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Nancy vs Snyk: catalog facts
Nancy	Snyk
Free Free and open source under the Apache 2.0 licence.	Freemium Free plan available, with paid plans for teams and enterprises.
Windows, Command line	Web
Focused on Go module dependencies Easy to add to CI pipelines	Scans code, dependencies and containers Free plan for getting started
Only covers Go projects Relies on Sonatype's online vulnerability data	Hosted service that needs an account Product direction and pricing aimed mainly at enterprises
Downloadable app	Hosted service
Open source	Closed source
License: Apache-2.0	License: Proprietary
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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