Clang Static Analyzer vs lgtm.com

Struggling to choose between Clang Static Analyzer and lgtm.com? Both products offer unique advantages, making it a tough decision.

Clang Static Analyzer is a Development solution with tags like c, c, objectivec, static-analysis, bug-finder, clang.

It boasts features such as Detects memory leaks, Finds null pointer dereferences, Warns about potential security vulnerabilities, Performs taint analysis to track untrusted data, Does control and data flow analysis, Integrates into development workflows via compiler warnings and pros including Finds bugs at compile time without running code, Open source and free to use, High precision warnings with low false positive rate, Easy integration with Clang/LLVM based compilers, Can analyze large and complex code bases.

On the other hand, lgtm.com is a Development product tagged with security, code-review, static-analysis.

Its standout features include Continuous code analysis, Automated code reviews, Integrates with GitHub, GitLab and Bitbucket, Runs code checks continuously, Detects bugs and vulnerabilities, and it shines with pros like Finds issues early, Improves code quality, Easy integration with source control, Automated and continuous, Detects security vulnerabilities.

Feature	Clang Static Analyzer	lgtm.com
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

Clang Static Analyzer

Description: The Clang Static Analyzer is an open source tool that automatically finds bugs in C, C++, and Objective-C programs. It is part of the Clang compiler infrastructure project. The analyzer works by doing control and data flow analysis on the source code.

lgtm.com

Description: LGTM.com is a continuous code analysis platform that helps developers detect bugs and vulnerabilities in source code with automated code reviews. It integrates directly with GitHub, GitLab, and Bitbucket, and runs code checks continuously in the background to find issues as new commits are added.

Key Features Comparison

Clang Static Analyzer Features

• Detects memory leaks
• Finds null pointer dereferences
• Warns about potential security vulnerabilities
• Performs taint analysis to track untrusted data
• Does control and data flow analysis
• Integrates into development workflows via compiler warnings

lgtm.com Features

• Continuous code analysis
• Automated code reviews
• Integrates with GitHub, GitLab and Bitbucket
• Runs code checks continuously
• Detects bugs and vulnerabilities

Pros & Cons Analysis

Clang Static Analyzer

Pros

• Finds bugs at compile time without running code
• Open source and free to use
• High precision warnings with low false positive rate
• Easy integration with Clang/LLVM based compilers
• Can analyze large and complex code bases

Cons

• Only analyzes C/C++/Obj-C code
• Limited analysis of external library functions
• Can have long analysis times for large projects
• Requires building project with Clang compiler

lgtm.com

Pros

• Finds issues early
• Improves code quality
• Easy integration with source control
• Automated and continuous
• Detects security vulnerabilities

Cons

• May generate false positives
• Limited language support
• Not open source
• Requires learning new tools

Pricing Comparison

Clang Static Analyzer

• Open Source

lgtm.com

• Freemium
• Subscription-Based