Tired of missing opportunities with hot leads because you don’t have enough time? Now you can automate email generation and responses with AI, so you can optimize your chances with every potential customer.
In this guide, we'll explore the 14 best AI email generators and assistants of 2025. Read on to find the right AI sidekick to conquer your inbox and take your productivity levels through the roof.
In this article, you'll learn:
- How we chose the best AI email generators and assistants on our list
- Top 14 AI email generators and assistants on the market
- Answers to frequently asked questions about AI email generators
- How to get started with Lindy’s email generators
The 14 best AI email generators and assistants: TL;DR
Here’s a breakdown of all the apps we’ll be reviewing in our post:
- Lindy: The best overall AI email generator for personalized email writing, triage, and automation.
- Flowrite: Best AI email assistant for crafting persuasive and engaging emails.
- Copy.ai: Best AI email generator for creative marketing content and overcoming writer's block.
- Jasper AI: Best AI email generator for creating factually accurate and credible emails.
- Rytr: Best for beginners who need an easy-to-use AI email generator with a simple interface.
- ChatGPT: Best for experimenting with creative email formats and injecting personality into messages.
- HubSpot: Best for businesses already using HubSpot's CRM and seeking AI-powered sales and marketing emails.
- SaneBox: Great choice for individuals and teams struggling with email overload and needing AI-powered inbox management.
- Writesonic: Recommended for generating marketing-focused emails and landing pages that drive conversions.
- MailerLite: Ideal for creating visually appealing emails and prioritizing design and deliverability.
- Google Gemini: Best for users invested in the Google ecosystem and seeking advanced AI assistance for email generation.
- Mailmeteor: Best for automating personalized cold email campaigns and generating leads efficiently.
- Shortwave: Best for teams seeking to improve email collaboration and manage projects within their inbox.
- Lavender: Best for professionals focused on building relationships and improving the quality of email interactions.
How we selected the best AI email generators
Here's the lowdown on what we looked for:
- Ease of use: Nobody wants to wrestle with a tool that's harder to use than sending a carrier pigeon. We looked for AI email generators with interfaces that are so intuitive, that even your grandma could use them.
- Customizability: Every business is different, and your AI email generator should be able to adapt. We looked for tools that let you tweak the tone, style, and content to match your brand and specific needs.
- Integration capabilities: Your AI email generator shouldn't be a lone wolf. We looked for apps that play nicely with others, integrating smoothly with your CRM, email platforms, and other essential apps.
- Pricing: We get it; budgets are a thing. We made sure to include AI email generators for every wallet, from free options to premium plans with all the bells and whistles.
Other factors we considered include: AI accuracy and quality of output and whether or not these apps have any pre-designed templates so you can hit the ground running and get started in minutes.
The 14 best AI email generators in 2025
1. Lindy
Lindy is a no-code platform that lets you build AI agents called “Lindies” to automate business workflows. Think of it as your personal AI assistant. It's triggered by specific events and connects your favorite apps to complete tasks.
Features
- Dynamic content adjustment: Lindy can tailor email content to specific recipients, making sure your messages are personalized and relevant to who’ll be opening them.
- Seamless CRM integrations: Lindy integrates with popular CRMs, allowing you to automate tasks like updating contact information and logging email interactions. In fact, Lindy integrates with all major business apps in the market.
- Personalized outreach: As one of the best AI email apps, Lindy can craft tailor-made outreach emails that resonate with your audience, increasing engagement and response rates.
- Automated sender qualification: Lindy can automatically qualify new email senders, saving you time and guaranteeing you focus on the most promising leads.
- Custom email responding: Lindy can be trained to respond to emails in your voice, providing consistent and professional communication one email response at a time.
- AI-powered email triage: Using AI for emails, Lindy can help you organize your inbox by filtering, labeling, and prioritizing emails, which is a form of AI inbox management.
- Lead generation: Lindy can help you generate leads by pinpointing potential customers from your emails. Lindy can even do lead enrichment with their contact information and even finer details like their company info and even their latest posts on X.
- Email knowledge base: Lindy can access a knowledge base of information to answer questions and provide relevant information in email responses.
- Lindy "Societies" for collaborative workflows: Many Lindies can work together to tackle tasks. For instance, one Lindy can triage emails while another Lindy is taking that data and creating an outreach campaign — all while you’re brewing a cup of Joe.
