ShellCheck alternatives

12 Windows apps in the same category as ShellCheck, ranked by what they have in common and by popularity.

• 
  PowerShell

  PowerShell is a cross-platform task automation solution made up of a command-line shell, a scripting language, and a configuration management framework. PowerShell runs on Windows, Linux, and macOS.

  Open source 7.6.9.0 689.6K ↓ ★ 55.9K shell
• 
  Oh My Posh

  Prompt theme engine for any shell

  Open source 31.9.1 820.8K ↓ ★ 23.6K bash, cli, developer-tools
• 
  yq

  yq is a portable command-line YAML, JSON, XML, CSV and properties processor.

  Open source 4.54.1 1.5M ↓ ★ 16.2K bash, cli, devops-tools
• 
  QPDF

  QPDF is a command-line tool and C++ library that performs content-preserving transformations on PDF files.

  Open source 12.4.2 2.1M ↓ ★ 5.5K cli
• 
  fzf

  A general-purpose command-line fuzzy finder

  Open source 0.74.5 290.1K ↓ ★ 83.7K bash, cli
• 
  Alacritty

  Alacritty is a free and open-source GPU accelerated terminal emulator focused on performance and simplicity.

  Open source 0.17.0 75.9K ↓ ★ 66K bash, cli, shell
• 
  cURL

  Command line tool and library for transferring data with URLs

  Free 8.23.0.5 5.9M ↓ cli
• 
  ConEmu

  Customizable Windows terminal with tabs, splits, quake-style, hotkeys and more

  Open source 11.230.7240 832.7K ↓ ★ 9.3K bash, shell
• 
  PuTTY

  A free implementation of SSH and Telnet for Windows and Unix platforms, along with an xterm terminal emulator.

  Open source 0.85.0.0 5.3M ↓
• 
  Cygwin

  A large collection of GNU and Open Source tools which provide functionality similar to a Linux distribution on Windows.

  Open source 3.7.0-0.590.gdae171e433cd 2.6M ↓ cli
• 
  lazygit

  Simple terminal UI for git commands.

  Open source 0.66.1 79.5K ↓ ★ 83.4K cli
• 
  starship

  The minimal, blazing-fast, and infinitely customisable prompt for any shell!

  Open source 1.27.0 127.8K ↓ ★ 60.4K bash

Comparison

App	Licence	Version	Updated	GitHub stars	Chocolatey downloads
ShellCheck	Open source	0.11.0	August 7, 2025	40.2K	111.2K
PowerShell	Open source	7.6.9.0	October 25, 2026	55.9K	689.6K
Oh My Posh	Open source	31.9.1	October 20, 2026	23.6K	820.8K
yq	Open source	4.54.1	October 25, 2026	16.2K	1.5M
QPDF	Open source	12.4.2	September 27, 2026	5.5K	2.1M
fzf	Open source	0.74.5	October 19, 2026	83.7K	290.1K
Alacritty	Open source	0.17.0	April 6, 2026	66K	75.9K
cURL	Free	8.23.0.5	October 23, 2026	—	5.9M
ConEmu	Open source	11.230.7240	August 8, 2023	9.3K	832.7K
PuTTY	Open source	0.85.0.0	September 10, 2026	—	5.3M
Cygwin	Open source	3.7.0-0.590.gdae171e433cd	October 21, 2026	—	2.6M
lazygit	Open source	0.66.1	October 16, 2026	83.4K	79.5K
starship	Open source	1.27.0	October 19, 2026	60.4K	127.8K