Website monitoring for agencies and freelancers

Know sooner when client websites need attention.

SiteAlert helps agencies and freelancers monitor uptime, SSL certificates and performance across every client website, then sends clear alerts so you can investigate confirmed issues before a client needs to report them.

14-day free trial No payment details required Email alerts included

Dashboard preview · example website

Client websites

Dashboard view

Client storefront

https://example-shop.com

Online

Last check

1 min ago

Response

184 ms

Status page

Ready

Alerts

Email and WhatsApp

Downtime and recovery updates.

Incident history

Clear timeline

Checks, status and response times.

Built for managing more than one website

Stay ahead without watching every site yourself

When client work is spread across multiple websites, manual checks are easy to miss and client reports often arrive without useful context. SiteAlert keeps the routine monitoring in one place.

Replace manual checks

Let SiteAlert check every website on a regular schedule, so your team does not have to keep refreshing client sites.

Find problems sooner

Receive an alert after downtime or persistent slowness is confirmed, giving you a chance to respond before a client needs to report it.

Communicate with context

Review the incident timeline and use a public status page to share availability and maintenance updates without giving away dashboard access.

Simple setup

How SiteAlert works

Add the websites that matter and let SiteAlert handle the routine checks.

1

Add the websites you manage

Bring client websites and your own business sites together in one monitoring dashboard.

2

SiteAlert checks in the background

Availability, response times and SSL certificates are checked automatically at their supported intervals.

3

Respond with useful context

Use alerts, check data and incident history to investigate, then share a status page when clients need an update.

Product tour

See what needs attention without digging for context

Explore the dashboard, monitor detail and alert design before starting a trial.

Example names and values are fictional. The layouts reflect the current SiteAlert interface and do not represent customer results.

1 · Dashboard

See every client website at a glance

Bring current status, delayed checks, active incidents, SSL health and response-time warnings into one working view.

Example dashboard

Monitoring overview

3 websites monitored

Online

2

Attention

1

Delayed

0

Client storefront

storefront.example

184 ms · SSL healthy

Online

Campaign website

campaign.example

326 ms · SSL healthy

Online

Support portal

support.example

Incident open · SSL healthy

Offline

Example monitor detail

Support portal

https://support.example

Active incident

Confirmed downtime

Website returned an unsuccessful response

The incident opened after consecutive failed monitoring rounds.

Incident historyDurationStatus
Service disruption detected8 minResolved
Current service disruptionOngoingOpen
2 · Monitor detail

Understand exactly what happened

Move from the current state to recent checks and incident history, with customer-friendly context and technical detail kept inside the authenticated monitor view.

3 · SSL and performance

Catch certificate and performance problems

Review daily SSL certificate health separately from uptime and see response-time trends from successful monitoring checks.

SSL certificate

Checked daily

Warning
Issuer
Example CA
Days remaining
7 days

Website response time

Average

412 ms

P95

780 ms

SiteAlert

Website monitoring alert

OFFLINE

Example email alert

Support portal is offline

SiteAlert detected that the example website is currently unreachable.

Website

Support portal

Reason

The website returned an unsuccessful response.

4 · Alerts

Receive a clear alert when action is needed

Email alerts use the same status-led design as the production templates, with the website, time and friendly reason presented before optional support detail.

Alert dispatch is conditional on plan access, preferences, limits and incident state. A queued email is not a guarantee of inbox delivery.

Also available by plan: public status pages, maintenance windows, monitoring summaries, WhatsApp alerts and signed webhooks.

Compare plans →
Confirmed downtime

Designed to avoid alerting on one failed request

A monitoring round can make up to three HTTP attempts. SiteAlert records a failed round, then waits for a second consecutive failed round before opening a downtime incident and dispatching enabled alerts.

  1. 1

    Check the website

    SiteAlert completes the configured attempts for the current monitoring round.

  2. 2

    Confirm the failure

    A second consecutive failed round is required before a new incident opens.

  3. 3

    Record recovery

    A successful check closes an open incident and can dispatch enabled recovery alerts.

During a maintenance window, checks continue and preserve context, while expected uptime and performance alerts are suppressed. SSL monitoring remains separate.

Alert reliability

Separate queues and safeguards around every alert flow

Monitoring, SSL checks, webhooks, email plans and WhatsApp work use dedicated queues. Preferences, plan access, usage limits and deduplication are checked before the relevant channel is used.

Duplicate protection
Email and WhatsApp alerts are deduplicated by incident and type.
Cooldowns
New downtime alert flows use a 15-minute cooldown; recovery follows its incident history.
Webhook retries
Retryable webhook failures can run four attempts with increasing backoff.
Maintenance context
Expected downtime does not consume uptime or performance alert flows.

These safeguards improve handling; they do not guarantee delivery. A queued email may not reach an inbox, and a WhatsApp request accepted by Twilio does not prove final recipient delivery.

Read the security overview →
14-day free trial

Try SiteAlert with your own websites

Start with Starter limits and use real monitoring data to decide whether SiteAlert fits the way you manage websites.

Monitor up to 5 websites Automatic 10-minute uptime checks Email alerts and incident history No payment details required

Next step

Monitoring pauses after the trial. Choose a paid monthly plan only if you want it to continue.

Start your free trial View pricing

Questions before you start?

Straightforward answers about monitoring, alerts and the free trial.

Do I need a credit card?

No. You can start the 14-day trial without payment details and test SiteAlert with real websites.

What happens after the trial?

Monitoring pauses when the trial ends. Choose a paid monthly plan if you want checks and alerts to continue.

Is SiteAlert only an uptime checker?

No. Alongside uptime and incident history, SiteAlert checks SSL certificates, tracks response times, supports maintenance windows and can send signed monitoring events to your webhooks.

Are WhatsApp alerts included in the trial?

The Starter trial includes email alerts. WhatsApp alerts are available on Pro and Business plans.