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Amazon Corretto vs GraalVM: catalog facts
Amazon Corretto	GraalVM
Free Free, including long-term support.	Free Free to download; the source code is published in the oracle/graal repository.
Windows, macOS, Linux	Windows, macOS, Linux, Command line
Free long-term support from Amazon Certified Java SE compatible	Native Image builds fast-starting, low-memory executables First-class support in Spring Boot, Micronaut, Helidon and Quarkus
A JDK only; IDEs and build tools are separate Direction is set by Amazon rather than a community foundation	Native Image compilation is slower than a normal Java build Native executables include only reachable code, so reflection-heavy code needs configuration
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-with-classpath-exception	License: GPL-2.0 with Classpath Exception
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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