Web Vitals vs Lighthouse: Which is Better in 2026?
Choosing between Web Vitals and Lighthouse comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Lighthouse is our overall pick for developer tools workflows. Pick Web Vitals if you need web analytics.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Web Vitals
Core performance metrics by Google
Best for you if:
- • You need web analytics features specifically
- • Web Vitals is Google's essential metrics for website user experience
- • It measures loading, interactivity, and visual stability performance
Lighthouse
Web performance auditing by Google
Best for you if:
- • You need developer tools features specifically
- • Lighthouse is Google's tool for auditing web page performance and accessibility
- • It scores pages on performance, SEO, accessibility, and best practices
| At a Glance |  Web Vitals |  Lighthouse |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Web Analytics | Developer Tools |
Rating | - | - |
Choose Web Vitals or Lighthouse?
Choose Web Vitals if
Core performance metrics by Google
- Performance metrics
- Google standard
- Good library
- Your work is web analytics-shaped, not developer tools-shaped
Choose Lighthouse if
Web performance auditing by Google
- Google performance tool
- Free and open source
- Comprehensive audits
- Your work is developer tools-shaped, not web analytics-shaped
| Feature | Web Vitals | Lighthouse |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | No ratings yet | No ratings yet |
| Categories | Web AnalyticsSEO Tools | Developer ToolsSEO Tools |
In-Depth Analysis
Web Vitals
Core performance metrics by Google
Strengths
- +Performance metrics
- +Google standard
- +Good library
- +Active development
- +Free
Weaknesses
- -Learning curve
- -Implementation needed
- -Metrics can mislead
- -Tooling varies
- -Score gaming
Key features
Lighthouse
Web performance auditing by Google
Strengths
- +Google performance tool
- +Free and open source
- +Comprehensive audits
- +CI/CD integration
- +Industry standard
Weaknesses
- -Results vary
- -Can be misleading
- -Learning curve
- -Score gaming possible
- -Not real user data
Key features
Pricing: Web Vitals vs Lighthouse
| Plan | Web Vitals | Lighthouse |
|---|---|---|
| Tier 1 | Free Free | Free Free |
Pricing verified from each vendor's public pricing page. Compare in detail on Web Vitals pricing and Lighthouse pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Web Vitals
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Web Vitals is a web analytics tool. Lighthouse is in developer tools. Pick the category that matches your needs.
How important are ratings?
Neither has ratings yet.
Key Takeaways
Lighthouse
- Free tier available
- Our pick for this comparison
Web Vitals
- Better fit for web analytics
The Bottom Line
Lighthouse is our pick.
Frequently Asked Questions
Is Web Vitals or Lighthouse better?
Lighthouse is rated in our evaluation. Both are freemium.
What are Web Vitals and Lighthouse used for?
Web Vitals: Core performance metrics by Google. Lighthouse: Web performance auditing by Google.
What does Web Vitals cost vs Lighthouse?
Web Vitals is freemium (free tier + paid plans). Lighthouse is freemium (free tier + paid plans). Visit their websites for detailed pricing.