Turn monitoring alerts into phone calls and texts.
Connect Zabbix, Prometheus Alertmanager, or any system that can call a webhook. When something breaks, Call Alert phones your on-call engineer and reads the alert aloud, or sends it as SMS. Pay only for what you send.
Built for the moment something actually breaks
A monitoring system's job is to notice a problem. Call Alert's job is to make sure a human actually finds out about it.
Voice calls that read the alert aloud
A real phone call, not another dashboard nobody checks at 3am. Text-to-speech reads your alert message to whoever picks up.
SMS as a lighter-weight option
Send the same alert as a text when a phone call is overkill, or as a fallback channel alongside voice.
Works with what you already run
A ready-made Zabbix media type plugin, plus a plain webhook any monitoring system can call - Alertmanager, PagerDuty, Opsgenie, or a custom script.
Only verified numbers, ever
Every destination number is phone-verified in the console before it can be dialed or texted, so the platform can't be used to reach someone who hasn't consented.
Simple, usage-based pricing
No monthly fee. Top up a balance and pay a clear, flat price per call and per SMS - shown up front, before you send anything.
A dashboard that shows what's happening
Balance, verified numbers, spend over time, and call/SMS volume broken down by destination - not just a log file.
Three steps to your first alert
No contracts, no monthly minimum - verify a number and you can send a test alert in minutes.
1. Verify your phone
Sign up and confirm a phone number by SMS or voice code. This becomes your account's default verified destination.
2. Connect your monitoring system
Grab an API key and point Zabbix (via our plugin) or any webhook-capable tool at your dial or SMS endpoint.
3. Get called when it matters
Alerts trigger a voice call or SMS to a verified number automatically, billed per destination from your balance.