head to head · open source
CloudQuery vs OpenContracts
CloudQuery has 6,521 GitHub stars, 558 forks, 166 open issues and last shipped 2 days ago. OpenContracts has 1,484 stars, 189 forks, 11 open issues and last shipped yesterday. CloudQuery leads on adoption by 339% (6,521 vs 1,484 stars). CloudQuery is written in Go under MPL-2.0; OpenContracts is written in Python under MIT. CloudQuery has attracted 9% as many forks as stars, OpenContracts 13%. OpenContracts was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | OpenContracts | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 1.5K |
| License | MPL-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 558 | ⑂ 189 |
| 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 OpenContracts if
- You want the OpenContracts feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and OpenContracts 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 OpenContracts
OpenContracts is an MIT licensed, self hosted document intelligence platform that turns a repository of documents into a programmable citation graph, built for builders and hackers who need a document management system for the agentic world as much as a place to store files.
read the full OpenContracts overview →
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Frequently asked questions
Is CloudQuery or OpenContracts more popular?
CloudQuery has 6,521 GitHub stars and OpenContracts has 1,484. CloudQuery has the larger community by that measure.
Are CloudQuery and OpenContracts free?
Both are open source. CloudQuery is licensed under MPL-2.0 and OpenContracts under MIT. Neither carries a licence fee.
What is the difference between CloudQuery and OpenContracts?
CloudQuery is written in Go and OpenContracts 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, CloudQuery or OpenContracts?
Choose CloudQuery if you want the larger community (6,521 stars) or its MPL-2.0 licence terms. Choose OpenContracts if its feature set, stack or MIT licence fits better. Both are self-hostable.