A free tool from Zentor

Free AI sales email generator

Say what you sell, who you're writing to and what you want them to do next. Get a subject line and a sales email short enough to be read.

What you sell, and who this goes toWhat you want them to do (optional)Tone

Example email

From: you
To: [recipient]
Subject: The no-show guide, and what clinics do next

Hi Marcus, Thanks for downloading our no-show guide last week. I hope it was useful for Northside Physio. The guide covers what clinics can change by hand. The scheduling software does the same things automatically: reminders, easy rebooking, a waitlist that fills gaps. Clinics using it cut no-shows by about a third. Would a 15-minute demo be worth your time? I can show you how it would look with your own appointment types. Best, [your name]

Zentor drafts replies and follow-ups inside your Gmail, in your voice — you approve before anything sends.

Describe the offer and the reader
Name the next step
Check the facts, then send

See it in action

Turning a download into a demo

Marcus downloaded your guide a week ago. He knows who you are. He hasn't asked for a demo, and a hard pitch would lose him.

You typed

Scheduling software for physiotherapy clinics. The lead, Marcus at Northside Physio, downloaded our no-show guide last week. Clinics using us cut no-shows by about a third.

You asked: Goal: book a 15-minute demo.

To: [recipient]
Subject: The no-show guide, and what clinics do next

Winning back past customers

These customers bought once and went quiet for six months. You have something new and a reason for them to look now.

You typed

Online houseplant shop. Emailing past customers who haven't ordered in 6 months. New winter-hardy range just arrived, and returning customers get free shipping this month.

You asked: Goal: come back and browse.

To: [recipient]
Subject: New plants that don't mind the cold

Hi [first name], It's been a while since your last order, so you may have missed this: our winter-hardy range has just arrived. These are plants that cope with dark rooms and cold windowsills. As a returning customer you get free shipping on anything you order this month. Have a look at the new range here: [link] Happy growing, [your name]

A renewal that isn't just an invoice

The plan renews in a month. Most renewal emails read like a bill. This one has something new to say.

You typed

Bookkeeping service for freelancers. Client's annual plan renews in 30 days. This year we added quarterly tax estimates at no extra cost.

You asked: Goal: renew, or book a call.

To: [recipient]
Subject: Your bookkeeping plan renews next month

Hi [first name], Your annual bookkeeping plan renews in 30 days, on [date]. One thing has changed since you signed up: quarterly tax estimates are now included at no extra cost, so you'll know what to set aside before each deadline. You don't need to do anything to renew. If you'd like to talk through the year ahead first, reply to this email and we'll set up a call. Thanks for another year, [your name]

The first email opens the deal. The replies close it.

Zentor sits in your Gmail and keeps sales threads moving: it drafts the reply when a lead answers, notices the ones that went quiet, and prepares the follow-up for your approval.

See the AI email assistant

Sales email templates and examples

Five sales email examples for leads and customers who already know you. Each sales email template has one reason for writing and one next step. The second is a sales follow up email for when a lead has gone quiet.

After a lead downloads or signs up

Someone took a first step, like downloading a guide, and has not asked for more.

Subject[Resource name], and what comes next

Hi [First name], Thanks for downloading [resource]. I hope it was useful for [their company]. The guide covers what you can change by hand. [Product] does the same things automatically: [two or three specifics]. Would a 15-minute demo be worth your time? I can show it with your own [data or setup]. Best, [Your name]

Sales follow up email

You had a good conversation and the lead has not replied since.

SubjectRe: [previous subject]

Hi [First name], Following up on our conversation about [topic]. When we spoke, the main thing you wanted to fix was [their problem]. One thing I didn't mention: [new, relevant detail or result]. Is this still a priority for this quarter? If the timing has changed, tell me and I'll check back later. Thanks, [Your name]

Sales introduction email

You are taking over an account or contacting a referred lead for the first time.