Ideal users
Lindy is a strong choice for sales teams who want to automate personalized outreach and follow-ups. It's also a great app for marketers who need to manage email campaigns and track their performance.
Even customer service teams can use Lindy to automate responses to common inquiries and triage incoming emails. Lindy is the best AI email writer for businesses of all sizes, from solopreneurs to large enterprises.
Pricing
Lindy offers a free plan and a premium plan starting at $49.99 per month.
Bottom line
Lindy is one of the best AI email generators for those prioritizing customization at scale. It's user-friendly and offers a wide range of features, making it your go-to option for all things email writing, triage, and beyond.
2. Flowrite
Flowrite is an AI writing tool that goes beyond basic email generation by focusing on crafting compelling content that resonates with your audience. It's designed to help you write more persuasive and engaging emails, not just faster emails.
Features
- Advanced content suggestions: Flowrite analyzes your email drafts and provides specific suggestions for improvement, such as rephrasing sentences, strengthening your call to action, and providing clarity.
- Personalized icebreakers: Flowrite can generate personalized icebreakers for your emails, helping you establish rapport and build relationships with recipients.
- Email template library: Flowrite offers a library of pre-designed email templates for various purposes, including sales outreach, customer support, and networking.
Ideal users
Flowrite is best for those who want to take the quality of their emails to the next level, not just do it fast. It's ideal for those who want to craft more persuasive and engaging emails that drive results.
Pricing
Flowrite offers a free trial and paid plans starting at $5 per month for just 15 messages a month.
Bottom Line
Flowrite is a valuable tool for those focused on email quality and persuasion, but it may not be the best AI email generator for users primarily seeking basic email automation or high-volume content generation.
3. Copy.ai
Copy.ai is an AI-powered copywriting tool that excels at generating creative marketing content, including emails. It's designed to help you overcome writer's block and produce high-quality copy quickly.
Features
- Creative content generation: Copy.ai can generate different creative text formats for emails, including poems, social media posts, and even scripts.
- Blog post wizard: Copy.ai offers a blog post wizard that can help you generate complete blog posts, which can be repurposed into email newsletters or content updates.
- Pain-Agitate-Solution (PAS) framework: Copy.ai can generate email copy using the PAS framework, a proven copywriting technique for creating persuasive content.
Ideal users
Copy.ai is best suited for marketers and entrepreneurs who need to generate creative and engaging email content that drives conversions.
Pricing
Copy.ai offers a free trial and paid plans starting at $49 per month.
Bottom line
Copy.ai is a strong choice for generating creative email content, but it may not be the best AI email generator for users seeking advanced automation or email management features.
4. Jasper AI
Jasper AI is an AI writing assistant that stands out for its ability to generate factually accurate content, including emails. It's designed to help you create informative and trustworthy content that builds credibility.
Features
- Fact-checking and research: Jasper AI can fact-check your email content and provide sources to support your claims.
- Long-form content generation: Jasper AI can generate long-form email content, such as newsletters or in-depth product updates.
- Plagiarism checker: Jasper AI includes a built-in plagiarism checker to ensure your email content is original.
Ideal users
Jasper AI is ideal for businesses and professionals who prioritize accuracy and credibility in their email communications.
Pricing
Jasper AI offers a free trial and paid plans starting at $49 per month.
Bottom line
Jasper AI is a reliable choice for generating factually sound emails, but it may not be the best AI email generator for users who prioritize creative or highly personalized content.
5. Rytr
Rytr is an AI writing assistant that focuses on providing an intuitive and user-friendly experience for generating different types of content, including emails. It's designed to be accessible to users of all skill levels.
Features
- Simplified interface: Rytr offers a clean and distraction-free interface for writing emails.
- Magic command: Rytr's Magic Command allows you to make quick edits and formatting changes to your email content with simple commands.
- Community library: Rytr provides a community library of user-generated email templates and prompts.
Ideal users
Rytr is ideal for individuals and small businesses who are new to AI writing and want an easy-to-use tool for generating emails. It’s more of a get-your-feet-wet kind of tool.
Pricing
Rytr offers a free plan and paid plans starting at $9 per month.
Bottom line
Rytr is a user-friendly option for generating emails, but its features are not as advanced as some other AI email tools.
6. ChatGPT
ChatGPT is an AI chatbot developed by OpenAI. While primarily used for conversational AI, its ability to generate creative content makes it a unique option for crafting emails that stand out.
