66uptime - Alternatives & Competitors

Ranked by Relevance

• 1
  Websiteuptime.io Reliable Website Uptime Monitoring with Customizable Status Pages

  Websiteuptime.io provides robust website uptime monitoring and customizable status pages with instant notifications and advanced analytics, ensuring optimal website performance and transparency.

  • Freemium
  • From 19$
• 2
  Status List Straight forward uptime monitoring you can count on

  Status List provides reliable uptime monitoring and hosted status pages with email, SMS, and Slack notifications for servers and applications.

  • Freemium
  • From 9$
• 3
  UptimeObserver Unified Monitoring for Websites, Domains, and Critical Services

  UptimeObserver provides comprehensive website, DNS, SSL, port, and domain monitoring with real-time alerts and customizable integrations, helping businesses ensure maximum uptime and online security.

  • Freemium
  • From 6$
• 4
  Statustes Real-Time Website and Server Monitoring with Advanced Notifications

  Statustes provides comprehensive uptime monitoring, status pages, and customizable notifications, helping businesses track website and server performance in real time.

  • Freemium
  • From 17$
• 5
  UptimeRobot The world's leading uptime monitoring service.

  UptimeRobot is a leading website monitoring service that alerts users to downtime. It offers comprehensive monitoring solutions for websites, SSL certificates, domains, and more.

  • Freemium
  • From 8$
• 6
  Uptimewolf Comprehensive Uptime Monitoring & Status Pages Solution

  Uptimewolf offers all-in-one website, server, and domain monitoring with customizable status pages, instant notifications, and detailed analytics to ensure online resources remain accessible.

  • Paid
  • From 3$
• 7
  ZeroToPing Real-Time Website Uptime Monitoring With Instant Alerts

  ZeroToPing provides real-time website uptime and SSL monitoring, enabling businesses to receive instant notifications and detailed reporting to ensure maximum online availability.

  • Freemium
  • From 6$
• 8
  Statsignal Simplified Website and Server Uptime Monitoring with Status Pages

  Statsignal provides affordable website and server uptime monitoring with real-time alerts and customizable status pages while offering a flexible pay-as-you-go pricing model.

  • Usage Based
  • From 1$
• 9
  Uptime.com Comprehensive Website & API Monitoring for Businesses

  Uptime.com delivers real-time website, API, and infrastructure monitoring to ensure maximum uptime, fast performance, and uninterrupted user experiences for organizations worldwide.

  • Freemium
  • From 9$
• 10
  StatusCake Reliable Website, Domain & Server Monitoring Solutions

  StatusCake offers comprehensive website, server, domain, SSL, and page speed monitoring solutions with instant alerts and detailed reporting to ensure maximum uptime and online performance.

  • Freemium
  • From 21$
• 11
  Robotalp All-in-One AI-Powered Uptime Monitoring Platform

  Robotalp is an AI-driven uptime monitoring platform that automates website, API, and infrastructure monitoring with real-time alerts to reduce downtime and optimize performance.

  • Freemium
  • From 15$
• 12
  Cronitor Comprehensive Monitoring for Cron Jobs, Websites, and APIs

  Cronitor provides robust monitoring solutions for cron jobs, websites, APIs, and infrastructure heartbeats, helping teams detect failures quickly and ensure optimal system performance.

  • Freemium
  • From 2$
• 13
  Netumo Comprehensive Website Monitoring and Management Platform

  Netumo offers 24/7 website monitoring, performance checks, security scans, and status pages in an easy-to-use platform for digital agencies and professionals.

  • Freemium
  • From 8$
• 14
  StatusNotify Comprehensive Cloud Service Status Monitoring and Alerts

  StatusNotify provides robust monitoring and instant notifications for over 240 cloud services, helping teams stay informed about service uptime issues. Customize alerts and monitor service status seamlessly from a unified dashboard.

  • Freemium
  • From 20$
• 15
  Spectate Monitor websites, APIs and servers in seconds

  Spectate is a comprehensive monitoring platform that provides instant alerts and AI-powered root cause analysis for websites, APIs, and servers, along with automated status page updates.

  • Freemium
  • From 12$
• 16
  SSL Monitor Effortless SSL Certificate Expiry Monitoring and Alerts

  SSL Monitor provides automatic SSL certificate monitoring for unlimited domains with timely email alerts, customizable notifications, and public status pages to keep websites secure and prevent costly expirations.

  • Freemium
  • From 2$
• 17
  Sitealarm.de Effortless Website Monitoring and Uptime Checks

  Sitealarm.de offers comprehensive website monitoring with uptime checks from multiple locations, broken link detection, and instant notifications. Its user-friendly platform ensures easy setup and reliable performance insights for your web services.

