jsreports makes a pure JavaScript reporting solution that fits today's modern web application stacks better than legacy solutions.  It's:

- lightweight
- easily extensible
- works with a variety of data sources
- enables end users to modify report templates directly in the browser
- can render to HTML as well as export to PDF and Excel entirely client-side with no server roundtrip

Customers are SaaS businesses needing a user-friendly web-based reporting solution as part of their product offering, as well as internal development teams building web applications for internal consumption.