Free
$0/ mo
forever · no card required
Perfect for personal projects and side experiments.
- 20 monitors · 3 min checks
- Checks from 1 region
- 1 status page
- 3 heartbeats
- 7 days history
- API + MCP included
Start free. Upgrade when you need more monitors, faster checks, or webhooks. Cancel anytime.
Free
forever · no card required
Perfect for personal projects and side experiments.
Plus
billed monthly · cancel anytime
For indie devs going past the free tier.
Pro
billed monthly · cancel anytime
For serious developers running production.
Max
billed monthly · cancel anytime
For teams and agencies running infrastructure for clients.
Enterprise
Custom limits, all regions, SSO, and priority support — billed by contract.
Honest version of what each tier actually includes.
| Feature | Free | Plus | Pro | Max | Enterprise |
|---|---|---|---|---|---|
| Monitoring | |||||
| Monitors maximum count | 20 | 50 | 100 | 300 | Unlimited |
| Heartbeats cron / job monitors | 3 | 20 | 50 | 150 | Unlimited |
| Minimum interval how often we probe | 3 min | 1 min | 1 min | 30 sec | 30 sec |
| Regions per monitor a second region is what confirms an outage | 1 | 2 | All | All | All + future |
| Channels alert destinations per account | 2 | 5 | Unlimited | Unlimited | Unlimited |
| Monitor types HTTP · PING · SSL | |||||
| Per-region status see which region failed | |||||
| Alerting | |||||
| Email alerts | |||||
| Telegram alerts | |||||
| Webhook alerts POST to any URL | |||||
| Smart confirmation no flaky-check spam | |||||
| Custom cooldown | |||||
| Repeat alerts until acknowledged | 3 | 5 | 8 | 100 | |
| Maintenance windows | |||||
| History & reporting | |||||
| Uptime history | 7 days | 90 days | 180 days | 1 year | 1 year |
| Incident timeline | |||||
| Public status page hosted on status.fettle.sh | |||||
| Status pages how many you can publish | 1 | 1 | 3 | 10 | Unlimited |
| Remove Fettle branding no backlink in the footer | |||||
| Platform | |||||
| REST API manage monitors via code | |||||
| Support | Community | Community | Priority email | Dedicated | Dedicated |
The stuff people ask before clicking “Get started”.
We're a small team — we'll respond personally, usually within a day.