Daily Prompt Pack: Churn Rescue — Plug the Leak Before It Sinks You: Save the whales

Churn is the silent killer. I see founders spend real money on acquisition, then lose people before the renewal call because nobody looked at the actual data. Three prompts this week — one each for Claude, ChatGPT, and Cursor.

[Claude]

Good when you’ve got data and want a plan you can actually execute.

I run a SaaS with $MRR and %monthly churn. I have exit survey data, support ticket logs, and cancellation reasons in a CSV. Build a churn diagnostic that: (1) ranks root causes by revenue impact, (2) flags the top 3 fixable issues, and (3) returns a 90-day retention action plan in a markdown table with owner, effort, and projected lift.

[ChatGPT]

Once you know why they left, this one tries to bring a chunk of them back.

I need a churn rescue email sequence for SaaS users who cancelled in the last 90 days. My product solves X for Y. Generate 3 personalized email templates (win-back, feedback-ask, feature-announce) with subject lines under 50 chars, one clear CTA per email, and a send cadence. Output as JSON with keys: subject, body_html, send_day, expected_reply_type.

[Cursor]

The onboarding audit. Most churn happens in the first seven days, so this is where to look first.

Audit my user onboarding flow for churn risk. I’ll paste the component tree, event tracking code, and onboarding funnel metrics. Identify the 3 biggest drop-off points, suggest code changes to fix each, and estimate expected retention lift. Output as a markdown checklist with file paths and function names to modify.

Tradeoff worth flagging: these prompts assume you’ve already got clean data and a working funnel. If you don’t, fix that first. Garbage in, garbage out applies hard here.

Full archive at aicofounderstack.com/tag/prompt-pack.