Website monitoring for teams that ship fast

SiteSentinel

Know the moment your site slows down, breaks a checkout, loses SSL coverage, or starts failing for real users in a key region.

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30 sec: global checks
99.99%: SLA tracking
18: edge regions

Production status

All systems operational

Latency

183 ms

Incident feed

2 resolved today

Checkout latency spike resolved
API region failover completed
SSL certificate renewed

Global probes

18 regions online

Platform

Every check your public site depends on.

Uptime monitoring

Run fast HTTP, TCP, DNS, and ping checks from multiple continents with noisy-region filtering.

Synthetic journeys

Verify signups, search, cart, and checkout flows with scripted browser tests and screenshots.

SSL and domain checks

Catch certificate expiry, DNS drift, mixed content, and domain renewal risk before traffic is affected.

Alerting

Page the right team with context already attached.

SiteSentinel groups related failures, confirms outages across regions, and routes incidents by service ownership so responders get signal instead of duplicate noise.

Slack PagerDuty Opsgenie Webhook

Critical Checkout unavailable in 3 regions Escalated to commerce on-call

Warning Home page LCP above threshold Assigned to web performance

Resolved DNS propagation mismatch Closed after 2 successful checks

Status pages

Publish clean incident updates without leaving the monitor.

Convert an alert into a customer-facing status update, subscribe stakeholders, and keep uptime history accurate from the same incident timeline.

Web app Operational

API Operational

Search Degraded performance

Billing Operational

Pricing

Start with the checks that matter most.

Starter

$29/mo

For small teams monitoring core marketing and product pages.

Choose Starter

Growth

$99/mo

For SaaS teams with synthetic journeys, alert routing, and status pages.

Choose Growth

Scale

Custom

For organizations that need SSO, audit logs, private probes, and support SLAs.

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