10 Best AI Email Writers of 2025 (Free or Paid Tools)

Andre Smith
10 Best AI Email Writers of 2025 (Free or Paid Tools)

Staring at a blank email draft? Spending too much time crafting the ‘perfect’ reply? You’re not alone. According to McKinsey, the average professional spends 28% of their workday reading and answering emails that’s over 11 hours per week. AI email writers are the essential productivity tool to reclaim your time and communicate more effectively.

An ai email writer uses advanced language models to compose, refine, summarize, and even reply to emails based on simple prompts. Whether you need a professional response, a persuasive sales pitch, or just want to overcome writer’s block, these tools can transform how you handle your inbox.

Top 3 Picks: Best AI Email Writers at a Glance

Best Overall

Grammarly

Unmatched real-time correction and tone suggestions

Best Generator

QuillBot

Excellent AI mail generator with a generous free plan

Best for Sales

Mailmodo

Creates high-conversion emails and sequences

What is an AI Email Writer (and How Can It Help You)?

An email writing ai is a specialized tool that leverages natural language processing and machine learning to help you compose, edit, and optimize email communications. Think of it as a writing assistant that understands context, tone, and professional communication standards.

Fast Creation

Create professional emails in minutes, not hours. No writing experience needed.

Professional Results

AI applies writing best practices, so your emails look polished and professional.

100% Free Options

Generate high-quality emails at no cost with the right AI tools.

Smart Assistance

Get context-aware suggestions for tone, grammar, and content optimization.

For professionals who frequently record meetings or presentations, consider using AI note-taking tools to automatically generate follow-up emails from your recorded content.

Top 10 AI Email Writers and Generators of 2025

AI email writing interface showing composition tools, tone adjustment, and smart suggestions for professional email drafting
1

Grammarly

Best All-in-One AI Email Writing Assistant

AI-Powered Free-Tier Browser Extension Real-Time

Why It Stands Out: Grammarly has earned its reputation as the most comprehensive AI email writing assistant available. The software seamlessly handles everything from basic grammar checking to advanced tone suggestions and complete email generation while maintaining perfect quality across all platforms.

Key Features:

Real-time grammar, spelling, and punctuation checking
AI-powered email generation from simple prompts
Tone adjustment suggestions (professional, friendly, confident)
Browser extension works across Gmail, Outlook, and web apps
Plagiarism detection and citation suggestions (Premium)
Writing style consistency across all communications
Mobile app for on-the-go email writing
Ease of Use : 10/10
Features : 9/10
Accuracy : 9/10
Value : 8/10
Pros
  • Exceptionally accurate with consistent updates
  • Intuitive interface perfect for beginners
  • Works seamlessly across all platforms
  • Excellent customer support and documentation
  • Regular feature updates and improvements
  • Generous free tier for basic needs
Cons
  • Premium subscription is expensive ($12-30/month)
  • Can be overly prescriptive with suggestions
  • Limited AI email generation in free version
  • Some advanced features require premium subscription

Best For

Professionals and students who want to improve their overall writing quality in real-time. Perfect for anyone who writes emails frequently and needs consistent grammar checking, tone suggestions, and AI-powered draft generation across all platforms. Ideal for users who value a comprehensive writing assistant that works seamlessly in Gmail, Outlook, and other web-based email clients.

Overall Score
9.5/10
2

QuillBot

The Best Free AI Email Generator

Free-Tier Paraphrasing Multiple Modes Fast Interface

Overview: QuillBot offers a fantastic suite of free tools, and its AI email writer is a standout. It can generate professional, engaging emails from a few bullet points, making it a perfect starting point.

Key Features:

Generous free tier with excellent features
Excellent paraphrasing tool for content refinement
Multiple writing modes for different contexts
Email generator from bullet points
Fast and intuitive interface
Web-based platform, no installation required
Grammar checker and summarizer included
Ease of Use : 9/10
Features : 8/10
Value : 10/10
Free Tier : 9/10
Pros
  • Generous free tier
  • Excellent paraphrasing tool
  • Multiple writing modes
  • Email generator from bullet points
  • Fast and intuitive interface
Cons
  • Free version has word limits
  • Not as advanced as ChatGPT
  • Limited customization options

Best For

Anyone looking for a powerful and free email writer generator. Perfect for students, content creators, and professionals who need reliable email generation without breaking the bank. Ideal for users who want excellent paraphrasing capabilities alongside email writing features.

