alex review
A focused open-source checker for finding unequal phrasing across content and code workflows.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
alex is an open-source writing linter for teams that want to identify potentially insensitive, unequal, or inconsiderate phrasing. It detects gendered, ableist, condescending, intolerant, race-related, religiously inconsiderate, polarizing, and profane language, then reports warnings and suggests alternative wording. The tool checks plain text, Markdown, HTML, and MDX, making it suitable for documentation, product content, and developer-facing text. Its free, open-source model also suits teams that want a specialized checker without a conventional commercial subscription structure.
Its strongest advantage is workflow flexibility. alex provides a command-line interface, JavaScript functions for text, Markdown, MDX, and HTML, and configuration through alexrc files or package.json. Rules can be allowed, denied, ignored, disabled, or enabled, giving teams control over how checks fit their editorial standards. Integrations include GitHub Actions, Vim, Sublime, VS Code, browser extensions, Slack, Contentful, Figma, Gulp, Ember, and Probot. That combination makes it practical for both editorial review and automated development workflows.
Choose alex when inclusive-language checks are the priority and your team values configurable rules, multiple content formats, and integration with existing editors or CI workflows. It is less suitable when you need a broad style checker covering general grammar, tone, readability, or comprehensive editorial guidance. The product’s narrow focus is its defining trade-off: it goes deep on unequal and inconsiderate phrasing rather than presenting itself as an all-purpose writing suite.
alex pros and cons
- Where it wins
- Flags gendered, polarizing, race-related, and religiously inconsiderate phrasing
- Checks plain text, Markdown, HTML, and MDX
- Connects with editors, GitHub Actions, and a JavaScript API
- Where it doesn't
- Its focus is narrower than a broad style checker
- Rule configuration requires alexrc files or package.json
- The workflow is oriented toward warnings and suggested alternatives
alex fact sheet, pricing and score →
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