+
+

Related Products

  • Uptime.com
    479 Ratings
    Visit Website
  • UptimeRobot
    880 Ratings
    Visit Website
  • Overmonitor
    8 Ratings
    Visit Website
  • AdRem NetCrunch
    165 Ratings
    Visit Website
  • New Relic
    2,941 Ratings
    Visit Website
  • NinjaOne
    6,065 Ratings
    Visit Website
  • Synap
    32 Ratings
    Visit Website
  • Collect!
    79 Ratings
    Visit Website
  • Onetrace
    4 Ratings
    Visit Website
  • FAMCare Human Services
    32 Ratings
    Visit Website

About

PerfDelta is a web-based website speed testing and monitoring service for SEO specialists, agencies, and in-house web teams. Its free test scans up to three pages on mobile and desktop, combining real-user Core Web Vitals from the Chrome UX Report with Lighthouse lab measurements. Reports compare a site with up to two competitor domains and a benchmark of previously tested sites, show page-weight breakdowns and request timelines, identify site technologies, and estimate savings in prioritized recommendations naming affected files. Paid plans add scheduled monitoring, performance budgets, email alerts, report history, and PDF exports; Agency and Scale plans also provide CSV export, public dashboards, and a REST API. MCP access lets compatible AI agents request tests and retrieve results. Reports can be shared with clients for performance audits and ongoing site work.

About

Every online business should already be using a selection of network monitoring tools that monitor uptime and performance. Traditional synthetic monitoring tools rely on testing your endpoints from agents run in the data centers. Only CloudPerf, which runs on our global network of real-user devices, gives full end-to-end visibility into performance issues. Performance analysis does not stop with just a page load time. You can drill down to individual resources using waterfall charts or export the HAR file to your favorite analyzer tool. Monitoring full page load is invaluable to test 3rd party dependencies and their impact on your performance in different locations. Every destination that is monitored by CloudPerf can have multiple alerts with different uptime and performance thresholds. Once those thresholds are breached CloudPerf will alert your contacts for further escalation.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

SEO specialists, agencies, and in-house web teams.

Audience

Anyone looking for an advanced Performance Testing platform

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

€23/month
A free plan is available. The Solo plan costs €23/month net with monthly billing, or €230/year net with annual billing. Higher plans add scheduled monitoring, alerts, report history, exports, and API access.
Free Version Supported
Free Trial Not Supported

Pricing

$114 per month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

PerfDelta
Founded: 2026
Berlin, Germany
perfdelta.com

Company Information

Speedchecker
Ireland
www.speedchecker.xyz/

Alternatives

Alternatives

PerfDog

PerfDog

WeTest
Sematext Cloud

Sematext Cloud

Sematext Group

Categories

Speed Test Supported

PageSpeed Insights tests one URL and shows one score. PerfDelta tests three pages per run, puts the results next to up to two competitors and a benchmark of every domain tested so far, and keeps the history of every measurement. The free test needs no account.

Website Monitoring Supported

Core Web Vitals monitoring with competitor benchmarks and alerts. Paid plans monitor 25 to 500 URLs daily or weekly, every 6 hours from Agency, with daily CrUX field data, 3 to 10 tracked competitors, performance budgets per project and URL, email alerts when a score drops by 10 points or more and a weekly report.

Categories

Website Monitoring Features

Availability Testing Not Supported
Event Logs Not Supported
Event-Based Notifications Supported
FTP Monitoring Not Supported
Mail Server Monitoring Not Supported
Maintenance Scheduling Not Supported
Performance Metrics Supported
Real Time Monitoring Not Supported
Transaction Monitoring Not Supported
Uptime Reporting Not Supported

Application Performance Monitoring (APM) Features

Baseline Manager Not Supported
Diagnostic Tools Supported
Full Transaction Diagnostics Not Supported
Performance Control Not Supported
Resource Management Not Supported
Root-Cause Diagnosis Supported
Server Performance Not Supported
Trace Individual Transactions Supported

Performance Testing Features

API Testing Supported
Benchmarking Supported
Cross Browser Testing Not Supported
Debugging Not Supported
Historical Reporting Not Supported
Load Testing Supported
Mobile Testing Not Supported
Parallel Testing Not Supported
Regression Testing Not Supported
UI Testing Not Supported
Web Testing Supported

Integrations

ChatGPT Supported
Claude Supported
Cursor Supported
Google PageSpeed Insights Supported
Lighthouse Supported
Model Context Protocol (MCP) Supported
Zapier Supported

Integrations

ChatGPT Not Supported
Claude Not Supported
Cursor Not Supported
Google PageSpeed Insights Not Supported
Lighthouse Not Supported
Model Context Protocol (MCP) Not Supported
Zapier Not Supported
Claim PerfDelta and update features and information
Claim PerfDelta and update features and information
Claim Speedchecker CloudPerf and update features and information
Claim Speedchecker CloudPerf and update features and information