Pricing

Free

No account to start

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Limits

Intervals start at 90 seconds. One e-mail destination. The sign-in period is 90 days from the account's first use here.

Not included

Monitors past ten after that period, intervals under 90 seconds after it, and a second e-mail destination.

US$ 0.10

per extra monitor, charged once when you add it

Example: 10 extra monitors cost US$ 1.00.

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Limits

Each extra monitor is charged once. A faster interval is charged when you move into that range, at the unit price below. The amount is shown before you continue.

Not included

Another e-mail destination. The sign-in period does not cover it, and nothing renews by itself.

US$ 0.10

per extra e-mail destination, charged once when you add it

Example: 3 extra addresses cost US$ 0.30.

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Limits

Each new address is charged once, not each time a message is sent. The 90-day sign-in period does not waive this charge.

Not included

A subscription, a per-message fee, or a charge for webhook alerts.