Quick Overview
- 1#1: Pingdom - Provides real-time website and server uptime monitoring with instant alerts on downtime incidents.
- 2#2: UptimeRobot - Offers free and reliable uptime monitoring for websites, servers, and APIs with customizable alerts.
- 3#3: Site24x7 - Delivers comprehensive infrastructure and application monitoring including detailed downtime tracking and reports.
- 4#4: StatusCake - Monitors website uptime, page speed, and SSL certificates with historical downtime analytics.
- 5#5: Uptrends - Performs global synthetic monitoring to track uptime, performance, and detect downtime across locations.
- 6#6: Freshping - Simplifies uptime monitoring for websites and apps with real-time status pages and downtime notifications.
- 7#7: Checkly - Combines browser, API, and uptime checks to monitor and alert on downtime with detailed insights.
- 8#8: Uptime.com - Tracks website availability and downtime with alerting, reporting, and public status pages.
- 9#9: Dotcom-Monitor - Offers end-to-end monitoring for uptime, performance, and functional testing with downtime detection.
- 10#10: Oh Dear - Monitors uptime, SSL certificates, and mixed content issues with downtime alerts and uptime reports.
Tools were chosen based on feature breadth, reliability, ease of use, and value, prioritizing those that deliver actionable insights and consistent performance for individuals and teams alike.
Comparison Table
Downtime tracking software is critical for ensuring consistent online availability; this comparison table explores popular tools like Pingdom, UptimeRobot, Site24x7, StatusCake, Uptrends, and more. It outlines key features, pricing structures, and usability, helping readers compare options to find the best fit for their specific needs, whether for personal use, small business, or larger-scale operations.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Pingdom Provides real-time website and server uptime monitoring with instant alerts on downtime incidents. | specialized | 9.4/10 | 9.7/10 | 9.2/10 | 8.7/10 |
| 2 | UptimeRobot Offers free and reliable uptime monitoring for websites, servers, and APIs with customizable alerts. | specialized | 9.1/10 | 9.0/10 | 9.4/10 | 9.5/10 |
| 3 | Site24x7 Delivers comprehensive infrastructure and application monitoring including detailed downtime tracking and reports. | enterprise | 8.7/10 | 9.2/10 | 8.5/10 | 8.3/10 |
| 4 | StatusCake Monitors website uptime, page speed, and SSL certificates with historical downtime analytics. | specialized | 8.7/10 | 9.0/10 | 8.5/10 | 8.8/10 |
| 5 | Uptrends Performs global synthetic monitoring to track uptime, performance, and detect downtime across locations. | specialized | 8.7/10 | 9.2/10 | 8.5/10 | 8.0/10 |
| 6 | Freshping Simplifies uptime monitoring for websites and apps with real-time status pages and downtime notifications. | specialized | 8.2/10 | 8.4/10 | 9.1/10 | 8.7/10 |
| 7 | Checkly Combines browser, API, and uptime checks to monitor and alert on downtime with detailed insights. | specialized | 8.7/10 | 9.2/10 | 8.5/10 | 8.0/10 |
| 8 | Uptime.com Tracks website availability and downtime with alerting, reporting, and public status pages. | specialized | 8.7/10 | 9.2/10 | 8.4/10 | 8.1/10 |
| 9 | Dotcom-Monitor Offers end-to-end monitoring for uptime, performance, and functional testing with downtime detection. | enterprise | 8.7/10 | 9.2/10 | 8.4/10 | 8.1/10 |
| 10 | Oh Dear Monitors uptime, SSL certificates, and mixed content issues with downtime alerts and uptime reports. | specialized | 8.2/10 | 8.4/10 | 9.2/10 | 8.6/10 |
Provides real-time website and server uptime monitoring with instant alerts on downtime incidents.
Offers free and reliable uptime monitoring for websites, servers, and APIs with customizable alerts.
Delivers comprehensive infrastructure and application monitoring including detailed downtime tracking and reports.
Monitors website uptime, page speed, and SSL certificates with historical downtime analytics.
Performs global synthetic monitoring to track uptime, performance, and detect downtime across locations.
Simplifies uptime monitoring for websites and apps with real-time status pages and downtime notifications.
Combines browser, API, and uptime checks to monitor and alert on downtime with detailed insights.
