What is DebugBear used for?

DebugBear is a website performance monitoring service combining Lighthouse-based synthetic tests, Google CrUX data and real user monitoring. It is a good fit for improving Core Web Vitals for SEO and keeping client sites fast as an agency.

How much does DebugBear cost?

DebugBear is a paid product with no free plan.

Is DebugBear open source?

No. DebugBear is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to DebugBear include Sitespeed.io.

What are some alternatives to DebugBear?

DebugBear competes with SpeedCurve, GTmetrix and Catchpoint. For open-source options, see Enlisted's ranked list of open-source DebugBear alternatives.

DebugBear: features, pricing and alternatives

About DebugBear

DebugBear is a commercial service for monitoring page speed and Google Core Web Vitals. It runs scheduled synthetic tests, based on Lighthouse, collects Google CrUX field data, and offers real user monitoring so teams can compare lab results with what visitors actually experience.

The workflow described by the vendor is to identify slow pages, diagnose bottlenecks with detailed technical reports, and monitor continuously so regressions trigger alerts. A separate uptime monitoring option alerts teams when a site goes down, and an API gives developers deeper access to the data.

Marketing materials target technical SEO specialists, software developers, digital agencies, e-commerce stores and enterprises with compliance needs. DebugBear is a hosted service with a free trial, an interactive demo that needs no signup, a short video walkthrough, documentation and a pricing page.

Key features

Scheduled synthetic page speed tests
Google CrUX field data
Real user monitoring
Core Web Vitals tracking and alerts
Detailed technical performance reports
Uptime monitoring and API access

Good fit for

→Improving Core Web Vitals for SEO
→Keeping client sites fast as an agency

Tags: web-performance; core-web-vitals; lighthouse; rum; synthetic-monitoring; seo; monitoring

DebugBear: questions and answers

What is DebugBear used for?: DebugBear is a website performance monitoring service combining Lighthouse-based synthetic tests, Google CrUX data and real user monitoring. It is a good fit for improving Core Web Vitals for SEO and keeping client sites fast as an agency.
How much does DebugBear cost?: DebugBear is a paid product with no free plan.
Is DebugBear open source?: No. DebugBear is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to DebugBear include Sitespeed.io.
What are some alternatives to DebugBear?: DebugBear competes with SpeedCurve, GTmetrix and Catchpoint. For open-source options, see Enlisted's ranked list of open-source DebugBear alternatives.