Simple pricing
Start free. Upgrade when you outgrow it. Cancel any time.
Paying yearly saves 20%.
Free
€0
forever
- Up to 3 domains
- Daily expiry checks
- E-mail alerts
- Summary e-mail
- Alert 30 days before expiry
- No health score or CT monitoring
Starter
€2.99
per month
- Up to 50 domains
- Everything in Free
- Certificate health score
- Certificate Transparency monitoring
- REST API access
- Alert anywhere from 1 to 365 days ahead
Pro
€9.99
per month
- Unlimited domains
- Everything in Starter
- Webhooks, including Slack and Teams
- Per-domain custom check schedules
What each plan includes
| Capability | Free | Starter | Pro |
|---|---|---|---|
| Monitored domains | 3 | 50 | ∞ |
| E-mail alerts | |||
| Certificate health score | |||
| Certificate Transparency monitoring | |||
| Webhooks (JSON, Slack, Teams) | |||
| REST API | |||
| Alert threshold | fixed at 30 days | 1–365 days | 1–365 days |
Questions
You keep your paid features until the end of the period you've already paid for, then drop to Free. Nothing is deleted. Domains over the Free limit stop being checked, and start again if you upgrade.
You keep your plan while the card is retried, and we e-mail you about it. Access is only reduced if the subscription is ultimately cancelled.
Each hostname and port pair you monitor.
example.com and example.com:8443 are two.
Anything else? Ask us, or read the plans and limits documentation.