Best 18 Email Writing AI Tools in 2025

Life Note,Letterpal,Migma.ai,Gravitywrite,My AI Tools,Newt,Mochii AI,Gatsbi,Omniai.club are the best paid/free Email Writing AI tools

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Life Note

Journal with History's Greatest Minds

Letterpal is your AI-powered content co-writer. Instantly generate engaging email content, bullet points, and summaries. Designed for creators, marketers, and SaaS founders.

Migma.ai is an AI email platform that crafts personalized, high-converting emails in seconds.

GravityWrite is an all-in-one AI content platform: SEO-optimized blog writer, AI image creator, text humanizer & website builder with 250+ tools and 3M+ users.

Collection of Generative AI tools for chat, coding, image and music creation.

Newt lets you read, write, and listen to any book—with an AI assistant built into every story.

Mochii AI is an all-in-one assistant with GPT-4o, Claude 3.7 & Gemini 2.0. Build custom AI chatbots and boost productivity with its free browser extension.

Gatsbi is an AI agent dedicated to research innovation and scientific paper writing, from ideation to research modeling.

Create content, code, images, voiceovers & more - faster. OmniAI goes beyond Jasper with multimodal AI built for founders, freelancers & teams.

xBlog AI is the ultimate solution for ranking higher on Google, driving massive website traffic, and boosting sales effortlessly.

Filling forms and emails, solving MCQs, for students and professionals.

PlanPost AI is a powerful content marketing platform that helps businesses generate high-quality, conversation-focused social media content in seconds.

Content Flash AI allows users to create written content, AI Images and AI Text-to-Speech

It’s an all-in-one SaaS platform to generate AI content

Trinka is an AI-powered grammar checker designed to enhance academic, technical, and formal writing while ensuring data privacy.

Sally Suite is an AI Copilot that can be used in Google Workspace and Microsoft Office

Content scraper and AI content generator using Retrieval-augmented generation (RAG) based techniques to create SEO optimized articles

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2025.03.19

AI Blog Writer

What is Email Writing AI

Email Writing AI is a smart tool that helps compose emails using artificial intelligence. It can draft professional emails, suggest responses, fix grammar, and adapt writing styles. Popular for business communication, it saves time and ensures clear, polished messages. Examples include Gmail Smart Compose and Grammarly.

Email Writing AI Appication Scenario

Business

AI drafts professional follow-up emails to potential clients after sales meetings, maintaining engagement and converting leads

Academia

AI assists professors in composing clear course announcements and feedback emails to students, saving time while maintaining consistency

Customer Service

AI generates personalized response templates for customer inquiries, ensuring quick, accurate, and empathetic communication

Email Writing AI Core Features

One-Click Format

Instantly transform plain text into properly structured emails with appropriate greetings, paragraphs, and signatures

Smart Templates

Generate contextually relevant email content based on user intent, recipient relationship, and communication purpose

Tone Adjustment

Automatically optimize email tone between formal and casual to match different business scenarios and recipient relationships

Multi-language Support

Translate and polish emails in major business languages while maintaining professional terminology and cultural etiquette

What is the top 10 AI tools for Email Writing AI?

Name	Compatibility	Integration	Subscription Types
Dinuai	Web Based Windows Mobile	Google Word Gmail MailChimp Twitter Excel	Free Pro - $1.99 /month Plus - $23 /month Business - $89 /month
Xblog AI	All devices	Wordpress, Wix, Shopify and more...	Starter $29 /month Pro $49 /month Enterprise $149 /month
Seo Content Machine	Windows, Mac & Linux	Azure AI Claude AI Deepinfra Google Gemini Groq AI Open Chimp rewriter Content-spinning.fr Dispara tus ingresos ESpinner Reescritor Sistema BR SpinnerChief paraphraser Spin rewriter Word AI X-Spinner The best spinner	From $12/month - $60/year with 50% discount
Planpost AI	It works seamlessly across both desktop and mobile devices, ensuring a smooth user experience no matter where you are.	PlanPost AI seamlessly integrates with Facebook, Instagram, LinkedIn, X (formerly Twitter), and TikTok, allowing you to generate, schedule, and publish content directly across these platforms.	Free Trial – $0/7 days Startup Package – $19/month Growth Package – $59/month Agency Pro Package – $300/month
Content Flash AI	Laptops	None	$6 30,000 words per month 20 AI Images Generate content in 30+ languages 100+ flashes to generate content 3,000 Character Text-To-Speech in 25+ languages Access to updates Priority Support
Sally Suite	Windows, Mac	Google Workspace: Google Docs, Google Slides, Google Sheets Microsoft Office: Word, PowerPoint, Excel, Outlook Chrome and Edge	Flex: Confi your own model， $10/year Lite: Use GPT-4o-mini, GPT-4o-mini,CLAUDE-3.5-haiku, DeepSeek V3DeepSeek R1 $6/ month / user Standard：+ GPT-4o, o3-mini $8 / month / user Pro: + CLAUDE-3.7-sonnet, DALL·E $15 / month /user
Venice	Mobile Web, Desktop Web, all Web Enabled devices	Unlimited integrations via Venice API	$18 Per month or $149 per Year
Newt	Android, iOS, macOS and Web	-	$1.99 - Premium $9.99 - Pro
Trinka.ai	https://www.grammarly.com/	https://www.grammarly.com/	Trinka offers four plans: Basic (Free) with limited writing assistance, proofreading, and standard privacy; Premium (₹626.67/month, billed annually) with full access, advanced privacy, and more features; Premium Plus (₹979.16/month, billed annually)
Omniai.club	OmniAI is fully compatible across web and mobile platforms, offering a seamless experience for small business owners and professionals on the go.	OmniAI integrates with leading AI models and supports workflow automation tools to streamline content creation, task management, and learning personalization.	OmniAI’s starter plan begins at $75/month, which includes access to the Growth Assistant. Users can unlock a $20 discount on any plan using the code NFHQHZHP.

FAQs for Email Writing AI

What is Email Writing AI and how does it work?

Email Writing AI is a smart assistant that uses AI to help compose professional emails. It analyzes context, generates content, and suggests improvements based on your input and communication goals.

Can Email Writing AI write emails in multiple languages?

Yes, advanced Email Writing AI systems can compose and translate emails in numerous languages while maintaining proper grammar, tone, and cultural context.

How does Email Writing AI maintain consistent tone and style?

The AI analyzes your writing preferences, company guidelines, and previous emails to maintain consistent tone, formality level, and writing style across all communications.

Is my email data secure when using Email Writing AI?

Email Writing AI platforms employ encryption and strict data protection protocols to ensure user privacy and email content security.

Can Email Writing AI help with email templates?

Yes, it can create, customize, and manage email templates for different scenarios, helping maintain consistency in routine communications.

Does Email Writing AI offer real-time suggestions?

Yes, it provides instant recommendations for grammar, tone, clarity, and content improvements as you compose your email.

How does Email Writing AI handle attachments and formatting?

It can suggest appropriate attachments based on content, optimize email formatting, and ensure proper layout across different email clients.

Can Email Writing AI analyze recipient responses?

Advanced systems can analyze response rates, engagement patterns, and recipient feedback to improve future email effectiveness.

Does Email Writing AI integrate with email platforms?

Most Email Writing AI solutions integrate seamlessly with popular email clients like Gmail, Outlook, and other enterprise email systems.

How does Email Writing AI improve email effectiveness?

It analyzes successful email patterns, suggests optimal send times, and provides data-driven recommendations to enhance email engagement and response rates.