What is CloudQuery used for?

CloudQuery is an open-source, self-hosted tool that syncs 80+ cloud and SaaS sources into your own database for SQL-based inspection and automation. It is a good fit for cloud asset inventory, cloud security posture management (CSPM), and FinOps and vulnerability management.

Is CloudQuery open source?

Yes. CloudQuery is open source under the MPL-2.0 licence. Its source code is on GitHub at cloudquery/cloudquery and is written mainly in Go.

Yes. CloudQuery is open source, so the software itself is free to use.

Can I self-host CloudQuery?

Yes. CloudQuery can be self-hosted on your own server or infrastructure.

What is CloudQuery an alternative to?

CloudQuery is an open-source alternative to env0. Other open-source alternatives to env0 include Semaphore UI, Crossplane and Pulumi.

Is CloudQuery actively maintained?

Yes. The most recent commit to CloudQuery was on 13 October 2026. The project has 6.5k stars on GitHub.

CloudQuery: open-source alternative to env0

About CloudQuery

CloudQuery is an open-source context engine for cloud infrastructure. It syncs data from 80+ cloud and SaaS sources into a database of the user's choice, such as Postgres, BigQuery, Snowflake, or S3. The tool is self-hosted and runs as a single binary on Linux, macOS, or Windows.

Users define sources in YAML configuration files and run syncs once or on a schedule. CloudQuery standardizes data across providers, allowing users to query everything with standard SQL. It is suited for teams that need to build cloud asset inventory, CSPM, FinOps, or vulnerability management solutions.

Key features

Syncs from 80+ cloud and SaaS sources including AWS, Azure, and GCP
Self-hosted, data stays within the user's network
Configuration defined in version-controlled YAML
Supports destinations such as Postgres, BigQuery, Snowflake, and S3
Provides an SDK to build new source integrations

Good fit for

Cloud asset inventory
Cloud security posture management (CSPM)
FinOps and vulnerability management

Built with: Go tools; Kubernetes tools
Tags: cloud; data-pipeline; sql; open-source; self-hosted; infrastructure

CloudQuery: questions and answers

What is CloudQuery used for?: CloudQuery is an open-source, self-hosted tool that syncs 80+ cloud and SaaS sources into your own database for SQL-based inspection and automation. It is a good fit for cloud asset inventory, cloud security posture management (CSPM), and FinOps and vulnerability management.
Is CloudQuery open source?: Yes. CloudQuery is open source under the MPL-2.0 licence. Its source code is on GitHub at cloudquery/cloudquery and is written mainly in Go.
Is CloudQuery free?: Yes. CloudQuery is open source, so the software itself is free to use.
Can I self-host CloudQuery?: Yes. CloudQuery can be self-hosted on your own server or infrastructure.
What is CloudQuery an alternative to?: CloudQuery is an open-source alternative to env0. Other open-source alternatives to env0 include Semaphore UI, Crossplane and Pulumi.
Is CloudQuery actively maintained?: Yes. The most recent commit to CloudQuery was on 13 October 2026. The project has 6.5k stars on GitHub.