The ultimate uptime monitoring service. Get 50 monitors with 5-minute checks completely free. Set up in seconds and stay informed about your website’s health at all times.
Website monitoring: Get instant alerts when your website goes down. Reliable and accurate monitoring helps you fix issues before they affect users and prevent revenue loss.
SSL certificate monitoring: Avoid losing visitors due to expired SSL certificates. Get notified 30 days before expiration so you can renew in time.
Ping and port monitoring: Check if your server is online or if your email service is running on port 465. Monitor any port you need with real-time alerts.
Cron job monitoring: Track scheduled tasks with heartbeat monitoring. We verify if the request arrives on time, making sure server-side jobs and internet-connected devices are running properly.
Status pages: Create up to 100 branded status pages, protect them with a password, and allow subscribers to receive updates.
Stay informed with email, SMS, voice calls, push notifications, or integrations with Slack, Zapier, PagerDuty, Telegram, Discord, Microsoft Teams, Google Chat, and more.
Maintenance windows: Pause monitoring when you schedule downtime to avoid unnecessary alerts
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Gaffa is a REST API built for web scraping and browser automation, allowing developers to run real, full browsers at scale with a single API call. It removes the difficulty of managing headless browser frameworks, rotating proxies, CAPTCHA solving, and scaling infrastructure, all of which are handled automatically.
JavaScript-heavy and dynamic websites render exactly as they would for a human visitor by default. Beyond standard scraping, Gaffa supports AI-driven structured data extraction (extract data into a defined schema without writing CSS selectors), screenshot and PDF capture, infinite-scroll and form-filling automation, and clean Markdown conversion for feeding webpages directly into LLM and RAG pipelines.
A rotating residential proxy network keeps access reliable across regions, and a credit-based pricing model means teams pay only for the browser time and bandwidth they actually use. Gaffa is designed for AI engineers, data teams, and developers who want production-grade web data extraction without having to build and maintain their own infrastructure.
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WebMonitors
WebMonitors, a SaaS-based platform for monitoring changes to websites, is cloud-based. It allows users track modifications to any website, including those behind logins. By monitoring specific elements such as text, images, or HTML. Users receive instant notifications via email, Discord, or Slack when changes are detected. The platform is perfect for tasks such as competitor tracking, price monitoring and job listings. It also offers customizable alert settings and frequency to ensure timely notifications.
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ChangeTower
Website changes can be monitored, alerted, and archive all history. ChangeTower is a powerful website detection and archiving platform. You can set up custom alert criteria, track and monitor website changes, and get notified. You can choose a URL to monitor changes on web pages or set it for archival. Our engines will crawl a page and capture a visual screenshot, text-based content snapshot and source code. Our powerful change monitoring network monitors changes to websites over time. We will notify you when we detect changes that match your settings, and then automatically record and archive a page snapshot. You can monitor a specific section of the page for visual changes or keywords, sentences, code updates and images. You can create advanced criteria to monitor. You choose which element(s) to monitor on a website and when to send change alerts.
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