Ship-safe website change alerts in minutes
What’s The Change helps teams catch silent website changes before they cost money.
Monitor any public URL, diff each check, and get instant email alerts the moment content changes. Perfect for tracking pricing pages, docs, competitors, and compliance text.
Try it now — no account needed
See a live alert for any URL
Enter any public URL and your email. We'll fetch it and send you a sample alert showing exactly what you'd receive when something changes.