AwesomeTechStack
Technology · JavaScript libraries

Mailcheck

Mailcheck is one of 232 technologies we detect in JavaScript libraries.

JavaScript libraries
detected by AwesomeTechStack audits

About Mailcheck

Mailcheck is a JavaScript library designed to address the issue of misspelled email addresses during user input.

How many people use Mailcheck

GitHub · npm
  1. #84Offline.js8.6k
  2. #85EaselJS8.2k
  3. #86Pikaday8.1k
  4. #87Mailcheck7.9k
  5. #88OWL Carousel7.9k
  6. #89slideout7.9k
  7. #90ProgressBar.js7.9k

900k npm downloads, last 30 days

GitHubIssues

#87 of 198 JavaScript libraries we have counts for (of 232) · bars are GitHub stars across these neighbours; the category leader is Axios at 109k · as of September 7, 2026

Compare

Mailcheck

#87 of 198 JavaScript libraries

stars7.9k
downloads / 30d900k
Pikaday

#86 of 198 JavaScript libraries

stars8.1k
downloads / 30d1.4M

Audit any site that runs Mailcheck.

Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.

How we audit Mailcheck

We measure the detected version against Mailcheck's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.