ClickUp vs CommunityServer
CommunityServer is a plausible ClickUp alternative for organizations prioritizing a self-hosted, Apache-2.0 workspace centered on documents, conventional project tracking, CRM, email, and internal collaboration. Choose it when infrastructure control and these narrower workflows matter most. Choose ClickUp when delivery depends on its broader set of configurable views, dashboards, goals, automations, forms, whitebo‑

Decision guide
The practical reasons to choose either option, based on documented capabilities.
Choose CommunityServer if
- Organizations requiring a self-hosted, modifiable project and document workspace
- Teams managing projects through milestones, tasks, subtasks, Gantt charts, time records, and reports
- Organizations wanting project management alongside CRM, email aggregation, calendars, and an internal wiki
Stay with ClickUp if
- Projects require ClickUp’s broader documented planning views, including boards, timelines, roadmaps, portfolios, and workspace-wide views; comparable coverage is not documented for CommunityServer beyond Gantt charts
- Teams depend on documented ClickUp capabilities such as dashboards, goals and OKRs, workflow automations, whiteboards, or workspace-aware AI; the supplied CommunityServer sources do not establish equivalents
- Organizations need persistent task-connected team chat; CommunityServer’s README instead lists a separate Talk component for real-time communication
Deployment and operations
CommunityServer is self-hostable, primarily written in C#, and distributed under Apache 2.0. An official Docker image is available, while Kubernetes support is not documented in the supplied facts. The repository lists releases, an issue tracker, a community forum, and official installation documentation; operating and updating a self-hosted deployment remains the adopting organization’s responsibility.
Feature fit
What CommunityServer covers
- Projects, tasks, and subtasks
- Milestones and Gantt planning
- Task time tracking and reports
- Document and file sharing
- Internal wiki and shared calendar
What’s different or missing
- No documented board, timeline, roadmap, or portfolio views
- No documented dashboards, goals, or OKR tracking
- No documented workflow automations
- No documented whiteboards or mind maps
- No documented workspace-aware AI
- No documented ClickUp import or compatibility path
Project snapshot
- GitHub stars
- 3,155
- Contributors
- 15
- Language
- C#
- Last commit
- May 5, 2026
- Latest release
- May 5, 2026
Categories: Workflow Automation, Knowledge Management, Project Management, Task Management
Sources and editorial review13 linked sources
Public documentation supports this comparison. Automation assists collection and classification; editorial standards and corrections remain the responsibility of Kris.
Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.
repository description · github.comManage documents, projects, clients, and emails—all in one place!
readme · github.comCreate projects with milestones, tasks, and subtasks.
readme · github.comVisualize workflows with Gantt charts.
readme · github.comTrack time spent on tasks and generate automated reports.
readme · github.comBuild a knowledge base with an internal wiki.
readme · github.comDocker Image: Use our official Docker image for the quickest and easiest way to deploy ONLYOFFICE Groups.
readme · github.comONLYOFFICE Groups (formerly Community Server) is a free, open-source collaborative platform that acts as the central hub for your team. Manage documents, projects, clients, and emails—all in one place\!
verdict · github.com* Create projects with milestones, tasks, and subtasks. * Visualize workflows with Gantt charts. * Track time spent on tasks and generate automated reports.
shared feature · github.com* Build a knowledge base with an internal wiki. * Schedule events and meetings with a shared Calendar.
shared feature · github.com* [Talk](https://github.com/ONLYOFFICE/XMPPServer): For secure real-time communication via the instant messaging app.
consider original · github.com* **Docker Image**: Use our official [Docker image](https://github.com/ONLYOFFICE/Docker-CommunityServer) for the quickest and easiest way to deploy ONLYOFFICE Groups.
deployment · github.comStarting from version 11.0, Community Server is distributed as ONLYOFFICE Groups under the Apache 2.0 license.
deployment · github.com








