Flat-rate on-call pricing
Paging is the one tool where per-seat pricing pushes you toward the worse setup. Here is what a flat rate means, and where to look before you believe one.
Why per-seat is the wrong shape for a pager
Most software prices per seat because a seat is roughly a unit of value: more people using it, more value, larger bill. Paging inverts that. The people you most want on the rotation are the ones who will be paged least, because a wide rotation is how you stop the same three engineers carrying every night.
So the incentive runs backwards. The cheapest configuration is the smallest rotation, and teams reach it by deciding somebody does not need an account. The bill did go down. The on-call load did not; it concentrated.
You can watch this happen on any team that has done the seat math: the junior does not get added because they are not ready, and then they are not ready next quarter either, because they have never been on the rotation.
What flat rate actually means
One price per month for a tier of capability, with the number of people in it not part of the calculation. Adding somebody changes nothing on the invoice. Removing somebody does not either, which is the same promise from the other side: you are not rewarded for cutting the rotation.
The pricing model, which is the actual difference
Per-seat paging prices the thing you least want to economise on. The bill grows with the size of the rotation, so the cheapest configuration is the one where fewer people share the pager. Teams do the math and quietly shrink the rotation to fit the budget, which means the same three people carry it.
Acked charges a flat monthly price per tier and every tier includes unlimited users. Adding the fourth engineer to the rotation costs nothing, so the tool stops being a reason not to.
| Tier | Price | Users | Fits |
|---|---|---|---|
| Free | $0 | Unlimited | Under 50 alerts a month. 3 schedules, 1 escalation policy, 30-day history. |
| Team | $49 a month | Unlimited | 50 to a few hundred alerts a month. Unlimited schedules and policies, SSO, 1-year history. |
| Business | $299 a month | Unlimited | Hundreds of alerts a month. SAML, SCIM, RBAC, 3-year history, 99.9% SLA. |
There is no per-user add-on underneath the flat number, and no alert quota that turns into an overage line. The one thing priced by usage is voice calls, because a phone call has a real per-minute cost and pretending otherwise would mean charging everybody for the people who use it.
Three places a flat price stops being flat
The term is not protected, so it is worth checking all three before you take it at face value. These are the honest questions to ask anyone selling flat-rate paging, including us.
- Is there a per-user line underneath it? A flat platform fee plus per-responder billing is per-seat pricing with extra steps. Acked has no per-user line at any tier.
- Is there an alert quota? A price that is flat until you exceed a monthly event count is not flat on the month you have an incident, which is the month you needed it. Acked's tiers describe the volume they suit rather than metering you at a cutoff.
- Is anything genuinely metered? Something usually is, and the answer should be specific. For Acked it is voice calls, because a phone call has a real per-minute cost and burying it in a flat fee means everybody pays for the teams that use it.
What you give up
Flat pricing tends to come with a smaller product, and that is true here. Acked does not do status pages, postmortem workflows, a service catalog, or AI incident summaries. If those are why you are shopping, a flat-rate pager is not a cheaper version of what you want. It is a different thing that happens to cost less.
What Acked does
- On-call schedules. Rotations with layers and overrides, so the right person is on call without anyone maintaining a spreadsheet.
- Escalation that does not give up. An unacknowledged alert climbs the chain until somebody answers, then tells you nobody did.
- Paging that gets through. Push on iOS and Android, including critical alerts that ring past the silent switch and Focus. Email as well.
- Alerts from anything that can POST JSON. Datadog, Prometheus Alertmanager and Grafana have first-class formats. Everything else sends a title and a key.
- Outbound webhooks, signed, for Slack or your own systems.
- A full history. Every state change is an append-only record: who was paged, what they did, when, and every delivery attempt with its outcome.