Bundlephobia vs SpeedVitals: Which Should You Choose in 2026?
Choosing between Bundlephobia and SpeedVitals 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.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Bundlephobia
Analyze the size and performance cost of npm dependencies for your JavaScript bundle.
Best for you if:
- • You need something completely free
- • You need api tools features specifically
- • Analyzes the size of npm packages.
- • Helps optimize JavaScript bundle performance.
SpeedVitals
The next generation of website speed testing and real-user monitoring for optimal performance.
Best for you if:
- • You need web analytics features specifically
- • Measures website speed and Core Web Vitals from multiple global locations and devices.
- • Offers both synthetic testing and real-user monitoring (RUM) for comprehensive performance insights.
| At a Glance |  Bundlephobia |  SpeedVitals |
|---|---|---|
Price | Free | Free + Paid |
Best For | API Tools | Web Analytics |
Rating | —/100 | —/100 |
| Feature | Bundlephobia | SpeedVitals |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | API ToolsTesting & QA | Web AnalyticsTesting & QA |
How Bundlephobia and SpeedVitals Compare
Bundlephobia
Analyze the size and performance cost of npm dependencies for your JavaScript bundle.
Free
SpeedVitals
The next generation of website speed testing and real-user monitoring for optimal performance.
Free tier available
Bundlephobia is a api tools tool. SpeedVitals is in web analytics.
Who Should Use What?
On a budget?
Bundlephobia is free. SpeedVitals is freemium.
Go with: Bundlephobia
Want the highest-rated option?
Neither has been rated yet.
Go with: Bundlephobia
Value user reviews?
Neither has user reviews yet.
Go with: Bundlephobia
3 Questions to Help You Decide
What's your budget?
Bundlephobia is free. SpeedVitals is freemium. Go with Bundlephobia if free matters most.
What's your use case?
Bundlephobia is a api tools tool. SpeedVitals is in web analytics. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Bundlephobia
- Completely free
- Our pick for this comparison
SpeedVitals
- Better fit for web analytics
The Bottom Line
Bundlephobia is our pick.
Frequently Asked Questions
Is Bundlephobia or SpeedVitals better?
Bundlephobia scores high/100 in our evaluation. Bundlephobia is free and SpeedVitals is freemium.
What are Bundlephobia and SpeedVitals used for?
Bundlephobia: Analyze the size and performance cost of npm dependencies for your JavaScript bundle.. SpeedVitals: The next generation of website speed testing and real-user monitoring for optimal performance..
What does Bundlephobia cost vs SpeedVitals?
Bundlephobia is completely free. SpeedVitals is freemium (free tier + paid plans). Visit their websites for detailed pricing.