Detect New Competitor Products Automatically
AI Detection
Smart algorithms that understand content changes, not just code diffs.
Instant Alerts
Get notified via Email, Slack, or Discord the moment a change is detected.
Visual Comparison
See side-by-side visual diffs to instantly spot layout shifts and visual bugs.
Daily/Hourly Checks
Flexible monitoring frequencies to suit your needs, from hourly to daily.
Competitors launch new products, update features, and adjust their catalogs constantly. Manually checking their sites is time-consuming and unreliable. WatchDiff automates this surveillance entirely.
Point WatchDiff at competitor product listing pages, category pages, or new arrivals sections. The AI engine detects when new items appear, existing products change, or items get removed.
Each alert includes a clear summary of what changed so you can quickly assess whether a competitor move requires a response. No more scrolling through pages trying to spot what is different.
Stay ahead of market shifts by knowing about competitor product launches as they happen. WatchDiff gives your product and marketing teams the intelligence they need to respond strategically.
How It Works
Monitor Product Pages
Add competitor product listing URLs, category pages, or new arrivals sections to your WatchDiff dashboard.
AI Detects Changes
WatchDiff checks pages on your schedule and uses AI to identify new products, removed items, and catalog updates.
Get Actionable Alerts
Receive notifications with detailed change reports. Know exactly what products were added, changed, or discontinued.
Frequently Asked Questions
Can WatchDiff monitor product catalogs with hundreds of items?
WatchDiff monitors individual pages, not entire databases. For large catalogs, monitor the main category or new arrivals pages where new products first appear. This gives you early detection without needing to track every single SKU.
What types of product changes does WatchDiff detect?
WatchDiff catches any visible change on the monitored page including new product additions, price updates, description changes, image swaps, availability status changes, and product removals.
Can I ask questions about detected changes?
Yes. WatchDiff supports natural language questions about any change report. Ask things like What new products were added or Did any prices change and get clear answers from the AI.
Explore More Use Cases
Discover other ways to use WatchDiff for your monitoring needs.
Competitor Price Monitoring
Automatically track competitor pricing across any e-commerce site. Get instant alerts when prices change so you can respond before losing sales.
Marketplace Change Detection
Automatically detect changes on marketplaces like Amazon and eBay. Get real-time alerts on listing updates, rule changes, and category shifts.
Supplier Inventory Monitoring
Automatically monitor supplier stock availability. Get instant alerts when products come back in stock or go out of stock so you can reorder first.
Price Change Alerts
Get instant alerts when product prices change on any e-commerce site. WatchDiff monitors prices automatically with AI-powered detection.
Product Pages
Monitor competitor and supplier product page changes automatically. Detect updates to descriptions, images, prices, and specifications with AI-powered alerts.
Terms of Service
Automatically track changes to terms of service and platform policies. Stay informed about updates that impact your business with instant alerts.
Competitor Landing Pages
Track changes to competitor landing pages automatically. Get alerts when messaging, offers, or designs change with AI-powered monitoring.
Shipping Policies
Track changes to competitor shipping rates, free shipping thresholds, and delivery policies. Get alerts when competitors adjust their shipping strategy.
Product Availability
Track product stock status and availability changes on any website. Get alerts when items go in or out of stock with AI-powered monitoring.