JSON Diff Comparator

Compare 2-10 Apify datasets to detect changes, new/removed records, and duplicates. Features field-level diffs, smart merging, schema validation, data cleaning, and anomaly detection. Perfect for price monitoring, lead deduplication, and data quality tracking.

Website Changes Detector

tri_angle/website-changes-detector

Automatically track website changes (new, updated, or removed pages) using periodic re-crawling. Supports flexible crawling settings, a list of URLs or sections of websites, antiblocking, filtering by keywords, and more.

Web Drift Detector – Website Change Monitoring & Content Diff

bilal-dev/web-drift-detector

Detect website changes automatically. Monitor pricing, content, policies, and competitors using fast browserless web change detection. Structured diffs, severity scoring, historical snapshots, and webhook alerts. Ideal for compliance, SaaS, ecommerce, and monitoring workflows.

Firecrawl Website Change Monitor - Track Page Changes with AI

alizarin_refrigerator-owner/firecrawl-website-change-monitor---track-page-changes-with-ai

Monitor websites for content changes. Get notified when pricing, inventory, competitor pages, or any web content changes. Uses Firecrawl for intelligent change detection. Markdown Comparison JSON Extraction Change Notifications Webhook Integration Scheduled Monitoring

JSON & Visual Content Monitor - Track API & Website Changes

malachite_spotlight/json-content-checker

Monitor JSON APIs and websites for changes. Get email alerts, AI summaries, beautiful HTML reports, and export to multiple formats. Perfect for price tracking, API monitoring, and competitive intelligence.

Broken Url Monitor

datawinder/broken-url-monitor

Stateful sitemap-based broken URL monitor that detects link failures, redirects, and regressions over time for SEO and automated website monitoring.

DURA - Dependency Update Risk Analyzer

artistic_seal/dura

Analyzes a GitHub project's Node.js dependencies and rates the update risk using version changes + GitHub release notes.

Compare changes in text fields between two datasets. Monitor new and updated content on websites.

Diff Datasets

pocesar/diff-datasets

Take one dataset on Apify platform, compare it to another, and output the missing ones. This can also be used to output only changed items, using a compound key

DIFF Eyewear Scraper

mshopik/diff-eyewear-scraper

Scrape DIFF Eyewear and extract data on eyewear from diffeyewear.com. Our DIFF Eyewear API lets you crawl product information and pricing. The saved data can be downloaded as HTML, JSON, CSV, Excel, and XML.