Competitor Price & Stock Alerts

Product Price & Availability Monitor

monema/apify-stock-monitor

Track product pages for price or availability changes and optionally send webhook alerts.

Monitor job boards and role pages for meaningful changes and optionally send webhook alerts.

Monitor a web page or CSS selector for meaningful changes and optionally send webhook alerts.

Shopify Price & Stock Monitor — Track Any Store

vertaizen/shopify-price-monitor

Shopify price tracker & competitor monitoring via any store's public products.json. Get prices, sale prices, stock & new arrivals in clean JSON. Monitor mode returns only CHANGES — price drops, out-of-stock, restocks & launches. Webhook alerts, pay per result.

E-commerce Price & Stock Monitor

zentrafoundry/ecommerce-price-stock-change-monitor

Detect product price and availability changes from dataset snapshots.

Extract product prices, availability, images, and Schema.org metadata, then detect verified price or stock changes.

Competitor Change Monitor API

s3nafps/competitor-change-monitor-api

Detect meaningful text changes on public competitor pages between Apify actor runs.

Track Shopify product prices, variants, sale status, stock signals, images, and product changes from public store data.

Shopify product scraper for public stores: export products, prices, variants, SKUs, images, collections, stock signals, discounts, and webhook/MCP price-drop alerts. Built for catalog exports, competitor tracking, and scheduled monitoring.