Features
- Creative writing prompts: ChatGPT can provide creative writing prompts to help you generate unique email content.
- Storytelling: ChatGPT can generate email content in a storytelling format, making your emails more engaging and memorable.
- Humor and tone: ChatGPT can generate email content with a specific tone, such as humorous or witty.
Ideal users
ChatGPT is best suited for users who want to experiment with creative email formats and inject personality into their messages.
Pricing
ChatGPT offers free access to its basic features and a paid plan called ChatGPT Plus for $20 per month.
Bottom Line
ChatGPT can be a fun tool for generating creative emails, but it may not be the most reliable or efficient option for actual professional day-to-day use. As you’ll see in our list the best AI email generators are those that are highly-specialized.
7. HubSpot
HubSpot is a leading CRM and marketing automation platform that offers AI-powered tools for generating emails that align with your sales and marketing strategies.
Features
- Salesforce integration: HubSpot integrates with Salesforce, allowing you to generate emails based on data from your Salesforce CRM.
- Meeting scheduling: HubSpot can generate email templates for scheduling meetings and coordinating calendars.
- Deal tracking: HubSpot can generate email updates and notifications related to deals in your sales pipeline.
Ideal users
HubSpot is ideal for businesses that are already using its CRM and marketing automation platform and want to leverage AI for sales and marketing-related emails.
Pricing
HubSpot's AI email tools are included in its paid plans, which start at $15 per month for one seat.
Bottom line
HubSpot's AI email tools are powerful for sales and marketing alignment, but they come at a high price point that may not be justifiable for businesses solely looking for email generation capabilities.
8. SaneBox
SaneBox is an email management tool that uses AI to declutter your inbox and help you focus on the most important messages. While not a dedicated email generator, it can save you time and reduce email overload.
Features
- Black hole folder: SaneBox's Black Hole folder allows you to automatically delete unwanted emails from specific senders.
- Digest feature: SaneBox can create a digest of less important emails, so you can review them at your convenience instead of being constantly interrupted.
- Training feature: SaneBox learns from your email habits and improves its filtering and prioritization over time.
Ideal users
SaneBox is ideal for individuals and teams who struggle with email overload and want to reclaim control of their inbox.
Pricing
SaneBox offers paid plans starting at $7 per month.
Bottom Line
SaneBox is a helpful tool for managing your inbox, but it's not a dedicated email generator and may not be suitable for those looking for content creation features.
9. Writesonic
Writesonic is an AI writing tool that stands out for its ability to generate marketing copy that converts, including emails. It's designed to help you write persuasive content that drives results.
Features
- Landing page generator: Writesonic can generate landing pages that can be used in conjunction with your email campaigns.
- Product description generator: Writesonic can generate compelling product descriptions that can be included in your emails.
- Social media content generator: Writesonic can generate social media content that can be used to promote your email campaigns.
Ideal users
Writesonic is best suited for marketers and businesses who want to create high-converting email campaigns and landing pages.
Pricing
Writesonic offers a free trial and paid plans starting at $20 per month.
Bottom line
Writesonic is a decent option for generating marketing-focused emails, but its email-specific features may not be as advanced as some other AI email tools.
10. MailerLite
MailerLite is an email marketing platform that offers AI-powered tools for creating visually appealing emails that stand out in crowded inboxes.
Features
- AI image generator: MailerLite can generate unique images to make your emails visually appealing.
- Design assistant: MailerLite's design assistant can help you create professional-looking email layouts.
- Spam filter testing: MailerLite can test your emails to make sure they are not flagged as spam.
Ideal users
MailerLite is ideal for businesses that want to create visually engaging email campaigns and prioritize design and deliverability.
Pricing
MailerLite's AI email tools are included in its paid plans, which start at $10 per month.
Bottom Line
MailerLite is a good option for those looking for an affordable email marketing platform with AI-powered design features, but its email generation capabilities are not as advanced as some of the best AI email generators from our list.
11. Google Gemini
Google Gemini is Google's next-generation AI model that is expected to change the game of how various applications operate, including email generation. While still under development, it holds immense potential for creating more intelligent and human-like emails.
Features
- Contextual understanding: Gemini is expected to have a deeper understanding of context, allowing it to generate more relevant and personalized emails.
- Adaptive learning: Gemini is designed to learn from your email interactions and preferences, improving its email generation over time.
- Integration with Google Services: Gemini is expected to integrate seamlessly with various Google services, such as Google Calendar and — for the sake of this list, Gmail too.
