Compare software

fzf vs zsh-history-substring-search: catalog facts
fzf	zsh-history-substring-search
Best for: Picking one thing out of a list of thousands without scrolling	Best for: Zsh users who want fish-style history search
Free Free and open source under the MIT licence.	Free Free to download and use.
Windows, macOS, Linux, Android, Command line	Command line
Filters any list at all, because it just reads standard input Shell integration gives instant fuzzy command history and file search All 4 strengths for fzf Filters any list at all, because it just reads standard input Shell integration gives instant fuzzy command history and file search Preview windows and key bindings turn scripts into real interfaces Single binary, with Vim and Neovim plugins included	Matches any part of a previous command Fish-style search without switching shells All 3 strengths for zsh-history-substring-search Matches any part of a previous command Fish-style search without switching shells Small plugin that adds to an existing Zsh setup
Command line only, and its real power needs shell scripting Fuzzy matching sometimes surfaces a surprising first result All 4 limitations for fzf Command line only, and its real power needs shell scripting Fuzzy matching sometimes surfaces a surprising first result Key binding setup differs per shell The manual is long because the option set is large	Works only with Zsh Needs setup in your shell configuration
Downloadable app	Downloadable app
Open source	Not open source
License: MIT	License not stated
No account needed	No account needed
Offline features available	Offline features available
Official website Full listing and sources Sources for fzf junegunn.github.io/fzf github.com/junegunn/fzf Catalog checked September 21, 2026	Official website Full listing and sources Sources for zsh-history-substring-search github.com/zsh-users/zsh-history-substring-search Catalog checked October 2, 2026

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