SpeedVitals
Worth it
Confidence: Medium
Buy if you regularly test site speed across regions . developers, SEOs, and agencies get real value from the free tier and paid plans.
Comparison
SpeedVitals vs WebPageTest
SpeedVitals and WebPageTest both land on Worth it.
WebPageTest
Worth it
Confidence: High
Use it: the free tier delivers the deepest page-speed diagnostics available without paying.
| Compare | SpeedVitals | WebPageTest |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Developers tuning Core Web Vitals | Developers debugging slow page loads |
| Who it's not for | One-off testers . Google PageSpeed Insights is free | Marketers wanting a quick score . use PageSpeed Insights |
| Privacy | No known public vulnerabilities found in the sources reviewed. | Historical CVEs (2012-2019) affect the open-source code, mostly self-hosted installs; no current incidents reported for hosted. |
| Support quality | No support reviews in sources | No support evidence found |
| Public sentiment | Reddit and review-site users praise it as their go-to multi-location speed tester, with occasional TTFB accuracy complaints.⁶ | Users overwhelmingly call it the most reliable, in-depth speed-testing tool available, though it skews technical. |
| Biggest gotcha | Free plan testing limits force frequent upgrades . check quotas before relying on it⁵ | Never expose a self-hosted instance publicly . old versions have a public Metasploit exploit. |
Pick SpeedVitals when
- Developers tuning Core Web Vitals
- SEO agencies auditing client sites
- Sites with global audiences needing TTFB checks
- WordPress performance consultants
When SpeedVitals is not a fit
- One-off testers . Google PageSpeed Insights is free
- Teams wanting full APM/RUM observability suites
- Risk-averse enterprises needing vendor scale . it's a 4-person company
- Anyone needing deep per-request waterfalls as the main workflow
Pick WebPageTest when
- Developers debugging slow page loads
- Performance engineers doing waterfall analysis
- Teams fixing Core Web Vitals
- QA needing scripted multi-step tests
When WebPageTest is not a fit
- Marketers wanting a quick score . use PageSpeed Insights
- Teams needing uptime or real-user monitoring . this is lab testing only
- Non-technical buyers who won't read waterfalls
- Anyone expecting guaranteed SLA support on a free tool
Sources
- SpeedVitals Pricingspeedvitals.comofficial
- Measure TTFB from 40 Locationsspeedvitals.comofficial
- Upcoming Changes to SpeedVitals Plans (2025)speedvitals.comofficial
review
review
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- Best Speed Monitoring Tools 2026 - RUM & Bulk PSI Studypagespeedmatters.comreview
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news
- SpeedVitals Company Profile - Tracxntracxn.comnews
- About WebPageTestwebpagetest.orgofficial
review
- WebPageTest Pricing 2026 (TrustRadius)trustradius.comreview
- Top 10 Website Performance Tools (SearchAtlas)searchatlas.comreview
- Guide to Using WebPageTest (Kinsta)kinsta.comreview
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