GTmetrix vs testRigor

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GTmetrix compared with testRigor
Detail	GTmetrix	testRigor
What it does	Test, Monitor, and Optimize Web Performance	Generative AI-based test automation tool using plain English
Stage	Established	Established
Founded	2009	Not given
Based in	Not given	US
Pricing model	freemium	freemium
Pricing	Free trial available; paid plans start at $4.99/month (Lite) up to $49.99/month (Expert) with yearly billing options at 2 months discount	Free public plan with open source tests, 14-day private trial with full features, and custom enterprise pricing
Key features	Web Vitals tracking with Core Web Vitals (LCP, TBT, CLS) Lighthouse-powered performance reports Real browser testing with Chrome Waterfall charts showing request-by-request analysis Real User Metrics from Chrome UX Report (CrUX) Global testing from 28 locations Automated monitoring with scheduled testing and alerts Video and filmstrip visualization of page loads Team collaboration with role-based access GTmetrix MCP integration for AI coding tools	Write tests in plain English Web and mobile testing Desktop application testing API testing Two-factor authentication testing AI-based self-healing tests Behavior-driven test generation Accessibility testing
What makes it different	Tests from real Chrome browser in real locations, not simulated approximations Combines lab testing with real user data from Chrome UX Report in one report Global testing from 28 locations to see regional performance differences Integrates with AI coding tools via GTmetrix MCP for real-time performance data Tracks performance history over time with trend graphs and monitoring alerts	Tests require 99.5% less maintenance than Selenium-based tests Tests written from end-user perspective without relying on element locators Build tests 100 times faster with AI-powered test generation Automated test generation from documented test cases Non-technical team members can create and maintain tests
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	90 no change since last check	75 no change since last check
Trust Flow (Majestic)	38	31
Citation Flow (Majestic)	59	51
Referring domains (Majestic)	26472	5350

6 details filled in for both companies.

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