Ideal users
Google Gemini is likely to be ideal for users who are heavily invested in the Google ecosystem and want AI assistance for various tasks, including email generation.
Pricing
You get the basic Gemini version for free, and Gemini Advanced is $19.99 per month.
Bottom line
Google Gemini has the potential to be industry-disrupting in the field of AI, particularly email generation. However, it’s still in its early days, and its actual fully realized capabilities remain to be seen.
12. Mailmeteor
Mailmeteor is an email marketing tool that specializes in automating personalized cold email campaigns. It's designed to help you reach out to prospects and generate leads efficiently.
Features
- Cold email templates: Mailmeteor provides a library of cold email templates designed for various industries and purposes.
- Automated follow-ups: Mailmeteor can automate follow-up emails to increase your chances of getting responses from prospects.
- Email warm-up: Mailmeteor offers an email warm-up feature to help you improve your sender reputation and avoid spam filters.
Ideal users
Mailmeteor is ideal for sales teams and businesses that rely heavily on cold email outreach for lead generation.
Pricing
Mailmeteor offers a free plan and paid plans starting at $4.99 per month.
Bottom line
Mailmeteor is a useful tool for automating cold email campaigns, but its focus on just cold outreach and automated follow-ups may not be relevant for all users — at least at an enterprise scale.
13. Shortwave
Shortwave is an email client that uses AI to turn your inbox into a collaborative workspace. It's designed to help teams communicate more effectively and manage projects within their email.
Features
- Shared inbox: Shortwave allows teams to share inboxes and collaborate on email conversations.
- Project management: Shortwave integrates with project management tools, allowing you to manage tasks and track progress within your email.
- Team communication: Shortwave offers features like threaded conversations and mentions to facilitate team communication.
Ideal users
Shortwave is ideal for teams that want to improve their email collaboration and manage projects more efficiently.
Pricing
Shortwave offers a free plan and paid plans starting at $8.50 per seat per month.
Bottom line
Shortwave is a nifty tool for team collaboration and email management, but its AI email generation capabilities are definitely not as extensive as some other tools.
14. Lavender
Lavender is an AI email assistant that focuses on helping you build relationships through your emails. It's designed to make your emails more personable and engaging.
Features
- Relationship intelligence: Lavender analyzes your email interactions and provides insights into your relationships with different contacts.
- Personalized recommendations: Lavender suggests ways to personalize your emails based on the recipient's interests and communication style.
- Tone and sentiment analysis: Lavender analyzes the tone and sentiment of your emails to ensure they click with the reader and are effective.
Ideal users
Lavender is ideal for professionals who want to build stronger relationships with their contacts through email communication.
Pricing
Lavender offers a free trial and paid plans starting at $29 per month.
Bottom line
Lavender is a useful tool for improving the quality of your email interactions, but its focus on relationship building may not be relevant for all users. Plus, their integration offering is not as extensive as other options on our list.
FAQs about AI email generators
How can AI email generators match my brand's tone?
AI email generators use natural language processing (NLP) to analyze your content and learn your brand's tone of voice. They can then generate emails that match your preferred style, whether it's formal, informal, humorous, or informative.
Do AI email generators support different languages?
Yes, many AI email generators support multiple languages. This allows you to communicate with customers and colleagues around the world in their native language.
Which AI email generator is best for beginners?
Rytr is a great option for beginners due to its user-friendly interface and affordable pricing. It's easy to learn and use, even if you have no prior experience with AI writing tools.
Are AI email tools secure?
Yes, reputable AI email tools prioritize data security. They use encryption and other security measures to protect your information and ensure your privacy.
How can AI email tools improve response rates?
AI email tools can improve response rates by helping you personalize your emails, improve your subject lines, and send your emails at the optimal time. They can also help you avoid common mistakes that can lead to your emails being ignored or marked as spam.
Next steps: Take your email campaigns to the next level with Lindy
If you're ready to ditch the email grind and embrace a smarter way of working, Lindy is your go-to AI email generator. From crafting personalized messages that resonate with your audience to automating tedious tasks that free up your time, Lindy is your trusty sidekick.
But Lindy is more than just a tool for generating emails. She's your AI-powered partner for simplifying workflows, automating tasks, and boosting efficiency across your entire business. Lindy can help you work smarter, not harder.
Ready to experience the Lindy difference? Try Lindy for free starting today.
