Upptime
Claim this toolMonitor website uptime, generate a modern status page, and get instant outage notifications.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Completely free to use, leveraging GitHub's infrastructure.
Biggest con
Requires a GitHub account and familiarity with GitHub Actions.
TL;DR - Upptime
- Monitors website uptime every 5 minutes using GitHub Actions.
- Generates a modern, Svelte-powered status page with outage history and trend charts.
- Provides instant outage notifications via Slack, Telegram, webhooks, and more.
Pricing: Free forever
Best for: Individuals & startups
What is Upptime?
Upptime is an open-source tool that leverages GitHub Actions to monitor the uptime of unlimited webpages every five minutes. It tracks response times and stores this data in a version-controlled manner within a GitHub repository. This allows for historical analysis and transparent tracking of website performance.
Beyond monitoring, Upptime automatically generates a modern, sleek status page powered by Svelte. This static site displays outage history and long-term trend charts, providing a public-facing view of your service's reliability. It's ideal for developers, small businesses, or anyone needing a free and customizable solution for monitoring their web services and communicating their status to users.
Key benefits include reliable uptime monitoring without server costs, a professional status page with historical data, and immediate notifications for downtime. This helps maintain transparency with users and allows for quick response to incidents.
Available on: Web
Pros & Cons
Pros
- Completely free to use, leveraging GitHub's infrastructure.
- Provides a professional and customizable status page.
- Offers multiple notification options for immediate alerts.
- Data is version-controlled, allowing for historical analysis.
- Easy to set up and maintain for those familiar with GitHub.
Cons
- Requires a GitHub account and familiarity with GitHub Actions.
- Monitoring interval is fixed at 5 minutes, which might not be real-time enough for critical applications.
- Relies on GitHub's availability for monitoring and status page hosting.
Preview
Key Features
Uptime monitoring every 5 minutesUnlimited webpage monitoringVersion-controlled response time statisticsModern Svelte static status pageOutage history displayLong-term trend chartsSlack notificationsTelegram notifications
Pricing Plans
Pricing checked Jul 5, 2026
Free
Free
- Monitor uptime every 5 minutes using GitHub Actions
- Monitor unlimited webpages
- Store version-controlled response time stats
- Modern status page website
- Sleek and beautiful status page powered by a modern Svelte static site
- Outage history and long-term trend charts
- Get notified where you work
- Find out the moment any website goes down
Reviews
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Upptime FAQ
How does Upptime help maintain transparency with users during an outage?
Upptime automatically generates a modern status page powered by Svelte, which publicly displays outage history and long-term trend charts. This allows users to see the current status and past reliability of your services.
What kind of user or team benefits most from Upptime?
Upptime is ideal for developers, small businesses, or anyone needing a free and customizable solution for monitoring web services. It suits those who are comfortable with GitHub and desire a transparent way to communicate service status.
How does Upptime compare to UptimeRobot regarding cost?
Upptime is completely free to use, leveraging GitHub's infrastructure for monitoring and hosting. This differs from services like UptimeRobot, which typically offer various paid tiers for advanced features or higher monitoring frequencies.
What are the main limitations of using Upptime for critical applications?
The monitoring interval for Upptime is fixed at five minutes, which may not be sufficiently real-time for highly critical applications requiring immediate detection. Additionally, its operation and status page hosting rely on GitHub's availability.
How is Upptime priced?
Upptime is entirely free to use, as it is an open-source tool that leverages existing GitHub infrastructure. There are no paid plans or subscription fees required to access its features.
Can Upptime provide historical data on website performance?
Yes, Upptime tracks response times and stores this data in a version-controlled manner within a GitHub repository. This enables historical analysis and transparent tracking of website performance over time.
Which specific integration does Upptime rely on for its core functionality?
Upptime leverages GitHub Actions for its uptime monitoring and relies on a GitHub repository for storing monitoring data and hosting the generated status page. Familiarity with GitHub is beneficial for setup and maintenance.
Source: upptime.js.org