A PagerDuty alternative that costs the same at 5 responders or 15
Last updated: 2026-08-06
PagerDuty is the reference platform for enterprise incident response, and it is priced and shaped for that job: per-user fees, hundreds of integrations, event intelligence. Serenbeam solves a smaller, different problem: your clients need to reach whoever is on call — with an actual phone call — without anyone installing an app.
Serenbeam costs a flat €9-29 per month for the whole team. PagerDuty Professional costs $21 per user per month billed annually ($25 monthly), as of August 2026.
The honest comparison
| PagerDuty Free | PagerDuty Professional | Serenbeam | |
|---|---|---|---|
| Price | $0, up to 5 users | $21/user/month annual ($25 monthly) | €9-29/month flat, any team size |
| Phone-call alerts | Included, with caps (100/month international) | Included | Included, every plan |
| Who triggers incidents | Your monitoring | Your monitoring and services | Your clients (link, webhook or shared number) and your monitoring |
| Escalation policies | One | Custom | Automatic per client; custom on Team |
| Responder experience | App + push; phone available | App + push; phone available | Phone call first; acknowledge from the call or a link |
| Cost for a 5-person rotation | $0 with caps | $105-125/month | €9-29/month |
Vendor-published prices, checked August 2026. For comparison at 5 responders: Better Stack runs $145-170/month (responder licenses) and Zenduty (Xurrent IMR) $80/month for unlimited calls.
When PagerDuty is the right answer
Five or fewer internal engineers, incidents that come only from your own monitoring, and the notification caps do not bite? PagerDuty's free tier may be everything you need — take it.
Need SSO, compliance workflows, event intelligence, status pages, or a certified integration with everything in your stack? That is exactly what PagerDuty's per-user price buys. Serenbeam does not compete there.
When flat pricing wins
Agencies, consultancies and MSPs have a seat problem: fourteen people in the company, five in the actual rotation, and per-seat tools price the other nine anyway. Serenbeam is flat — €9/month up to 5 responders, €29/month unlimited — so the bill does not grow with the org chart.
And the trigger is different by design: each of your clients gets a private one-button page or a webhook. When they press it, the on-call phone rings. Nobody asks your clients to file a ticket at 2am.
FAQ
Is Serenbeam a full incident-management platform?
No, deliberately. It does rotations, phone-call escalation and an incident log, and stops there. No status pages, no postmortems, no event intelligence — if you need those, PagerDuty or incident.io are better tools.
How much does Serenbeam cost compared to PagerDuty?
Serenbeam: €9/month (up to 5 responders) or €29/month (unlimited), flat. PagerDuty: free up to 5 users with notification caps, then $21-25 per user per month for Professional — $105-125/month for a 5-person rotation (August 2026 prices).
Do responders need to install an app?
No. Responders get a normal phone call and acknowledge from the call itself or from a link. Only the person managing the rotation needs an account.
Pay for the rotation, not the org chart.
Flat pricing, a real phone call, and a log you can show the client.
See pricing