EmailCrafter · AI email sequences

A whole email sequence,
written in one pass.

Pick the sequence you need — welcome, launch, re-engagement, nurture — describe your offer in a few lines, and get the full set of emails back written in order, on message, and ready to edit.

Generate hundreds of emails for pennies in AI cost: $97 once for the software, plus your own OpenAI key, which for typical use runs well under a dollar a month.

$97 one-time · bring your own OpenAI API key · no subscription

Watch · 34 seconds
Whole sequences · not single emails
Proven shapes · structure comes built in
Plain text out · paste anywhere
Your own key · BYOK, no AI resold
Why this exists

Email is the channel you own. It is also the one that never gets written.

Not because the ideas are missing. Because a launch needs six emails, a welcome flow needs five, and writing the second one is where the afternoon goes. Most sequences die at email three.

01

The blank page tax

Every sequence starts from nothing. You rewrite the same welcome email for the fourth time and it still takes a morning.

Start from a draft, not a cursor
02

Structure is the hard part

Knowing what email four should do, and how it differs from email three, is the actual skill. It is also the part nobody teaches you.

Sequence shape built in
03

Copywriters are expensive

A freelance sequence is a four-figure invoice and a two-week wait. Fine for a flagship launch, hard to justify for a re-engagement flow.

In-house speed, no retainer
04

Half-finished flows earn nothing

Three emails of a seven-email launch is not seventy percent of the result. Unfinished sequences are the most common leak in a small list.

Finish the whole set
How it works

Four steps, and you are writing in the third.

You bring the offer and the audience. The sequence structure and the first full draft come from EmailCrafter.

01

Pick the sequence

Choose the flow you need — welcome, launch, cart recovery, re-engagement, nurture, post-purchase. Each one carries a proven order and a job per email.

02

Describe the offer

What you sell, who it is for, the objection you hear most, and the action you want. A few lines, not a creative brief.

03

Generate the set

The full sequence comes back at once — subject lines, body copy and calls to action, written to build across the flow instead of repeating it.

04

Edit and send

Rewrite anything that is not in your voice, regenerate an email that missed, then copy the finished text into the platform you already send from.

The sequences

The flows small businesses actually send.

Each sequence is a structure, not a template to fill in: every email knows what the one before it said and what the next one has to do.

Welcome

First impression

Turn a new subscriber into someone who opens the next one: who you are, what to expect, and the first useful thing.

Launch

Offer runway

Build from problem to proof to offer to deadline, so the sell lands on a list that has been warmed rather than surprised.

Nurture

Long game

Useful email on a schedule you can keep, holding attention between launches without begging for it.

Re-engagement

Cold list revival

Give a quiet list a reason to come back, and a clean way to leave if they are not coming.

Cart recovery

Abandoned checkout

Handle the objection, restate the offer and make finishing easy — without three days of nagging.

Post-purchase

Onboarding & retention

Reduce buyer's remorse, get people using what they bought, and open the door to the next purchase.

Sequence shapes are prompts you control: use the ones supplied, edit them, or write your own and save them for reuse.

Why it changes the math

Between the freelancer and the blank page.

The two usual options are paying someone four figures a sequence, or writing it yourself between everything else. Neither is why your email list is underperforming.

 Freelance copywriterWriting it yourselfEmailCrafter
Time to first draftOne to three weeksWhenever the week allowsMinutes
Sequence structureComes with the writerYou research it each timeBuilt into every flow
Cost per sequenceFour figures is normalYour own hours$97 once, plus pennies of your own API usage
RevisionsBooked and billedEndless, by definitionRegenerate any email
Sounds like youAfter a voice briefYes, when it gets writtenYour draft, your edits
Pricing

One payment. Your own API key.

EmailCrafter is bring-your-own-key: you add your own OpenAI API key inside the app, so generation runs on your OpenAI account and we never resell AI usage to you at a markup.

No subscription
One-time
$97 one-time
Paid once. No monthly or yearly fee.
  • Every sequence type, unlimited by us
  • Your own prompt library, ten tones, adjustable email length
  • Regenerate any single email and keep the version you prefer
  • Bring your own OpenAI API key
  • One payment — nothing renews, nothing to cancel

What the AI side actually costs you

EmailCrafter does not resell AI usage. You paste your own OpenAI API key into your profile, and OpenAI bills you directly for what you generate. For roughly 100 emails a month on an economical current model, expect well under $1 a month in OpenAI API charges.

Treat that as a realistic expectation rather than a promise. Your actual figure moves with the model you choose, how long your emails are, how long your prompts are, and how much source content you feed into each generation. OpenAI also changes its models and prices from time to time, so your OpenAI Platform dashboard is the number that counts.

The practical comparison: $97 once for the software plus pennies of your own API usage, rather than carrying a separate $20–$30 a month AI subscription on top of everything else you pay for. Note that the OpenAI API is billed separately from ChatGPT — a paid ChatGPT plan does not include API usage.

