Checkly is the API and E2E monitoring platform for the modern stack: programmable, flexible and loving JavaScript.
Categories: Issue trackers
Official website: https://www.checklyhq.com
Checkly is ranked #1 of 57 in Issue trackers by website adoption.
WhatStack detects Checkly by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.