Free uptime monitoring for websites and APIs with 5-minute checks and email alerts
Website monitoring that confirms an outage before it emails you
Stage
Not given
Not given
Founded
Not given
Not given
Based in
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US
Pricing model
Free
Freemium
Pricing
Not given
Free: 1 website checked every 5 minutes. Starter: $2 a month or $20 a year for 3 websites checked every minute. Plus: $5 a month or $50 a year for 10 websites. Pro: $10 a month or $100 a year for 30 websites. Agency: $25 a month or $250 a year for 100 websites. A year costs the same as 10 months.
Key features
URL and API uptime monitoring with configurable 1–60 minute intervals
Email down and recovery alerts
SSL certificate expiry warnings at 30 and 7 days
Public status pages
Ping history and uptime analytics
Maintenance window scheduling
Webhook URL configuration for status changes
Team management
Repeat reminder alerts for ongoing downtime
Checks website availability, DNS lookup and TLS certificate validity every minute
Confirms outages after three failed checks before alerting
Email alerts to multiple team members and Slack or Discord on paid plans
Dashboard showing uptime over 24 hours, 7 days and 30 days
Public status page to share with customers
Game server and TCP port monitoring by IP address and port
Cron job and backup monitoring on Plus and Pro plans
Step-by-step incident reports on Plus and Pro plans
API checks with custom method, headers and body on Plus and Pro
What makes it different
Completely free with no credit card required
Monitor any HTTP endpoint including websites, APIs, and health checks
Public status pages with no login required
Confirms outages by three failed checks before sending alerts, avoiding false alarms
One email per incident: one when confirmed, one when recovered
Free forever for one website with no card required
Checks from a single location in the United States for predictable results
Monytra
KeenCrow