HyperWrite AI
hyperwriteai.com
#1
AI writing assistant offering autocomplete, rewriting and cited research via a Chrome extension, for writers and busy email users.
#General Writing#Writing Assistants
verifiedFreemium · from $19.99/mo
Category · 10 tools verified
Best AI Email Writing Tools of 2026
All 10 AI Email Writing tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓10
TOOLS VERIFIED
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FREE OPTIONS
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The ranked list
Showing 10 of 10 live tools · ranked by real traffic
Kerlig AI
kerlig.com
#2
Native macOS AI writing assistant for emails, Slack and docs; pay-once license with your own API keys across 350+ models.
#General Writing#Writing Assistants
verifiedPaid · from $49/mo
Copylime.com
copylime.com
#3
AI writing assistant with 40+ tools for articles, ads, emails and sales frameworks, sold via subscription or word packs.
#General Writing#Writing Assistants
verifiedFree trial · from $10/mo
AI Writer: Essay Email Writing(APP)
ai-writer.app
#4
Mobile AI writing app with templates for emails, essays and messages, powered by GPT models.
#General Writing#Writing Assistants
verifiedFreemium
ScriboWriter AI
scribowriter.com
#5
Free AI writing assistant for emails, blogs, and product descriptions.
#General Writing#Writing Assistants
verifiedPaid
RubgyGPT.ai
rubygpt.ai
#6
Lightweight AI writer for quickly drafting essays, emails, poems, taglines, and short marketing copy via Google sign-in.
#General Writing#Writing Assistants
verifiedFree
Angry Email Translator
angryemailtranslator.com
#7
Rewrites angry emails into polite professional ones; specific fun niche tool.
#General Writing#Writing Assistants
verifiedFree
SmartBird
smartbird.ai
#8
AI virtual assistant for writing, summarizing, translating, and correcting text.
#General Writing#Writing Assistants
Paid · from $19/mo
Garson.io!
garson.io
#9
AI writing assistant for product people, focusing on privacy and efficiency.
#General Writing#Writing Assistants
Paid
Quiky.email
quiky.email
#10
Field-based AI tool that drafts emails, replies, and subject lines in seconds for people who write a lot of email.
#General Writing#Writing Assistants
verifiedFreemium · from $6/mo
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AI Email Writing tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| HyperWrite AI | AI writing assistant offering autocomplete, rewriting and cited research via a Chrome extension, for writers and busy email users. | Yes | $19.99/mo | 314K |
| Kerlig AI | Native macOS AI writing assistant for emails, Slack and docs; pay-once license with your own API keys across 350+ models. | — | $49/mo | 29K |
| Copylime.com | AI writing assistant with 40+ tools for articles, ads, emails and sales frameworks, sold via subscription or word packs. | Trial | $10/mo | 17K |
| AI Writer: Essay Email Writing(APP) | Mobile AI writing app with templates for emails, essays and messages, powered by GPT models. | Yes | Freemium | 8.2K |
| ScriboWriter AI | Free AI writing assistant for emails, blogs, and product descriptions. | — | Paid | 2.7K |
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