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Alertra vs ChangeDetection.io

People
AlertraWebsite Uptime Monitoring
ChangeDetection.ioWebsite Uptime Monitoring
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Price
Published entry price
$9.95per month
Free

Website Uptime Monitoring

Annual estimate10 people, entry price
$119
Flat rate
Free
Offer
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Website Uptime Monitoring

Overview
Focus
Website Uptime Monitoring
Website Uptime Monitoring
Product
Website monitoring service providing uptime, speed, and transaction monitoring from multiple locations.
Self-hosted website change detection and monitoring platform alternative to commercial services.
Headquarters
McKinney, Texas
London, United Kingdom
Company size
2-10 employees
2-10 employees
Founded
2002
2021
Pricing details
Plan
Published entry price
Published rate
$9.95 / month
Free
Billable seats
Flat rate
Free options
Free trial
Free plan
Pricing source
Source updated
Oct 29, 2026
Nov 2, 2026

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Website Uptime Monitoring