Best Open-Source Basecamp Alternatives (2026)

3 self-hostable, open-source projects that replace Basecamp — without flat fee that still rules out self-hosting. Each is scored for how hard it is to self-host, with one-click deploy options where they exist.

Basecamp's flat fee is predictable but it's still cloud-only SaaS, so you can't self-host or keep project data on your own infrastructure no matter how much you pay. Teams wanting full data ownership, custom workflows, or zero recurring cost move to open source.

Our picks at a glance

Easiest to self-host
OpenProject

Difficulty 3/5 and the only option here with a One-Click deploy, alongside Leantime which is also 3/5.

Most powerful
OpenProject

Enterprise-grade with Gantt, agile boards, and budgeting, the most feature-complete of the three.

Most active
OpenProject

~15k stars, ahead of Leantime's 10k and Redmine's 6k.

Best managed option
OpenProject

The only one of the three offering official managed hosting; Leantime and Redmine are self-host only here.

Compare all 3 alternatives

ProjectDeployManagedLicense
15k
3/5
Moderate
One-Click
Docker
+3
GPL-3.05 days agoRepo
10k
3/5
Moderate
Docker
Docker Compose
+1
AGPL-3.013 days agoRepo
6k
4/5
Involved
Docker
Docker Compose
+1
GPL-2.018 days agoRepo

What to look for: Basecamp's strength is simplicity and all-in-one project organization, so avoid over-rotating into a heavyweight tool unless you need it. Decide whether you want enterprise depth (Gantt, budgeting), a more humane goal-oriented approach, or a veteran generalist, and confirm the deploy path fits your ops comfort.

The alternatives, reviewed

  1. #1
    OpenProject
    Self-host: Moderate

    Enterprise-grade open-source project management with Gantt, agile boards, and budgeting

    15k Ruby GPL-3.0 5 days ago
    How it compares to Basecamp
    • Many premium modules (team planner, baselines, SSO, custom fields beyond limits) require the paid Enterprise edition
    • UI feels heavier and less modern than Linear or Notion
    • Ruby/PostgreSQL stack is resource-hungry for small teams
    • No native mobile apps
  2. #2
    Leantime
    Self-host: Moderate

    Goal-oriented open-source project management built with neurodiversity in mind

    10k PHP AGPL-3.0 13 days ago
    How it compares to Basecamp
    • Some integrations and advanced features are reserved for the paid cloud/enterprise plans
    • Reporting and automation are limited versus monday.com
    • No native mobile apps
    • Smaller plugin ecosystem
  3. #3
    Redmine
    Self-host: Involved

    Veteran open-source project management and issue tracking with Gantt and wiki

    6k Ruby GPL-2.0 18 days ago
    How it compares to Basecamp
    • Dated UI compared to modern tools like Linear or Jira
    • Many capabilities require third-party plugins of varying quality
    • Manual setup (Ruby, database, web server) is non-trivial
    • No official mobile apps or managed hosting

The verdict

OpenProject is the all-round pick, leading on features, momentum, and the only managed option of the three. Choose Leantime if you want a lighter, goal-oriented tool designed with neurodiversity in mind, or Redmine if you value a long-proven veteran.

Basecamp alternatives — frequently asked questions

Is there a free self-hosted Basecamp alternative?

Yes. OpenProject (GPL-3.0), Leantime (AGPL-3.0), and Redmine (GPL-2.0) are all free and self-hostable, unlike Basecamp which is cloud-only.

Which is the easiest to set up?

OpenProject and Leantime are both 3/5 difficulty, and OpenProject offers a One-Click deploy. Redmine is 4/5 and takes more manual work.

Can I avoid running servers myself?

OpenProject offers an official managed hosting tier. Leantime and Redmine, in this lineup, are self-host only.

Which has Gantt charts and scheduling like Basecamp's hill charts?

OpenProject and Redmine both include Gantt charts. OpenProject adds agile boards and budgeting for a more complete planning suite.

Is there a more approachable, less corporate option?

Leantime is goal-oriented and built with neurodiversity in mind, making it a gentler, more focused alternative than enterprise-heavy OpenProject.

Keep exploring