head to head · open source
shardingsphere vs Seal-Report
shardingsphere has 20,817 GitHub stars, 6,906 forks, 197 open issues and last shipped yesterday. Seal-Report has 1,642 stars, 508 forks, 21 open issues and last shipped yesterday. shardingsphere leads on adoption by 1,168% (20,817 vs 1,642 stars). shardingsphere is written in Java under Apache-2.0; Seal-Report is written in C# under MIT. shardingsphere has attracted 33% as many forks as stars, Seal-Report 31%. shardingsphere was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (mysql), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| shardingsphere | Seal-Report | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Java | C# |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.9K | ⑂ 508 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick shardingsphere if
- You weight community size — 21K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick Seal-Report if
- You want the Seal-Report feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and Seal-Report fits your workflow better
About shardingsphere
Apache ShardingSphere Enterprise Distributed Database Ecosystem Building the standards and ecosystem on top of heterogeneous databases, empowering enterprise data architecture transformation Official Website: OVERVIEW Apache ShardingSphere is positioned as Database Plus , a standard and ecosystem built on top of heterogeneous databases. As an operating system layer above databases, ShardingSphere does not create new databases but focuses on maximizing the computing capabilities of existing databases, providing unified data access and enhanced computing capabilities. Database Plus Core Concept : By building a…
read the full shardingsphere overview →
About Seal-Report
Seal Report & Task Seal Report & Task is a complete open source framework for producing reports from any database or NoSQL source, and for performing complex tasks (ETL, batch). Entirely written in C for Microsoft .NET, and free for everyone under the MIT License . The product focuses on easy installation and report design : once set up, reports can be built and published in a minute. Web site & quick start guides : sealreport.org Live demo of the Web Report Server: sealreport.org/demo Free support & community : GitHub Discussions Main Features Dynamic SQL sources : Use your own SQL, or let the Seal engine build…
read the full Seal-Report overview →
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Frequently asked questions
Is shardingsphere or Seal-Report more popular?
shardingsphere has 20,817 GitHub stars and Seal-Report has 1,642. shardingsphere has the larger community by that measure.
Are shardingsphere and Seal-Report free?
Both are open source. shardingsphere is licensed under Apache-2.0 and Seal-Report under MIT. Neither carries a licence fee.
What is the difference between shardingsphere and Seal-Report?
shardingsphere is written in Java and Seal-Report in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, shardingsphere or Seal-Report?
Choose shardingsphere if you want the larger community (20,817 stars) or its Apache-2.0 licence terms. Choose Seal-Report if its feature set, stack or MIT licence fits better. Both are self-hostable.