Tracks website availability and downtime with alerting, reporting, and public status pages.
Offers end-to-end monitoring for uptime, performance, and functional testing with downtime detection.
Monitors uptime, SSL certificates, and mixed content issues with downtime alerts and uptime reports.
Pingdom
specializedProvides real-time website and server uptime monitoring with instant alerts on downtime incidents.
Over 100 global monitoring locations delivering precise, multi-perspective uptime tracking and true availability SLAs.
Pingdom is a premier uptime and full-stack monitoring platform that specializes in detecting website and server downtime in real-time from over 100 global locations. It sends instant alerts via email, SMS, Slack, PagerDuty, and more when issues arise, while providing detailed historical reports, uptime SLAs, and performance analytics to help teams prevent future outages. As part of SolarWinds, it integrates seamlessly with broader observability tools for comprehensive downtime tracking and resolution.
Pros
- Global monitoring from 100+ locations for accurate, real-world uptime measurement
- Lightning-fast alerts with customizable escalation and multiple notification channels
- Public status pages and detailed SLA reports for transparency and compliance
Cons
- Pricing scales quickly with additional uptime checks and advanced features
- Limited depth in infrastructure monitoring compared to APM-focused tools
- UI feels somewhat dated despite functional dashboards
Best For
Mid-to-large businesses and DevOps teams needing reliable, enterprise-grade downtime detection and alerting for mission-critical websites.
Pricing
Starts at $13.95/month (annual billing) for 10 uptime checks; higher tiers like Pro ($39/month for 100 checks) and Enterprise (custom) include advanced alerting and integrations.
UptimeRobot
specializedOffers free and reliable uptime monitoring for websites, servers, and APIs with customizable alerts.
Public status pages for transparent uptime sharing with users and teams
UptimeRobot is a robust uptime monitoring service that continuously checks websites, servers, APIs, and applications for downtime using HTTP/HTTPS, ping, port, keyword, and heartbeat monitoring. It provides instant alerts through email, SMS, Slack, Discord, Microsoft Teams, and more, along with detailed uptime reports, charts, and public status pages. Ideal for tracking availability across multiple global locations to ensure reliable performance and quick issue resolution.
Pros
- Generous free plan with 50 monitors and global check locations
- Wide range of monitoring types and 50+ notification integrations
- Intuitive dashboard with uptime history, reports, and public status pages
Cons
- Check intervals limited to 5 minutes on free plan (faster on paid)
- No built-in incident management or root cause analysis tools
- Advanced features like API monitoring require higher tiers
Best For
Startups, freelancers, and small to medium teams needing affordable, reliable downtime tracking for websites and servers.
Pricing
Free plan (50 monitors, 5-min checks); paid plans from $7/month (billed annually) for 100+ monitors, 1-2 min checks, and more features.
Site24x7
enterpriseDelivers comprehensive infrastructure and application monitoring including detailed downtime tracking and reports.
Synthetic monitoring from 140+ global polling locations for precise, location-specific downtime detection
Site24x7 is a robust IT monitoring platform specializing in downtime tracking through synthetic website monitoring from over 140 global locations, providing real-time uptime checks and instant alerts for outages. It offers detailed downtime reports, SLA management, and historical data analysis to help maintain service availability. Beyond core downtime detection, it integrates server, application, and cloud monitoring for comprehensive infrastructure oversight.
Pros
- Global monitoring from 140+ locations for accurate downtime detection
- Instant multi-channel alerts (email, SMS, voice, integrations)
- Comprehensive reporting with SLA calculations and downtime history
Cons
- Overkill and complex for users needing only basic downtime tracking
- Pricing increases significantly with additional monitors and features
- Steeper learning curve for advanced configurations
Best For
Mid-to-large businesses requiring integrated downtime tracking within full-stack IT monitoring.
Pricing
Free plan for basic monitoring; paid plans start at $9/website/month (billed annually), scaling to $79+/month for advanced bundles with free 30-day trial.
StatusCake
specializedMonitors website uptime, page speed, and SSL certificates with historical downtime analytics.
