Offen logo
Offen logo


Transparent web analytics

Offen is a fair alternative to common web analytics tools. Pay respect to your users while gaining insight into their behavior. Self hosted, open source and free.

Free & Open

Our open source code can be fully audited by the community. It will always be available for free. Seriously.

Self hosted

Comply with GDPR guidelines. Don't share data with third parties. Your users have full access to their data.

Fair & Secure

Pay respect to your website visitors. Gain valuable insights at the same time. All data is encrypted end-to-end.

In the making

Offen is still in alpha. Discover what is already up and running and where we want to go in the coming months.

Project status


Offen is a web analytics software that gives users access to the data they are generating. Not only operators running sites or applications are able to use the analytics tools, but also the users themselves are granted access to their data.

Usage metrics come with explanations about their meaning, relevance, usage and possible privacy implications. Offen also details which kind of data is not collected. All data can be deleted by the users or the collection can be disabled altogether.

Offen treats both users and operators as parties of equal importance. Users can expect full transparency and are encouraged to make autonomous and informed decisions regarding the use of their data. Operators are enabled to gain insights while respecting their users' privacy and data.

Offen is currently in the early stages of development and is applying for funds to sustain its development.

Deep dive

Test Offen today

Our alpha release is ready for testing. Offen is free and always will be.

Be aware that things can still contain issues and that the upgrade path may be broken with upcoming releases.

Single binary file
for Linux, Windows or MacOS


Your own Offen instance

Deploy to Heroku

Kick things off

Running a website and want to collect usage statistics? Like to contribute as a developer? Our Docs will help you kick off.

Details on how to
run, use and develop Offen

Open Docs


Transparent web analytics

for everyone

March 2020