head to head · open source
CloudQuery vs peerdb
CloudQuery has 6,521 GitHub stars, 558 forks, 166 open issues and last shipped 2 days ago. peerdb has 3,274 stars, 213 forks, 204 open issues and last shipped yesterday. CloudQuery leads on adoption by 99% (6,521 vs 3,274 stars). CloudQuery is written in Go under MPL-2.0; peerdb is written in Go under AGPL-3.0. CloudQuery has attracted 9% as many forks as stars, peerdb 7%. peerdb was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (bigquery), 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.
← all 20902 open source comparisons
Side by side
| CloudQuery | peerdb | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 3.3K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 558 | ⑂ 213 |
| 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 peerdb if
- You want the peerdb feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and peerdb fits your workflow better
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 →
About peerdb
PeerDB is a data integration project in the Postgres ecosystem. It lives in the Data & Analytics / Data Engineering & Integration category and focuses on streaming data from Postgres to data warehouses, queues, and storage engines. The project is built around Postgres first ETL and change data capture workflows rather than a broad connector catalog.
read the full peerdb overview →
More in Data & Analytics
Related comparisons
More Data Engineering & Integration projects
Compare either of these against the rest of the Data Engineering & Integration field.
Frequently asked questions
Is CloudQuery or peerdb more popular?
CloudQuery has 6,521 GitHub stars and peerdb has 3,274. CloudQuery has the larger community by that measure.
Are CloudQuery and peerdb free?
Both are open source. CloudQuery is licensed under MPL-2.0 and peerdb under AGPL-3.0. Neither carries a licence fee.
What is the difference between CloudQuery and peerdb?
CloudQuery is written in Go and peerdb 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, CloudQuery or peerdb?
Choose CloudQuery if you want the larger community (6,521 stars) or its MPL-2.0 licence terms. Choose peerdb if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.