WebPageTest vs GTmetrix

Detailed comparison across 10 dimensions

Winner: WebPageTest

WebPageTest clearly comes out ahead of GTmetrix on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $18.75/mo for WebPageTest and $4.99/mo for GTmetrix.

Quick Overview

Overview	WebPageTestAdvanced open-source web performance testing with deep diagnostics.	GTmetrixComprehensive website performance testing and monitoring platform.
Type	saas tool	saas tool
Company	Catchpoint	Carbon60
Free Tier
Has API
Open Source
Trending	Stable	Stable
Industries	MarketingData & AnalyticsEducation & EdTech	MarketingData & AnalyticsSaaS & Cloud
Categories	seo	seo
Website	Visit	Visit

Dimension Scores

Winners by Dimension

Overall Winner

WebPageTest

WebPageTest: 7.2GTmetrix: 6.9(+0.3 pts)

Pricing Value

GTmetrix15% weight

WebPageTest

6.2

GTmetrix

9.0

Free Tier

WebPageTest10% weight

WebPageTest

8.0

GTmetrix

7.0

Scalability

WebPageTest10% weight

WebPageTest

9.4

GTmetrix

7.0

Integrations

Tie10% weight

WebPageTest

8.0

GTmetrix

8.0

Community

Tie5% weight

WebPageTest

3.1

GTmetrix

3.1

Open Source

WebPageTest5% weight

WebPageTest

7.0

GTmetrix

2.0

Pricing Comparison

WebPageTest

Expert

Contact sales

custom

Everything in Pro
Real User Monitoring (RUM)
Synthetic testing
Unlimited users
SSO

Starter

Free

freemium

Core performance metrics
Opportunities report
13-month test history retention
30 global test locations

Pro

~$19/mo

per user

Everything in Starter
Bulk testing
Premium testing locations
High priority in testing queues
WebPageTest API access
No-code experiments
+3 more

GTmetrix

Free

freemium

Basic performance monitoring
On-demand testing

Lite

~$5/mo

per user

Everything in Free
Increased testing capacity

Core

~$10/mo

per user

Everything in Lite
On-demand tests

Advanced

~$25/mo

per user

Everything in Core
Unlimited tests
More monitoring
Global reach

Expert

~$50/mo

per user

Everything in Advanced
Maximum monitoring
Increased on-demand testing volume
API capacity
Team functionality

Feature Comparison

Feature	webpagetest	gtmetrix
13-Month Test History Retention
Api Capacity
30 Global Test Locations
Basic Performance Monitoring
35 Global Test Locations
Everything In Advanced
Bulk Testing
Everything In Core
Core Performance Metrics
Everything In Free
Dedicated Support
Everything In Lite
Everything In Pro
Global Reach
Everything In Starter
Increased On-Demand Testing Volume
High Priority In Testing Queues
Increased Testing Capacity
No-Code Experiments
Maximum Monitoring
Opportunities Report
More Monitoring
Premium Testing Locations
On-Demand Testing
Private Tests
On-Demand Tests
Real User Monitoring (Rum)
Team Functionality
Sso
Unlimited Tests

Showing 30 of 30 features

Dashes mean the feature isn't listed in our data. The tool may still support it.

Frequently asked questions

Is WebPageTest or GTmetrix better?

On Staquest's weighted six-dimension scoring, WebPageTest comes out ahead overall, though GTmetrix can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.

Which is cheaper, WebPageTest or GTmetrix?

WebPageTest's paid plans start at $18.75/mo and GTmetrix's start at $4.99/mo, so GTmetrix is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.

Does WebPageTest or GTmetrix have a free tier?

Both WebPageTest and GTmetrix offer a free tier.

Which is better for pricing value, WebPageTest or GTmetrix?

GTmetrix scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.

What are the main differences between WebPageTest and GTmetrix?

WebPageTest is open source. The feature comparison and dimension scores above cover the full breakdown.

View WebPageTest View GTmetrix