The number one reason small business owners stop sending marketing emails isn't that they don't want to. It's that they sit down to write one, stare at a blank screen for 20 minutes, and decide they'll do it tomorrow. Tomorrow becomes next week. Next week becomes never.
AI doesn't fix writer's block completely. But it removes the blank screen problem entirely — which turns out to be most of the battle.
🔧 Tool of the Week: AI Email Writing — ChatGPT vs Claude vs Jasper
Three tools dominate this space for small business owners. Here's the honest comparison:
ChatGPT (OpenAI) — Great for brainstorming, generating multiple variations fast, and working through ideas interactively. Less consistent on tone when you're trying to maintain a specific brand voice across 10+ emails.
Claude (Anthropic) — The strongest option for polished, on-brand writing. It handles nuance better than ChatGPT and can be given detailed instructions about your voice that it actually follows throughout a long session. Best for: anyone who cares about writing quality and consistency.
Jasper — Purpose-built for marketing copy. Has email templates, tone settings, and brand voice features built in. More expensive than the other two, but has the guardrails already in place for non-writers who want structure.
The verdict: If you're already paying for ChatGPT or Claude, you don't need Jasper. Use what you have. If you're starting from scratch, Claude's $20/month plan is the best value for email writing specifically.
🧪 Real Business Example
Dana owns a yoga studio with about 200 email subscribers. She used to send one newsletter a month — when she remembered. She started using Claude to write a month of emails in a single two-hour session on the first Sunday of each month.
Her process: she gives Claude a "brand brief" (her studio's vibe, her audience, her values), then asks for 4 emails — one per week — covering upcoming classes, a wellness tip, a student spotlight, and a promotional offer. She reviews and edits each one, which takes about 15 minutes total.
Her open rates went up 22% in three months. She attributes it to finally being consistent, not to the AI writing being better than hers.
📋 Step-by-Step: Write a Month of Emails in One Session
Open Claude or ChatGPT and start with a brand brief prompt: "I run [business type]. My audience is [who they are]. My tone is [casual/professional/warm/etc.]. My goal for email is [stay top of mind / drive bookings / sell products]."
Ask for a monthly email calendar: "Give me 4 email topics for this month that would be relevant and useful for my audience."
Pick the 4 topics you like (or tweak them)
For each topic, prompt: "Write a 200-word email on [topic] in my brand voice. Include a subject line and one clear call to action."
Read each email out loud — this catches anything that doesn't sound like you
Edit what feels off. Don't rewrite from scratch. Just adjust words and phrases that feel robotic.
Schedule all 4 emails in your email platform (Mailchimp, beehiiv, Klaviyo, etc.)
Total time: 90 minutes to 2 hours for the whole month.
❓ The Dumb Question
"Will my subscribers know it's written by AI?"
Maybe, if you don't edit it. AI writing has recognizable patterns — overly smooth transitions, certain filler phrases, a slightly formal cadence. The fix is simple: read it out loud and change anything that doesn't sound like how you actually talk. Add one specific detail only you would know — a recent customer interaction, something that happened in your shop this week. That's what makes it feel human. The AI handles the structure. You handle the soul.
💰 What It'll Cost You
Tool | Free Plan | Paid |
|---|---|---|
ChatGPT | Limited (GPT-3.5) | $20/month (GPT-4o) |
Claude | Limited | $20/month (Claude Sonnet) |
Jasper | No free plan | From $39/month |
Mailchimp (sending) | Up to 500 contacts free | From $13/month |
beehiiv (sending) | Up to 2,500 subscribers free | From $39/month |
Realistic monthly cost to run this whole system: $20 for Claude + $0 if your list is under 500 contacts on Mailchimp. That's it.
⚡ The Practical Play
This week: write your brand brief. One paragraph. Your business, your audience, your tone, your email goal. Save it somewhere you can copy-paste it at the start of any AI session. That single paragraph will save you 20 minutes every time you sit down to write. Do it before you open any AI tool.
📰 News That Matters
Klaviyo's 2026 email benchmarks show that small business email open rates are up across the board — average open rates are now sitting around 38%, up from 28% three years ago. The reason? More businesses are sending more relevant, targeted content instead of generic blasts. AI makes it easier to write more emails without the burnout — and more emails, done right, means more revenue. Consistency is the actual competitive advantage here.
🚫 Skip This
AI tools that promise to "fully automate" your email marketing — meaning they pick the topics, write the emails, and send them with zero input from you. They exist. They're bad. Your audience signed up for your voice and your perspective. The moment your emails start sounding like they could be from any business in your industry, people stop opening them. Use AI to write faster, not to replace you entirely.
🥷 This Issue Is Brought To You By: The Revenue Ronin
Speaking of emails that actually convert — writing them is one thing. Knowing what to say to move people to action is another.
Justin French has been cracking that code for 20+ years. His free newsletter The Dojo Journal covers the sales and marketing side of running a small business — buyer psychology, offer design, funnel strategy — in plain English, once a week.
If you want your AI-assisted emails to actually generate revenue (not just fill inboxes), his newsletter is the missing piece.
Until next issue, Kris
The Layman's AI — The only AI updates your business actually needs.