7 AI Email Responders for Faster and Better Email Replies

ByFalak Preet Kaur


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AI email responder is an AI tool that helps you generate email responses that are of high-quality and relevant to the messages you are receiving. You can easily automate your email responses using AI. Wondering how you can automate your email responses too? This guide covers some of the best AI email responders for high-quality and professional email responses.

Table of contents

How does an AI email responder work?

An AI email responder will automatically generate a response relevant to the email received. It uses NLP and machine learning algorithms to quickly understand the context of the incoming message and generates a response that resonates well with the message. You can also give the tool prompts or instructions on how you want your message to be.

Many of these AI email responders will come with a Gmail integration, which is quite convenient and some do not provide an integration to Gmail or other email services, in that case, you need to copy the body of the email you want to respond to and paste in the AI email responder to generate a response. You can also give it some instructions and tone you want to respond in. For example, friendly, professional, bold, calm etc.

7 best AI email responders

This list of AI email responders will help you pick the best one to generate responses to incoming emails.

1. Superreply

Superreply is an easy-to-use chrome extension that will help you respond to emails quickly. It integrates seamlessly with Gmail and Outlook to enhance productivity and professionalism in email communication. It also offers several features to improve email management and response efficiency,

Key features:

  • Flexibility to reply to emails with different tones according to the context

  • Can be easily set up in Gmail with just one click, allowing you to respond to emails using artificial intelligence conveniently.

  • Ensures that your emails are professional and well-crafted, enhancing your communication effectiveness.

What I liked about this tool:

What I liked about this extension is how convenient it is to use. I could see the icon as soon as I was about to reply. Also, the tone feature is super useful for somebody having a diverse email to respond to.


Superreply is a free-to-use tool.

2. Nanonets AI Autoresponder

Nanonets email autoresponder is a free-to-use tool provided by Nanonets, which allows users to generate email responses based on provided inputs. It is super easy to use and provides high-quality and professional AI email response

Key features:

  • Utilizes advanced email analysis to comprehend the context and intent of incoming messages.

  • Generates personalized responses tailored to individual customer needs.

  • Continuously learns and improves to enhance the quality of automated email copies over time.

What I liked about this tool:

Although this tool was quite effective and didn't require much effort to generate an email response, it isn't as convenient as other Gmail integration tools. I need to come back to this tool to generate another response. Might not be suitable for those who need to reply to several emails at a time.


Nanonets AI email autoresponder is free-to-use.

3. Hyperwrite AI

Hyperwrite AI is a top-notch ChatGPT Chrome extension for email writing, to create persuasive email copies that drive conversions. It crafts engaging blog posts, compelling marketing copy, and captivating social content with its versatile writing capabilities.

Key features:

  • Generate articulate and polished replies to the received emails.

  • Enhances the clarity, tone, and style of your messages by editing them.

  • Can reply in multiple languages.

What I liked about this tool:

Hyperwrite lets me choose the quality and length of the email response which is quite useful. Also, it generates multiple responses and I can easily edit the responses that are generated by Hyperwrite.


Plan Features Price
Free Plan Limited access to basic AI tools Free
Premium Plan Unlimited access to advanced AI features $19.99 per month
Ultra Plan Additional features beyond Premium plan $54.99 per month

4. Flowrite

Flowrite is an AI email responder and writer that can instantly help you write and respond to emails in a personalized and appropriate way. It is designed to enhance communication efficiency by assisting in writing emails and messages. It offers several key features and advantages that streamline the composition process and ensure the right tone is achieved.

Key features:

  • Provides access to a library of pre-designed templates for common emails and messages.

  • Allows users to choose the appropriate tone for their messages, ranging from casual to formal, friendly to polite.

  • Available as a Chrome extension and seamlessly integrates with popular web browsers, offering a smooth user experience.


Pricing Plan Messages per Year Monthly Price (EUR)
Light 200 $4.38
Premium 2000 $13.15
Unlimited Unlimited $26.30

5. Email Tree

Email Tree is an AI email responder that streamlines your email responses with Smart Reply and AI-Powered suggestion engines. It enables you to deliver high-quality and relevant answers to even the most complicated questions.

Key features:

  • Provides real-time responses, ensuring timely interactions with your email recipients.

  • Empowers you to generate personalized messages quickly that resonate with your clients.

  • You have the flexibility to edit and train its knowledge base in real-time, enabling the AI to better understand and respond to complex queries.


Plan Conversations per Month Price per Month
Starter 300 $76.69
Essential 1000 $241
Growth 2000 $427
Scale 5000 $986
Enterprise Custom Contact for Pricing

6. Ellie

Ellie is an advanced email writing assistant and responder that adapts to your unique writing style and composes emails that align with your preferences. It possesses the ability to comprehend the context of your messages, write in multiple languages, and allows you to customize the responses you are sending.

Key features:

  • By analyzing your previous emails, it generates replies that closely resemble your own writing, creating a more authentic and personalized communication experience.

  • Ensures that the generated email responses maintain a courteous and professional tone.

  • Identifies the language of incoming emails and generates replies in the same language.

What I liked about this tool:

Ellie is great if you want to give instant replies with customized tone and in multiple languages. It provides comprehensive and high-quality AI response for better communication.


Plan Number of replies Price
Casual 100/day $15.86
Pro Unlimited $29.16
Team Unlimited Quote for pricing

7. Remail

Remail is a ChatGPT Chrome extension designed for email composition. It enhances the email writing process by providing faster and improved responses. You need to click a button and select the response as positive or negative, and it composes a good email response for you to send.

Key features:

  • Comprehends the sentiment and context of an email thread, allowing it to generate appropriate reply options.

  • Offers pre-generated positive or negative responses that can be selected with a single click, saving time and effort.

  • Create custom responses, incorporate scheduling links into emails, and tailor the tone of their replies based on personal preferences.

What I liked about this tool:

Remail is super convenient and just the right AI email responder if you want to quickly reply to the emails with either negative or positive response. The accessebility is what I personally liked the most.


Plan Email Limit Monthly Price
Free 5 emails $0
Starter 100 emails/month $5
Pro 500 emails/month $19
Pro+ Unlimited emails $49

Here is a short summary table of all the AI email responders:

Tool Free trial Gmail integration Pricing
Superreply - βœ” Free
Nanonets AI Autoresponder - ❌ Free
Hyperwrite AI βœ” ❌ Paid
Flowrite βœ” βœ” Paid
Email Tree βœ” ❌ Paid
Ellie βœ” βœ” Paid
Remail βœ” βœ” Paid


These AI email responders will help you generate email replies faster and streamline your workflow, increasing your productivity, efficiency and communication. They are super easy to use and most of them can be integrated into Gmail for a better user experience.

Frequently asked questions

AI can respond to your emails effectively and quickly by understanding the context of the message and drafting a compelling response to send.

There are several AI email responders and writers that will help you quickly respond to an email. For example, Hyperwrite, Flowrite, Remail, NanoNets AI email Autoresponder etc.

Yes! You can use AI to send emails or respond to the emails in a certain tone or language that you like in seconds. AI email responders help you generate email content instantly and respond to people without the need to craft emails.

What should you do next?

Thanks for reading till the end. Here are 3 ways we can help you grow your business:


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