TwinCrew reads your GA4, Shopify, and CRM data — then builds living personas and writes your marketing. In minutes. Without a marketing team.
0+
founders using TwinCrew
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to connect GA4 or Shopify
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personas per workspace
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to a campaign brief
The Problem
Your GA4 shows 4,200 users last month. Your Shopify shows 312 orders. But when you sit down to write an email, a launch post, or a landing page — you're guessing what they care about.
Most founders write for themselves. Then wonder why the conversion rate is 1%.
What you have
What you need
Marcus R.
Growth-Obsessed Founder
“Before I trust an ad channel, I need to see it working for someone like me.”
How it works
GA4, Shopify, HubSpot, or a CSV. TwinCrew reads what your customers actually do — not what you assume.
Three living personas emerge from your data. Each grounded in real behaviors, real patterns, real language. Not made up. Not generic.
Pick a persona, pick a goal. Your AI team — Strategist, Copywriter, Reviewer — writes the brief. You edit. You ship.
Live Persona Preview
Marcus R.
Growth-Obsessed Founder
34 · Austin, TX
“Before I trust an ad channel, I need to see it working for someone like me. I'd try TwinCrew if it saved me even one bad campaign.”
Pain points
Goals
Sarah K.
DTC Brand Builder
29 · Los Angeles, CA
“I know the numbers. I just don't know the people behind them.”
Pain points
Goals
Jake V.
Indie Hacker
27 · Remote
“I'm making something 400 people want. I just don't know which 400.”
Pain points
Goals
“I finally understood why my conversion rate was low. Marcus told me.”
— Indie hacker, 3 weeks after connecting Shopify
Persona Chat
Ask the questions you can't ask in a survey. Grounded in real data.
Marcus R.
Growth-Obsessed Founder
Austin, TX
“I need to see it working for someone like me before I trust it.”
Struggles with
Campaign Briefs
Strategist → Copywriter → Reviewer. Ready in 5 minutes.
Generating brief · Marcus Chen · Email campaign
Strategist
Audience defined · tone mapped
Copywriter
Headlines + subject written
Reviewer
Checking against persona voice...
Core message
Marketing that sounds like the founder, not a robot
Headline
"Finally, copy that sounds like I wrote it"
Email subject
Your Shopify store has a voice. We found it.
Primary CTA
Connect your store free →
Features
Every persona cites the data behind it. See exactly which behaviors, purchase patterns, and sessions shaped who your customer is.
Ask Marcus why he almost didn't sign up. Ask Sarah what would make her upgrade. Answers grounded in your actual data — not a generic AI.
Email campaigns, social posts, Product Hunt launches, landing pages. Written by a 3-agent AI team that knows your customers better than most agencies.
Run focus groups, interviews, and surveys with AI participants that behave like your personas. Test a concept in an afternoon — not a quarter.
Pricing
Free
Starter
Pro
All plans include a 7-day free trial. No credit card required to start.
Connect GA4 or Shopify in under 60 seconds.
Your first personas are free.