head to head · open source
shardingsphere vs Impler
shardingsphere has 20,800 GitHub stars, 6,900 forks, 197 open issues and last shipped yesterday. Impler has 291 stars, 58 forks, 26 open issues and last shipped 17 days ago. shardingsphere leads on adoption by 7,048% (20,800 vs 291 stars). shardingsphere is written in Java under Apache-2.0; Impler is written in TypeScript under MIT. shardingsphere has attracted 33% as many forks as stars, Impler 20%. shardingsphere was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | Impler | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 291 |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-09-17 | 2026-09-01 |
| Forks | ⑂ 6.9K | ⑂ 58 |
| 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 Impler if
- You want the Impler feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Impler fits your workflow better
About shardingsphere
Apache ShardingSphere is an Apache 2.0 licensed, Java based distributed database ecosystem positioned as Database Plus — a standards and enhancement layer that sits above heterogeneous databases so applications can connect to, govern, and compute across them as if they were one database, aimed at enterprise data architects and developers running sharded, multi database estates.
read the full shardingsphere overview →
About Impler
Impler is an MIT licensed, TypeScript based data import platform that gives SaaS teams a readymade embeddable widget for onboarding customer data from CSV and Excel files, aimed at developers who would otherwise spend months building a guided import flow from scratch.
read the full Impler overview →
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Frequently asked questions
Is shardingsphere or Impler more popular?
shardingsphere has 20,800 GitHub stars and Impler has 291. shardingsphere has the larger community by that measure.
Are shardingsphere and Impler free?
Both are open source. shardingsphere is licensed under Apache-2.0 and Impler under MIT. Neither carries a licence fee.
What is the difference between shardingsphere and Impler?
shardingsphere is written in Java and Impler in TypeScript. 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 Impler?
Choose shardingsphere if you want the larger community (20,800 stars) or its Apache-2.0 licence terms. Choose Impler if its feature set, stack or MIT licence fits better. Both are self-hostable.