Subject[Mutual contact] suggested I get in touch

Hi [First name], [Mutual contact] mentioned you're looking at [problem area], and thought it would be worth us talking. I'm [your name] at [company]. We help [type of customer] with [one-line offer]. Do you have 20 minutes next week? I'd like to hear what you've tried so far. Best, [Your name]

Win back a past customer

A customer bought once and has not been back in months.

SubjectSomething new since your last order

Hi [First name], It's been a while since your last order, so you may have missed this: [what's new]. As a returning customer you get [offer] until [date]. Have a look here: [link] [Your name]

Renewal or upgrade

A plan is about to renew and there is something new to tell the customer.

SubjectYour [plan] renews on [date]

Hi [First name], Your [plan] renews on [date]. One thing has changed since you signed up: [new feature or benefit], included at no extra cost. You don't need to do anything to renew. If you'd like to talk through the year ahead first, reply here and we'll set up a call. Thanks, [Your name]

What a sales email generator is for

A sales email generator writes the email that moves someone who already knows you one step closer to buying: the lead who downloaded something, the customer who hasn't ordered in a while, the account up for renewal.

That makes it different from cold outreach, where the reader has never heard of you and the whole email has to earn attention. If you're writing to a stranger, use the cold email generator instead. An AI sales email generator works best when there is a relationship, however thin, and a clear next step.

How to write a sales email that gets a reply

The drafts follow a fixed shape because it works:

A reason for writing now. Something they did, or something that changed on your side. "Checking in" is not a reason.
What's in it for them, in one or two sentences. A result, if you have a real one. A feature only if it solves the thing they showed interest in.
One next step. A demo, a reply, a link. Not a menu.
A way out. "If now isn't the right time" keeps the door open and gets more answers than pressure does.

Keep it under 120 words. A sales email is read on a phone between two other things.

One-off sales emails vs a marketing email generator

The same tool covers two jobs. Written to one named lead, the output is a personal sales email. Written to a segment, like past customers or trial users, it becomes a short marketing email, and you can use it as a marketing email generator by describing the group instead of the person.

The difference to watch is personalisation. An email to one person can mention what they did last week. An email to four hundred needs placeholders like [first name] and a message that is true for all of them.

Using it as an AI email template generator

If you send the same kind of email often, generate it once with placeholders left in and save it. That is the practical way to use this as an AI email template generator: one template for demo requests, one for renewals, one for win-backs.

For a sequence, run it once per step and change the goal each time. It can serve as a simple AI email campaign generator that way, as long as each email has its own reason for being sent. Three emails that say the same thing three ways is how unsubscribes happen.

After the email goes out

Most of the selling happens in the thread that follows. Someone replies with a question, someone says "next quarter", most say nothing. Zentor's AI email assistant handles that part in Gmail: it drafts replies in your voice and prepares follow-ups for threads that stalled, and you approve each one.

Questions

Is the sales email generator free?

Yes, the sales email generator is free. Generate opens Zentor, where you sign in or start a free trial and the email is drafted for you.

Do I need to sign up?

Yes. Generate hands off to Zentor, where you sign in or start a free trial and the email is drafted for you.

What should I put in the offer box?

What you sell, who the reader is, and what you know about them. If you have a real result, such as a number a customer achieved, include it. The draft will not invent one.

How is this different from the cold email generator?

Cold email is for strangers. This is for leads and customers who already know you: demo requests, win-backs, renewals, upsells.

Will it make up statistics or customer names?

No. It only uses figures and names you provide. Anything missing becomes a bracketed placeholder.

Can I use it for a whole campaign?

You can generate each email in a sequence by running it once per step with a different goal. It does not schedule or send anything.

How long should a sales email be?

Short. The drafts aim for under 120 words: a reason for writing, the benefit, one next step.

Can it write B2C promotional emails?

Yes. Describe the audience as a group and name the offer. The win-back example on this page is a B2C promotion.

Is what I type private?

Keep what you paste generic where you can: names and rough details are fine, skip confidential terms and personal data. The privacy policy covers how Zentor handles data.

Let Zentor write the next one for you.

Continue in Zentor

See how it works in Gmail