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Actions Up vs Frizbee: catalog facts
Actions Up	Frizbee
Free Free and open source under the MIT license.	Free Free and open source under the Apache-2.0 license.
Command line	Command line
Finds updates across workflows and composite actions Can pin action references to commit SHAs	Generates checksums for GitHub Actions and container images Can update Action references in project files
Focused on GitHub Actions workflows	Focused on GitHub Actions and container image tags
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.