head to head · open source
CocoIndex vs CloudQuery
CocoIndex has 11,566 GitHub stars, 899 forks, 83 open issues and last shipped 2 days ago. CloudQuery has 6,520 stars, 558 forks, 166 open issues and last shipped yesterday. CocoIndex leads on adoption by 77% (11,566 vs 6,520 stars). CocoIndex is written in Rust under Apache-2.0; CloudQuery is written in Go under MPL-2.0. CocoIndex has attracted 8% as many forks as stars, CloudQuery 9%. CloudQuery was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-engineering), 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 | CloudQuery | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 6.5K |
| License | Apache-2.0 | MPL-2.0 |
| Written in | Rust | Go |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 899 | ⑂ 558 |
| 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 CloudQuery if
- You want the CloudQuery feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and CloudQuery 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 CloudQuery
CloudQuery is an open source, Go based cloud asset inventory and ELT tool, licensed under MPL 2.0, that syncs metadata from AWS, Azure, GCP, and more than 70 cloud and SaaS sources into a data warehouse so platform, security, and FinOps teams can query it with SQL.
read the full CloudQuery overview →
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Frequently asked questions
Is CocoIndex or CloudQuery more popular?
CocoIndex has 11,566 GitHub stars and CloudQuery has 6,520. CocoIndex has the larger community by that measure.
Are CocoIndex and CloudQuery free?
Both are open source. CocoIndex is licensed under Apache-2.0 and CloudQuery under MPL-2.0. Neither carries a licence fee.
What is the difference between CocoIndex and CloudQuery?
CocoIndex is written in Rust and CloudQuery 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 CloudQuery?
Choose CocoIndex if you want the larger community (11,566 stars) or its Apache-2.0 licence terms. Choose CloudQuery if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.