Web App
Get alerts when a web page changes, from prices to new posts.
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
changedetection.io is a free, open-source, self-hosted tool that watches web pages and tells you when they change. Track a whole page or just one element, catch price drops and restocks, and get alerts by email, Slack, Discord, Telegram and more than 80 other services, so you no longer need to check sites by hand.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Researchers, shoppers and teams who keep an eye on prices, job boards, policies or competitors.
People who only follow sites that already offer email or RSS updates.
Similar resources to changedetection.io, picked from the directory.
Focus: agents, web monitoring and zapier alternative. Shares self-hosted and open source with changedetection.io. An automation tool, not a web app. Adds Linux. Rated 4.3 (changedetection.io: 4.6).
Focus: trends, news monitoring and rss. Shares self-hosted and open source with changedetection.io. An automation tool, not a web app. Adds Linux. Rated 4.5 (changedetection.io: 4.6).
Focus: whatsapp, api and messaging. Shares self-hosted and open source with changedetection.io. Adds Linux. Rated 4.5 (changedetection.io: 4.6).
Focus: cloudflare, saas alternatives and workers. Shares self-hosted and open source with changedetection.io. A website, not a web app. Rated 4.7 (changedetection.io: 4.6).
Focus: bookmarks, read it later and web archive. Shares self-hosted and open source with changedetection.io. Adds iOS, Android and Chrome. Rated 4.7 (changedetection.io: 4.6).
Focus: server control panel, vps and deployment. Shares open source and self-hosted with changedetection.io. A website, not a web app. Adds Linux. Rated 4.7 (changedetection.io: 4.6).
Free resources that cover similar ground.
Focus: video streaming, ffmpeg and hls. Shares open source and self-hosted with changedetection.io. A website, not a web app. Rated 4.7 (changedetection.io: 4.6).
Focus: agent sandboxes, e2b and ai agents. Shares self-hosted and open source with changedetection.io. An AI tool, not a web app. Adds Linux. Same 4.6 rating.
Focus: rss reader, news aggregator and feeds. Shares self-hosted and open source with changedetection.io. Same 4.6 rating.
Focus: api mocking, testing and proxy. Shares open source and github with changedetection.io. A framework, not a web app. Adds macOS and Linux. Same 4.6 rating.
Focus: ai agents, ide and agentic. Shares open source and self-hosted with changedetection.io. A desktop app, not a web app. Adds macOS, Windows and Linux. Rated 4.5 (changedetection.io: 4.6).
Focus: postgres backups and backup. Shares self-hosted and open source with changedetection.io. Adds Linux. Rated 4.4 (changedetection.io: 4.6).
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