diff --git a/pagerduty/README.md b/pagerduty/README.md
index 0488d37..19f5df0 100644
--- a/pagerduty/README.md
+++ b/pagerduty/README.md
@@ -5,7 +5,7 @@ Who is on call for IPNI, and where pages go. The paging runbook is in
 
 | Resource | What |
 |---|---|
-| Team **ipni** and its members | `pagerduty_team`, `pagerduty_user`, `pagerduty_team_membership` |
+| Members | `pagerduty_user` (no team: see [Plan](#plan)) |
 | Schedule **IPNI on-call** | One person at a time, a week each, handing over on Monday at 09:00 UTC, in alias order |
 | Escalation policy **IPNI** | The person on call, then everyone after 15 minutes; runs twice. Was the account's "Default" policy |
 | Service **Service Worker Gateway** | Paged by Cloudflare when inbrowser.link is down (`production_down_page` in `cloudflare/notifications`). Was the "Default Service" that connecting Cloudflare created; its Cloudflare integration isn't managed here |
@@ -15,6 +15,15 @@ Who is on call for IPNI, and where pages go. The paging runbook is in
 State: `s3://ipni-terraform-state/pagerduty/terraform.tfstate`. CI plans and
 applies it with the Cloudflare stacks (same workflow, same approval).
 
+## Plan
+
+We stay on PagerDuty's **Free** plan: up to 5 users, one schedule and one
+escalation policy, with the API and integrations included, and 100 phone or
+SMS notifications a month (push through the app isn't capped). Teams are a
+paid feature, so nothing here uses one: who is paged comes from the schedule
+and the escalation policy. The team `ipni` created in the UI is no longer
+managed by Terraform. A 6th person, or a second rotation, needs a paid plan.
+
 ## Not managed here
 
 - **Each person's contact methods and notification rules** (app, SMS, phone):
diff --git a/pagerduty/main.tf b/pagerduty/main.tf
index 3f17f57..13b33f4 100644
--- a/pagerduty/main.tf
+++ b/pagerduty/main.tf
@@ -18,15 +18,22 @@ locals {
   on_call = [for a in sort(local.aliases) : a if nonsensitive(var.members[a].on_call)]
 }
 
-# Created in the UI.
-resource "pagerduty_team" "ipni" {
-  name        = "ipni"
-  description = local.managed_by
+# Teams are a paid feature, and we stay on the Free plan (5 users, one
+# schedule, one escalation policy). Terraform no longer manages the team
+# "ipni" or its memberships; they stay in PagerDuty until the plan drops them,
+# and who is paged comes from the schedule and escalation policy anyway.
+removed {
+  from = pagerduty_team.ipni
+  lifecycle {
+    destroy = false
+  }
 }
 
-import {
-  to = pagerduty_team.ipni
-  id = "PWRBIVW"
+removed {
+  from = pagerduty_team_membership.member
+  lifecycle {
+    destroy = false
+  }
 }
 
 resource "pagerduty_user" "member" {
@@ -55,27 +62,12 @@ import {
   id = each.value
 }
 
-resource "pagerduty_team_membership" "member" {
-  for_each = local.aliases
-
-  team_id = pagerduty_team.ipni.id
-  user_id = pagerduty_user.member[each.key].id
-}
-
-import {
-  for_each = local.existing_users
-
-  to = pagerduty_team_membership.member[each.key]
-  id = "${each.value}:PWRBIVW"
-}
-
 # One person on call at a time, a week each, handing over on Monday at 09:00
 # UTC, in alias order.
 resource "pagerduty_schedulev2" "on_call" {
   name        = "IPNI on-call"
   description = local.managed_by
   time_zone   = "Etc/UTC"
-  teams       = [pagerduty_team.ipni.id]
 
   # PagerDuty stores Etc/UTC as "UTC", which the provider rejects as a value,
   # so every plan wanted to change it back. To change the time zone, remove
@@ -114,7 +106,6 @@ resource "pagerduty_escalation_policy" "ipni" {
   name        = "IPNI"
   description = local.managed_by
   num_loops   = 2
-  teams       = [pagerduty_team.ipni.id]
 
   rule {
     escalation_delay_in_minutes = 15