  • Freemium
  • From 5$
• 18
  Monibot AI-Driven Monitoring for Websites, Servers, and Applications

  Monibot provides AI-powered monitoring solutions for websites, servers, and applications, ensuring rapid notifications and proactive issue resolution.

  • Freemium
  • From 8$
• 19
  BoltAPI Real-Time Website & API Monitoring with Automated Alerts

  BoltAPI provides comprehensive real-time monitoring for websites and APIs, offering instant alerts and SSL certificate tracking to prevent downtime and ensure continuous uptime. Monitor from multiple global locations, receive timely notifications, and customize monitoring for all your services.

  • Freemium
  • From 1$
• 20
  Xitoring Comprehensive Server and Uptime Monitoring Platform

  Xitoring provides an all-in-one server, uptime, and API monitoring solution with smart notifications, customizable status pages, and seamless integrations for Linux and Windows environments.

  • Freemium
  • From 5$
• 21
  YourServerIsDown Instant SMS alerts when your server goes down

  YourServerIsDown provides real-time SMS notifications for server downtime, helping businesses prevent customer loss and maintain service reliability with quick setup and global coverage.

  • Usage Based
  • From 5$
• 22
  StatusSight Real-time outage alerts for the services you rely on

  StatusSight provides real-time outage alerts for over 3,000 services. Stay informed about service disruptions with a custom dashboard.

  • Free
• 23
  SSLState Effortless Free SSL and Domain Monitoring Tool

  SSLState is a free AI-powered platform for monitoring SSL certificates and domain expirations, supporting up to 100 domains with real-time notifications to ensure uninterrupted website security.

  • Freemium
• 24
  KIT.domains Centralized Domain & SSL Monitoring for Busy Professionals

  KIT.domains streamlines domain and SSL certificate monitoring, offering proactive alerts and management tools for entrepreneurs, developers, and businesses seeking robust digital asset security.

  • Free Trial
  • From 15$
• 25
  Palzin Monitor Your Simple, Powerful, and Smart Monitoring Platform with Incident Management and AI Assistant

  Palzin Monitor is a comprehensive infrastructure monitoring platform that combines uptime monitoring, incident management, and AI assistance to help teams detect and resolve issues before they impact users.

  • Freemium
  • From 8$
• 26
  Uptimia Comprehensive Website Uptime and Performance Monitoring

  Uptimia offers all-in-one website monitoring solutions, providing uptime checks, real user monitoring, SSL and domain expiration alerts, and advanced performance analytics to ensure your online presence remains uninterrupted.

  • Freemium
  • From 9$
• 27
  Dome Alert Proactive Domain & SSL Monitoring with Instant Alerts

  Dome Alert monitors your domain's SSL certificate expiration and connectivity, sending proactive alerts to prevent costly downtime and security issues with a simple one-time payment.

  • Pay Once
• 28
  Oh Dear The all-in-one monitoring tool for your entire website

  Oh Dear is a comprehensive website monitoring platform that provides instant notifications when issues occur and helps manage incidents efficiently. It offers unlimited website monitoring with features like uptime tracking, performance analysis, and SSL certificate monitoring.

  • Freemium
  • From 15$
• 29
  SIOPS AI-Powered Server Monitoring & Downtime Alerts

  SIOPS uses AI-powered algorithms for proactive server monitoring, real-time downtime alerts, and advanced performance optimization. Receive multi-channel notifications, customize alerts, and share real-time status reports to enhance transparency and reliability.

  • Freemium
• 30
  Semonto Comprehensive Website Performance and Server Monitoring Platform

  Semonto offers 24/7 automated website and server monitoring, alerting users in real time of technical issues to maintain online reliability and security.

  • Free Trial
  • From 8$
• 31
  Zuzia Effortless Server & Website Monitoring & Automation.

  Zuzia offers effortless server and website monitoring, featuring automated task scheduling and AI-powered insights managed through a centralized dashboard.

  • Freemium
  • From 19$
• 32
  Overmonitor Infrastructure and endpoint monitoring made easy!

  Overmonitor is a cloud-based SaaS solution for infrastructure and endpoint monitoring, offering fast configuration, lightweight agents, and customizable pricing with a free 30-day trial.

  • Free Trial
• 33
  WatchCat The uptime monitor built for European agencies with full GDPR compliance and EU data residency.

  WatchCat is an AI-powered uptime monitoring tool designed for European agencies, offering GDPR-compliant data hosting in EU data centers, smart alerts, and white-labeled status pages for clients.

  • Contact for Pricing
• 34
  Hexometer Website Change Detection, Monitoring & Archiving for 24/7 Peace of Mind

  Hexometer is an AI-powered website monitoring solution that continuously checks for visual, content, source code, technology, availability, and price changes across six core areas including performance, user experience, health, SEO, and security.

