An application is not determined based on a white list of domains, IP addresses, or hosts.
An application is determined by you. It is the collection of Objectives that are specific to your application and your organization's reliability goals and targets.
An application can consist of multiple micro-fontends, SPAs, etc.
A measurement contains both the duration (latency) and failure rate of a specific request, task, or critical user flow that is being measured by your application.
The exact answer is determined by:
The number of measurements instrumented in the application.
The number of real users of your app that will complete (success or failure) a measurement.
In general, we recommend instrumenting the critical paths of your application and establish objectives that are both aspirational as well as your current target.
An objective (sometimes referred to as a "Service Level Objective") are specific, measurable goals that represent the desired reliability of a service. Objectives define the target level of performance or availability that a service aims to achieve.
Objectives targets are defined using a threshold: either a lower-boundary (less-than-or-equal-to) or a bounded threshold.
Indicators (sometimes referred to as a "Service Level Indicator") are the metrics used to measure the actual performance and health of a service in terms of its reliability. Indicators provide quantifiable data points: error rate and duration (latency).
Notifications are sent in real-time as soon as the objective threshold is breached. Notifications are sent via a webhook. The time it takes to receive the notification is dependent on the webhook's response time.
The billing cycle starts on the first day of the month, and ends on the last day of the month.
If the number of measurements exceed the free plan during the billing cycle then the processing of additional measurements is disabled.
In order to continue processing measurements, and receiving real-time alerts, you must provide a credit card for billing.
No. You can sign up for an account without a credit card.