UptimeBunny
Website & Server Uptime Monitoring Tool
UptimeBunny is a 24/7 website and server monitoring tool that alerts you immediately via Push Notifications, Email, and Telegram when your site or API goes down.
No credit card required
What is UptimeBunny?
UptimeBunny is a continuous 24/7 website and server uptime monitoring application. It performs periodic HTTP/HTTPS pings and TCP port checks against your configured target URLs to ensure your digital infrastructure stays online. If your website or API suffers an outage or severe latency, UptimeBunny instantly relays push notifications, email alerts, and Telegram messages so you can fix issues immediately.
š” 1. Continuous Uptime Pings
Performs automated HTTP status checks, monitors SLA response times, and alerts you before your customers notice downtime.
š 2. Multi-Channel Alerts
Delivers real-time notifications via Mobile Push, Email, and Telegram when your website or SSL certificate encounters errors.
š 3. Google Sign-In Usage
We use Google Sign-In solely to securely verify your email address and authenticate your account to route your downtime alerts.
Everything you need to stay online
Comprehensive monitoring tools to keep your services running smoothly, all from one dashboard.
Real-Time Uptime Dashboard
Live status cards with auto-refresh every 20 seconds. Monitor UP/DOWN/PENDING states, uptime percentages, and response times at a glance.
Open Dashboard āHTTP/HTTPS Monitoring
Monitor websites and APIs with configurable check intervals (10sā60s), HTTP methods (GET, POST, HEAD), timeouts, and retry logic.
Start Monitoring āSSL Certificate Expiration Monitoring
Automated SSL expiry monitoring with alerts 30, 15, 7, and 1 day before expiration. Track TLS certificate validity, SSL chain security, and issuer details.
Monitor SSL Expiration Free āLinux Server Load Monitoring
Track Linux server load averages (1m, 5m, 15m), CPU utilization, RAM consumption, and disk usage in real time with a 1-command lightweight bash agent.
Linux Server Monitoring Guide āApdex Rating & Latency Analytics
Calculate Apdex ratings (Application Performance Index), P50/P95/P99 latency percentiles, and SLA uptime percentages to quantify true user satisfaction.
Learn Apdex Rating āFree Uptime Monitoring Europe
Monitor uptime free with European monitoring nodes (Frankfurt, London, Paris, Amsterdam). High-frequency 60-second pings with zero false alarms.
Free Uptime Monitoring Europe āInstant Notifications
Get alerted via Telegram and Email the moment something goes wrong. Daily summary reports keep you informed on overall health.
Configure Alerts āPublic Status Pages
Share real-time uptime status with your users. Custom domain support lets you serve your status page on your own branded URL.
View Status Page āIncident Management
Automatic incident detection with structured timelines, downtime duration calculation, and diagnostic suggestions for faster resolution.
View Incidents āMulti-Monitor Comparison
Compare response times across multiple monitors side-by-side with overlaid charts. Identify bottlenecks and slow endpoints instantly.
Compare Monitors āSystem & App Logs
Centralized log viewing with filterable system check logs and application log ingestion. Export to CSV or email logs directly.
View Logs āCustom Dashboards
Build personalized dashboards with drag-and-drop widgets. Visualize the metrics that matter most to your team.
Create Dashboard āDark & Light Theme
Beautiful glassmorphism UI with instant dark/light toggle. Comfortable monitoring at any hour without eye strain.
Try It Out āUp and running in 30 seconds
No complex setup. No credit card. Just paste your URL and go.
Add your URL
Enter the website or API endpoint you want to monitor. Choose your check interval and HTTP method.
Get instant alerts
Configure Telegram or Email notifications. We'll ping you immediately when something goes down.
Track everything
View response time trends, uptime percentages, SSL status, and incident history from one dashboard.
Trusted by developers worldwide
Simple, transparent pricing
Start free forever. Upgrade when you need more.
Perfect for personal projects and small teams getting started with monitoring.
- Up to 5 monitors
- 60-second check interval
- Telegram & Email alerts
- Public status page
No credit card required
For growing teams that need advanced monitoring and faster checks.
- Unlimited monitors
- 10-second check interval
- Server agents
- Priority support
- Advanced analytics
Frequently Asked Questions & How-To's
Everything you need to know about setting up website monitoring, Linux server agents, and notifications.
ā What is UptimeBunny and how does it work? ā¼
UptimeBunny is a 24/7 uptime monitoring service for websites, APIs, SSL certificates, and Linux servers. It performs automated HTTP/HTTPS pings and TCP check requests every 10 to 60 seconds. When your target website or server suffers an outage or response time spike, UptimeBunny immediately sends push notifications, email alerts, and Telegram messages so you can resolve issues before your customers notice.
š„ļø How do I install the Linux Server Agent (Nginx, PM2, Gunicorn, PostgreSQL)? ā¼
Go to the Servers menu in the mobile app or dashboard, copy your one-line installer command, and run it on your Linux terminal (Ubuntu / Debian / CentOS):
curl -sSL https://uptimebunny.com/install-agent.sh | bash -s -- --key YOUR_API_KEY --services nginx,apache2,pm2,gunicorn,postgres,mysql,redis
The agent automatically detects active services, collects CPU, RAM, Disk, Load averages, and streams service log histories to your dashboard every 60 seconds.
š How do I redeem a Beta Promo Code for 1 Year of Free Premium? ā¼
Open the UptimeBunny app or web dashboard, go to Settings > Manage Subscription, scroll to Redeem Beta Access Code, type your invitation or promotional code, and tap Redeem. Your account will instantly upgrade to Premium.
š How does SSL Certificate Monitoring work? ā¼
UptimeBunny automatically checks the TLS/SSL certificate of every HTTPS monitor. It tracks valid issuer details, encryption protocols, and expiration dates, automatically sending warning alerts at 30 days, 15 days, and 1 day before expiration so you never let an expired SSL certificate take your site down.
š How do I configure Instant Telegram & Email Outage Alerts? ā¼
In your UptimeBunny dashboard or app settings, navigate to Alerting. Enter your recipient email address or Telegram Chat ID. You will receive real-time notifications with downtime duration, diagnostic status codes, and recovery notifications as soon as your service comes back UP.
šļø How do I request account deletion or data removal? ā¼
You can delete your account and all associated monitor histories at any time from your account settings in the mobile app or by visiting our public Account Deletion Page.
Start monitoring in 30 seconds. Always free.
No credit card required. No time limit on free plan.
Get Started Free