Seal Report is described as 'offers a complete framework for producing daily reports from any database or any No SQL source'. There are more than 10 alternatives to Seal Report for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Android. The best alternative is Microsoft Power BI, which is free. Other great apps like Seal Report are Talend (Freemium, Open Source), JasperReports (Paid), DynamicReports (Free, Open Source) and Crystal Reports (Paid).
Power BI for Office 365 is a self-service business intelligence (BI) solution delivered through Excel and Office 365 that provides information workers with data analysis and visualization capabilities to identify deeper business insights about their data.
Talend leverages the open source model to make data integration available to all types of organizations, regardless of their size, level of expertise or budgetary constraints. Talend’s solutions connect to all source and target systems and they can be downloaded at no cost.
JasperReports is the worlds most powerful and widely used embeddable Java reporting library for report designers and developers. JasperReports Professional includes iReport, the most popular graphical design tool for JasperReports.
SAP Crystal Reports software is the de facto standard in reporting. With SAP Crystal Reports, you can create powerful, richly formatted, dynamic reports from virtually any data source, delivered in dozens of formats, in up to 24 languages.
SharpDevelop Reports (SDR) is the open source .NET reporting solution shipping with SharpDevelop. SDR supports Windows (WPF or Windows Forms) as well as Web (ASP.NET) applications thanks to its ability to use printers or output directly to PDF.
Stimulsoft Reports product line is an eminent suite of the .NET platform reporting components. The technologies supported in Stimulsoft Reports are Windows Forms, ASP.NET, MVC, WPF, Silverlight. Stimulsoft products are designed for PHP, Flex, and Java.
Multi-platform C++ report generator library written using Qt framework and intended for software developers that would like to add to their application capability to form reports or print forms generated using templates.