head to head · open source
CocoIndex vs zerocode
CocoIndex has 11,812 GitHub stars, 923 forks, 83 open issues and last shipped yesterday. zerocode has 1,016 stars, 455 forks, 128 open issues and last shipped 3 days ago. CocoIndex leads on adoption by 1,063% (11,812 vs 1,016 stars). CocoIndex is written in Rust under Apache-2.0; zerocode is written in Java under Apache-2.0. CocoIndex has attracted 8% as many forks as stars, zerocode 45%. 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
| CocoIndex | zerocode | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 1.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Java |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 923 | ⑂ 455 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CocoIndex if
- You weight community size — 12K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick zerocode if
- You want the zerocode feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and zerocode fits your workflow better
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 →
About zerocode
Zerocode === ZerocodeTDD is a no code low code automated testing tool for Data streams(Kafka), microservices APIs, and databases using JSON. See also, CLI only tool Steply to run tests directly from the terminal. ) Latest release: [All releases 🏹 ] CI Testing: Issue Discussions: Slack Mailing List: Mailing List License: Apache 2.0 Zerocode makes it easy to create and maintain automated tests with absolute minimum overhead for REST,SOAP, Kafka Real Time Data Streams and much more. It has the best of best ideas and practices from the community to keep it super simple, and the adoption is rapidly growing among the…
read the full zerocode overview →
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Frequently asked questions
Is CocoIndex or zerocode more popular?
CocoIndex has 11,812 GitHub stars and zerocode has 1,016. CocoIndex has the larger community by that measure.
Are CocoIndex and zerocode free?
Both are open source. CocoIndex is licensed under Apache-2.0 and zerocode under Apache-2.0. Neither carries a licence fee.
What is the difference between CocoIndex and zerocode?
CocoIndex is written in Rust and zerocode in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, CocoIndex or zerocode?
Choose CocoIndex if you want the larger community (11,812 stars) or its Apache-2.0 licence terms. Choose zerocode if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.