SOFTWARE LICENSE GUIDE

Prefect

Prefect is an open-source workflow orchestration platform designed for building, running, and monitoring data pipelines. It helps manage complex dataflows.

Open SourceOpen Source (Apache 2.0)

What it does

It provides tools to define, schedule, and observe data workflows, making them more robust and reliable, particularly for data engineering and machine learning operations.

Who it may suit

Data engineers, data scientists, and MLOps teams who need to orchestrate and manage complex data pipelines and workflows.

Free tier and license

The core Prefect workflow orchestration platform is open source and free to use.

Limitations to check

Specific limitations are not provided. Visitors should check the official documentation for details on potential commercial offerings or managed services.

Licensing notes

The core Prefect workflow orchestration platform is open source and licensed under the Apache License 2.0.

Verification details

Last licensing verification recorded: 2026-10-28.

Directory record last updated: 2026-09-05. These are separate dates: a record update does not necessarily mean the publisher's terms changed.

AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.

Frequently asked questions

Is Prefect free to use?

Yes, the core Prefect workflow orchestration platform is open source and licensed under the Apache License 2.0, making it free to use.

What is Prefect used for?

Prefect is used for workflow orchestration, helping users build, run, and monitor data pipelines and complex dataflows.

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