Sentry Web Vitals

Freemium#1 of 34 in Core Web Vitals Monitoring Tools

Sentry Web Vitals: Production browser metrics connect web vitals to trace and code-level debugging. Ranked #1 of 34 in Core Web Vitals Monitoring Tools by our editors (9.3/10); pricing: Free plan · 14-day trial; best for teams needing production RUM and deep debugging.

9.3/10Editor score

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Sentry Web Vitals9.3 Visit Sentry

At a glance

Editor score
9.3 / 10
Pricing
Free plan · 14-day trial
Best for
Teams needing production RUM and deep debugging
Free plan
Yes
Paid from
$26/mo
Real-user monitoring
Yes
Facts checked
14 Nov 2026

Where it wins
- Collects production LCP, INP and CLS in a weighted performance score
- Span waterfalls help investigate expensive operations
- Profiling and flame graphs trace slow loads to contributing functions
Where it doesn't
- Requires Sentry SDK configuration for browser apps and frameworks
- The feature is presented within Sentry, not as a separately priced product
- Advanced dashboards and SAML/SCIM support require Business

Our verdict on Sentry Web Vitals

Sentry Web Vitals is a real-user performance monitoring feature for developers who need to understand page loading, interactivity and visual stability in production. Browser transactions provide LCP, INP and CLS measurements, which Sentry presents in a weighted performance score. Page-level opportunities point teams toward slow areas, while span waterfalls, profiling and flame graphs help investigate costly operations and functions contributing to slow loads. It fits teams that want performance signals alongside deeper debugging; it is less suited to buyers seeking a standalone vitals monitor outside Sentry.

The feature is configured through Sentry SDKs for browser applications and frameworks including JavaScript, React and Next.js. That ties its value to a team's existing Sentry workflow and developer setup: instrumentation is needed before production browser data can inform investigation. Once collected, the path from a page-level issue to spans and functions offers more diagnostic depth than a metric-only view. Teams wanting only a lightweight vitals dashboard may not need that breadth, while developers who investigate frontend slowdowns can benefit from the linked detail.

Sentry lists a free Developer plan with error monitoring and tracing, email alerts and 10 custom dashboards. Team costs $29 per month billed monthly or $26 per month billed annually, and adds API and third-party integrations, 20 dashboards and unlimited users. Business is $89 monthly or $80 annually, with unlimited dashboards, advanced quota management, SAML and SCIM support. Enterprise highlights a technical account manager and dedicated customer support; its price is not specified here. Sentry also offers a 14-day free trial. The product is a stronger fit for teams already considering Sentry's monitoring and debugging stack than for those who want vitals monitoring in isolation.

Your product? Our editors can test Sentry Web Vitals in depth and publish a review, labelled as paid · from $149/mo →

Sentry Web Vitals pricing

Plans Free plan · 14-day trialFreemium A usable free plan; paid tiers unlock the limits above. Prices checked 14 Nov 2026.

See plans on sentry.io

All 4 Sentry Web Vitals plans and prices →

Sentry Web Vitals fact sheet

Free plan	Yes
Paid from	$26/mo
Real-user monitoring	Yes
Synthetic monitoring	Not verified
CI budget checks	Not verified
Alert channels	Email
Data retention	90 days
Synthetic test locations	Not verified
Free trial	14 days · no card needed
Deployment	Cloud
Platforms	Web
Compliance & security	SOC 2, ISO 27001, HIPAA
Support	Email, Community
Built for	Solo, Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Free plan · 14-day trial (source)
Website	sentry.io
Facts checked	14 Nov 2026

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Featured on iTechGuides

Sentry Web Vitals is listed in our Core Web Vitals Monitoring Tools directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

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Last updated 14 Nov 2026 · How we research and update