head to head · open source
shardingsphere vs CocoIndex
shardingsphere has 20,817 GitHub stars, 6,906 forks, 197 open issues and last shipped yesterday. CocoIndex has 11,812 stars, 923 forks, 83 open issues and last shipped yesterday. shardingsphere leads on adoption by 76% (20,817 vs 11,812 stars). shardingsphere is written in Java under Apache-2.0; CocoIndex is written in Rust under Apache-2.0. shardingsphere has attracted 33% as many forks as stars, CocoIndex 8%. CocoIndex 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 | CocoIndex | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 12K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.9K | ⑂ 923 |
| 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 CocoIndex if
- You want the CocoIndex feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and CocoIndex 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 CocoIndex
Your agents deserve fresh context. Star us ❤️ → · · · CocoIndex turns codebases, meeting notes, inboxes, Slack, PDFs, and videos into live, continuously fresh context for your AI agents and LLM apps to reason over effectively — with minimal incremental processing. Get your production AI agent ready in 10 minutes with reliable, continuously fresh data — no stale batches, no context gap Incremental · only the delta · Any scale · parallel by default · Declarative · Python, 5 min Deutsch English Español français 日本語 한국어 Português Русский 中文 Built with CocoIndex ❤️ <img src=" alt="CocoIndex code — flagship MCP server…
read the full CocoIndex overview →
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Frequently asked questions
Is shardingsphere or CocoIndex more popular?
shardingsphere has 20,817 GitHub stars and CocoIndex has 11,812. shardingsphere has the larger community by that measure.
Are shardingsphere and CocoIndex free?
Both are open source. shardingsphere is licensed under Apache-2.0 and CocoIndex under Apache-2.0. Neither carries a licence fee.
What is the difference between shardingsphere and CocoIndex?
shardingsphere is written in Java and CocoIndex in Rust. 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 CocoIndex?
Choose shardingsphere if you want the larger community (20,817 stars) or its Apache-2.0 licence terms. Choose CocoIndex if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.