SpeedCurve review
A focused synthetic and real-user monitoring suite for budget-conscious web teams.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SpeedCurve monitors website performance through synthetic testing and real user monitoring. It brings together Core Web Vitals, Lighthouse audits, browser waterfalls, performance budgets, threshold alerts, and business metrics such as conversion rate and bounce rate. Web, SEO, product, marketing, and engineering teams can use it to investigate regressions, compare performance, and test deployments before and after releases. Its focus is web performance analysis rather than conventional uptime monitoring.
The Starter plan costs $90 per month and includes unlimited teams and users, synthetic monitoring, and real user monitoring. Growth costs $576 per month and adds 13 months of data retention, high priority support, and synthetic priority testing, while retaining the Starter features. Enterprise adds single sign-on, synthetic private agents, regular check-ins, and consulting. The paid-only structure suits teams that need performance monitoring as an ongoing operational capability, but smaller teams seeking a no-cost starting point should look elsewhere.
SpeedCurve fits workflows that already depend on deployment checks and performance governance. Its REST API supports test results and configuration, while Jenkins, Travis CI, CircleCI, GitHub, Slack, and Microsoft Teams integrations connect monitoring with development and collaboration processes. Email and webhook alerts add notification options. The product is a strong match for teams prioritizing Core Web Vitals, Lighthouse, visual waterfalls, budgets, and benchmarking. Teams primarily seeking broad uptime checks or deeper conventional synthetic coverage should consider an alternative centered on those needs.
SpeedCurve pros and cons
- Where it wins
- Combines synthetic monitoring with real user monitoring
- Includes Core Web Vitals, Lighthouse, waterfalls, and performance budgets
- Supports CI/CD testing, REST API access, and team collaboration
- Where it doesn't
- Starts at $90 per month with no free plan
- Offers limited core synthetic breadth
- Is not designed as a conventional uptime-monitoring service
SpeedCurve fact sheet, pricing and score →
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