  • Contact for Pricing
• 35
  estatus.io Status Page and Incident Communication Platform

  estatus.io offers a comprehensive status page and incident communication platform, enabling organizations to keep customers informed, improve incident response times, and increase transparency during system outages or scheduled maintenance events.

  • Paid
  • From 29$
• 36
  HostedMetrics Hassle-Free, Fully Hosted Monitoring for Servers, Apps, and IoT

  HostedMetrics delivers a fully managed platform for monitoring the performance and health of your software infrastructure, applications, and IoT devices, leveraging leading open-source technologies like Prometheus, InfluxDB, and Grafana.

  • Free Trial
  • From 95$
• 37
  WatchMyDomains.link Free Domain Expiry Alerts & Reminders

  WatchMyDomains.link is an AI-powered domain management tool that tracks all your domains in one place and sends custom reminders to prevent expiry, with unlimited domains and team alerts.

  • Free
• 38
  Site24x7 AI-Powered Full-Stack IT Monitoring and Observability

  Site24x7 is an AI-driven, all-in-one IT monitoring platform designed for DevOps, IT operations, and MSPs, enabling comprehensive visibility across websites, servers, networks, clouds, and applications.

  • Free Trial
• 39
  FiveNines Simple, Affordable Linux Server Monitoring with Real-Time Alerts

  FiveNines provides scalable, real-time monitoring for Linux servers with high-precision metrics, advanced alerting, and customizable dashboards to ensure optimal server performance.

  • Freemium
• 40
  openITCOCKPIT Enterprise-Grade Open Source Infrastructure Monitoring

  openITCOCKPIT offers a robust, enterprise-approved open source platform for monitoring servers, devices, applications, containers, and cloud environments with seamless integrations and customizable dashboards.

  • Freemium
• 41
  All Quiet Incident Management Easy & Affordable

  All Quiet is a lean incident management platform offering unlimited on-call scheduling, website monitoring, incident response, and status pages for startups and scaleups.

  • Freemium
  • From 5$
• 42
  Checkmk Scalable, automated IT monitoring platform for hybrid infrastructures

  Checkmk is an AI-powered IT monitoring platform that provides comprehensive visibility across cloud, data center, and hybrid environments with automated discovery, alerting, and resolution capabilities.

  • Freemium
  • From 175$
• 43
  Flowtest.ai Your AI Agent for Website Uptime Monitoring

  Flowtest.ai uses an AI Agent to continuously monitor your website like a real user, providing instant alerts and detailed reports for any issues.

  • Free Trial
  • From 20$
• 44
  Domains Monitor Daily Updated Comprehensive Domain Name Database

  Domains Monitor provides the most complete and up-to-date database of registered domains, offering powerful search, monitoring, and data analytics tools for internet professionals.

  • Paid
  • From 9$
• 45
  BoostBackup All-In-One Backup and Server Monitoring for Agencies

  BoostBackup is an all-in-one solution for managing backups and server health checks, tailored for small companies and entrepreneurs handling multiple client projects. It offers automated backups, flexible monitoring, and performance tracking from a single interface.

  • Freemium
  • From 9$
• 46
  DNSimple Reliable DNS hosting and domain name management for one domain or 100,000

  DNSimple provides innovative DNS hosting, domain registration, and SSL certificate management with automation tools and API access for developers and businesses.

  • Freemium
  • From 29$
• 47
  Lumturio Real-time Drupal and WordPress vulnerability monitoring platform

  Lumturio is an AI-powered real-time data platform that tracks all necessary upgrades and vulnerabilities for Drupal and WordPress websites in one place, providing proactive security monitoring and alerts.

  • Freemium
  • From 69$
• 48
  StatusPal AI-powered multi-language status pages & incident communication

  StatusPal offers a comprehensive, AI-powered incident communication platform with real-time notifications, automations, and multi-language support, ideal for transparent status reporting and proactive customer communications.

  • Paid
  • From 46$
• 49
  Website Setup Tools Comprehensive Free Web & Domain Utilities

  Website Setup Tools offers a suite of no-cost utilities for domain search, generation, WHOIS, and DNS lookup, helping users efficiently secure and manage domain names.

  • Free
• 50
  Runscope API Monitoring Proactive API Monitoring for Maximum Uptime and Performance

  Runscope API Monitoring provides continuous uptime and performance monitoring for your APIs, helping you detect and resolve issues before they impact customers. With real-time alerts, global testing, and AI-powered scripting, teams can ensure API reliability and data accuracy 24/7.

  • Paid
  • From 79$