head to head · open source
CloudQuery vs fluvio
CloudQuery has 6,550 GitHub stars, 567 forks, 166 open issues and last shipped 2 days ago. fluvio has 5,260 stars, 531 forks, 139 open issues and last shipped 3 days ago. CloudQuery leads on adoption by 25% (6,550 vs 5,260 stars). CloudQuery is written in Go under MPL-2.0; fluvio is written in Rust under Apache-2.0. CloudQuery has attracted 9% as many forks as stars, fluvio 10%. 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-integration), 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
| CloudQuery | fluvio | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 5.3K |
| License | MPL-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-03 | 2026-11-02 |
| Forks | ⑂ 567 | ⑂ 531 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CloudQuery if
- You weight community size — 6.5K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick fluvio if
- You want the fluvio feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and fluvio fits your workflow better
About CloudQuery
CloudOps, without the chaos CloudQuery is a cloud asset inventory built for platform teams. Sync your cloud infrastructure metadata into your data warehouse, powering insights and automation. Unify data and provide context across AWS, Azure, GCP, and 70+ cloud and SaaS sources such as Wiz, Finout, and GitHub. Installation Check out the quickstart guide for install guides for Linux and Windows and for step by step instructions on completing your first sync with CloudQuery. Why CloudQuery? Specialized plugin coverage Support for cloud infrastructure, security, and FinOps sources with normalization, rate limit…
read the full CloudQuery overview →
About fluvio
Fluvio Composable, Declarative, Stateful Data Streaming System Fluvio is a lean and mean distributed data streaming engine written in Rust. Combined with Stateful DataFlow distributed stream processing framework, Fluvio provides a unified composable distributed streaming and stream processin g paradigm for developers. Quick Start Get started with Fluvio in 2 minutes or less! Step 1. Download Fluvio Version Manager: Fluvio is installed via the Fluvio Version Manager , shortened to fvm . To install fvm , run the following command: TEMPORARY NOTE : While we are transitioning to a new fluvio community hosted fluvio…
read the full fluvio overview →
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Frequently asked questions
Is CloudQuery or fluvio more popular?
CloudQuery has 6,550 GitHub stars and fluvio has 5,260. CloudQuery has the larger community by that measure.
Are CloudQuery and fluvio free?
Both are open source. CloudQuery is licensed under MPL-2.0 and fluvio under Apache-2.0. Neither carries a licence fee.
What is the difference between CloudQuery and fluvio?
CloudQuery is written in Go and fluvio in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, CloudQuery or fluvio?
Choose CloudQuery if you want the larger community (6,550 stars) or its MPL-2.0 licence terms. Choose fluvio if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.