AI Copywriter
Your Copywriter, on AI.
Leo writes compelling copy forwebsites, ads, emails, and marketing materials. He matches your brand voice perfectly through Brain AI context.
Website copy
Write copy that converts visitors to customers
Ad copy creation
Create ads that drive clicks and sales
Email copywriting
Write emails people actually open and read
Landing page content
Build pages that turn traffic into revenue
Product descriptions
Describe products in a way that sells
Taglines & slogans
Craft memorable brand taglines
A/B test variations
Generate copy variants to test and optimize
Brand voice matching
Write in your exact brand tone every time
Describe your task in plain language -- a post, report, email, strategy, or anything else.
Leo pulls your brand context, past work, and business data to craft a tailored output.
Edit, refine, or approve the result. Then publish, send, or implement it right away.
Leo
Online
Brand context on every task
Leo reads your brand guidelines, tone, and past content before generating anything.
Learns your audience
Upload customer personas, demographics, and market data so every output hits the mark.
Gets smarter over time
The more you use Brain AI, the better Leo understands your business and preferences.
Human Copywriter: $5,000/month
Leo on Gronta: From $29/month
“Leo saved us 30+ hours a week. The output quality is incredible once you set up Brain AI with your brand context.”
Sarah Chen
Founder, NovaBrand Co.
“We replaced a full-time hire with Leo and the quality actually improved. Game changer for our startup.”
James Okafor
CEO, ScaleUp Studio
“The Brain AI feature makes Leo feel like a real team member. It knows our brand voice perfectly.”
Priya Sharma
Marketing Director, GrowthLoop
No credit card required