The problem: A customer asks a question, a lead fills out a form, or a client finishes a project. You mean to follow up. Then the week gets busy, and the follow-up never goes out.
What you end up with: A short, personal follow-up draft for each customer who needs one, waiting in a review list so you can approve, edit, or skip it before anything is sent.
What you'll need
A place where your customer info lives (a CRM, a spreadsheet, or your inbox), permission to email those customers, and a few examples of follow-ups you've written yourself.
Getting set up
Meaning to follow up with customers, but it keeps slipping? Here's a playbook built from what each tool's official docs say it can do. First, pick a tool. Lindy says actions that write or send can wait for your approval, and it works with Gmail and HubSpot. In AI by Zapier, you can require approval before a tool runs, set per tool. Make lets you add manual approvals on its visual canvas. Next, choose one trigger, like a new form entry or a deal marked closed. Start with just one. Then, connect only the apps the agent needs: where the customer info lives, and your email. And last, turn on approval for sending. Reading data can run on its own. Sending waits for you.
Step by step
- Pick the moment that should start a follow-up, like a new lead or a finished order.
- Have the agent pull the basics: the customer's name, what they asked or bought, and when.
- Ask it to draft a short follow-up in your voice, using a couple of your own past emails as examples.
- Have it add each draft to a review list instead of sending it.
- Read each draft. Fix anything that sounds off, and skip anyone who shouldn't get one.
- Approve, and let the agent send or schedule the emails.
- Once a week, check what went out and tweak the instructions.
A prompt to start with
Here's a prompt to start with. Adjust it to fit your tool. "When a new [lead / order / finished project] comes in, look up the customer's name and what they asked about or bought. Draft a short, friendly follow-up in my voice (see the examples below). Keep it under 120 words, with one clear next step. Don't make promises about pricing, dates, or results. Put the draft in my review list. Don't send anything until I approve it."
What you'll get
One draft per customer, with their name, the reason for the follow-up, and a suggested next step, all in a review list you can get through in a few minutes.
If something goes wrong
If drafts sound generic, add two or three of your real follow-up emails as examples. If the agent mixes up customers, make sure each run only handles one record. If too many drafts pile up, narrow the trigger, for example only leads from your website form.
Keep in mind
Only email people who've agreed to hear from you, and follow the email and privacy rules that apply to your business. The agent can get details wrong, so you approve every message before it goes out.
Sources
- Lindy — official site (features, pricing, FAQ)
- Zapier Agents is now AI by Zapier — Zapier Blog
- Make AI Agents — official product page
Where each fact came from
- Recommended tools · checked Oct 28, 2026 · rechecked regularly — Lindy — official site (features, pricing, FAQ)
- Getting set up · checked Oct 28, 2026 · rechecked regularly — Zapier Agents is now AI by Zapier — Zapier Blog
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