Seal-Report

Judgement

What it is

Complete system

What it does

A .NET reporting tool that turns SQL and NoSQL sources into reports, pivot tables, charts and scheduled outputs, and runs ETL tasks.

Adopt it when

A Microsoft-centred business wants free scheduled reporting on SQL Server and similar databases.

Watch out

Essentially a one-company project with a dated designer UI.

Ready for

Production-ready

Runs as

Self-hosted server and desktop app

Built with

C#, .NET and TypeScript

How established

Established: started 11 years ago, latest release v10.2.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Seal-Report → Runtime → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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