Overall Score
9/10
3

ChatGPT

The Most Powerful and Flexible Mail AI

AI-Powered Most Powerful Flexible Free/Plus

Overview: While not a dedicated email app, ChatGPT is arguably the most powerful email writing AI engine. With the right prompts, it can craft any type of email imaginable from casual replies to complex sales sequences.

Key Features:

Unlimited creative email generation
Context-aware responses and follow-ups
Multiple tone and style options
Advanced prompt engineering capabilities
Multi-language support
Learns from your feedback
Ease of Use : 8/10
Features : 10/10
Accuracy : 9/10
Value : 9/10
Pros
  • Unlimited creativity and flexibility
  • Can handle any email type
  • Free tier is very generous
  • Learns from your feedback
Cons
  • Requires manual copy-paste
  • No direct email integration
  • Quality depends on your prompts

Best For

Users who need highly customized or creative emails and are comfortable with a copy-paste workflow

Overall Score
9.5/10
4

Mailmodo

Best for Sales & Marketing

Sales Focus Marketing High Conversion A/B Testing

Overview: Mailmodo specializes in creating high-conversion sales and marketing emails with AI-powered subject lines, body copy, and follow-up sequences. Perfect for email campaigns that convert and drive business results.

Key Features:

AI-powered subject line generation
High-conversion email templates
Automated follow-up sequences
A/B testing capabilities
Sales-focused email campaigns
Marketing automation tools
Ease of Use : 7/10
Features : 9/10
Accuracy : 8/10
Value : 8/10
Pros
  • Excellent for sales sequences and lead nurturing
  • High-conversion email templates proven to work
  • Advanced A/B testing and optimization features
  • Comprehensive marketing automation tools
Cons
  • Primarily focused on marketing use cases
  • Steeper learning curve for beginners
  • Higher pricing for advanced features

Best For

Sales teams, marketers, and businesses focused on high-conversion email campaigns. Perfect for companies that need sophisticated email marketing automation, A/B testing capabilities, and proven templates that drive results. Ideal for B2B companies and e-commerce businesses looking to maximize their email ROI.

Overall Score
8/10
5

WriteMail.ai

Real-Time Writing Enhancement

Style Focused Real-Time Brand Voice Clean Interface

Overview: WriteMail.ai is a specialized tool focused on improving your writing style and offering real-time suggestions as you compose emails. It helps maintain consistent brand voice across all communications while providing instant feedback on tone, clarity, and professionalism.

Key Features:

Real-time writing style suggestions
Brand voice consistency tools
Clean, minimal interface design
Tone and clarity analysis
Professional email templates
Writing improvement suggestions
Ease of Use : 8/10
Features : 7/10
Accuracy : 8/10
Value : 7/10
Pros
  • Excellent real-time style suggestions
  • Maintains consistent brand voice across communications
  • Clean, distraction-free interface
  • Focuses on writing quality improvement
Cons
  • Less established than major competitors
  • Limited third-party integrations
  • Smaller user community and support

Best For

Writers, content creators, and professionals who prioritize writing quality and brand consistency. Perfect for individuals and small teams who want focused writing enhancement without the complexity of larger platforms. Ideal for users who value clean interfaces and real-time feedback on their writing style.

Overall Score
7.5/10
AI email writing interface showing composition tools, tone adjustment, and smart suggestions for professional email drafting
6

Mailmeteor

Personalized Bulk Emails

Mail Merge Bulk Emails Google Integration Personalization

Overview: Mailmeteor excels at generating personalized bulk emails using AI. It integrates seamlessly with Google Sheets to create customized messages at scale while maintaining a personal touch, making it perfect for marketing campaigns and outreach.

Key Features:

AI-powered email personalization
Google Workspace integration
High deliverability rates
Bulk email campaign management
Google Sheets data integration
Email tracking and analytics
Ease of Use : 8/10
Features : 8/10
Accuracy : 9/10
Value : 8/10
Pros
  • Excellent personalization capabilities
  • Seamless Google Workspace integration
  • High deliverability rates
  • Perfect for bulk email campaigns
Cons
  • Primarily designed for bulk emails
  • Requires Google Workspace setup
  • Limited free tier (75 emails/day)

Best For

Marketing teams, sales professionals, and businesses that need to send personalized bulk emails. Perfect for companies using Google Workspace who want to create customized email campaigns at scale. Ideal for outreach campaigns, newsletter marketing, and customer communication that requires personalization.

