Tool Comparison
Scanly vs. GTmetrix: Speed Diagnostics and Site Audits
This page is for website managers, performance engineers, and developers who need to check search engine compliance alongside speed benchmarks in a single comprehensive pass.
Feature Comparison at a Glance
| Capability | Scanly | GTmetrix |
|---|---|---|
| Combined 4-in-1 website audit Scanly measures SEO, speed, accessibility, and security. GTmetrix focuses exclusively on speed, performance, and Core Web Vitals. | ||
| Cloud-based, no-install crawls Both systems analyze website URLs remotely via their cloud resources. | ||
| WCAG 2.2 accessibility validation Scanly reviews accessibility contrast and HTML elements. GTmetrix does not test accessibility compliance. | ||
| HTTP security headers check Scanly tests response security headers. GTmetrix doesn't evaluate server security settings. | ||
| Core Web Vitals & speed audit Both platforms provide detailed visual metrics for LCP, CLS, and page speed. | ||
| AI recommendations in plain English Scanly explains fixes in simple English. GTmetrix displays developer-oriented waterfall charts. | ||
| White-label PDF export Scanly offers white-label reporting in the $49/mo plan. GTmetrix restricts white-labeled PDFs to high-end Business packages. | Business only | |
| Affordable starting price Both offer budget-friendly entry points. GTmetrix is free to start for minimal tests; paid plans start at $14.25/mo. | $10/mo | Free / $14.25/mo |
Pricing Snapshot Comparison
Free & Affordable Plans
$0 – $49/mo
- Free on-demand homepage audits
- Starter: $10/mo for 50 scheduled scans
- Scale: $49/mo for unlimited scans & API
Flexible subscriptions. Cancel online in one click with no contracts.
GTmetrix Rates
Free / From $14/mo
Verified from official GTmetrix pricing options as of 2026.
When to Use Each Tool
GTmetrix is a performance analysis tool with waterfall charts, video captures, and global location tests. While powerful for speed diagnostics, it lacks technical SEO validation, sitemap audits, accessibility validation, and security header evaluations.
Choose Scanly if:
You want a fast, cloud-based check of your core channels (SEO, web speed, access compliance, security response headers) at an affordable rate. It flags exactly which scripts block rendering or highlights design contrast errors without complex setups.
Choose GTmetrix if:
Your goals demand Detailed Core Web Vitals graphs and global performance mapping.
Frequently Asked Questions
Does GTmetrix check my site's SEO?
No. GTmetrix does not verify title tags, meta descriptions, alt texts, schema markup, or indexation blockers. It is built strictly for measuring technical performance and load speed. Scanly audits both performance and SEO in one scan.
What is the advantage of GTmetrix over Scanly for speed testing?
GTmetrix allows testing your website from multiple global servers and simulating different bandwidth speeds (e.g. 3G, LTE) with waterfall diagrams. Scanly is optimized for quick, all-in-one dashboard audits of any page.
How does the free tier compare?
GTmetrix Basic is free but has query limits and wait queues. Scanly allows running free scans directly on the homepage, delivering four reports (SEO, performance, accessibility, security) in 60 seconds.
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Read our details comparison at Scanly vs GTmetrix: Best Page Speed and SEO Audit Tool in 2026 or check out a real rendering in our Sample Audit Report.