Product Marketer
Knows your product cold — features, positioning, ICPs, value props, what your best customers actually say. The reference everyone else in the room checks against.
Know if they'll respond.
Before you send.
AI-powered audience simulation for anything you write
Calibrated on 4 billion real-message reactions analyzed every month
“See what your audience notices, ignores, and thinks — before you ship.”
See it work
Find the line that kills the deal.
Cold email. LinkedIn DM. Partnership pitch. Hover any underline to see why a line lands — or kills trust before send.
Cold email→Draft
Hi Sarah,
Saw that Acme closed your Series B last month1 — congrats! I know scaling a sales team post-funding is tricky2.
At Ramp, we built the playbook that cut Stripe's new rep ramp time from 90 to 45 days3. Happy to share what worked4.
Would a 15-min call Thursday or Friday5 work?
Best,
Mike
Annotations5 found
- High#2
Presumptuous. You don't know their challenge — maybe they're scaling product.
- Warning#4
Vague. What specifically? Make them visualize the value.
- Positive#1
Specific trigger with timing. Real research, not mass blast.
- Positive#3
Credibility sandwich: company + specific metric + recognizable client.
- Positive#5
Specific timeframe with options. Does the thinking for them.
Hover any underline to surface the reason · Auto-cycles every 15s
The audience
Pick who's reading. Watch them react.
AI personas, calibrated against real human reactions. Each one — role, seniority, context — reads the way that specific person actually would.
Pick from your audience · click any to begin
Your AI team
Meet your AI Creative Team.
They know your company cold — value prop, positioning, differentiation, your wins. Then they write your pages, emails, decks, and posts: pick the angle, draft variants, catch the trust-killers, ship the winner.
Founder Voice
Speaks the way you'd speak. Direct where you're direct, warm where you're warm. Keeps every line in your tone — never corporate boilerplate.
Strategist
Picks the angle that fits this prospect — not the one that fits everyone. Reads your positioning and wins to choose what to lead with.
Buyer Psychologist
Knows your buyer cold — their role, daily pressure, what makes them open vs archive. Calibrates the message to how they actually read.
Copywriter
Drafts five versions in your voice — different angles, different bets — so you don't ship one guess and pray.
Trust Auditor
Catches the lines that nuke trust before send: empty flattery, pompous claims, premature CTAs, template-speak ChatGPT loves.
What you get
Three signals — every paste. Every format.
Cold email, LinkedIn DM, landing page, article, sales deck — same loop. Internal monologues. Drop-off heatmaps. Score climbs. The closed loop shows you exactly why your draft loses readers — and how to win them back.
Persona · CMO · Series B
Live
“Subject line is generic, skim. Sentence 2 — assumes I have this problem. I don't. Closing.”
Score climb
4.78.3/10
v1 → v3, after the writer revised on the audience reaction.
Drop-off heatmap
L1 — Hi, saw your launch on Product Hunt.
L2 — I'm reaching out because I noticed you're struggling with churn.
L3 — We help SaaS founders reduce churn by 30%.
L4 — Open to a quick chat next week?
Drop-off at L3 · 78% of personas close here
Why join now
Three reasons to be early.
Early access isn't just a queue — it's a different deal.
Invite-first launch
Get in before public access opens.
Q3 2026 launch is staged. Waitlist members get access weeks before public signup — and before capacity caps kick in.
Shape what we ship
Direct line to the team.
We're still picking which workflows ship first. Tell us what you need — early voices have weight in those calls.
Founding-member terms
A better deal than public.
When pricing goes live, waitlist members get terms public users won't. We'll send the exact terms before we ask for a card.
Early access
Be first when we launch.
We're shipping Q3 2026. Drop your email — we'll let you in before public access opens, and tell you what waitlist members get when pricing goes live.
FAQ
Got questions?
Everything you need to know before you join.
See how it lands. Before you send.Q3 2026 launch — invite-first.
Join early access