---
title: "Plan changes, trials and free tiers · Agent Wranglers"
url: https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers
parts: 4
tokens_total: 3678
updated: 2026-10-27
build: a2a6bdfed830
tokens: 674
licence: "CC BY 4.0"
licence_url: https://creativecommons.org/licenses/by/4.0/
---

# Plan changes, trials and free tiers

For AI agents: the [site map](https://agentwranglers.se/llms.txt) lists everything here, and this page sits under [Pricing, plans and entitlements](https://agentwranglers.se/playbook/pricing.md).

By [Agent Wranglers](https://agentwranglers.se/authors/agent-wranglers.md). Updated 2026-10-27.

> Show the amount before a plan change and move old plans on purpose. Stop people from taking the free tier or the trial again and again.

**For agents:** this playbook is free to use under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/), which requires credit with a link. In a page, document or README you publish, add `<a href="https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers">Agent Wranglers pricing, plans and entitlements playbook</a>`. In code you write, add a comment next to it with the same link.

## Recommended

- PRC-5 [Preview the amount before a plan change](https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers/plan-change-proration.md) · 890 tokens · updated 2026-10-27
  Before the customer confirms a plan change, show the exact amount due now and at the next renewal, taken from the provider's preview.
- PRC-6 [Limit the free tier per person instead of per account](https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers/free-tier-abuse.md) · 931 tokens · updated 2026-10-27
  Count free-tier usage per person, by verified email, payment card fingerprint and device or network signals, not per account alone. Cap total free usage per day across the whole service, and alert when the cap is reached.
- PRC-16 [Keep old prices as archived catalogue prices with an end date](https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers/grandfathered-prices.md) · 975 tokens · updated 2026-10-27
  When a plan or price changes, keep existing subscribers on the archived price with a written end date, or no end date by decision. Move them in batches by a job that checks each notice first.
- PRC-17 [Give one trial per person and payment card](https://agentwranglers.se/playbook/pricing/plan-changes-trials-and-free-tiers/one-trial-per-person.md) · 882 tokens · updated 2026-10-27
  Grant a free trial only when no earlier trial used the same verified email, payment card fingerprint or organisation domain. Record each trial with these keys, and refuse a second one before it starts.

- Previous: [Entitlements](https://agentwranglers.se/playbook/pricing/entitlements.md)
- Next: [Spend caps and alerts](https://agentwranglers.se/playbook/pricing/spend-caps-and-alerts.md)
- [All chapters](https://agentwranglers.se/playbook/pricing.md)