Offen logo
Offen logo


Transparent web analytics

Offen is a fair alternative to common web analytic 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 given able to use the analytics tools, but also the users themselves are granted access to and ownership of 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 selectively or in its entirety 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

Our alpha release

Offen is in active development. Do something brave and test our latest alpha release today. It’s free and always will be.

Single binary file
for Linux, Windows or MacOS


Your own Offen instance

Deploy to Heroku

Get started now

Running a website and need to collect usage statistics? Want to contribute as a developer? Our guides help you kick off.

Details on how to
run, use and develop Offen

Open guides


Transparent web analytics

for everyone

February 2020