Overall Score
8.25/10
7

Friday AI

Storytelling-Focused Email Writer

Storytelling Narrative Engaging Simple

Overview: Friday AI is a simple AI email writer focused on crafting emails with a storytelling approach. It excels at creating engaging narratives in professional communications, making your emails more compelling and memorable through the power of storytelling.

Key Features:

Storytelling-focused email generation
Engaging narrative structures
Simple and intuitive interface
Professional communication templates
Memorable email content creation
Freemium model with basic features
Ease of Use : 9/10
Features : 6/10
Accuracy : 7/10
Value : 7/10
Pros
  • Unique storytelling angle for emails
  • Creates engaging email narratives
  • Simple and easy to use
  • Makes emails more memorable
Cons
  • Limited feature set compared to competitors
  • Smaller user base and community
  • May not suit all professional contexts

Best For

Content creators, marketers, and professionals who want to make their emails more engaging through storytelling. Perfect for individuals who value narrative-driven communication and want to stand out with memorable email content. Ideal for creative professionals, storytellers, and those who want to add personality to their professional communications.

Overall Score
7.25/10
8

Jasper AI

Premium Copywriting Power

Premium Templates Brand Voice Professional

Overview: Jasper AI is a premium AI copywriter with powerful templates for complex email sequences. Favored by marketing teams for its advanced capabilities, brand voice training, and professional-grade output that delivers exceptional results for enterprise-level campaigns.

Key Features:

Professional-grade email copy generation
Extensive template library for all email types
Advanced brand voice training capabilities
Complex email sequence automation
Team collaboration features
Enterprise-level security and compliance
Ease of Use : 8/10
Features : 10/10
Accuracy : 9/10
Value : 7/10
Pros
  • Professional-grade output quality
  • Extensive template library for all use cases
  • Advanced brand voice training capabilities
  • Perfect for marketing teams and agencies
Cons
  • Expensive pricing ($49-125/month)
  • Overkill for casual or individual users
  • Steeper learning curve for beginners

Best For

Marketing teams, agencies, and enterprise companies that need professional-grade email copywriting. Perfect for businesses with complex email sequences, brand voice requirements, and high-volume email campaigns. Ideal for teams that prioritize quality over cost and need advanced collaboration features.

Overall Score
8.5/10
9

Rytr

Affordable AI Writer with Email Templates

Budget Pick Affordable 40+ Use Cases Free Tier

Overview: Rytr is another popular AI writer with a dedicated email use case and an excellent free plan. It offers a great balance between features and affordability, making it perfect for individuals and small businesses looking for cost-effective email writing solutions.

Key Features:

Dedicated email writing templates
40+ content use cases and formats
Generous free tier (10k characters/month)
Multiple language support
Simple and intuitive interface
Budget-friendly pricing options
Ease of Use : 9/10
Features : 7/10
Accuracy : 7/10
Value : 9/10
Pros
  • Very affordable pricing structure
  • Excellent free tier for testing
  • 40+ diverse use cases and templates
  • Simple and user-friendly interface
Cons
  • Output quality can vary significantly
  • Limited customization options
  • Less sophisticated than premium alternatives

Best For

Budget-conscious individuals, small businesses, and startups looking for affordable AI writing assistance. Perfect for users who need basic email generation without breaking the bank. Ideal for those who want to test AI writing tools before committing to more expensive solutions.

Overall Score
8/10
10

Flowrite

Email Generation from Short Instructions

Quick Compose Minimal Input Fast Generation Browser Integration

Overview: Flowrite specializes in generating emails and messages based on just a couple of short instructions. Perfect for rapid email composition with minimal input, making it ideal for busy professionals who need to send quick, professional emails without spending time on detailed prompts.

Key Features:

Minimal input requirement for email generation
Lightning-fast email composition
Seamless browser integration
Smart context understanding
Professional tone and formatting
Multiple email types and purposes
Ease of Use : 9/10
Features : 6/10
Accuracy : 8/10
Value : 7/10
Pros
  • Minimal input required for quick emails
  • Extremely fast email generation
  • Excellent browser integration
  • Perfect for busy professionals
Cons
  • Limited customization options
  • Restricted free tier
  • Less suitable for complex email campaigns

Best For

Busy professionals, executives, and individuals who need to send quick, professional emails with minimal effort. Perfect for those who value speed and simplicity over extensive customization. Ideal for users who frequently send short emails and need a tool that integrates seamlessly into their workflow.

