WhatLetter AI Writing Assistant for Personalized Email and Content Creation

WhatLetter is an AI writing assistant that helps users generate personalized emails and letters quickly using artificial intelligence.

Best for
Personalized Email Writing
Key capability
AI-Powered Personalization
Screenshot of WhatLetter AI writing assistant interface
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What is WhatLetter?

WhatLetter is an AI-powered writing assistant designed to help users craft personalized emails and written content efficiently. By leveraging artificial intelligence, it generates tailored messages that suit different communication needs, from professional outreach to casual correspondence.

From my experience with WhatLetter, I found it excels at quickly generating personalized emails that feel natural and tailored to the recipient. The platform’s simplicity makes it accessible even for users without technical skills, which is a big plus for small business owners and freelancers. However, the tool currently supports only English and lacks deep integrations with other software, which might limit its use in larger workflows. Overall, if you need an efficient way to draft customized emails and letters without spending much time, WhatLetter delivers solid, practical results.

Sources

Screenshot of WhatLetter AI writing assistant interface

Key features of WhatLetter

WhatLetter offers AI-driven content generation focused on email and letter writing, personalization options to tailor messages, and a user-friendly web interface for quick drafting and editing.

AI-Powered Personalization

Generates emails and letters tailored to the recipient’s profile and communication goals.

Easy-to-Use Interface

Simple web-based platform that requires no technical skills to create professional messages.

Quick Draft Generation

Produces content rapidly to save time on writing and improve productivity.

Pros and cons of WhatLetter

Pros

  • Generates personalized emails quickly
  • User-friendly web interface
  • Affordable pricing with a free tier

Cons

  • Supports only English language
  • Limited integrations with other platforms

Key use cases for WhatLetter

Personalized Email Writing

Generate customized and engaging emails tailored to recipients for sales, outreach, or personal communication.

Content Creation

Create various types of written content quickly, including letters, messages, and marketing copy.

Email Automation

Automate the process of drafting emails to save time and maintain consistent communication.

How WhatLetter works

  1. 1

    Access the Platform

    Visit the WhatLetter website and sign up for an account to start using the AI writing assistant.

  2. 2

    Input Context

    Provide details about the recipient and purpose of the email or letter to guide AI-generated content.

  3. 3

    Generate Draft

    Use the AI to create a personalized draft based on the input information.

  4. 4

    Edit and Send

    Review the generated content, make any necessary edits, and send or export the message.

Who is using WhatLetter

Sales professionals
Small business owners
Freelancers
Marketing teams
Customer support agents

WhatLetter pricing

Free

$0/month

Basic access with limited daily AI-generated messages.

Pro

$15/month

Unlimited AI-generated content with advanced personalization features.

Plans and prices are as published by the vendor and can change. Check the official site before you buy. Open the pricing page (opens in a new tab)

Frequently asked questions about WhatLetter

Yes, WhatLetter is designed to help create professional and personalized emails for various business needs.

Absolutely, users can review and modify any generated text before sending or exporting.

Currently, WhatLetter supports English only.

It depends on your specific needs and how you plan to use the tool. The official website and documentation are the best sources for the latest details.

Some tools offer a free plan or trial with limited features. Availability can vary, so confirm on the official website.

Yes, it can help with that use case depending on how you configure it and what features are available. You’ll get the best results with clear inputs and a defined goal.

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How to install it
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  2. Copy the snippet and paste it into your footer, press page or integrations page.
  3. Nothing else is needed — the badge is a single image and requires no script on your site.
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