Build polished data products
with SQL and markdown
Built for SQL analysts of all skill levels. No scripting, just SQL and Markdown.
Template your reports with loops & conditionals. Abstract whole analysis into re-usable components. Generate pages from your data.
❤️ Open Source
MIT Licensed and free to use. Everyone is welcome.
SQL + Markdown → Beautiful Reports
Evidence enables analysts to build a trusted, version-controlled reporting system by writing SQL and a superset of markdown.
It’s easy to get started and you can build data products that are both more sophisticated and easier to use than what you can build with a typical BI tool.
Query your Data from Markdown
Run live SQL from markdown.
Evidence supports BigQuery, Snowflake, Postgres, DuckDB, SQLite, MySQL, CSVs, and more
Include Charts and Graphs
Add professional graphics to your reports using our growing component library.
Bring it all Under Version Control
Version control and test your reports.
Earn trust by delivering reliable, consistent outputs. Always have an answer for why the numbers changed.
Never serve broken reports again.