Codacy is an automated code review tool that helps developers ship better code, faster.
Starting from $15 per user/month
Best Qlty Alternatives ranked by AI · updated Aug 2026
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Qlty is a code-quality platform and command-line tool for running linters, formatters, coverage checks, and static analysis. It is aimed at development teams that want consistent quality checks locally and in CI across multiple languages.
Top 6 Qlty alternatives
SonarQube is an open-source platform for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect...
Free and paid plans available
Betterer is an open-source JavaScript and TypeScript tool for tracking and enforcing gradual improvements in code quality. It runs configurable checks in...
Pros
- Designed specifically for reducing existing technical debt without requiring an immediate cleanup
- Supports custom checks and integrates with JavaScript and TypeScript projects
- Runs in CI and can prevent quality regressions
Cons
- Smaller ecosystem and community than SonarQube or ESLint
- Requires more configuration than hosted code-quality platforms
- Less suitable for centralized organization-wide dashboards
Free, open source
Semgrep is an application security platform centered on static analysis, software composition analysis, and secrets detection. It serves development and security teams...
Pros
- More customizable code analysis than Aikido through pattern-based rules
- Fast pull-request and CI feedback for supported languages
- Combines SAST, SCA, and secrets scanning in developer workflows
Cons
- Narrower cloud posture and infrastructure coverage than Aikido
- Custom rules require security-engineering expertise to maintain
- Less suitable as a complete cloud-security platform
Freemium, paid plans vary by team size
ESLint is a tool for identifying and reporting on patterns found in ECMAScript/JavaScript code.
Pros
- Highly customizable linting rules
- Wide adoption in JavaScript community
Cons
- Focused on JavaScript linting only
Free and open-source
6
reviewdog
reviewdog contributors
reviewdog is an open-source CI tool that turns linter and analyzer output into code-review comments and status checks. It is intended for...
Pros
- Works with many existing linters and analysis tools
- Can report only added or changed findings, matching Betterer's incremental approach
- Integrates with common code-hosting pull-request workflows
Cons
- Does not include a broad built-in analysis engine
- Requires configuring and maintaining separate linters
- Provides less centralized reporting than hosted platforms
Free, open source
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