Global monitoring from over 60 locations ensuring precise, location-specific downtime detection
StatusCake is a robust uptime and downtime monitoring tool that tracks website and server availability from over 60 global locations, alerting users instantly via email, SMS, Slack, or phone when issues arise. It offers detailed uptime reports, page speed tests, SSL monitoring, and customizable dashboards for performance insights. As a downtime tracking solution, it excels in providing historical data and uptime guarantees to help maintain service level agreements.
Pros
- Multi-location monitoring from 60+ global checkpoints for accurate downtime detection
- Real-time alerts across multiple channels including SMS and integrations like Slack
- Comprehensive reporting with uptime SLAs and historical data exports
Cons
- Free plan limited to basic monitoring with fewer checks
- Advanced analytics and custom metrics require higher tiers
- Occasional delays in support response for non-enterprise users
Best For
Small to medium-sized businesses and teams needing reliable, global uptime monitoring with straightforward setup and strong alerting.
Pricing
Free plan for 1 uptime test; paid plans start at $20/month (Core) for 10 tests, up to $99+/month (Enterprise) for unlimited tests and advanced features.
Uptrends
specializedPerforms global synthetic monitoring to track uptime, performance, and detect downtime across locations.
Monitoring from 230+ worldwide real browser and server locations for hyper-accurate global downtime detection
Uptrends is a robust synthetic monitoring platform that tracks website, API, server, and application uptime from over 230 global locations, instantly detecting downtime and performance issues. It provides detailed incident timelines, root cause analysis, SLA calculations, and historical downtime reports to help teams minimize outages. The tool supports real-user monitoring (RUM) alongside synthetic checks for comprehensive visibility into user experience impacts.
Pros
- Global monitoring from 230+ real locations for accurate downtime detection
- Comprehensive alerting via email, SMS, voice, Slack, and more
- Detailed reporting with SLA tracking and root cause analysis
Cons
- Pricing is per-check and can become expensive at scale
- Steeper learning curve for advanced configuration options
- Limited integrations compared to some competitors
Best For
Mid-to-large businesses needing precise, location-specific downtime tracking with enterprise-grade reporting.
Pricing
Plans start at $4.40 per uptime check/month (pay-as-you-go or subscriptions); higher tiers from $14.24/check/month include more features; free 14-day trial.
Freshping
specializedSimplifies uptime monitoring for websites and apps with real-time status pages and downtime notifications.
Automatic public status pages that update in real-time during incidents
Freshping is a comprehensive uptime monitoring tool from Freshworks that tracks website, server, and API availability in real-time, alerting users instantly to downtime via email, SMS, Slack, Teams, and more. It provides multi-location checks from global vantage points, performance metrics like page speed, and SSL certificate monitoring. The platform also includes customizable public status pages and detailed uptime reports for transparency and analysis.
Pros
- Generous free plan supporting up to 50 monitors
- Intuitive setup and user-friendly dashboard
- Robust alerting options including SMS and integrations with Slack/Teams
Cons
- Limited number of global check locations compared to top competitors
- Advanced reporting and custom dashboards require Enterprise plan
- No built-in synthetic transaction monitoring for complex user flows
Best For
Small to medium-sized businesses and startups needing simple, reliable downtime alerts without a steep learning curve.
Pricing
Free (up to 50 monitors); Pro at $23/month (250 monitors); Enterprise custom pricing.
Checkly
specializedCombines browser, API, and uptime checks to monitor and alert on downtime with detailed insights.
Playwright-powered browser checks that simulate real user interactions for comprehensive downtime detection
Checkly is a synthetic monitoring platform that performs automated checks on websites, APIs, and applications to detect downtime and performance issues in real-time. It provides uptime tracking, alerting, historical reports, and SLA calculations across global vantage points. The tool excels in browser-based end-to-end tests using Playwright, making it suitable for modern web apps beyond simple HTTP pings.
Pros
- Global multi-location checks for accurate downtime detection
- Lightning-fast alerting with extensive integrations (Slack, PagerDuty, etc.)
- Powerful Playwright-based browser monitoring for realistic uptime tests
Cons
- Pricing scales quickly with number of checks and private locations
- Steeper learning curve for advanced end-to-end test scripting
- Limited free tier for production-scale monitoring
Best For
DevOps teams and developers managing complex web applications and APIs who need precise synthetic downtime tracking.
