Uptime monitoring with multi-location checks, SSL/domain expiry alerts, and instant Slack/Telegram/WhatsApp notifications.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)




WebsitePulse.io is described as 'Checks your website around the clock and tells you the moment something breaks, by email or WhatsApp' and is a website monitoring tool in the network & admin category. There are more than 25 alternatives to WebsitePulse.io for a variety of platforms, including Web-based, SaaS, Self-Hosted, Android and iPhone apps. The best WebsitePulse.io alternative is Uptime Kuma, which is both free and Open Source. Other great apps like WebsitePulse.io are UptimeRobot, Pingdom, Kener and StatusCake.
Uptime monitoring with multi-location checks, SSL/domain expiry alerts, and instant Slack/Telegram/WhatsApp notifications.




Ultralight open source server monitoring agent, written in Rust. Ships CPU, RAM, disk and network metrics over OTLP to any compatible backend.
Native iOS, iPadOS and watchOS app for monitoring and controlling self-hosted homelab services, with no backend, account, or telemetry.




Uptime and error monitoring for websites, APIs, ports, DNS and SSL certificates — instant alerts across 12 channels, grouped error tracking and public status pages, GDPR-compliant.



Covers uptime, cron jobs, SSL and domain expiry, TCP ports, DNS records, and tracks incidents, with per-monitor alerts via Telegram, Slack, SMS, and more, white-label status pages, robust history, API access, self-hosting, and maintenance features.



FetchPing watches your sites, APIs, servers, and cron jobs around the clock, with checks running as often as every 30 seconds from multiple regions so a single local blip never sends you a false alarm. It supports seven monitor types, including HTTP and HTTPS endpoints, raw TCP...



Website monitoring for uptime, APIs, forms, logins and checkout flows, with actionable evidence when something breaks.




Centralizes real-time monitoring of servers, containers, Kubernetes clusters, SNMP devices, firewalls, storage, and databases in a user-friendly dashboard with alerts, multi-user support, setup wizard, REST API, customizations, mobile access, and backup options.
