Best AI Email Writing Tools: Write Better Emails 10x Faster (2025)
Best AI Email Writing Tools (2025)
AI email tools can draft replies, write cold outreach, optimize subject lines, and manage your inbox. Stop spending hours on email.
TL;DR: Superhuman ($30/mo) for fastest email experience. ChatGPT ($20/mo) for drafting any email. Grammarly ($12/mo) for polishing emails. Lavender ($29/mo) for sales email optimization. Gmail + Gemini (Free) for basic AI email.
AI Email Tools
- Superhuman ($30/mo) — AI-powered email client. Write with AI, auto-summarize threads, instant replies. Keyboard-first design. The fastest email experience available.
- ChatGPT ($20/mo) — Draft any email from scratch. Paste context and get a professional email. Best for complex or custom emails.
- Grammarly ($12/mo) — Tone detection, clarity improvements, and professional polish. Works in Gmail, Outlook, and everywhere you write.
- Lavender ($29/mo) — AI scores your sales emails and suggests improvements. Optimizes for reply rates. Best for sales teams.
- Gmail + Gemini (Free) — “Help me write” feature in Gmail. AI drafts and refines emails. Free with Google Workspace.
- Outlook + Copilot ($30/user/mo) — AI email drafting, thread summaries, and meeting scheduling in Outlook.
Comparison
| Need | Best Tool | Price |
|---|---|---|
| Fastest email | Superhuman | $30/mo |
| Custom drafts | ChatGPT | $20/mo |
| Email polish | Grammarly | $12/mo |
| Sales emails | Lavender | $29/mo |
| Free option | Gmail + Gemini | Free |
Email marketing: AI email marketing tools. Writing: AI writing tools. Productivity: AI productivity tools. (See also: ChatGPT review) (See also: Claude AI review) (See also: Gemini review) (See also: best AI copywriting tools) (See also: best AI marketing tools)
Find the Perfect AI Tool for Your Needs
Compare pricing, features, and reviews of 50+ AI tools
Browse All AI Tools →Get Weekly AI Tool Updates
Join 1,000+ professionals. Free AI tools cheatsheet included.
🧭 What to Read Next
- ✍️ Fiction writer? → AI for Writers
- 🌍 Non-native speaker? → AI Writing for Non-Native Speakers
- 📧 Better emails? → AI Email Tools
- 💡 Better prompts? → Prompt Writing Guide
🔥 AI Tool Deals This Week
Free credits, discounts, and invite codes updated daily
View Deals →
Free credits, discounts, and invite codes updated daily