DiffHook

Product details from official sources

DiffHook is a real-time website change monitoring service that watches pages, prices, policies, and APIs and alerts people or systems the instant something changes, via Slack, email, Discord, Telegram, or webhooks. Alerts are delivered in under 5 seconds, checks run as often as every minute on the Business plan, and it connects to n8n, Make, Zapier, Notion, and Airtable. The Starter plan is $12 per month with a 14-day free trial.

Capabilities and conditions

• DiffHook watches the pages, prices, policies and APIs a business depends on, and alerts people or systems the instant something changes. Source ↗
• When a change is detected, DiffHook sends an HTTP POST with a JSON payload to the configured delivery URL. Source ↗
• Failed webhook deliveries are retried up to 10 more times, for 11 delivery tries in total. Source ↗
• The Starter plan is $12 per month with a 14-day free trial. Source ↗
• DiffHook connects to n8n, Make, Zapier, Slack, Discord, Notion, Airtable, and any webhook URL. Source ↗

Price and free allowance

See the sourced plan statements above; confirm currency, billing period and checkout eligibility on the vendor site.

Published-source profile · collected 2026-10-18. Automated collection followed by editorial review. These are vendor-published claims, not hands-on product test results.