Sites and apps similar to OnWebChange include Uptime Kuma, which is free and open source. Other options are changedetection.io, UptimeRobot, Distill Web Monitor and Tianji. There's no shortage of Website Monitoring Tools like OnWebChange, with more than 50 alternatives for self-hosting, Windows, Android, iPhone and Mac.
Provides continuous website monitoring for price, stock, content, SEO, legal terms, SSL, and domain changes. AI filtering highlights meaningful updates. Alerts are sent via multiple channels. Supports integration with AI clients for management and customization.
Romania
EU
Statsignal is the simplest and most cost-effective way to monitor your website or server and publish a status page of your system. No plans, pay as you go. Free monitors available.
United States
UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.
Sites Watcher checks web pages that interest you for changes. When changes are found, Sites Watcher will show you current page version with highlighted updates.
Fluxguard uses Google headless Chrome to monitor entire sites for changes. It provides 3 different levels of change monitoring, pixel change detecting comparing screenshots, code-level comparison of the rendered DOM, and extracted text comparison.
SiteChange is the simplest free solution to website change monitoring. It is insanely easy to get started all you need to do is enter your email and password and with a unique modern design managing your tracked websites is easier then ever.
Monitor your website, REST API, SSL, Domain, Server, Port. Free 5 monitors. Checked every 5 minutes.
Get alerted if your website is down via email, teams, webhook etc.
Most website monitoring tools track entire pages, creating noise from ads, layout shifts, and irrelevant updates. PageWatch works differently. Select the exact part you care about — a price, stock label, or content section — and get notified only when that area changes.
The most advanced tools for tracking changes on websites. Easy to use monitoring service with powerful features and rich app ecosystem.
United States
StablePing is a fully managed uptime monitoring service for just $3.95/month. Whenever your website goes down, their system will alert you within seconds via email or SMS (and they'll work with you to get it back online).
RunApe monitors websites for changes and security threats. RunApe keeps historical records and can detect changes in articles and lists. Possibility of running custom scripts for automation (ex. navigate pages behind logins). 65+ ways of notifying.
