Offen
Fair web analytics that is opt-in only and lets your visitors see and delete the data collected about them, self-hosted and free.
What is Offen?
Offen takes a different approach to privacy: visitors must actively consent before any data is collected, and they can open their own view of the data the site holds about them, then delete it. Operators still get the essential metrics, such as visitors, page views, referrers, bounce rate and returning visitors, with data encrypted end to end. It is lightweight, self-hosted and available in 5 interface languages.
Good fit if
- You want analytics that give visitors full transparency and control.
- You run a site where trust is part of the brand.
Before you adopt it
Offen is Apache-2.0 and free. Because collection is opt-in, you will see only the share of visitors who agree, so numbers will be lower than with other tools.
Drafted with AI from the project's README and repository data, then checked against that data on 30 October 2026. Report a correction
Offen health: is it still maintained?
25 of 100, slowing down
Read from GitHub on 1 November 2026. How the score works
Offen license: is it open source?
Offen uses Apache-2.0, an open-source license approved by the OSI.
- April 2019First published on GitHub.
- TodayApache-2.0.
How to run Offen yourself
- Docker
- Dockerfile or compose file in the repository
- Compose file
- docker-compose.yml: 6 services (proxy)
- Setup effort
- 3 of 5, judged from the compose file
- Kubernetes
- No Helm chart in the repository
- Desktop and mobile
- No app builds in GitHub releases
- Interface languages
- 5 languages
Install instructions: offen.dev or the README on GitHub.
Alternatives to Offen
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Questions about Offen
Is Offen open source?
Yes. Offen is published under Apache-2.0, an OSI-approved open-source license.
Is Offen still maintained?
Its health score is 25 of 100 (slowing down). It had no commits in the last 90 days, the latest on 4 March 2026, and its latest release came out on 22 May 2024.
How do I run Offen?
You can run it with Docker. The README on GitHub has the exact steps.
What are the alternatives to Offen?
Close alternatives in the Web analytics category include Plausible, Matomo, Tianji.