomerville, United States$54.0M
Open source · Self-hostable
PostgreSQL40DatabaseSanta Barbara, USAOpen source · Self-hostable
Responsive40EnterpriseSan Francisco, United StatesOpen source · Self-hostable
Countly40AnalyticsLondon, United Kingdom$1.1MOpen source · Self-hostable
- DRDreamHost38Web HostingBrea, United States$51.0M
Open source · Self-hostable
Cloud Native Computing Foundation35Cloud ComputingIrvine, United StatesOpen source · Self-hostable
Noobaa34EnterpriseSan Francisco, United States$5.0MOpen source · Self-hostable
Commvault26CybersecurityTinton Falls, United StatesOpen source
Apache CouchDB21DatabaseOpen source · Self-hostable
- APApache HTTP Server18Open SourceWakefield, United States
Open source · Self-hostable
OpenProject13Project ManagementBerlin, GermanyOpen source · Self-hostable
- LILinux Foundation13Open SourceSan Francisco, USA
Open source · Self-hostable
- EUEurostack10SoftwareEurope
Open source · Self-hostable
Falco10CybersecurityOpen source · Self-hostable
Apache Cassandra10DatabaseOpen source · Self-hostable
Eclipse Foundation10Open SourceBrussels, BelgiumOpen source · Self-hostable
KubeVirt9Cloud ComputingOpen source · Self-hostable
- SOSoverin2SoftwareGermany
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| EUEuro-Office | Software | Open source · Self-hostable | Europe | — | 10 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Curoverse | Genomics | Open source · Self-hostable | Boston, United States | $3.2M | 48 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| RERed Hat | Software | Open source · Self-hostable | Raleigh, USA | — | 20 | |
| XWXWiki | Software | Open source · Self-hostable | Paris, France | — | 2 | |
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 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 | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| Docker | Software | Open source | San Francisco, USA | $105.0M | 71 | |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 | |
| MOMongoDB | Big Data | Open source | New York, USA | $1.5B | 70 | |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 | |
| Dremio | Data Lake | Open source · Self-hostable | Santa Clara, United States | $395.0M | 69 | |
| Posit | Data Science Platform | Open source · Self-hostable | Boston, United States | $169.9M | 68 | |
| 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 | |
| WP Engine | Internet | Open source | Austin, United States | $251.2M | 65 | |
| StarTree, Inc. | Real-Time Analytics | Open source · Self-hostable | Mountain View, United States | $75.2M | 61 | |
| MariaDB | Database | Open source · Self-hostable | Redwood City, United States | $131.0M | 61 | |
| NGNGINX | Software | Open source | San Francisco, USA | $56.0M | 60 | |
| Canonical | Open Source | Open source · Self-hostable | London, United Kingdom | $348K | 60 | |
| Xata | Database | Open source · Self-hostable | San Francisco, United States | $35.0M | 58 | |
| Linear | Software | Open source | San Francisco, United States | $134.0M | 57 | |
| Treeverse | DataOps | Open source · Self-hostable | Tel Aviv, Israel | $23.0M | 57 | |
| Akash Network | DePIN | Open source · Self-hostable | San Francisco, United States | $2.0M | 56 | |
| MemVerge | Memory | Open source | San Jose, United States | $43.5M | 54 | |
| Tensorlake | Artificial Intelligence | Open source | San Francisco, United States | $8.0M | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| United Manufacturing Hub Systems | Manufacturing | Open source · Self-hostable | Cologne, Germany | $5.4M | 54 | |
| MOMozilla Firefox | Internet | Open source · Self-hostable | San Francisco, United States | $2.3M | 53 | |
| InsightFinder | Artificial Intelligence | Open source | San Jose, USA | $15.0M | 52 | |
| DBeaver | Database Management | Open source · Self-hostable | Prague, Czech Republic | $6.0M | 52 | |
| Domo | Business Intelligence | Open source | American Fork, United States | $33.0M | 50 | |
| ZYZymtrace | Artificial Intelligence | Open source | Wilmington, United States | $12.2M | 50 | |
| Tower | Data Engineering | Open source | San Francisco, United States | $5.5M | 49 | |
| 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 | |
| PAParabol | Software | Open source | London, United Kingdom | $63.0M | 48 | |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 | |
| ARArduino | Open Source | Open source · Self-hostable | Somerville, United States | $54.0M | 46 | |
| PostgreSQL | Database | Open source · Self-hostable | Santa Barbara, USA | — | 40 | |
| Responsive | Enterprise | Open source · Self-hostable | San Francisco, United States | — | 40 | |
| Countly | Analytics | Open source · Self-hostable | London, United Kingdom | $1.1M | 40 | |
| DRDreamHost | Web Hosting | Open source · Self-hostable | Brea, United States | $51.0M | 38 | |
| Cloud Native Computing Foundation | Cloud Computing | Open source · Self-hostable | Irvine, United States | — | 35 | |
| Noobaa | Enterprise | Open source · Self-hostable | San Francisco, United States | $5.0M | 34 | |
| Commvault | Cybersecurity | Open source | Tinton Falls, United States | — | 26 | |
| Apache CouchDB | Database | Open source · Self-hostable | — | — | 21 | |
| APApache HTTP Server | Open Source | Open source · Self-hostable | Wakefield, United States | — | 18 | |
| OpenProject | Project Management | Open source · Self-hostable | Berlin, Germany | — | 13 | |
| LILinux Foundation | Open Source | Open source · Self-hostable | San Francisco, USA | — | 13 | |
| EUEurostack | Software | Open source · Self-hostable | Europe | — | 10 | |
| Falco | Cybersecurity | Open source · Self-hostable | — | — | 10 | |
| Apache Cassandra | Database | Open source · Self-hostable | — | — | 10 | |
| Eclipse Foundation | Open Source | Open source · Self-hostable | Brussels, Belgium | — | 10 | |
| KubeVirt | Cloud Computing | Open source · Self-hostable | — | — | 9 | |
| SOSoverin | Software | Open source · Self-hostable | Germany | — | 2 |