head to head · open source
CocoIndex vs drasi-platform
CocoIndex has 11,566 GitHub stars, 899 forks, 83 open issues and last shipped 2 days ago. drasi-platform has 1,250 stars, 89 forks, 64 open issues and last shipped 2 days ago. CocoIndex leads on adoption by 825% (11,566 vs 1,250 stars). CocoIndex is written in Rust under Apache-2.0; drasi-platform is written in C# under Apache-2.0. CocoIndex has attracted 8% as many forks as stars, drasi-platform 7%. drasi-platform was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (change-data-capture), 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 | drasi-platform | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 1.3K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | C# |
| Last push | 2026-09-16 | 2026-09-16 |
| Forks | ⑂ 899 | ⑂ 89 |
| 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 drasi-platform if
- You want the drasi-platform feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C#
- You evaluated both and drasi-platform 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 drasi-platform
Drasi is an open source data processing platform for change data capture and change detection workflows. It is a C Apache 2.0 project in the CNCF Sandbox ecosystem, and the README describes it as a platform that detects changes in data and takes immediate action. The project targets real time processing without the overhead of traditional data methods, and it is presented as a solution for tracking system logs and change feeds, evaluating relevance, and initiating reactions.
read the full drasi-platform overview →
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Frequently asked questions
Is CocoIndex or drasi-platform more popular?
CocoIndex has 11,566 GitHub stars and drasi-platform has 1,250. CocoIndex has the larger community by that measure.
Are CocoIndex and drasi-platform free?
Both are open source. CocoIndex is licensed under Apache-2.0 and drasi-platform under Apache-2.0. Neither carries a licence fee.
What is the difference between CocoIndex and drasi-platform?
CocoIndex is written in Rust and drasi-platform 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, CocoIndex or drasi-platform?
Choose CocoIndex if you want the larger community (11,566 stars) or its Apache-2.0 licence terms. Choose drasi-platform if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.