Awesome Open Source
Awesome Open Source

Seal Report offers a complete framework for producing daily reports from any database or any No SQL source.

The product focuses on easy installation and report design: Once setup, reports can be built and published in a minute.

Seal Report is an Open Source tool for the Microsoft .Net Framework entirely written in C#.

Main Features

  • Dynamic SQL sources: Use either your SQL or let the Seal engine build dynamically the SQL used to query your database.
  • LINQ queries: Join and query any Data Sources (SQL, Excel, XML, OLAP Cube, HTTP JSon, etc.) with the power of LINQ queries.
  • Native Pivot Tables: Simply drag and drop elements directly in a pivot table (Cross Tab) and display them in your report.
  • HTML 5 Charts: Define and display Chart Series in two mouse clicks (Support of ChartJS, NVD3 and Plotly libraries).
  • KPI and Widget Views: Create and display your Key Performance Indicators in a single report.
  • Fully Responsive and HTML Rendering using Razor engine: Use the power of HTML5 in the report result (Bootstrap layout, Responsiveness, Tables sorting and filtering). Customize your report presentation in HTML with the Razor engine parsing.
  • Web Report Server: Publish and edit your reports on the web (Support of Windows and Linux OS with .NET Core).
  • Report scheduler: Schedule your report executions and generate results in folders, FTP or send them by emails (integrated with the Windows Tasks Scheduler or available as a service)
  • Drill Down navigation and Sub Reports: Navigate in your report result to drill to a detail or to execute another report.
  • Report Tasks: Define tasks to perform your batch operations (data load, excel load, backup, data processing, etc.) or to trigger procedures from external assemblies.
  • Low TCO (total cost of ownership): The product is designed for minimal ongoing maintenance.
  • .NET Core projects and distribution for the Web Report Server and the Seal Report Scheduler to run on Linux OS and Azure Platform.
  • NuGet packages to ease integration into existing projects.

A live demonstration of the Web Report Server is available.

Quick start guides for building reports are available at the Seal Report Web site.

Use the Seal Report Forum to get free support, information and hints on the product.

In addition to the Open Source version, Ariacom offers consulting on the product and 2 commercial components:

Screen shots

HTML Report Result

HTML Report Result

Report Designer

Report Designer

Web Report Server

Web Report Server

Report Result with Responsive Layout

HTML Report Result

Web Report Server with Responsive Layout

Web Report Server

System Requirements

For use:

  • Windows 7, 2008, Windows 8, 2012, Windows 10 or greater
  • .Net Framework 4.7
  • Database OLE DB, ODBC or SQL Server Drivers
  • For the Web Report Server: Internet Information Server with Application Development/ASP.Net 4.7 or greater
  • .NET Core 3.1 for the .NET Core deployment (Web Report Server and the Seal Report Scheduler).

For development:

  • Visual Studio 2019


Seal Report is licensed under the Apache License, Version 2.0

Get A Weekly Email With Trending Projects For These Topics
No Spam. Unsubscribe easily at any time.
c-sharp (11,790
chart (265
linq (60
dashboards (51
business-intelligence (38
task-scheduler (30
html-report (16

Find Open Source By Browsing 7,000 Topics Across 59 Categories