Get started for free
Free monitoring for your projects
Monitor servers, websites and applications for free. Explore features, quotas and history.
Free to use · view quotasYour data source
Agent, script or deviceHTTPS API
Send data with an API keyYour monitor
History, states and alertsSee the three core allowances
What you can monitor
Everything you need to get started
Connect sources, explore results and set alarms. Three core quotas make usage easy to understand.
Monitors and sources
Measurements and states
Alerts
History and dashboards
Free to use · view quotas
Current usage limits
Three allowances define the standard verified account. All your workspaces share them. Your account’s Usage page shows your personal allowances and consumption.
- Monitors
- 10
- For example, a server or website.
- Measurement series
- 200
- For example, CPU usage or response time.
- Measurements and events per day
- 4,000,000
- Numeric readings, state values and event messages share this allowance.
Automatically created accounts start with smaller allowances until their email address is verified. Browser checks explain their additional allowance during setup. Technical safeguards protect the shared service from excessive use. Contact us if you need more capacity.
Understand your data
Explore your measurement history
Numeric originals last seven days. Minute summaries last 30 days, quarter-hour summaries 365 days and hourly summaries 1,095 days. Events and state changes have separate retention periods.
Your data source
Agent, script or deviceHTTPS API
Send data with an API keyYour monitor
History, states and alertsSee the three core allowances
Your first steps
Start monitoring in three steps
Connect your source in three steps.
- 01
Check the usage limits
Check the allowances for monitors, measurement series and daily measurements plus events.
- 02
Connect a monitor
Create a monitor and connect your agent, CLI or HTTPS integration.
- 03
View data and add an alert
Check the first measurements, arrange a dashboard and configure an alert.
Good to know
Frequently asked questions
Answers and setup guides.
Where do the displayed quotas come from?
Are quotas separate for every workspace?
How long is my monitoring history available?
Your next step
Connect your first monitoring source
Create a monitor, connect your data source and check the first readings.