
ReplyCalm
ReplyCalm is a web-based service for AI-assisted email rewriting and interpretation.
What ReplyCalm is
ReplyCalm is a web-based service for AI-assisted email rewriting and interpretation. Its five tools address different jobs: Rage Fixer revises an unfiltered draft into a more professional message, Smart Replier offers three reply options, Tone Fixer adjusts tone, Email Decoder interprets implied meaning and passive aggression, and Email Writer builds a full email from bullet points or a rough idea. Users can provide context through a prompt, and tone controls are available. The Free plan includes five AI uses per day, all five tools, and English output only. Pro costs $9 a month, billed monthly, and includes 500 uses per month, all six languages including Arabic right-to-left output, 30-day translation history, and priority API speed. ReplyCalm says submitted text is sent to its AI provider for response generation and is not used to train models. Free users' email content is not stored; only a daily usage counter is kept. Pro translation history is stored for 30 days and automatically deleted. The site says its cookies are limited to authentication sessions and that it does not use advertising or tracking cookies. Its terms advise reviewing AI-generated emails before sending because output may not be accurate or appropriate.
Good
- Five tools cover writing, replies, tone, and interpretation
- Free plan includes all five tools
- Pro supports six languages
- Free users' email content is not stored
Watch out
- Free plan allows five uses per day
- Free output is English only
- Pro translation history is stored for 30 days
- AI output may be inaccurate or inappropriate
Who it suits
ReplyCalm may suit people who want help rewriting drafts, adjusting email tone, interpreting messages, or drafting from notes in a browser. The free plan is limited to English output and five daily uses.
Verdict
ReplyCalm offers distinct tools for composing, revising, and interpreting email, with a limited free tier and a paid option for more uses and languages. Review generated text before sending, as the terms do not guarantee its accuracy or suitability.
Plans and prices
From ReplyCalm's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Pro | $9 a month | 500 uses per month · all 5 email tools · all 6 languages, including Arabic RTL · 30-day translation history · priority API speed · Monthly |
| Free | — | 5 AI uses per day · all 5 email tools · English output only |
The facts
Each one read from ReplyCalm's own pages, with the date it was checked.
What it does
- AI provider
- Text is sent to the AI provider to generate responses, and the policy says it is not used to train models.checked 9 Oct 2026
- Cookies
- The site says it uses cookies only for authentication session management and does not use advertising or tracking cookies.checked 9 Oct 2026
- Email Decoder
- Email Decoder interprets implied meaning and passive aggression in an email.checked 9 Oct 2026
- Email tools
- The five tools are Rage Fixer, Smart Replier, Tone Fixer, Email Decoder, and Email Writer.checked 9 Oct 2026
- Email Writer
- Email Writer generates a full email from bullet points or a rough idea.checked 9 Oct 2026
- Output review
- The terms say AI-generated output is not guaranteed to be accurate or appropriate and advise reviewing emails before sending.checked 9 Oct 2026
- Pro content retention
- Pro users' translation history is stored for 30 days and then automatically deleted.checked 9 Oct 2026
- Purpose
- ReplyCalm provides AI-powered email rewriting tools.checked 9 Oct 2026
- Rage Fixer
- Rage Fixer rewrites an unfiltered draft into a more professional email.checked 9 Oct 2026
- Smart Replier
- Smart Replier offers three ready-to-send reply options.checked 9 Oct 2026
- Support
- The terms direct users to [email protected] with questions about the terms.checked 9 Oct 2026
- Third-party services
- The privacy policy names Supabase for authentication and database hosting and Lemon Squeezy for payment processing.checked 9 Oct 2026
- Usage and cancellation
- The pricing page lists 500 Pro uses per month and says subscribers can cancel anytime.checked 9 Oct 2026
Money
- Free content retention
- The privacy policy says email content submitted by free users is not stored; only a daily usage counter is kept.checked 9 Oct 2026
Alternatives to ReplyCalm
- 1
WPS AI Email Writer
Free planAndroidiOSWebAPI8.0From $5.83 a month - 2

WriteMail.ai
Free planAndroidiOSWebAPI8.0From $60 a year - 3

ForthWrite
Free planWebAPIExtensionmacOS7.6From $24 a month - 4

AI Perfect Assistant
Free planAndroidiOSWebExtension7.2From $16.99 a month - 5

GPT for Gmail
Free planAndroidiOSWebExtension7.2From $9 a month - 6
Kerna
Free planWebmacOSWindows7.1From €12 a month
