Clausi learns your voice from three quick questions, then generates complete email and SMS flows in under 60 seconds: industry-aware copy that sounds like you wrote it, A/B subject lines, and one-click push to Klaviyo, Mailchimp, or any webhook.
No credit card required · 3 free generations · Works alongside Klaviyo
Klaviyo builds the automation. Clausi writes the copy that goes inside it.
17
Flow types covered
8
Industry verticals
< 60s
Average generation time
0
Generic AI-isms in output
From zero to a live Klaviyo flow in under three minutes.
Enter your brand name, product type, tone of voice, and target customer. Connect your Shopify store for real product data.
Pick from 17 flow types: Welcome Series, Abandoned Cart, Replenishment, Price Increase, and more. Each generates a complete multi-email sequence with A/B subject lines.
Copy the flow, download it as HTML for any email platform, push templates straight into Klaviyo, Mailchimp, HubSpot, Brevo, Omnisend, or MailerLite, or send it to n8n, Zapier, or Make by webhook. Setup guide included either way.
Every flow comes out ready to run, not just written
One generation hands you the whole campaign blueprint:
Styled HTML files
Ready-to-import HTML with your logo and brand color already in it.
The send schedule
Research-backed delays for every step: hour one, day three, day 25.
Trigger + segment logic
Ready-to-paste conditions for who gets the flow and when it fires.
Platform setup guide
Step-by-step wiring instructions for whichever platform you push to.
A/B/C subject lines
Three variants per email with live character counts.
SMS versions
Full text sequences or per-email companions, compliance included.
Pushes straight to Klaviyo, Mailchimp, Omnisend, HubSpot, Brevo, and MailerLite, or to n8n, Zapier, and Make by webhook. See all integrations →
Each flow is a complete, ready-to-use email sequence with A/B subject lines and Klaviyo setup guide.
Turn sign-ups into first orders. Five emails that earn trust and make a compelling reason to buy.
Recover lost revenue from shoppers who left without checking out.
Start the next purchase while the first one is still fresh: confirm, educate, review, repeat.
Re-engage lapsed customers who haven't purchased in 90+ days.
Capture high-intent visitors who browsed but never added to cart.
Alert waitlisted shoppers the moment their desired item is available.
Not a template, not fill-in-the-blank. Real flows, side by side with generic AI, in email and SMS.
Your 30-day skin test starts now
What dermatologists actually use
Your results start here
Dermatologist-tested, zero fillers. Here's how to get the most out of it.
Immediately after sign-up
Most AI email tools produce the same confident-sounding copy that says nothing. Clausi is trained on what works, and trained to avoid what doesn't.
Subject
Don't Miss Out! Complete Your Purchase Today!
52 charsBody
Hi there,No first name
We noticed you left something in your cart. As a valued customer, we wanted to reach out and let you know your items are still available.Banned phrase
Shop now and enjoy the amazing products you love! Don't miss this incredible opportunity to complete your purchase.No product name
Complete Purchase →
Generic, no product name, banned phrases, 52-char subject that gets cut off on mobile.
Subject
Your linen sheets are still here
30 chars ✓Body
{{ first_name | default: 'Hey' }},Personalized
You were looking at the Stone Linen Sheet Set: 100% stonewashed French linen, fits California King.Specific product
Most people hesitate on the price. Honest answer: they last 10-15 years. That's less than you'd spend replacing cheaper sets twice.Addresses objection
Get the Stone Linen Set →
Product name, real objection addressed, specific CTA, 30-char subject.
Generate yours →One toggle turns any flow into an SMS sequence with the legal stuff already handled. Or keep the emails and add a companion text to any of them.
Opt-out language where the law requires it. Quiet hours respected. One segment per text.
Email · Welcome Series · #1
Your 30-day skin test starts now
Luminary exists because most skincare doesn't do what it says it does. We built formulas that do. Here's how the next 30 days work...
The companion distills the email's strongest hook into one line, so the text and the inbox work together instead of repeating each other.
Your voice, learned
During setup, Clausi asks how you'd pitch a friend, describe your favorite product, and answer a frustrated customer. It reads how you write, not what you write, and builds a voice profile every flow follows. Typos welcome.
