The Fastest & Easiest Way to Write Unique Copy for Every Lead

Email templates are dead. Copy Engine crafts 1-of-1, persona-perfect, inbox-safe emails at scale—then lets you export everything to CSV for any sequencer.
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How CopyEngine works

From Raw List to Send-Ready-Emails in a Few Clicks.
01
Import a Lead List
Drop in a CSV file with the prospects you're targeting—whether it's 100 or 10,000.
02
Create your Campaign
Add your steps, pick pre-built or custom email configurations & frameworks, then let AI generate hyper-relevant messaging for each lead.
03
Import to any Sequencer
Export a perfectly formatted CSV—to Smartlead, Instantly, HubSpot, Uptics, or any sender you love.
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We've helped 5,000+ businesses dominate cold email campaigns

"We booked almost 1,000 appointments so far with their software & strategies" - Steve Beller, Appreciation Financial
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All-in-one Copywriting Engine

Everything You Need, Nothing You Don’t
Simple & Easy Setup

Avatar & Persona Research

Real-time scraping finds pains, angles, and proof so every email feels hand-picked.
Simple & Easy Setup

Custom Email Frameworks

Lock your winning structures (PAS, AIDA, Hook-Line-Sinker) and keep the whole team on-brand.
Simple & Easy Setup

AI Personalization

Inserts custom personalization based on Website/LinkedIn research that make prospects swear a human wrote it.
Simple & Easy Setup

Dynamic AI

Generates endless copy variants and rotates them automatically to dodge spam filters and message fatigue.
Simple & Easy Setup

AI Spintax

Built-in spintax engine randomizes wording while preserving meaning—no messy brackets required.
Simple & Easy Setup

Quality Assurance Prompts

Multi-prompt automation enforces tone, length, compliance, and any rules you want before a single email leaves the building.

Why choose CopyEngine?

Copy That Lands. Results That Last.
01
Unique Copy At Scale
Generate thousands of one-off messages in minutes—no more copy-paste templates.
02
Improve Email Deliverability
Dynamic variants, spintax, and private AI keep content fresh, lowering spam scores and boosting inbox rates.
03
Standout in the Inbox
Hyper-relevant angles and proof tailored to each lead drive positive replies and booked calls.
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Some of our customers have shared their experience with us

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I've used several outreach tools over the years, from Outreach, Woodpecker, Outplay, and Lemlist, and Patrick and the team have easily blown them away.
David Patterson
CEO & Founder
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We're seeing around 30 new subscribers a day just from our cold outreach. The platform itself has improved our email deliverability significantly. We've seen higher conversion rates and an increase in our subscriber base, helping us grow the Homebase community effectively.
Ogie Drinic
Operations Manager at Homebase
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Last month, based on your system, I did $30,000. Not including our 7 team members. We're booking 3% of our leads into a sales appointment and have generated 763+ meetings across our team.
Steve Beller
Regional VP at Appreciation Financial
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We had never received a positive reply from cold email using Hubspot, not for lack of trying. Now we've generated 17 in our first couple of weeks with LeadEngine.
Calvin K.
Director of Product
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I wanted to stop spamming my prospects and send them emails that felt real and personal. We generated 22 positive replies, 7 meetings, and closed $20k in revenue in the first month.
Bobby
Owner of Ghostwriting Agency
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