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WatchSumo

Painlessly monitor your website uptime·watchsumo.com

$7–$75/mo · No free plan (30-day trial) See pricing ↓

WatchSumo monitors websites and notifies users when they go down. It includes SSL certificate monitoring, a dashboard showing website state and response times, and historical graphs of availability and performance. Alerts can be sent via email, Slack, PagerDuty, SMS, or custom webhooks.

What it's for

Monitor website uptimeMonitor SSL certificate validity and expirationGet instant alerts when a website goes downTrack response time and availability over timeKeep clients informed about website issues

Features 16

Breakdown of request timings
Custom integrations available on request
Email notifications
Instant downtime alerts
Last 24 hours/7 days/month availability stats
Mean response time tracking
PagerDuty notifications
Response time graphs
Simple dashboard showing all monitored websites
Slack notifications
SMS notifications
SSL certificate details view
SSL certificate monitoring with expiry notifications
Triple-check verification to reduce false positive alerts
Unlimited URLs to monitor (per homepage claim)
Webhook notifications for custom integrations

At a glance

free trial

TypeWeb app

DeploymentCloud

PlatformsWeb

CompanyBlissful Systems Limited

Integrations

PagerDutySlack

Resources

Docs

Pricing

Prices include VAT and other taxes where applicable; VAT invoices provided. Charged in USD. A limited-time annual offer of $77 (one-time payment) for 12 months of monitoring, up to 50 websites, 1 minute check interval is available.

Startup$7/mo

5 websites, 5 minute check interval, Unlimited email notifications, Unlimited webhook notifications, Basic email support

5 websites, 5 minute check interval

Business$21/mo

Marked 'Most popular'. 20% discount available if paid annually.

25 websites, 1 minute check interval

Agency$75/mo

20% discount available if paid annually.

100 websites, 1 minute check interval

EnterpriseQuote

Quote-based; contact sales@watchsumo.com for enterprise plans.

20% discount for paying 12 months up front on Business and Agency plans.