Best AI Email Assistants of 2024

Using AI email assistants, like using other AI tools, is no longer optional for busy professionals. For entrepreneurs, startups, and businesses of all sizes, the question isn’t whether to use AI, but which tool will best help grow your business most effectively.

One essential tool for your workflow is an AI-powered email assistant. These assistants go far beyond basic email management solutions like Boomerang or simple spam filters. They do much more: sorting, prioritizing, drafting responses, scheduling meetings, and even summarizing email threads—making your inbox more streamlined and efficient.

In this article, we’ll explore the top email tools for 2024, so you can save time and focus on what matters most as you head into 2025.

Key Features of the Best AI Email Assistants

Before choosing the right AI email assistant, knowing what makes them stand out is essential. Here are some key features to look for:

Email Management Automation

The best AI email assistants take inbox management to the next level. They help with categorization, sorting incoming emails, prioritizing the most important ones, and even handling email marketing by automating repetitive tasks like scheduling email campaigns and follow-ups.

Natural Language Processing (NLP)

With new tools such as ChatGPT coming to market, it's never been easier to use advanced NLP to understand the context of emails, prioritize them, and even draft responses. This makes your email communication more efficient and polished.

Integration with Calendars and Task Managers

A powerful feature of AI email assistants is their ability to sync with calendars and task managers. Some tools can handle scheduling just like a human, handling the back and forth of scheduling on your behalf while avoiding impersonal booking links, and making real-time decisions using your availability. This way, it feels like your calendar and inbox are being managed by a human personal assistant. 

Top AI Email Assistants in 2024

There are many AI writing tools available, but here’s a closer look at the leading email assistants that can help you in 2024:

1. Workmate – A Breakout AI Email Assistant

Even though Workmate is not available to the public yet, you can still get access by signing up to the waitlist. Today, Workmate acts as your executive assistant, managing your inbox and acting as a comprehensive AI email writer. Workmate stands out for its user-friendly interface, and it can help you with every aspect of your email experience. 

​​Main Features

• Automated email organization: Effortlessly sort and reply to emails with personalized drafts that reflect your tone and writing style.

• Scheduling support: Simplify scheduling by integrating with Google Calendar to identify available time slots for all participants.

• Email thread summaries: Identify and monitor key action points (especially helpful for long email threads).

• Task and project oversight: Efficiently manage task priorities and track the progress of ongoing projects.

Pros:

• Automatically categorizes emails and highlights important messages, helping you focus on priority tasks.

• Suggests follow-ups and reminders to keep your inbox organized and timely.

• Works directly within Gmail without disruptions, enhancing your current workflow.

Cons:

• Not available to the public yet.

• The pricing for the product has not yet been released.

2. Superhuman

Superhuman is all about speed and efficiency. If you handle large volumes of emails, this AI email tool helps you zip through your inbox fast, thanks to its desktop client. 

Main Features:

• AI-Powered Email Composition: Quickly transform ideas into fully written emails that reflect your unique voice and style.

• Instant Reply Drafts: Automatically generate draft replies for every incoming email, allowing for faster responses.

• Error Correction: Automatically fix spelling and grammar errors as you type, enhancing clarity and professionalism.

• Conversation Summarization: Generate concise summaries of lengthy email threads to streamline communication.

Pros:

• Unmatched speed and performance for email management.

• Intuitive interface with extensive keyboard shortcuts.

• AI-powered features for composing and summarizing emails.

Cons:

• Premium pricing could make it expensive for casual users.

• Invite-only access limits availability.

• Learning curve associated with mastering shortcuts and features.

Superhuman offers a Starter plan for $30 per user per month ($300 per year) and a Business plan for $40 per user per month ($396 per year), billed annually.

3. SaneBox

SaneBox integrates with your existing email clients and uses AI to sort through your inbox automatically, filtering out the noise. It works with popular platforms like Gmail and Outlook, and even helps with inbox management for teams.

Main Features:

• Smart Email Filtering: Automatically sorts incoming emails into different folders based on priority, helping to declutter your inbox.

• Snooze Functionality: Allows users to temporarily remove emails from their inbox and have them return at a more convenient time.

• Digest Emails: Sends daily or weekly summaries of less important emails, ensuring you stay updated without being overwhelmed.

