head to head · open source
CocoIndex vs conduit
CocoIndex has 11,566 GitHub stars, 899 forks, 83 open issues and last shipped 2 days ago. conduit has 611 stars, 63 forks, 123 open issues and last shipped yesterday. CocoIndex leads on adoption by 1,793% (11,566 vs 611 stars). CocoIndex is written in Rust under Apache-2.0; conduit is written in Go under Apache-2.0. CocoIndex has attracted 8% as many forks as stars, conduit 10%. conduit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (data-engineering, etl), 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
| CocoIndex | conduit | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 611 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Go |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 899 | ⑂ 63 |
| 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 conduit if
- You want the conduit feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and conduit fits your workflow better
About CocoIndex
CocoIndex is an open source incremental data transformation engine for AI workloads, built in Rust with a Python interface and positioned in the data engineering, ETL, indexing, and AI agent ecosystem. It turns codebases, meeting notes, inboxes, Slack, PDFs, and videos into continuously fresh context for AI agents and LLM applications.
read the full CocoIndex overview →
About conduit
Conduit is an Apache 2.0 licenced data streaming tool written in Go that moves records between production data stores in real time, and it is aimed at data engineers who want Kafka Connect style pipelines without a JVM in the stack.
read the full conduit overview →
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Frequently asked questions
Is CocoIndex or conduit more popular?
CocoIndex has 11,566 GitHub stars and conduit has 611. CocoIndex has the larger community by that measure.
Are CocoIndex and conduit free?
Both are open source. CocoIndex is licensed under Apache-2.0 and conduit under Apache-2.0. Neither carries a licence fee.
What is the difference between CocoIndex and conduit?
CocoIndex is written in Rust and conduit in Go. 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 conduit?
Choose CocoIndex if you want the larger community (11,566 stars) or its Apache-2.0 licence terms. Choose conduit if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.