head to head · open source
CocoIndex vs riko
CocoIndex has 11,812 GitHub stars, 923 forks, 83 open issues and last shipped yesterday. riko has 1,605 stars, 75 forks, 25 open issues and last shipped yesterday. CocoIndex leads on adoption by 636% (11,812 vs 1,605 stars). CocoIndex is written in Rust under Apache-2.0; riko is written in Python under MIT. CocoIndex has attracted 8% as many forks as stars, riko 5%. CocoIndex was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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 | riko | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Rust | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 923 | ⑂ 75 |
| 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 riko if
- You want the riko feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and riko 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 riko
riko: composable stream processing for Python ============================================= .. contents:: :local: :depth: 2 Introduction riko is a pure Python library for building data processing streams . riko combines reusable, configuration driven modular pipes with synchronous , asynchronous , and parallel execution APIs. It is particularly useful for processing RSS feeds, web content, text, and structured files. riko also supplies a command line interface for executing flows , i.e., stream processors aka pipelines . Requirements & Installation riko has been tested and is known to work on Python 3.12, 3.13…
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Frequently asked questions
Is CocoIndex or riko more popular?
CocoIndex has 11,812 GitHub stars and riko has 1,605. CocoIndex has the larger community by that measure.
Are CocoIndex and riko free?
Both are open source. CocoIndex is licensed under Apache-2.0 and riko under MIT. Neither carries a licence fee.
What is the difference between CocoIndex and riko?
CocoIndex is written in Rust and riko in Python. 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 riko?
Choose CocoIndex if you want the larger community (11,812 stars) or its Apache-2.0 licence terms. Choose riko if its feature set, stack or MIT licence fits better. Both are self-hostable.