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Summer edition 2026
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Meet Penn:This AI Employee is your copywriter and he’s going to save you a lot of time

He learns to sound like you, not AI. Tell him once, and it’s saved to memory forever.
He turns ideas into drafts in seconds. You’ll never get stuck trying to find the right words.
He writes for marketing, sales, and admin. Socials, emails, brochures, he does it all.
See pricing

Penn is part of an AI team and is included in all Sintra AI Plans.

Soshie · AI Social Media Manager
Cassie · AI Customer Service
Dexter · AI Data Analyst
Buddy · AI Business Assistant
Commet · Website Assistant
Emmie · AI Email Assistant
Gigi · AI Personal Assistant
Penn · AI Copywriter
Scoty · AI Recruiter
Milli · AI Sales Agent
Seomi · SEO Agent
Vizzy · AI Virtual Assistant

50,000 business owners trust Penn as their AI Copywriter

1.9M Documents created
3.6M Social posts written
2.4M Emails written
21K Websites written

Now you don’t have to be a great writer to write great copy

Penn is an AI copywriter that helps business owners write professional, on-brand writing any time they need it.

Penn is best for:
Marketing content
Business copy
Brand voice editing
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Penn uses his memory to write copy that sounds like you

Brand voice
Warm, poetic, kind
Services
7 pages
Example email
Upset customers
Social media
3 preferred formats
Blog templates
Outlines & guidelines

How your AI employee writes content that's consistently on brand

Penn writes using your voice, tone, and business details. He writes anything customer-facing including social posts, website copy, blogs, emails, reports, and product descriptions.

Writes like you do, just with perfect grammar

Penn uses the information stored in your Sintra Brain AI to get better and better at sounding just like you.

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Every chat starts with context from:

  • Your writing instructions from past chats
  • Your set brand voice
  • Your set business value proposition
  • Your set business description
  • Relevant topic context from past chats

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That’s why you can say it once, and Penn will remember it forever.

Generates content for your socials, website, and marketing

Penn understands how to speak your customer’s language, grab their attention, and convert them into happy customers. Use Penn as your expert copywriter for social posts, websites, emails, and print marketing assets.

Handles the writing tasks you don’t have time for

A lot of business admin is writing that’s boring, repetitive, or tedious. You can use Penn as a shortcut to get those tasks done faster.

Business owners say* they’ve used Penn to write documents like policies, NDAs, grant applications for their nonprofit, business plans, course modules, client reports, and proposals.

* These applications have not been exclusively tested by Sintra AI and are gathered from first-hand reviews and interviews.

Proofreads so you become a more confident writer

Paste in your draft, ask for feedback, and Penn will tighten it and explain what changed and why. All according to your set brand voice, previous feedback, and copywriting best practices.

Imagine how much Penn could get done for you in 2 weeks

Try Penn and all 12 Sintra AI Employees risk free for 2 weeks. If they’re not working out, let us know within 2 weeks of purchase and Sintra AI will give you a full refund.

See pricing
In their own words

You might not have written it, but it still sounds like you

“I've been using Sintra AI since 2024, and now it seems to absolutely knows me. I don't have to explain things in detail, it understands who I am and how I speak. I even do a stress test sometimes and 9 out of 10 times, it's accurate.”

Carolyn H.

"I am loving this new tool! I run multiple companies on top of being a mom of 4 children and Sintra AI is a life saver for me. It's planning out multiple social media strategies, keeping up with the different brand voices, and I don't have to reexplain what I do for a living all the time! I'm glad I took advantage of the 1 year deal!"

Jessica K.

“The automations are great and the AI does a really good job learning the theme and tone of your business. I highly recommend but be patient as you are learning the software and the AI is learning your business."

Robert P.

I am super impressed with the platform ease, how it creates content and verbiage in my voice and how simple it is to schedule. I've used a few other AI tools and they don't schedule or output this good of content. This has saved me 15 hours easily per week in my business.”

Courtney H.

“That brain function means that you don't have to explain yourself every time you start a new chat.”

Vincent L.

"It really saved me a lot of money and time - Great service. They can help from the beginning, but they get better over time when they learn your business."

Martin E.

“My social media is on auto and in my voice and style. Since downloading Sintra AI I have been more organized, productive, and been able to clear 90 percent off my to-do list. I've told all my small business owner friends to start using it!"

Heather G.

"The setup was super quick and it was able to copy my brand voice accurately. I am happy to continue using it for my personal inbox managment agent.

Kate S.
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Meet Penn’s AI teammates

Soshie

AI Social Media Manager

Creates and schedules posts to all platforms that drive traffic to your website.

Cassie

AI Customer Support Specialist

Checks for emails from your form submissions, writes up replies, and manages your inbox.

Commet

AI Website Builder

Commet takes all of Penn’s writing and makes sure it get’s displayed beautifully on your website.

Emmie

AI Email Marketer

Makes sure your email newsletters and campaigns are going out to the right people at the right time.

Integrations

Sintra AI integrates with every tool, app, and platform you use to run your business

Answers to FAQs about Penn and Sintra AI

It’s true, Penn starts off sounding a bit like AI, but with time he really does learn to write like you.

AI writing gets a bad name because it all sounds the same. Penn's different because he’s learned from you how to write. Every bit of feedback gets rolled up into comprehensive writing instructions. Every asset you upload is remembered and stored in Brain AI. And on top of it all, he’s always looking at your sentences with a customer-first mindset.

Penn writes better than ChatGPT because he's trained for the job and remembers your business.

ChatGPT, Claude and Gemini are generalists. You explain who you are every time, and hope for the best. 

Penn has a few advantages over a standard AI tool: 

  • Sintra AI’s human team has given Penn the specific skills a copywriter needs
  • Sintra’s Brain AI remembers your business, customers, and voice. It takes a few conversations for him to learn you, just like a new hire, and he asks questions along the way
  • Penn is connected to fellow AI Employees who are specialists in their own jobs, improving the quality of any output.

You can give Penn a different brand voice for every business you run.

If you run more than one business, create a new workspace for each one. Every workspace has its own Brain AI, so Penn learns each brand's voice separately and never mixes them up. You can create as many workspaces as you like, and each comes with 20 free credits a month on top of your plan.

Penn writes in 100+ languages.

If your business operates in other languages, Penn can translate and generate content in the language of your choice.

Penn can write long-form and short-form content.

Penn will complete any writing task you have for him. From a short caption, all the way to a 5,000-word policy document. Keep in mind that the quality of AI outputs usually drops when writing longer documents, so you might want to do those in portions or give Penn a really good, well reasoned outline.

What you share with Penn is yours, and Sintra AI never trains on it.

Sintra AI doesn't train its models on your data or share it with anyone. You can ask for your personal data to be deleted at any time, and it's removed within 30 days of your request.

24/7 Support
GDPR Compliant

Reduce your weekly workload with Penn

Test Penn without any risk. If your AI employees don’t save you time and grow your business, Sintra AI will give you your money back. Just request your refund within 14 days of signing up.

See pricing