Alternatives to signify
A command-line utility for signing files and verifying cryptographic signatures and signed checksums. Notes say what changes if you switch.
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signify
A command-line utility for signing files and verifying cryptographic signatures and signed checksums.
4 alternatives
Most similar to signify first.
Minisign
A small command-line tool for signing files and verifying signatures with Ed25519 keys.
Minisign also signs files and verifies signatures, using Ed25519 keys and offering Windows, macOS, Linux and CLI support.
OpenTimestamps
A timestamping toolset that creates and verifies proofs for files using the Bitcoin blockchain.
sha1collisiondetection
A command-line tool that computes SHA-1 hashes and detects known collision attacks in files.
0x56erify
An Android app that calculates SHA-256 or SHA-512 hashes to check downloaded files.