Apps similar to Uptime.com include Uptime Kuma, which is free and open source. Other options are Better Stack, UptimeRobot, Pingdom and Kener. Website Monitoring Tools like Uptime.com are a crowded field, with more than 100 alternatives for the web, self-hosting, Windows, Linux and Android.
WebOrbiton Monitor is a modern, ultra-light, and self-hosted service monitoring and status page system designed to run without a VPS or database.
Poland
EU
SiteVitals is a SaaS platform that monitors website health, uptime, SEO, security, and performance - alerting you when something needs attention.
United Kingdom
WebsitePulse.io checks your website around the clock and tells you the moment something breaks, by email or WhatsApp.
United Kingdom
Uptime monitoring and status pages for indie SaaS and production AI agents (OpenClaw, agent APIs) — setup in minutes, not another observability suite.
Receive detailed website downtime alerts by phone, SMS, email, or Slack, monitor uptime and performance in real time from global data centers, avoid false positives, create customizable status pages, generate incident management and performance reports.
Ukraine
Status by Broos Action is a lightweight, cost-effective tool designed to help system owners monitor uptime and service health in real time. It offers customizable status pages, incident tracking, and performance analytics.
United States
failover.io is an uptime monitoring service built around one principle: the alert is a chain, not a single ping. Configure a sequence of channels per monitor — email, SMS, voice call, Slack, Discord, Telegram, Microsoft Teams, PagerDuty, webhook, ntfy — and each step waits for...
United States
Advanced hosted status pages. Offering a complete REST API, native curl-like monitoring, metrics, semantic statuses, informational, maintenance, and scheduled issues, and more.
SSLTrackr is a comprehensive monitoring solution designed for developers and IT teams who need more than just an expiration countdown. We provide a deep dive into your SSL configuration, auditing chain validity, TLS protocols, and HSTS status to provide a clear security grade...
FranceEU
Monitors uptime and availability from 300+ worldwide locations with checks for HTTP, ping, content, SSL, domain expiration, DNSBL blacklists and more. Alerts via email, SMS, calls, messengers, webhooks, and push. Includes public status pages, tools, and REST API.
United Kingdom
Monitor your website, server, API, application, service and get notified if your resources have some problems with availability. Upzilla notifies you in Slack, Telegram, Messenger, or by email. Works also as a public status page with subscriptions.
