Compare products

Psalm vs ShellCheck

People

PsalmCode Quality

ShellCheckSource Code Analysis

Add a product here

Price

Free

Code Quality

Annual estimate10 people, entry price

Free

Offer

No offer right now

Ask the vendor

Add a product here

Code Quality

Overview

Focus

Code Quality

Source Code Analysis

Product

Open source static analysis tool for PHP finding type-related bugs and improving code quality in large codebases.

Static analysis tool for shell scripts that finds bugs and suggests improvements for bash and sh code.

Website

Headquarters

Remote

Company size

2-10 employees

Founded

2016

2012

Pricing details

Published rate

Free

Free options

Free plan

Free plan, Free trial

Source updated

Oct 29, 2026

Plan limits, integrations, security reviews and case studies for every product you compare.