It suits software teams looking to automate pull-request review and scan code or infrastructure for security issues.
Free plan Free trial From $30 a month, billed yearly WebWindowsMacLinuxAPISelf-hosted
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Best Static Analysis Tools 2026
Facts read 28 Sep 2026 – 21 Oct 2026
Static analysis tools help teams assess software code. This guide is for buyers comparing tools for their development work.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 DeepSource | It suits software teams looking to automate pull-request review and scan code or infrastructure for security issues. | 6.0 | $30 a month, billed yearly | Free plan | Web, Windows, Mac, Linux | 14 Oct 2026 |
| 02 Cppcheck | Cppcheck reviews C and C++ source without running it to flag coding problems. | 5.9 | Free plan | Free plan | Windows, Mac, Linux, Self-hosted | 15 Oct 2026 |
| 03 Qodana | Qodana checks code quality and security from an IDE workflow through continuous integration. | 5.8 | $5 a month, billed yearly | Free plan | Web, Windows, Mac, Linux | 14 Oct 2026 |
| 04 GitHub CodeQL | GitHub CodeQL analyzes code as data and supports security, correctness, maintainability, and readability queries. | 5.6 | Free plan | Free plan | Web, Windows, Mac, Linux | 28 Sep 2026 |
| 05 CodeScene | CodeScene combines code metrics with team behavior data to guide maintenance priorities. | 5.4 | €18 a month, billed yearly | Free plan | Web, Linux, API, Self-hosted | 4 Oct 2026 |
| 06 Scrutinizer CI | Scrutinizer CI builds and deploys application code with configurable workflows and code analysis. | 5.2 | €49 a month | Free plan | Web, Browser extension, API | 8 Oct 2026 |
| 07 Codacy | Codacy reviews pull requests with suggested fixes, summaries, and false-positive detection. | 5.1 | $18 a year | Free plan | Web, Browser extension | 30 Sep 2026 |
| 08 Understand | Understand creates a linked model of source code for analysis without executing the program. | 5.1 | $100 a month, billed yearly | Free plan | Windows, Mac, Linux, Browser extension | 15 Oct 2026 |
| 09 gosec | gosec scans Go source code for security problems using AST, SSA, pattern, and taint analysis. | 5.0 | Free plan | Free plan | Mac, Linux, API, Self-hosted | 21 Oct 2026 |
| 10 CAST Imaging | CAST Imaging maps application architecture, dependencies and data access from source code and data scripts. | 4.8 | $2 a year | Free trial | Web, Windows, Linux, API | 8 Oct 2026 |
Compare language support, security analysis, IDE and CI/CD support, custom rules, deployment, and pricing. The list is ordered by a changing nightly rule, so check the details that fit your needs.
02
Cppcheck
Cppcheck reviews C and C++ source without running it to flag coding problems.
WindowsMacLinux+1 Record5.9 Visit
03
Qodana
Qodana checks code quality and security from an IDE workflow through continuous integration.
WebWindowsMac+4 Record5.8 Visit
04
GitHub CodeQL
GitHub CodeQL analyzes code as data and supports security, correctness, maintainability, and readability queries.
WebWindowsMac+3 Record5.6 Visit
05
CodeScene
CodeScene combines code metrics with team behavior data to guide maintenance priorities.
WebLinuxAPI+1 Record5.4 Visit
6
Scrutinizer CI
WebBrowser extensionAPI €49 a month Record5.2 Visit Scrutinizer CI builds and deploys application code with configurable workflows and code analysis.
7
Codacy
WebBrowser extension $18 a year Record5.1 Visit Codacy reviews pull requests with suggested fixes, summaries, and false-positive detection.
8
Understand
WindowsMacLinux+3 $100 a month, billed yearly Record5.1 Visit Understand creates a linked model of source code for analysis without executing the program.
9
gosec
MacLinuxAPI+1 Free plan Record5.0 Visit gosec scans Go source code for security problems using AST, SSA, pattern, and taint analysis.
10
CAST Imaging
WebWindowsLinux+2 $2 a year Record4.8 Visit CAST Imaging maps application architecture, dependencies and data access from source code and data scripts.
11
Clang Static Analyzer
WindowsMacLinux Free plan Record4.8 Visit Clang Static Analyzer uses symbolic execution to trace possible bugs across program paths.
12
Flawfinder
WindowsMacLinux+1 Free plan Record4.8 Visit Flawfinder matches C and C++ source against known risky functions and sorts its findings by risk.
13
Infer
WebMacLinux+1 Free plan Record4.8 Visit Infer checks supported Java and C-family programs for issues such as leaks and race conditions.
14
PMD
WindowsMacLinux+1 Free plan Record4.8 Visit PMD statically analyzes multiple languages for flaws and includes a copy-paste detector.
15
PVS-Studio
WindowsMacLinux Free plan Record4.8 Visit PVS-Studio analyzes C, C++, C# and Java code on Windows, Linux and macOS.
16
CodeChecker
WebWindowsMac+4 Free plan Record4.7 Visit CodeChecker runs static analyzers and manages code reports through a web interface.
17
SpotBugs
WindowsMacLinux Free plan Record4.7 Visit SpotBugs statically analyzes Java code for error-prone patterns and more than 400 bug patterns.
18
Joern
WindowsMacLinux+2 Free plan Record4.6 Visit Joern analyzes source, bytecode, and binary code using code property graphs and a Scala-based query language.
19
Brakeman
LinuxSelf-hosted Free plan Record4.4 Visit Brakeman checks Rails applications for security risks, including injection and cross-site scripting.
20
Coverity Scan
WebAPI Free plan Record4.4 Visit Coverity Scan analyzes registered open source projects for defects without running their source code.
23
LDRA Tool Suite
WindowsMacLinux+1 — Record4.3 Visit It is intended for teams developing safety-, security-, or mission-critical software that need testing, coverage, compliance, and traceability.
24
NDepend
WindowsMacLinux+2 — Record4.3 Visit NDepend analyzes .NET code quality and security with rules, queries and dependency views.
25
Black Duck Coverity
WebWindowsMac+2 — Record4.0 Visit Black Duck Coverity checks whole codebases without running them and supports 22 languages and more than 250 frameworks.
Before you choose
Check language and security support
Start with the languages your code uses and whether security analysis is a priority. The list compares tools on both language support and security analysis.
Fit the tool to your workflow
Compare IDE support and CI/CD support against the way your team works. Check deployment options too, including whether a web, API, or self-hosted option fits your setup.
Review custom rules
If you need checks tailored to your code, compare custom-rules support. The available facts do not describe how those rules are created or managed, so confirm the details with the maker.
Compare ways to pay
Check whether a free plan or free trial is available, then compare paid pricing and billing terms. For example, Cppcheck lists a free plan and a 21-day trial; Squish lists pricing on request.
Pricing details vary. DeepSource lists a paid price per user per month with annual billing, while Qodana lists a free plan and a 30-day trial.
Questions
What should I compare in a static analysis tool?
Compare language support, security analysis, IDE and CI/CD support, custom rules, deployment, and pricing.
Do static analysis tools have free plans?
Free-plan details depend on the tool. Cppcheck, Qodana, and Clang Static Analyzer list free plans.
Can I try a tool before paying?
Trial availability varies. Cppcheck lists a 21-day trial, while DeepSource lists a 14-day trial.
Are any tools open source?
Open-source status is one of the category-level comparison facts. Check a tool's maker page and licence before choosing it.
Which platforms are covered?
The list compares Linux, macOS, Windows, self-hosted, web, and API availability.
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