• 1,000 credits per month.
• No excess credit consumption allowed.

• Access only to system built-in email alert service.
• Access to all monitor types.
• Free unlimited partitions.
• Free unlimited monitors.
• Alert message content limited to system built-in template.
• Cannot add attachments to email alerts.
• Cannot have team members.
• Lower rate limits.
• Free API access.
• Free one year log data retention.
• Free expedited support.

• Register for free. Then upgrade, if needed.

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• 50,000 credits per month.
• Nominal fee per excess credit consumed.

• Access only to system built-in email alert service.
• Access to all monitor types.
• Free unlimited partitions.
• Free unlimited monitors.
• Dispatch unlimited number of alerts.
• Alert message content limited to system built-in template.
• Cannot add attachments to email alerts.
• Free unlimited number of team members.
• Elevated rate limits.
• Free API access.
• Free one year log data retention.
• Free expedited support.

• Scroll down for pricing.

• 50,000 to 5,500,000 credits per month.
• Nominal fee per excess credit consumed.

• Unlimited access to all bespoke alert services.
• Access to all monitor types.
• Free unlimited partitions.
• Free unlimited monitors.
• Dispatch unlimited number of alerts (email, webhook, SMS, chat, push).
• Alert message content provided by you.
• Can add attachments to email alerts.
• Free unlimited number of team members.
• Elevated rate limits.
• Free API access.
• Free one year log data retention.
• Free expedited support.

• Scroll down for pricing.

• 700,000 credits per month.
• $449.00 per month.
• $0.00051 per excess credit
  (above 700,000).

• 1,500,000 credits per month.
• $749.00 per month.
• $0.00048 per excess credit
  (above 1,500,000).

• 2,500,000 credits per month.
• $999.00 per month.
• $0.00046 per excess credit
  (above 2,500,000).

• 5,500,000 credits per month.
• $1,699.00 per month.
• $0.00044 per excess credit
  (above 5,500,000).

You can use any SMTP email host of your choice. That includes services such as SendGrid and Amazon SES that support access via SMTP. Emails can be sent with attachments.

You can send alerts to any webhook or API on the web that accepts the standard GET, POST, PUT, etc., request methods. You have full control over the request headers, method, content type, and content. The headers can include an oAuth bearer token, or any other authentication entry. The request cannot upload files.

We offer the following monitor types:

• At Ping: An alert is generated when a ping is received.
• Heartbeat: At least one ping is expected within a certain elapsed period. An alert is generated if a ping is not received with the elapsed period.
• Last Ping: Every ping specifies when the next ping must be expected. An alert is generated if a ping is not received at the expected time.
• Measured: Used to measure the elapsed time between stop and start pings. Alerts on anomaly in expected duration.
• Regular Interval: A ping is expected at regular intervals. An alert is generated if a ping is not received at the expected time.
• Scheduled Repeatable Alert: An alert is automatically generated on a specific date and time. The alert can optionally repeat on a preset time schedule (once every hour, once a month, once a year, etc.).
• Web Content: An alert is generated when specified content is present on, or absent from, a specific public web page.
• Web Response: An alert is generated when a specific public web page is inaccessible, or when it takes longer than a specified number of seconds to respond.

In principle, credits are consumed when, on your behalf, our service communicates with an external resource or an external resource communicates with our service.

Credits are consumed by the following actions:

• One (1) credit is consumed by every ping action received by a Monitor via the Ping API endpoint.
• Ten (10) credits are consumed by every email alert send action by the built-in email alerting service.
• One (1) credit is consumed by every alert send action by any of the bespoke alerting services. If the same alert is sent to more than one destination or via more than one service, then each send action consumes a separate credit.
• One (1) credit is consumed by every external web page check that is performed by a Web Content type monitor.
• One (1) credit is consumed by every external web page check that is performed by a Web Response type monitor.

You can configure a trip-switch on your account. If the credits consumed exceed the included number by a certain percentage, we will alert you and temporarily pause all credit consumption actions on your account. The trip-switch protects you from runaway expenses.