Top Alternatives to SpeedCurve in 2026

Botnbot

★ 1.2

Botnbot is an open source uptime and front-end performance monitoring. When your site is down, Botnbot can notify you by email, slack, or web push notification. All your downtimes are kept with a capture of the response data. You can also keep track of all Lighthouse scores.

DebugBear

★ 1.7

DebugBear keeps monitors and analyze website performance, helping customers deliver great user experiences and rank higher in Google.

PageWatch

★ 1.8

Monitor your website for spelling errors, layout issues, security vulnerabilities and slow pages.

Request Metrics

Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to...

wattspeed

★ 2.7

A free and paid tool which analyzes both real user and synthetic data, Wattspeed will help you track your performance in time as well as giving you a glimpse about what you should do next.