Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

Best Lighthouse Alternatives in 2026

Free#21 of 34 in Core Web Vitals Monitoring Tools

The top Lighthouse alternatives are Sentry Web Vitals, GTmetrix and WebPageTest: 15 core web vitals monitoring tools our editors would look at instead of Lighthouse, in our ranking order.

6.8/10Editor score
Lighthouse6.8 Visit Lighthouse

Lighthouse: A flexible audit engine for local and CI checks, not ongoing real-user monitoring. Where it falls short: synthetic audits do not provide real-user monitoring..

Switching from Lighthouse? For most core web vitals monitoring tools buyers the best Lighthouse alternative is Sentry Web Vitals, built for teams needing production RUM and deep debugging. On a budget, Site Qwality starts at $3/mo. Site Qwality offers the most data retention (458 days).

Why People Look for a Lighthouse Alternative

  • Synthetic audits do not provide real-user monitoring
  • Ongoing CI tracking requires the separate Lighthouse CI project
  • It focuses on audits rather than hosted monitoring
  • No real-user monitoring — 6 of the alternatives below have it

Quick Picks by What You Need

All 15 Lighthouse Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

  1. Best forTeams needing production RUM and deep debugging

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 9.3 vs 6.8

    Production browser metrics connect web vitals to trace and code-level debugging.

    • Real-user monitoring
    Free plan · 14-day trial Our Sentry Web Vitals verdict → Visit Sentry
    9.3/10★★★★★
    Visit Sentry
  2. GTmetrix

    Best forTeams wanting synthetic and scheduled Web Vitals testing

    • Better than Lighthouse:
    • Editor score 9.1 vs 6.8

    GTmetrix pairs real Chrome tests and Web Vitals reports with scheduled monitoring.

    9.1/10★★★★★
    Visit GTmetrix
  3. Best forOpen-source performance engineers and test labs

    • Better than Lighthouse:
    • Editor score 9.0 vs 6.8

    A flexible page-testing toolkit, not a continuous Core Web Vitals monitor.

    9.0/10★★★★☆
    Visit WebPageTest
  4. Best forBudget-conscious teams needing focused RUM

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 8.8 vs 6.8

    Focused RUM for LCP, INP and CLS, with useful segmentation and resource waterfalls.

    • Real-user monitoring
    8.8/10★★★★☆
    Visit Site24x7
  5. Best forGrafana users wanting open RUM observability

    • Better than Lighthouse:
    • Editor score 8.7 vs 6.8

    Open RUM and Web Vitals monitoring that connects browser telemetry to Grafana observability.

    8.7/10★★★★☆
    Visit Grafana Faro
  6. Best forEnterprises needing RUM plus application tracing

    • Better than Lighthouse:
    • Editor score 8.6 vs 6.8

    Splunk RUM pairs Core Web Vitals with mobile monitoring and frontend-to-backend tracing.

    8.6/10★★★★☆
    Visit Splunk RUM
  7. DebugBear

    Best forTeams combining RUM, synthetic tests and budgets

    • Better than Lighthouse:
    • Editor score 8.5 vs 6.8

    A broad CWV monitoring suite combining RUM, synthetic tests, audits and budgets.

    8.5/10★★★★☆
    Visit DebugBear
  8. Best forOrganizations wanting detailed, configurable RUM

    • Better than Lighthouse:
    • Editor score 8.4 vs 6.8

    Detailed, configurable website RUM for teams that need deep Core Web Vitals analysis.

    8.4/10★★★★☆
    Visit Calibre RUM
  9. Best forCommerce teams linking speed to revenue

    • Better than Lighthouse:
    • Editor score 8.3 vs 6.8

    Connects real shopper performance, Core Web Vitals, and conversion insights for commerce teams.

    8.3/10★★★★☆
    Visit Yottaa
  10. Auditzy

    Best forTeams wanting segmented RUM with AI analysis

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 7.9 vs 6.8

    Segmented RUM, funnel links, release comparisons, and AI recommendations for web teams.

