What is DataLens used for?

DataLens is a business intelligence and data visualization system, developed at Yandex, that you can run on your own servers with Docker. It is a good fit for self-hosted business intelligence dashboards and reporting on SQL data sources.

Is DataLens open source?

Yes. DataLens is open source under the Apache-2.0 licence. Its source code is on GitHub at datalens-tech/datalens and is written mainly in PLpgSQL.

Yes. DataLens is open source, so the software itself is free to use. A managed cloud version is also available.

Can I self-host DataLens?

Yes. DataLens can be self-hosted on your own server or infrastructure.

What is DataLens an alternative to?

DataLens is an open-source alternative to Tableau, Data Studio, Qlik and Power BI. Other open-source alternatives to Tableau include Superset, Metabase and DataEase.

Is DataLens actively maintained?

Yes. The most recent commit to DataLens was on 24 August 2026, and the latest release is v2.9.0, published on 19 February 2026. The project has 1.7k stars on GitHub.

DataLens: open-source alternative to Tableau, Data Studio

About DataLens

DataLens is a modern business intelligence and data visualization system. It was developed and used extensively as a primary BI tool inside Yandex and is also offered as part of the Yandex Cloud platform, while the open-source version can be run independently.

Topics describe it as an analytics, dashboard, reporting and SQL visualization tool. The quick start needs Docker and the Docker Compose plugin; cloning the repository and running a start command launches all containers, and the UI is then available on port 8080, which can be changed with an environment variable. For production use the maintainers recommend generating a compose file with random secrets, which stores a generated admin password in the environment file.

Charts can use D3.js, or the proprietary Highcharts library if you enable it, in which case you must comply with Highcharts' own license. DataLens is licensed under Apache-2.0, has a roadmap, release notes and a Telegram community, and suits teams that want self-hosted dashboards.

Key features

Dashboards and data visualization
SQL-based datasets and charts
Docker Compose deployment
Generated secrets for production setups
D3.js charts with optional Highcharts
Also available in Yandex Cloud

Good fit for

→Self-hosted business intelligence dashboards
→Reporting on SQL data sources

Built with: PLpgSQL
Tags: business-intelligence; dashboards; data-visualization; analytics; sql; docker; reporting

DataLens: questions and answers

What is DataLens used for?: DataLens is a business intelligence and data visualization system, developed at Yandex, that you can run on your own servers with Docker. It is a good fit for self-hosted business intelligence dashboards and reporting on SQL data sources.
Is DataLens open source?: Yes. DataLens is open source under the Apache-2.0 licence. Its source code is on GitHub at datalens-tech/datalens and is written mainly in PLpgSQL.
Is DataLens free?: Yes. DataLens is open source, so the software itself is free to use. A managed cloud version is also available.
Can I self-host DataLens?: Yes. DataLens can be self-hosted on your own server or infrastructure.
What is DataLens an alternative to?: DataLens is an open-source alternative to Tableau, Data Studio, Qlik and Power BI. Other open-source alternatives to Tableau include Superset, Metabase and DataEase.
Is DataLens actively maintained?: Yes. The most recent commit to DataLens was on 24 August 2026, and the latest release is v2.9.0, published on 19 February 2026. The project has 1.7k stars on GitHub.