Pricing

$0.001 / page comparison

Try for free

Go to Apify Store

Web Change Intelligence

Try for free

Website change detector and deterministic diff API for AI agents. Monitor pricing, availability, documentation, policies, and competitor pages. $0.001 per successful comparison.

Pricing

$0.001 / page comparison

Rating

0.0

(0)

Developer

Gavin Coates

Actor stats

Bookmarked

Total users

Monthly active users

22 days ago

Last modified

Website Change Detector & Diff API for AI Agents API through CLI

The Apify CLI is the official tool that allows you to use Web Change Intelligence locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Web Change Intelligence API in Python

Web Change Intelligence API in JavaScript

Web Change Intelligence OpenAPI definition

Web Change Intelligence API

Website Change Detector

eloquent_mountain/website-change-detector

Monitors websites for changes. Detects modifications to HTML structure and visual differences via screenshots. Provides detailed change reports including HTML diff. Track multiple URLs. Use tasks for recurring runs. Integrate as API

Paco

Web Crawler & Semantic Schema-Enhanced Extractor

devil_port369-owner/web-crawler

Depth-controlled web crawler that transforms websites into structured analytics-ready data. Starting from one or more URLs, it crawls internal links up to a configurable depth and outputs detailed JSON records per page

DataFusionX

5.0

(8)

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.

Tri⟁angle

119

5.0

(1)

Website Change Monitor & Diff Tracker

ryanclinton/website-change-monitor

Monitor any website for content changes with automatic diff detection. Track pricing pages, competitor sites, ToS updates, and more. Compares snapshots, reports added/removed text, and supports CSS selector targeting for precise monitoring.

Ryan Clinton

Monitor Text Changes

lukaskrivka/monitor-changes

Monitor changes on websites or APIs and get back a detailed diff for selected fields. Run as an integration after any scraping Actor.

Lukáš Křivka

website-change-monitor

desmond-dev/website-change-monitor

Monitor any website for changes. If content updates, convert it to clean Markdown. Perfect for RAG, AI Agents, and competitor tracking. Ignores ads and navigation.

Desmond Chigariro

AI Web Scraper with Playwright Browser (No-Code, MCP)

data_rig/ai-web-scraper

Run a real Playwright browser as an AI web scraper. Extract structured data from any site using natural language—no selectors or scripts. Handles JS-heavy pages, pagination, and interactions. Built for MCP agents like OpenCode and Claude Code.

Data Rig

AI-Powered Smart Web Scraper

cloud9_ai/ai-web-scraper

Intelligent content extraction from any website using Crawlee + AI. Auto-detects structure, adapts to layout changes, handles JavaScript rendering. No custom code needed. Extract articles, products, listings from 1000s of pages.

cloud9

Website Change Monitor

optimus-fulcria/website-change-monitor

Monitor websites for content changes. Full page, CSS selector, or text pattern matching. Diff summaries and alerts.

Fulcria Labs

Website Change Monitor & Structured Diff API

blaidlink/website-change-intelligence

Website change monitor for up to 20 authorized public pages per run. Preserve caller-isolated baselines and receive structured sentence additions, removals, hashes, and change ratios for schedules, APIs, and AI agents.