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GTmetrix vs Upptime

Professional comparison and analysis to help you choose the right software solution for your needs.

GTmetrix icon
GTmetrix
Upptime icon
Upptime

GTmetrix vs Upptime: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature GTmetrix Upptime
Sugggest Score — —
Category Web Browsers Network & Admin
Pricing — Open Source

Product Overview

GTmetrix
GTmetrix

Description: GTmetrix is a free online tool that analyzes web pages for performance, providing a performance score and recommendations to improve speed.

Type: software

Upptime
Upptime

Description: Upptime is an open-source uptime monitor and status page, designed for monitoring HTTP/HTTPS sites and APIs. It features customizable status pages, SMS/email notifications, history graphs, detailed uptime analytics, and more.

Type: software

Pricing: Open Source

Key Features Comparison

GTmetrix
GTmetrix Features
  • PageSpeed and YSlow analysis
  • Waterfall charts
  • Page resources breakdown
  • Performance recommendations
  • Customizable performance thresholds
  • PageSpeed API integration
  • HAR file downloads
  • Page screenshots
  • Email reports
Upptime
Upptime Features
  • Uptime monitoring
  • Status pages
  • Alert notifications via email, SMS, Slack, etc
  • Response time metrics
  • Customizable status page branding
  • Uptime and response time graphs
  • Detailed uptime analytics

Pros & Cons Analysis

GTmetrix
GTmetrix
Pros
  • Free and easy to use
  • Detailed performance insights
  • Actionable optimization recommendations
  • Customizable performance thresholds
  • Integrates with other tools via API
  • Can monitor website changes over time
Cons
  • Limited number of free tests per month
  • No browser testing
  • No visual web optimization
  • No A/B testing capabilities
  • Only provides recommendations, not fixes
Upptime
Upptime
Pros
  • Open source and free
  • Easy to set up and use
  • Flexible notifications
  • Good for monitoring HTTP/HTTPS sites and APIs
  • Customizable status pages
  • Good uptime analytics
Cons
  • Lacks some advanced monitoring features
  • Hosted status page URLs include service name
  • Basic notification customization
  • No mobile app

Pricing Comparison

GTmetrix
GTmetrix
  • Not listed
Upptime
Upptime
  • Open Source

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Learn More About Each Product

GTmetrix
GTmetrix
Reviews, pricing & alternatives →
Upptime
Upptime
Reviews, pricing & alternatives →

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