NewMCP server and public API are live

For Agencies

Catch client issues in minutes – before the call comes in

Managing client websites means staying ahead of problems – not firefighting them. VitalSentinel gives you a unified platform to monitor uptime, performance, and SEO for all your clients. Get alerted to issues before clients notice, and take on more clients without your costs getting out of hand.

// sound familiar?

Juggling tools across clients isn't a strategy. It's survival mode.

Clients expect you to know how their website is performing. But juggling multiple tools across dozens of sites means you're always one step behind – reacting to problems instead of preventing them.

!

Each client uses different tools – tracking everything is a full-time job

!

You spend hours creating manual performance reports for client meetings

!

Clients ask about metrics you don't have easy access to

!

You're paying for 5+ expensive tools that each do one thing

!

You have no easy way to show clients their own data without exposing other accounts

!

Critical issues slip through because you can't monitor everything manually

// why teams choose us

What you get with VitalSentinel

Be the hero, not the firefighter

Catch and resolve issues before clients know they exist. Turn potential crises into proactive updates that build trust.

All data in one place

Stop jumping between tools. See uptime, performance, and SEO data for all your clients in one unified dashboard.

Consolidate your tool stack

Replace multiple single-purpose tools with one comprehensive platform. Simpler billing, simpler management.

Scale profitably

Add new clients without your costs rising at the same rate. Our pricing is built for the way agencies grow.

// one dashboard, every client

See which client sites need attention

Manage all your client websites from one organized dashboard. Group them by workspace or your own custom groups, and color-coded pills show you which site needs you before anyone else does.

  • Every client site in one organized view
  • Group by workspace or your own custom groups
  • Color-coded pills flag what needs attention
Client status board2 need attention
acme-store.com
99.99%
Uptime
northwind.io
1.9s
LCP · mobile
lumen-labs.co
Down
Uptime
brightpath.org
100.00%
Uptime
harborview.com
3.4s
LCP · mobile
meridian.app
180ms
INP · mobile
// you know first

Catch client issues before the call

When something breaks, the alert reaches you in-app and by email before your client notices. Performance drops, outages, and de-indexed pages surface as soon as we detect them.

  • Alerts in-app and by email, in real time
  • Performance drops and de-indexed pages flagged early
  • Respond before clients ever notice
Proactive alertsLive
lumen-labs.co is downjust now
Uptime check failed with HTTP 503 – visitors cannot reach it
harborview.com LCP is slow on mobile2m ago
Largest Contentful Paint hit 3.4s for real visitors, above the 2.5s goal
Fewer pages indexed on acme-store.com9m ago
Google has indexed fewer pages over the last 7 days
northwind.io is back online14m ago
Responding normally again after 3m 12s of downtime
// built to scale

Monitor every client site, around the clock

From one workspace, VitalSentinel runs continuous checks across all your client domains – up to 25 on Standard and 50 on Advanced – so you can add clients without your costs multiplying.

  • Up to 25 domains on Standard, 50 on Advanced
  • Continuous 24/7 checks across every client site
  • Add clients without proportional cost increases
Monitoring at scaleMonitoring 24/7
MONITORING CHECKS RUN TODAY
18,240
Across all client sitesUp to 50 domains
// a number clients understand

Give every client a score you can report

VitalSentinel runs Lighthouse on each client site on a schedule, so every site has a Performance score you can drop straight into a weekly summary. No screenshots, no spreadsheets – just a clear number that trends over time.

  • A Lighthouse Performance score for every client site
  • Scheduled runs keep each score current
  • Clear numbers you can share in weekly summaries
Client site healthHealthy
0Good

Performance scored on every scheduled run, ready for your weekly client summary.

Accessibility98
SEO100
Best Practices92

How agencies use VitalSentinel

1Step 01

Onboard new clients in minutes

Add a new client site with a few clicks. Configure monitoring, connect Google accounts, and start tracking immediately. No complex setup required.

2Step 02

Monitor everything from one place

See all your clients in a unified dashboard. Group domains by workspace or your own custom groups, and color-coded pills flag which sites need attention.

3Step 03

Get alerted to issues proactively

When something goes wrong, you know first. Alerts reach you in-app and by email, so the right person can respond before clients notice.

4Step 04

Review weekly summaries

Get weekly email summaries with performance highlights for all your sites. Quickly spot issues and share insights with clients.

// simple pricing

Every module included. You only choose your coverage

All plans include all eight modules. Start free, upgrade only when you need wider coverage.

Recommended

Standard

$249/mo

For agencies managing multiple clients

  • 25 domains
  • 2M RUM page views/mo
  • 25M analytics events/mo
  • 24 months data retention
Start Monitoring

Advanced

$449/mo

For large agencies and enterprises

  • 50 domains
  • 5M RUM page views/mo
  • 50M analytics events/mo
  • 24 months data retention
Start Monitoring
Compare all plansNew to monitoring? The Free plan covers one domain, no credit card required.
VitalSentinel

Stop firefighting. Start leading.

Join the agencies that use VitalSentinel to stay ahead of client issues and build stronger client relationships.

Free plan availableNo credit card requiredSetup in under 5 minutes