Overall Score
7.5/10

How to Use an AI Email Writer Effectively (A 4-Step Guide)

Getting the most out of your email writer requires a strategic approach. Here’s how to maximize results:

1

Provide Clear Context & Your Goal

Don't just say "write an email." Instead, provide specifics: "Write a follow-up email to John about the Q4 project proposal we discussed. Remind him of the deadline and ask for his feedback by Friday."

Pro Tip: Include recipient name, purpose, key points, and desired action

2

Define the Desired Tone

AI can write in different styles. Specify your preferred tone to match the situation:

Friendly Formal Persuasive Apologetic Enthusiastic Professional
3

Review and Personalize the AI's Draft

This is the most important step! AI provides a solid foundation, but you must add the human touch:

  • Add personal details the AI couldn't know
  • Check for accuracy and context
  • Adjust tone if needed
  • Remove overly formal or robotic phrases
4

Use the AI for a Final Proofread and Polish

After personalizing, run your email through the AI one more time for:

Grammar check
Tone consistency
Clarity improvements

For team communications, consider using screen recording tools to create video walkthroughs, then follow up with AI-generated summary emails. Learn more in our guide on how to record your screen effectively.

FAQ

How does the AI email writer work?

AI email writers use advanced language models to analyze your input, understand context, and generate professional email content. They can compose, refine, summarize, and reply to emails based on simple prompts and instructions.

Is the AI email writer completely free?

Yes, many AI email writers offer free tiers with daily limits. Tools like QuillBot, Grammarly, and ChatGPT provide generous free plans. Premium plans offer unlimited usage and advanced features like brand voice training and team collaboration.

Can I use AI to write emails for any purpose?

Yes, AI email writers can handle various email types including professional correspondence, sales emails, marketing campaigns, follow-ups, and customer service responses. The key is providing clear context and specific instructions.

What email formats does the AI email writer support?

AI email writers can generate content for all standard email formats including business emails, newsletters, sales sequences, follow-ups, and automated responses. They work with any email client or platform.

How accurate is the AI email writing technology?

Modern AI email writers achieve high accuracy in grammar, tone, and content generation. However, the quality depends on the clarity of your prompts and the specific tool you choose. Always review and personalize the AI-generated content before sending.

For content creators who need to document their email workflows or create tutorials, video editing software combined with AI email writers can streamline content production significantly.

Conclusion: Your New Secret Weapon for Inbox Zero

AI email writers have evolved from simple grammar checkers to sophisticated mail ai assistants that can draft, refine, and optimize your communications in seconds. The right tool can save you hours each week while improving the quality and professionalism of every message you send.

Final Recommendations

Choose the perfect AI email writer for your needs

1

For All-Around Writing Help

You can't go wrong with Grammarly. Real-time suggestions, tone detection, and email generation in one package.

Best Overall
2

For Generating Emails from Scratch

Start with the free version of QuillBot. Powerful generation without spending a dime.

Best Free
3

For Maximum Power & Customization

Use ChatGPT with a clear prompt. Unlimited creativity and flexibility for any email type.

Most Powerful

Ready to write better emails in a fraction of the time?

Try one of the top AI email writers from our list today and reclaim hours from your workweek. Start with the free options to find what works best for your workflow.

The future of email communication is here, and it’s powered by AI. Whether you’re managing a busy inbox, running sales campaigns, or just want to sound more professional, these tools give you the writing assistance of a personal editor available 24/7, at a fraction of the cost.

According to Gartner research, by 2025, generative AI will be a workforce partner for 90% of companies. Email writing is just the beginning embrace these tools now to stay ahead of the curve.

For teams looking to enhance their overall productivity workflow, explore our guides on AI presentation tools and learn how to turn recorded content into actionable summaries with video-to-text conversion.

Andre Smith

Andre Smith

Author

User
User
User
Join 2,147,483+ users

Discover More Insights

Join 2M+ users transforming their recordings into insights

Try ScreenApp Free

Start recording in 60 seconds • No credit card required