Free SonarQube Alternatives
The best free alternative to SonarQube is Codacy. It's not free, so if you're looking for a free alternative, you could try Cppcheck or Shellcheck. If that doesn't suit you, our users have ranked more than 25 alternatives to SonarQube and 17 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to SonarQube are PhpMetrics, Code Climate, DeepSource and Coverity Scan.
Codacy
Do you think this is a good alternative?YesNo- Free Personal • Open Source
47 alternatives to Codacy- Online
- Self-Hosted
- Software as a Service (SaaS)
Codacy automates code reviews and monitors code quality on every commit and pull request reporting back the impact of every commit or pull request, issues concerning code style, best practices, security, and many others.
Codacy Features
Codacy vs SonarQube opinions
Measure evaluation of the code quality over time.
1Cppcheck
Do you think this is a good alternative?YesNo- Free • Open Source
16 alternatives to Cppcheck- Windows
- Linux
- PortableApps.com
- Eclipse
Cppcheck is an static analysis tool for C/C++ code. Unlike C/C++ compilers and many other analysis tools it does not detect syntax errors in the code. Cppcheck primarily detects the types of bugs that the compilers normally do not detect.
Shellcheck
Do you think this is a good alternative?YesNo- Free • Open Source
16 alternatives to Shellcheck- Online
- GNU Emacs
- Vim
- Sublime Text
- Atom
- Code - OSS (vscode)
- Visual Studio Code
A simple tool for finding bugs in shell scripts.
Shellcheck Features
PhpMetrics
Do you think this is a good alternative?YesNo5 alternatives to PhpMetrics- Free • Open Source
- Self-Hosted
PhpMetrics provides metrics about PHP project and classes, with beautiful and readable HTML report.
PhpMetrics Features
Code Climate
Do you think this is a good alternative?YesNo31 alternatives to Code Climate- Freemium • Proprietary
- Online
Code Climate consolidates the results from a suite of static analysis tools into a single, real-time report, giving your team the information it needs to identify hotspots, evaluate new approaches, and improve code quality.
Code Climate Features
DeepSource
Do you think this is a good alternative?YesNo- Freemium • Proprietary
8 alternatives to DeepSource- Online
- Software as a Service (SaaS)
- CircleCI
- Bitbucket
- GitHub
- Travis CI
- GitLab
Find and fix bug risks, anti-patterns, performance issues, security flaws automatically during code reviews. In addition, DeepSource automatically fixes some of the most commonly occurring issues. It works for Python, Go, Ruby, and JavaScript.
DeepSource Features
Coverity Scan
Do you think this is a good alternative?YesNo- Freemium • Proprietary
16 alternatives to Coverity Scan- Mac
- Windows
- Linux
- Online
- BSD
Coverity Scan Static Analysis allows to find and fix defects in your Java, C/C++ or C# open source project for free.
Coverity Scan Features
Flawfinder
Do you think this is a good alternative?YesNo- Free • Open Source
11 alternatives to Flawfinder- Windows
- Linux
Flawfinder examines C/C++ source code and reports possible security weaknesses ("flaws'') sorted by risk level. It's very useful for quickly finding and removing at least some potential security problems before a program is widely released to the public.
Flawfinder Features
SensioLabs Insight
Do you think this is a good alternative?YesNo16 alternatives to SensioLabs Insight- Freemium • Proprietary
- Online
SensioLabsInsight is a quality assurance tool that analyzes your source code to find problems that degrade the overall quality of your projects. It can analyze any application developed with PHP, but it's specially designed to perform advanced analysis of Symfony2...
SensioLabs Insight Features
Landscape (Python)
Do you think this is a good alternative?YesNo17 alternatives to Landscape (Python)- Free Personal • Proprietary
- Online
Landscape is an early warning system for the Python codebase. It integrates into GitHub, uses the Prospector code analysis tool for Python, and aggregates the analysis results nicely.
Landscape (Python) Features