Checkout is handled by Stripe, and your purchase is backed by our 30-day money-back guarantee. After paying you will get an email with your signup link and the user manual. Need a hand first? support@mulkernai.com.

Our guarantee

Try EmailCrafter for 30 days.

30
DAYS

30-day money-back guarantee

EmailCrafter is covered by a 30-day money-back guarantee. If it is not right for you within 30 days of your original purchase date, email support@mulkernai.com from the address you signed up with, include your account email or order confirmation, and we will refund the $97 you paid — no questions asked.

This covers your EmailCrafter purchase price. It does not cover usage charges from your own OpenAI API key: EmailCrafter is bring-your-own-key, so OpenAI bills you directly for what you generate and those charges never touch our systems.

EmailCrafter is a one-time purchase, so there is nothing recurring to cancel and no renewal date to watch. After the 30-day window the purchase is final. Approved refunds are returned to your original payment method, typically within 5–10 business days.

Applies to the EmailCrafter purchase price · support@mulkernai.com
Straight answers

What EmailCrafter is not.

—

Not a sending platform

It writes the emails. You keep sending from the platform you already pay for and trust with your list.

—

Not a hands-off robot

The draft is a starting point with the structure solved. The judgement about your business stays yours.

—

Not a list supplier

No contacts, no scraping, no lists for sale. You bring the audience you have earned.

—

Not an AI reseller

Generation runs on your own OpenAI API key and OpenAI bills you for it directly. We charge for the software, not for tokens.

—

Not a replacement for your judgement

You are responsible for the claims, offers and figures in anything you send, and for the rules that apply to your list.

FAQ

Questions, answered straight

Do I need to be a copywriter to use it?

No. That is the point. You describe your offer and audience in plain language, and the sequence structure — what each email does and the order they go in — is handled for you. Being able to tell when a sentence is not how you would say it is enough.

Does it send the emails?

No. EmailCrafter writes them; you send them from wherever you send email today. You copy the finished text across, which means no access to your list, no new sending reputation to build, and no reason to move platforms.

Will it sound like me?

It will sound like a competent draft of your brief, which is not quite the same thing. Expect to rewrite lines, cut a paragraph and change an opening — the work it removes is structure and the blank page, not your voice. The more specific your brief, the closer the first pass lands.

Can I regenerate a single email instead of the whole sequence?

Yes. If one email in the flow misses, regenerate that one on its own rather than rerunning the set and losing the drafts you were happy with.

What does it cost?

$97, paid once — that is the software, with no monthly or yearly fee. Because EmailCrafter is bring-your-own-key, you also add your own OpenAI API key and pay OpenAI directly for the generation itself, which for typical use is a very small amount on top. See the pricing section for the full breakdown.

What is “bring your own key”, and what will the OpenAI side cost me?

You create an API key at platform.openai.com and paste it into your EmailCrafter profile. Generation then runs on your own OpenAI account, and OpenAI bills you for it directly. For around 100 emails a month on an economical current model, that usually lands well under a dollar. Treat it as a realistic expectation rather than a guarantee — the figure moves with the model you pick, the length of your emails and prompts, and how much source content you feed in. The OpenAI API is also billed separately from ChatGPT: a paid ChatGPT plan does not include API usage.

How many emails can I generate?

We do not meter your generations. Since you are generating on your own OpenAI key, your practical ceiling is whatever spending and rate limits you have set on your own OpenAI account.

What happens after I pay?

Stripe handles the checkout, then you will get an email with your signup link and a copy of the user manual. If it has not arrived within a few minutes, check your spam folder and then email support@mulkernai.com.

Is there anything to cancel?

No. EmailCrafter is a one-time $97 purchase, so nothing renews and there is no billing date to remember. Inside the first 30 days you can still ask for your money back — see the 30-day guarantee below.

What if EmailCrafter is not right for me?

EmailCrafter is covered by a 30-day money-back guarantee. Email support@mulkernai.com within 30 days of your original purchase date, from the address you signed up with, and we will refund the $97 you paid, no questions asked. It covers the EmailCrafter purchase price only, not the OpenAI usage billed to you directly on your own API key. Full terms are in the guarantee section. This 30-day term is specific to EmailCrafter’s bring-your-own-key licence and Mulkern AI agent and suite licences are a separate product with their own 30-day guarantee and their own refund process.

Get started

Write the next twelve emails this afternoon.

$97, paid once. Add your own OpenAI API key and the AI cost on top is typically pennies. Nothing renews, and you are covered by our 30-day money-back guarantee.

Read the user manual before you buy if you want to see exactly how it works.

The rest of the line

Built by Mulkern AI Systems.

EmailCrafter is one piece of a wider set of tools and services for founders and small teams.