Website monitoring that confirms an outage before it emails you
Stage
Not given
Not given
Founded
2022
Not given
Based in
US
US
Pricing model
Freemium
Freemium
Pricing
Free tier on every product. Uptime monitoring from free (100K checks/month) to $750/mo (50M checks/month). Cron monitoring free (25 monitors) or unlimited with any paid plan. Synthetic monitoring from free (100 minutes/month) to $350/mo (20,000 minutes/month). Telemetry from free (1 GB/month) to $50
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
Uptime monitoring with HTTP, TLS, and DNS checks
Configurable check frequency as fast as every 30 seconds
Cron job monitoring to catch missed, late, or failed scheduled jobs
SSL and domain expiration monitoring
Synthetic monitoring with Playwright-powered browser flows
Distributed tracing with native OpenTelemetry ingestion
Real user monitoring with Core Web Vitals and session replay
Incident management with on-call schedules and escalation policies
Public status pages with custom domains and incident history
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
Alert logic that retries failures before notifying to eliminate false alarms
Transparent per-product pricing with free allocations on every product
Single integrated platform for uptime, logs, metrics, traces, RUM, and incident response
Built on open standards with native OpenTelemetry support and REST API
Real support from the team that built the product, not tiered queues
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
Site Qwality
KeenCrow