Lasted 17 Alternative OpenSource for COLLABORATION in Cloud Services Hosting 2025

LatestTop VisitDealsOpenSourceFree
fonoster
🚀 The open-source alternative to Twilio.

fonoster

Customer experience

🚀 The open-source alternative to Twilio.

386
visit
stars
gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

gitea

Development & IT

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

stars
tsuru
Open source and extensible Platform as a Service (PaaS).

tsuru

Development & IT

Open source and extensible Platform as a Service (PaaS).

stars
dokku
A docker-powered PaaS that helps you build and manage the lifecycle of applications

dokku

Development & IT

A docker-powered PaaS that helps you build and manage the lifecycle of applications

39.4K
visit
stars
CapRover
Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

CapRover

Cloud services & hosting

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

stars
temporal
Temporal is a durable execution platform that enables developers to build scalable applications without sacrificing productivity or reliability.

temporal

Development & IT

Temporal is a durable execution platform that enables developers to build scalable applications without sacrificing productivity or reliability.

267.2K
visit
stars
Silex
Silex live web creation, free libre no-code website builder, next gen Webflow for the static web

Silex

Web builders

Silex live web creation, free libre no-code website builder, next gen Webflow for the static web

stars
webiny-js
Open-source serverless enterprise CMS. Includes a headless CMS, page builder, form builder, and file manager. Easy to customize and expand. Deploys to AWS.

webiny-js

Build it yourself

Open-source serverless enterprise CMS. Includes a headless CMS, page builder, form builder, and file manager. Easy to customize and expand. Deploys to AWS.

stars
seafile
High performance file syncing and sharing, with also Markdown WYSIWYG editing, Wiki, file label and other knowledge management features.

seafile

Cloud services & hosting

High performance file syncing and sharing, with also Markdown WYSIWYG editing, Wiki, file label and other knowledge management features.

stars
core
ownCloud web server core (Files, DAV, etc.)

core

Cloud services & hosting

ownCloud web server core (Files, DAV, etc.)

stars
server
Nextcloud server, a safe home for all your data

server

Cloud services & hosting

Nextcloud server, a safe home for all your data

stars
filestash
🦄 A file manager / web client for SFTP, S3, FTP, WebDAV, Git, Minio, LDAP, CalDAV, CardDAV, Mysql, Backblaze, ...

filestash

Cloud services & hosting

🦄 A file manager / web client for SFTP, S3, FTP, WebDAV, Git, Minio, LDAP, CalDAV, CardDAV, Mysql, Backblaze, ...

stars
trilium
Build your personal knowledge base with Trilium Notes

trilium

Build it yourself

Build your personal knowledge base with Trilium Notes

stars
notesnook
A fully open source & end-to-end encrypted note taking alternative to Evernote.

notesnook

Productivity

A fully open source & end-to-end encrypted note taking alternative to Evernote.

stars
kanboard
Kanban project management software

kanboard

Project management

Kanban project management software

stars
DocumentServer
ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF,

DocumentServer

Cloud services & hosting

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF,

stars
Anytype
Official Anytype client for MacOS, Linux, and Windows

Anytype

Privacy

Official Anytype client for MacOS, Linux, and Windows

377.6K
visit
stars