Pricing
Free plan (10 checks/month); Production plan starts at $7/month (50 checks + extras at $0.60/check); Enterprise custom pricing.
Uptime.com
specializedTracks website availability and downtime with alerting, reporting, and public status pages.
100+ worldwide checkpoints enabling hyper-accurate, geo-specific downtime tracking unaffected by regional network issues
Uptime.com is a robust website and application monitoring platform specializing in uptime tracking, performance metrics, and downtime detection across global locations. It offers real-time alerts, detailed historical reports, and SLA calculations to help teams minimize outages and prove service reliability. With support for HTTP, ping, port, SSL, and API monitoring, it's designed for ensuring high availability of web assets.
Pros
- Over 100 global monitoring checkpoints for accurate, location-specific downtime detection
- Comprehensive reporting with uptime SLAs, downtime logs, and exportable analytics
- Fast, multi-channel alerts including SMS, Slack, PagerDuty, and phone calls
Cons
- Pricing escalates quickly for additional monitors and advanced features
- Dashboard interface can feel cluttered for users focused only on basic downtime tracking
- Free plan is limited, pushing most users to paid tiers
Best For
Mid-sized businesses and DevOps teams needing precise global uptime monitoring and detailed outage forensics.
Pricing
Free trial available; Starter plan at $24/month (10 monitors), Pro at $59/month (50 monitors), Enterprise custom pricing.
Dotcom-Monitor
enterpriseOffers end-to-end monitoring for uptime, performance, and functional testing with downtime detection.
Monitoring from 30+ worldwide locations for precise, location-specific downtime detection
Dotcom-Monitor is a robust uptime and performance monitoring platform that continuously checks websites, web applications, servers, and APIs from over 30 global locations to detect downtime instantly. It delivers real-time alerts through email, SMS, voice calls, and integrations with tools like Slack and PagerDuty, enabling rapid incident response. The service also provides detailed performance reports, historical data, and root cause analysis to prevent future outages.
Pros
- Extensive global monitoring network for accurate downtime detection
- Multiple alert channels and fast notification delivery
- Comprehensive reporting and SLA compliance tracking
Cons
- Pricing can be high for small teams or basic needs
- Advanced configuration requires some technical expertise
- Limited free trial duration and no perpetual free tier
Best For
Mid-sized businesses and DevOps teams requiring reliable global uptime monitoring with detailed analytics.
Pricing
Starts at $19.95/month (Starter plan for 10 monitors), $49.95/month (Professional for 50 monitors), with custom Enterprise pricing.
Oh Dear
specializedMonitors uptime, SSL certificates, and mixed content issues with downtime alerts and uptime reports.
Uptime checks every 60 seconds from 11 worldwide locations with precise downtime duration tracking
Oh Dear is a user-friendly website monitoring tool focused on uptime and downtime tracking, performing checks every 60 seconds from 11 global locations. It alerts users instantly via email, Slack, Discord, or webhooks when downtime occurs and provides detailed historical reports on outages, response times, and certificate issues. Beyond basic downtime tracking, it also monitors SSL certificates, broken links, and domain expiry for comprehensive site health oversight.
Pros
- Reliable 1-minute uptime checks from 11 global locations
- Instant multi-channel alerts and detailed downtime history
- Intuitive dashboard with easy setup in under a minute
Cons
- Free plan limited to one site only
- Lacks advanced server-level monitoring beyond web/ping/TCP
- Fewer integrations and analytics than enterprise competitors
Best For
Small to medium website owners or developers seeking simple, affordable uptime monitoring without complex setup.
Pricing
Free for 1 site; Hobby plan at $9/month for 5 sites, Pro at $29/month for 50 sites, with custom enterprise options.
Conclusion
The top 10 downtime tracking tools vary in focus, but Pingdom emerges as the leading choice, excelling with real-time monitoring and instant downtime alerts. UptimeRobot stands out for its free, customizable alerts, making it ideal for budget-conscious users, while Site24x7 offers comprehensive infrastructure insights for those needing deep tracking. Each tool delivers value, with Pingdom leading the pack.
Don’t let downtime slow you down—start with Pingdom today to experience reliable, real-time monitoring that keeps your operations running smoothly.
Tools Reviewed
All tools were independently evaluated for this comparison