Products / Sentinel

Know what’s happening.
Keep your team informed.

Uptime, SSL certificate, DNS and domain-expiry monitoring for SaaS teams and agencies. Bring the health of your services into one view.

Sentinel

Visibility beyond uptime.

Follow the endpoints, certificates and domains your business relies on.

HTTP uptime and response times
SSL, DNS and domain checks
Alerts through your connected channels

What Sentinel monitors

The checks behind a healthy service.

Monitor your infrastructure and get notified when a configured check detects an issue.

Uptime & performance

HTTP checks monitor endpoint availability and response times.

SSL certificates

Track certificate validity and expiry so renewals receive attention before certificates lapse.

DNS configuration

Watch DNS configuration and record changes that can affect your services.

Domain expiry

Keep registration expiry visible so important renewals don’t slip through.

Alerts and team access

Get the right people
into the loop.

Connect notifications to the tools your team uses. Sentinel supports channels including email, Discord, Slack, Microsoft Teams, SMS and phone, depending on your plan.

Team access and permissions help agencies and groups share responsibility across the services they manage.

Built for

SaaS teams and digital agencies.

Bring monitoring together without a separate tool for every check.

Founders running their own product
Teams responsible for web services
Agencies managing client sites

Getting started

Add a monitor. Choose your alerts.

Set up the checks your service needs, then use the dashboard to review its health and check history.

Add your service

Choose the endpoint or domain and the checks you need.

Set notifications

Configure contacts and channels for your team.

Review the results

Use monitor history and response-time data to investigate issues.

Check the current Sentinel plans for monitor limits, check intervals and included alert channels.

Start a conversation

Bring your monitoring together.

Explore Sentinel’s features and current plans on the product website.

Know what’s happening.Keep your team informed.