Emails are still a key way to stay connected, whether you're working on projects, managing your business, or keeping in touch with clients. But let’s be honest—dealing with email can be a time-suck. Writing replies, sorting messages, and keeping up with follow-ups takes energy. Luckily, AI email assistants can step in to make things easier. But with so many choices, how do you figure out which one is worth it?

In this article, we’ll break down some popular AI email assistants, highlighting what makes them stand out. By the end, you’ll know which one might be the best match for your needs.

What does an AI email assistant do?

An AI email assistant is a digital helper designed to make your email life easier. It can draft emails, tidy up your inbox, set reminders, and even handle follow-ups automatically. These tools use smart technology to understand what you’re trying to do and respond in ways that feel more natural.

Some are focused on automating repetitive tasks, while others help you write better emails or keep your inbox clean. The right one for you depends on what kind of help you need most.

Top AI email assistants to check out

1. Google’s Smart Compose

If you’re using Gmail, you’ve likely already seen Smart Compose in action. As you type, it offers quick suggestions to help you finish sentences. It’s a solid choice if you often find yourself writing similar phrases or just want to speed things up a bit.

Main features:

• Finishes your sentences based on what you’ve written before.
• Learns your writing style and makes better suggestions over time.
• It’s built right into Gmail, so there’s no setup needed.

Best for: Anyone looking for a quick way to speed up email writing without changing their current setup.

2. Superhuman

Superhuman is built for speed and efficiency. It’s more than just an AI tool—it’s designed to help you blast through your inbox faster. With Superhuman, you can easily sort emails, get follow-up reminders, and zip through messages. If you deal with a lot of emails and need to handle them quickly, this one’s for you.

Main features:

• Prioritizes your most important emails.
• Reminders for when you need to follow up on messages.
• Fast navigation with handy shortcuts.

Best for: Professionals who receive tons of emails and want to manage them efficiently.

3. Grammarly for Email

Grammarly isn’t just for catching typos; it’s also handy for writing emails. It helps you improve clarity, checks your tone, and makes sure your emails sound the way you want them to. If you’re big on making sure your communication is clear and professional, Grammarly is a reliable sidekick.

Main features:

• Offers real-time suggestions to improve grammar and style.
• Adjusts your tone depending on the audience.
• Customizable settings so you can choose how formal or casual you want your emails to be.

Best for: Anyone who wants polished, mistake-free emails that hit the right tone.

4. Boomerang’s Respondable

Boomerang is known for scheduling emails, but its Respondable feature focuses on improving your email’s chances of getting a reply. It gives you feedback on things like the length of your subject line and the tone of your message, then suggests ways to tweak it.

Main features:

• Analyzes your emails and gives tips on increasing engagement.
• Looks at things like word choice, tone, and sentiment.
• Includes tools to schedule emails for optimal timing.

Best for: Sales reps, marketers, and anyone looking to increase email response rates.

5. Missive

Missive is all about teamwork. It’s built for teams that need to share inboxes and collaborate on replies. Missive lets team members chat internally about emails, assign tasks, and draft responses together. The AI helps by suggesting responses and organizing messages by priority.

Main features:

• AI-powered suggestions to speed up writing.
• Collaboration tools for teams managing shared inboxes.
• Task management features to keep things organized.

Best for: Small businesses and teams that handle emails together.

6. B12’s AI Assist

B12 is known for its website-building tools, but its AI Assist feature is also great for small businesses that need help with emails. It can draft content, set up follow-ups, and tailor messages to specific clients. It’s perfect if you’re looking for a tool that covers more than just email.

Main features:

• Custom email content tailored to your business.
• Automated follow-ups to keep communication consistent.
• Works smoothly with B12’s other tools for a seamless experience.

Best for: Small business owners who need email support along with other digital tools.

Choosing the right AI email assistant

When picking an AI email assistant, here are a few things to consider:

• What do you really need? Are you looking for a tool that fully automates your tasks, or just some help drafting better emails?
• Does it work with your current setup? Make sure the tool fits in with what you’re already using. For instance, Gmail users might find Smart Compose easiest to adopt.
• Can you customize it? Look for options that let you control things like tone, formality, and suggestions.
• Do you work in a team? If you need to collaborate on emails, Missive’s shared inbox features could be a good fit.
• What’s its main focus? Some tools specialize in specific areas, like Respondable for engagement or B12’s AI Assist for small business needs.

Find the best AI email assistant for you

The right AI email assistant depends on what you need help with the most. Whether you want to draft emails faster, organize your inbox better, or improve client communication, there’s a tool out there for you.

For those who need a more all-in-one solution, B12 is a strong choice. It offers AI-powered tools that can help with emails, websites, and more—all designed to grow your business.

Get started with B12 for free and see how it can improve your communication and boost your online presence.