Versionista alerts you when a Web site changes. We show you what's been added & removed. We create page edit histories.
“Versionista provides both an accurate date of the last change and reveals the edits that have been made between versions of the site – highlighting what has been added and removed in side-by-side comparisons.”
The New York Times
“Versionista [is] making it easier still to spot alteration over time”