Visual Website Change Detection: Screenshot Diff & Webhook
Pricing
from $5.00 / 1,000 successful page captures
Website change monitor that compares what a page looks like. Saves screenshots and a visual diff image, reports the percent of pixels changed, and can call your webhook. Watch a full page or one CSS section, on desktop or mobile. Failed captures are free.
You can access the Visual Website Change Detection: Screenshot Diff & Webhook programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
$echo '{< "urls": [< "https://example.com"< ]<}' |<apify call russellpitt/ralt-page-watch --silent --output-datasetThe Apify CLI is the official tool that allows you to use Visual Website Change Detection: Screenshot Diff & Webhook locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: