Compare software

peco vs sig: catalog facts
peco	sig
Best for: Shell users who want an interactive picker inside pipelines	Best for: Search streaming text interactively in your terminal
Free Free and open source.	Free The open-source software is available without a license fee. Hosting, hardware and external services are separate.
Command line	Windows, macOS, Linux, Command line
Works with any piped input Filters interactively as you type All 3 strengths for peco Works with any piped input Filters interactively as you type Easy to combine with shell scripts and aliases	Updates matches as data arrives and can rerun a source command.
Fewer built-in integrations than fzf Needs shell configuration for key bindings	Rerunning a command repeats any side effects that command has.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for peco github.com/peco/peco Catalog checked September 23, 2026	Official website Full listing and sources Sources for sig github.com/ynqa/sig github.com/ynqa/sig/blob/main/LICENSE Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.