Pros:

• Works with any email provider

• Simple setup, no learning curve

• Ideal for team collaboration

Cons:

• Lacks advanced AI writing features

• Paid plans can add up

SaneBox offers flexible plans tailored to individual needs. The most affordable option, Snack, costs $7 per month and covers one email account. For those needing more, the Lunch plan supports two accounts at $12 per month, and the Dinner plan, ideal for power users, supports four accounts at $36 per month. Each plan includes features that help users organize and declutter their inbox, making email management more efficient.

4. Boomerang

A classic in the email game, Boomerang excels at scheduling and follow-up reminders for Gmail and Outlook users. While it lacks the advanced AI features of some other tools, it's reliable for email responses and basic email campaigns.

Main Features:

• Email Scheduling: Enables users to schedule emails to be sent at a later time, optimizing communication timing.

• Follow-Up Reminders: Sets reminders to follow up on emails that haven’t received a response, ensuring important messages aren’t overlooked.

• Response Tracking: Monitors whether recipients have opened your emails, providing insights into engagement.

Pros:

• Reliable follow-up reminders

• Affordable pricing

• Easy to set up

Cons:

• Limited AI capabilities

• Restricted to Gmail and Outlook

Boomerang for Gmail offers a free plan, but it limits users to 10 message credits per month. The most affordable unlimited plan starts at $4.98 per month, billed annually​.

5. Hiver

Hiver is perfect for teams that need to turn Gmail into a helpdesk. It allows team collaboration on shared inboxes, making it easy to keep track of emails and ensure nothing gets lost.

Main Features:

• Shared Inboxes: Facilitates team collaboration by allowing multiple users to manage shared email accounts efficiently.

• Email Notes and Tags: Users can add private notes and tags to emails for better organization and tracking of conversations.

• Task Assignment: Allows team members to assign tasks directly from emails, streamlining workflow management.

Pros:

• Great for team collaboration

• Turns Gmail into a shared inbox

• Helps manage email threads for support teams

Cons:

• Best for teams, not individuals

• Features may be overkill for small businesses

The Lite plan starts at $19 per user per month for up to 10 users. The Growth plan costs $29 per user per month with unlimited users, and the Pro plan, also with unlimited users, is priced at $49 per user per month.

6. Mailbutler

Mailbutler is a powerful AI email tool designed to enhance productivity for both individuals and teams. It integrates directly with Gmail, Apple Mail, and other email clients, offering features like email tracking, scheduling, and templates for efficient email communication. 

Main Features:

• Email Tracking: Provides notifications when recipients open your emails, helping you gauge engagement.

• Templates and Snippets: Offers customizable templates for frequently sent messages, saving time on repetitive tasks.

• Send Later Feature: Mailbutler lets users schedule emails to be sent at a specified time, enhancing productivity.

Pros:

• Suitable for individuals and teams

• Features like email categorization, tracking, and scheduling

• Integrates with popular email clients like Gmail and Apple Mail

• Includes templates for email responses

Cons:

• Some advanced features are only available on paid plans

• The interface can be complex for new users

• Less suited for large-scale email campaigns or CRM integrations

The most affordable plan starts at $4.95 per user per month. The Professional plan is priced at $8.95 per user per month, the Smart plan at $14.95 per user per month, and the Business plan at $32.95 per user per month.

How to Choose the Right AI Email Assistant for You

Choosing the right AI tool depends on your specific needs. Here are some key factors to consider:

Feature Requirements

Do you need email categorization or advanced summarization? If your workflow involves constant email communication or outreach, prioritize an AI tool that excels in email writing and can integrate with other apps, like task managers or calendar tools.

Budget

Some tools come with high price tags, while others have free versions with limited features. Weigh the cost against the benefits.

Integration Needs

Make sure your chosen tool integrates smoothly with other productivity apps you may need like LinkedIn, CRMs, or email marketing platforms.

Conclusion

In 2024, AI email assistants are transforming how we manage email communication. Tools like Workmate, even while still in waitlist mode, show enormous promise in revolutionizing email writing and real-time inbox management.

Keep an eye on Workmate as it continues to roll out. It’s set to become the best AI email writer available, providing busy professionals with the ultimate solution for productivity.