Uptime monitoring tells you when you're already broken.

Crowswatch monitors providers, APIs, domains and infrastructure dependencies in one operational view. You see what changed before customers notice, not after your URL stops responding.

Uptime checksProvider incidentsDomain healthDependency chain

Dependency awareness

One outage. Four connected signals.

UptimeRobot would have returned four green HTTP 200s through this entire chain. Crowswatch treats every step as one event, with attribution back to the upstream cause.

  1. 14:32ProviderCritical

    Cloudflare reports edge latency in EU-West

    Pulled directly from Cloudflare status. Affects worker invocations and edge routing.

  2. 14:33API checkWarning

    Checkout API latency elevated to 2.8s

    p95 up from 240ms. Live API check on checkout.api/v1/charge.

    Linked to Cloudflare incident above.

  3. 14:34Provider eventWarning

    Stripe retry rate climbing to 12%

    Stripe webhook retries elevated. Downstream of degraded checkout API.

    Linked to Checkout API degradation.

  4. 14:35Customer journeyCritical

    Checkout completion rate dropped 18%

    Synthetic purchase journey failing on payment confirmation step.

    Customer impact attributed to upstream chain.

Beyond URL checks

Six things a 200 OK won't tell you.

Every scenario below is invisible to URL-only monitoring. Each one shows up as its own event in the Crowswatch operational stream.

Provider · AWSWarning

Elevated error rates in us-east-1

Your app returns 200 OK because retries succeed. Background jobs are silently failing.

Domain · embercheckout.comCritical

SSL certificate expires in 12 days

No outage yet. By the time your URL stops responding, the cert is already invalid.

Domain · atlas-mail.ioWarning

MX records changed unexpectedly

Email delivery degrading. Uptime check on the website is unaffected.

Domain · harbour-retail.co.ukWarning

SPF includes too many DNS lookups

Mail providers begin to mark inbound as suspicious. Your homepage still responds.

API · CheckoutCritical

Checkout submits succeed, Stripe rejects

200 OK at the URL boundary. Payment confirmation fails silently downstream.

Provider · CloudflareWarning

Edge cache hit rate dropped 40%

Origin load climbing, response times degrading. URLs still return 200 OK.

Coverage comparison

Same URL checks. Operational context UptimeRobot can't see.

Coverage areaUptimeRobotCrowswatch
HTTP / HTTPS endpoint checksResponse code and timeResponse code, latency trend, content drift, partial degradation
Provider incidentsNot coveredLive incidents from 150+ providers pulled from their own status infrastructure
Domain healthNot coveredSSL expiry, DNS drift, DMARC, SPF, MX changes, registrar expiry
Dependency mappingNot coveredUpstream provider → API → journey → customer impact, attributed
Customer journey checksKeyword presenceEnd-to-end synthetic flows: login, checkout, lead capture, revenue
Infrastructure eventsNot coveredCloudflare cache, Akamai edge, AWS region health, alongside your URLs
Unified operational streamNot coveredEvery signal in one timeline, severity-coded and attributed

The same incident, two timelines

UptimeRobot finds out 19 minutes after the customer.

Both tools watching the same checkout endpoint. URL-only checks stay green until the URL itself fails. Operational visibility surfaces propagation as it happens.

UptimeRobot timeline

URL only
  1. 14:30HTTP 200 OK
  2. 14:32HTTP 200 OK
  3. 14:33HTTP 200 OK
  4. 14:34HTTP 200 OK
  5. 14:35HTTP 200 OK
  6. 14:51HTTP 503 Down

Crowswatch timeline

Operational stream
  1. 14:30

    All services operational

    baseline

  2. 14:32

    Cloudflare investigating edge latency

    Provider incident

  3. 14:33

    Checkout API p95 latency 2.8s, up from 240ms

    API check

  4. 14:34

    Stripe retry rate climbing past 12%

    Provider event

  5. 14:35

    Checkout completion rate dropped 18%

    Customer journey

  6. 14:51

    Outage now visible at the URL boundary

    URL check

Same incident. 19 minutes earlier signal. Attribution included.

Stop checking if URLs respond. Start seeing what's changing in your stack.

Crowswatch is built for teams who treat their dependencies, not just their endpoints, as the surface area to monitor.

Free plan available. No credit card. 150+ providers tracked out of the box.