A friend texts you: "so what do you actually sell, and why is it good?"
haha ok so we roast coffee to order. you buy it, we roast it that morning, it ships same day. nothing sits in a warehouse. ever.
What Clausi just learned
Lowercase, quick, short bursts. Leads with the concrete fact, not the pitch.
Lowercase, quick, talks in short bursts. Leads with the concrete fact, not the pitch. Product talk is sensory and story-led ("more like blueberries", "we fought hard for that lot"). Owns mistakes fast and personally: "that's on us", then the fix, same sentence. Never corporate, never salesy, no exclamation points. Signs off like a person.
Applied to every email and SMS Clausi writes for you
Editable anytime, and you can paste past emails you loved instead
Customer Insights
Upload an orders CSV (parsed in your browser, your data never leaves your machine) or read from Klaviyo. Clausi finds your repeat rate and reorder gap, then recommends flows with timing from your own numbers.
See how Customer Insights works →Reorder gap
32 days
Repeat rate
31.4%
Next flow
Replenish
Why Clausi
Klaviyo is a great automation platform. It builds the sequences and manages the triggers. It just doesn't write the emails, and writing the emails is where all the time goes. That one thing is all Clausi does.
Pet care emails mention the pet by name. Apparel sends at 30 minutes. Supplement reminders go out on day 25. And if you're not one of the eight built-in verticals, describe what you sell and Clausi writes a custom brief for your exact niche.
Not subject line suggestions. Not fill-in-the-blank templates. Complete email copy for every email in every flow, plus the HTML files, the send schedule, and the trigger logic to wire it live.
Browse abandonment converts at 5.2% in the first hour, 2.1% at 24 hours. The price increase flow that doesn't exist in any other tool. Winback at 60 days, not 6 months.
Flip one toggle and any flow generates as a text sequence instead. Opt-out language where the law requires it, quiet hours respected, one SMS segment, zero blast energy. Paste into Klaviyo SMS, Omnisend, or Postscript.
Industry-specific
Generic email tools write for everyone. Clausi writes for the category you're actually in, with industry benchmarks, timing rules, and copy patterns baked in.
Pet Care
45%+ open rates, the highest of any DTC category
See flows →
Food & Beverage
Trust and transparency. Especially in a tariff year.
See flows →
Apparel & Fashion
Drop culture copy. First-look emails that sell.
See flows →
Wellness & Beauty
Education builds the trust promotions can't.
See flows →
Supplements
Replenishment timing is your entire retention model.
See flows →
Local Retail
Owner voice. Insider framing. Not corporate copy.
See flows →
Artisan & Handmade
Made by one person. Copy that sounds like it.
See flows →
Home Goods
Long consideration cycles. Less is more.
See flows →
Don't see your industry? Describe it.
Tell Clausi what you make and who buys it (hot sauce, dog grooming, pottery classes, anything) and it builds a custom copy brief for your exact niche: the relationship your customers have with you, the patterns that work, and your category's clichés to avoid. Every flow is written to it.
The flow no other tool has
Small business tariff costs tripled in the last year. Clausi's price increase flow writes the 3-email sequence that keeps customer trust. Transparent communication cuts backlash by 30%.
Who it's for
Not agencies. Not enterprise. People who built something worth buying and need email copy that sounds like them, not like a marketing department.
The supplement founder
45-day creatine supply, 3 SKUs
“Customers loved the product but kept ghosting around day 40. Not churning, just forgetting to reorder until they ran out and bought whatever was on Amazon.”
What helped: Replenishment flow timed to day 38.
Result: 38% repurchase lift in the first 60 days.
Common questions
Start with 3 free flows. Upgrade when it pays for itself. Prices stay flat no matter how big your list gets.
Starter
Pro
Agency
Your price never grows with your list
Flat plans. No per-contact billing, no surprise jumps at 10,000 subscribers. Grow as big as you want.
Set up in two minutes
No email specialist needed. Answer a few questions once and every flow after that is one click.
Real humans, same-day replies
The feedback button goes straight to the people building Clausi. We read everything and ship fast.
Start with 3 free flows. No credit card. No setup.
Generate your first flow free