    • Real-user monitoring
    Free plan · pricing on request Our Auditzy verdict → Visit Auditzy
    7.9/10★★★★☆
    Visit Auditzy
  11. Best forMid-market teams needing synthetic and RUM coverage

    • Better than Lighthouse:
    • Editor score 7.8 vs 6.8

    Combines synthetic tests and real-user data to help teams track web performance.

    7.8/10★★★★☆
    Visit SpeedCurve
  12. Best forSmall teams needing free RUM and synthetic checks

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 7.8 vs 6.8

    Combines free synthetic checks and Core Web Vitals RUM with reporting and alerts.

    • Real-user monitoring
    • Synthetic monitoring
    7.8/10★★★★☆
    Visit SpeedVitals
  13. Best forSmall teams tracking RUM and Lighthouse affordably

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 7.7 vs 6.8

    An inexpensive mix of visitor metrics, alerts, and scheduled browser audits.

    • Real-user monitoring
    • Synthetic monitoring
    7.7/10★★★★☆
    Visit Site Qwality
  14. Best forTeams wanting affordable scheduled audits

    • Better than Lighthouse:
    • Real-user monitoring
    • Editor score 7.6 vs 6.8

    Scheduled mobile and desktop audits with field data, alerts and comparisons from $19/month.

    • Real-user monitoring
    • Synthetic monitoring
    Free plan · 14-day trial Our PerfBee Performance Boost verdict → Visit PerfBee
    7.6/10★★★★☆
    Visit PerfBee
  15. Treo

    Best forTeams focused on CrUX and Lighthouse trends

    • Better than Lighthouse:
    • Editor score 7.5 vs 6.8

    Combines CrUX trends and scheduled Lighthouse audits, with paid plans starting at $75 monthly.

    Free plan · 14-day trial Our Treo verdict → Visit Treo
    7.5/10★★★★☆
    Visit Treo

Lighthouse Alternatives: Common Questions

What is the best alternative to Lighthouse?

Sentry Web Vitals: #1 in our Core Web Vitals Monitoring Tools ranking, with an editor score of 9.3 out of 10. Production browser metrics connect web vitals to trace and code-level debugging.

Is there a free alternative to Lighthouse?

Yes. Sentry Web Vitals, WebPageTest, Site24x7 Core Web Vitals Monitoring, Grafana Faro and Yottaa Real User Monitoring have a free plan or a free tier (10 of the 15 alternatives on this page).

What is the cheapest paid alternative to Lighthouse?

Of the alternatives here that publish a price, Site Qwality starts lowest, at $3/mo.

Why do people look for Lighthouse alternatives?

Synthetic audits do not provide real-user monitoring; Ongoing CI tracking requires the separate Lighthouse CI project; It focuses on audits rather than hosted monitoring.

Which Lighthouse alternative has the most data retention?

Site Qwality, with 458 days.

How do I switch from Lighthouse?

Export your data from Lighthouse (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Lighthouse.

How to Switch from Lighthouse

  1. Export your data from Lighthouse (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel Lighthouse.

Lighthouse vs Each Alternative

#ToolFree planPaid fromScore
21LighthouseYesFree6.8
1Sentry Web VitalsYes$26/mo9.3
2GTmetrixNo9.1
3WebPageTestYes9.0
4Site24x7 Core Web Vitals MonitoringYes$9/mo8.8
5Grafana FaroYes$19/mo8.7
6Splunk Real User MonitoringNo$14/unit usage-based8.6
7DebugBearNo8.5
8Calibre RUMNo$75/mo8.4
9Yottaa Real User MonitoringYes8.3
10AuditzyYes7.9
11SpeedCurveNo$90/mo7.8
12SpeedVitalsYes7.8
13Site QwalityYes$3/mo7.7
14PerfBee Performance BoostYes$19/mo7.6
15TreoYes$75/mo7.5

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update