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scrypt vs age: catalog facts
scrypt	age
Free Free to download, with source published on GitHub.	Free Free and open source under the BSD 3-Clause licence.
Command line	Windows, macOS, Linux, Command line
Passphrase-based encryption with no key files to manage Key derivation is designed to resist hardware brute-force attacks	No options to choose, so there is no insecure configuration to fall into Keys are short strings that fit in a password manager
Symmetric passphrase encryption only, with no public-key support Command-line only	Command line only; there is no official graphical front end No key server or web of trust, so you exchange keys yourself
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: BSD-3-Clause
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 21, 2026

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