Mastodonmastodon/mastodon
Self-hosted social network in the fediversePersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 50kAGPL-3.0commit yesterday89worth
Open-source alternatives to Nextcloud
24 projects in the catalog share a category with Nextcloud (Self-hosted apps or Communication). They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 23 run with Docker, 7 have a permissive license and 24 had a commit in the last 90 days.
Compare at a glance
| Project | Runs on | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| Nextcloud (this project) | Web, Docker / self-host | Yes | AGPL-3.0 | 37k | |
| Mastodon | Web, Docker / self-host | Yes | AGPL-3.0 | 50k | |
| Discourse | Web, Docker / self-host | Yes | GPL-2.0 | 48k | |
| ntfy | Docker / self-host, Mobile | Yes | Apache-2.0 | 35k | |
| Huly | Docker / self-host | Yes | EPL-2.0 | 28k | |
| Lemmy | Docker / self-host | Yes | AGPL-3.0 | 15k | |
| Plane | Web, Docker / self-host | Yes | AGPL-3.0 | 60k | |
| Reactive Resume | Web, Docker / self-host | Yes | MIT | 44k | |
| Puter | Web, Docker / self-host | Yes | AGPL-3.0 | 44k | |
| Ghost | Web, Docker / self-host | Yes | MIT | 55k | |
| Open Notebook | Web, Docker / self-host | Yes | MIT | 40k | |
| Cal.com | Web, Docker / self-host | Yes | MIT | 49k | |
| ERPNext | Web, Docker / self-host | Yes | GPL-3.0 | 40k | |
| Actual Budget | Web, Docker / self-host | Yes | MIT | 29k | |
| 1Panel | Web, Docker / self-host | Yes | GPL-3.0 | 37k | |
| Stirling-PDF | Web, Docker / self-host | Yes | Custom (read before use) | 93k | |
| Twenty | Web, Docker / self-host | Yes | Custom (read before use) | 58k | |
| Documenso | Web, Docker / self-host | Yes | AGPL-3.0 | 15k | |
| Mattermost | Web, Docker / self-host, Desktop | Yes | Custom (read before use) | 39k | |
| Rocket.Chat | Web, Docker / self-host, Desktop, Mobile | Yes | Custom (read before use) | 46k | |
| AFFiNE | Web, Docker / self-host, Desktop | Yes | Custom (read before use) | 73k | |
| Outline | Web, Docker / self-host | Yes | Custom (read before use) | 41k | |
| NocoDB | Web, Docker / self-host | Yes | Custom (read before use) | 65k | |
| Mail-in-a-Box | CLI | Not listed | CC0-1.0 | 15k | |
| Odoo | Web, Docker / self-host | Yes | Custom (read before use) | 55k |
Web apps (20)
Discoursediscourse/discourse
Platform for community discussionPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 48kGPL-2.0commit yesterday71worth
Planemakeplane/plane
Open-source Jira and Linear alternativePersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 60kAGPL-3.0commit 2 days ago87worth
Reactive Resumereactive-resume/reactive-resume
Privacy-focused resume builderPersonalSelf-hosted appsWebDocker / self-host★ 44kMITcommit 3 days ago86worth
PuterHeyPuter/puter
Self-hostable internet OSPersonalSelf-hosted appsWebDocker / self-host★ 44kAGPL-3.0commit 17 hours ago86worth
GhostTryGhost/Ghost
Publishing platform with memberships and newslettersPersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 55kMITcommit 15 hours ago85worth
Open Notebooklfnovo/open-notebook
Open-source NotebookLM alternativePersonalNotes & docsRAG & vector DBsWebDocker / self-host★ 40kMITcommit 13 hours ago85worth
Cal.comcalcom/cal.diy
Open scheduling infrastructurePersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 49kMITcommit 2 weeks agolive demo84worth
ERPNextfrappe/erpnext
Free and open-source ERPEnterpriseSelf-hosted appsWebDocker / self-host★ 40kGPL-3.0commit 22 hours ago84worth
Actual Budgetactualbudget/actual
Local-first personal financePersonalSelf-hosted appsWebDocker / self-host★ 29kMITcommit 17 hours ago83worth
1Panel1Panel-dev/1Panel
Modern Linux server management panelPersonalEnterpriseSelf-hosted appsInfra & DevOpsWebDocker / self-host★ 37kGPL-3.0commit 3 days ago81worth
Stirling-PDFStirling-Tools/Stirling-PDF
Self-hosted toolbox for every PDF taskPersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 93kcommit 23 hours ago80worth
Twentytwentyhq/twenty
Modern open-source CRMEnterpriseSelf-hosted appsWebDocker / self-host★ 58kcommit 17 hours ago80worth
Documensodocumenso/documenso
Open-source DocuSign alternativePersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 15kAGPL-3.0commit 2 days ago79worth
Mattermostmattermost/mattermost
Secure collaboration for technical teamsEnterpriseCommunicationWebDocker / self-hostDesktop★ 39kcommit 16 hours ago79worth
Rocket.ChatRocketChat/Rocket.Chat
Communications platform with full data controlEnterpriseCommunicationWebDocker / self-hostDesktopMobile★ 46kcommit 12 hours ago79worth
AFFiNEtoeverything/AFFiNE
Docs, whiteboards and databases in one workspacePersonalNotes & docsDesign & creativeWebDocker / self-hostDesktop★ 73kcommit 4 days ago78worth
Outlineoutline/outline
Fast, collaborative knowledge base for teamsEnterpriseNotes & docsWebDocker / self-host★ 41kcommit 13 hours ago78worth
NocoDBnocodb/nocodb
Self-hostable Airtable alternativePersonalEnterpriseDatabases & backendsSelf-hosted appsWebDocker / self-host★ 65kcommit yesterday78worth
Odooodoo/odoo
Open-source business apps suiteEnterpriseSelf-hosted appsWebDocker / self-host★ 55kcommit 19 hours ago70worth
Self-hosted Docker apps (3)
ntfybinwiederhier/ntfy
Push notifications to phone or desktop with a simple POSTPersonalSelf-hosted appsCommunicationDocker / self-hostMobile★ 35kApache-2.0commit 5 days ago85worth
Hulyhcengineering/platform
All-in-one project management platformPersonalEnterpriseSelf-hosted appsCommunicationDocker / self-host★ 28kEPL-2.0commit yesterday80worth
LemmyLemmyNet/lemmy
Decentralized link aggregatorPersonalSelf-hosted appsCommunicationDocker / self-host★ 15kAGPL-3.0commit 2 days ago79worth
Command-line tools (1)
Mail-in-a-Boxmail-in-a-box/mailinabox
Easy self-hosted mail serverPersonalSelf-hosted appsCommunicationCLI★ 15kCC0-1.0commit 7 days ago76worth