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Top Email Assistant AI Tools: Discover the Best Solutions for Efficient Email Management

by Freework.AI     Updated Dec 6, 2023

In today's fast-paced digital world, effective communication is key, particularly in the realm of email marketing and assistance. The evolution of AI-powered email assistant tools has revolutionized how businesses approach email marketing, customer engagement, and productivity. This blog explores the top AI email assistant tools available, each offering unique features and capabilities to cater to various business needs. From multi-channel marketing platforms like SendPulse, which integrates email campaigns with chatbots and SMS, to MailerLite's focus on automation workflows and Mailjet's emphasis on collaboration and affordability, these tools are transforming the way we connect with audiences. We also delve into niche offerings like Lavender's AI Sales Email Coach and Flowrite's personalized communication suggestions, showcasing how specialized tools can enhance specific aspects of email communication. Whether you're a small business owner, a marketing professional, or simply someone looking to streamline your email workflows, this comprehensive guide will help you navigate the vast landscape of email assistant AI tools.

1. SendPulse

SendPulse is a multi-channel marketing platform that combines various customer communication channels on one platform, allowing businesses to reach their audience through their preferred delivery channel. These channels include email campaigns, web push, SMS, transactional email, and messengers with automated chatbot flows.

SendPulse homepage image


  • Free Tier

  • Public Pricing

  • Enterprise Plan

  • Cheapest email marketing plan at $8/month


  • Email Marketing

  • A/B Testing

  • Reporting/Analytics

  • List Management

  • Template Management


  • Designed for multiple platforms: email, chatbots, SMS

  • Great email editor

  • Sales features integrated to build leads

  • Chatbot integration for messenger campaigns


  • Limited pricing range

  • Free plan has strict limitations

  • Customer support can be slow and unhelpful

2. MailerLite

MailerLite is a marketing automation platform focused on email marketing, offering features like landing pages, websites, payment and eCommerce integrations, and marketing automation.

MailerLite homepage image


  • Free

  • Growing Business ($10/month)

  • Advanced ($20/month)

  • Enterprise (Custom Pricing)


  • Email marketing

  • Automation workflows

  • Drag-and-drop email design

  • Landing pages creation

  • Payment and eCommerce integrations


  • Ease of use

  • Intuitive automation workflows

  • Robust free plan features

  • Interactive email design widgets

  • Affordable rates


  • Basic website and newsletter features

  • Limited sales CRM integration

  • Basic digital product features

  • Limited advanced workflow triggers

3. Instantly.ai

An AI tool developed by Foo Monk LLC, Instantly.ai is designed for outreach campaigns with features like unlimited email sending accounts and smart AI capabilities. It facilitates building and deploying conversational chatbots and voice assistants using natural language processing.

Instantly.ai homepage image


  • Free Trial

  • Paid plans start from $37/mo.


  • Unlimited email accounts

  • Smart AI warmup

  • Powerful automation tools


  • Connect unlimited email accounts

  • Smart AI for email warmup

  • Templates, sequences, and analytics for optimization


  • Requires good email list and clear value proposition

  • Must follow best practices and regulations for cold emailing

  • Need to monitor email performance and adjust strategy

4. Superhuman AI

Superhuman AI is a suite of AI-powered email productivity tools designed to save time and enhance efficiency. Features include editing and refining emails for clarity and brevity, polishing writing by correcting grammar and spelling errors, turning brief thoughts into comprehensive emails, summarizing long communications, and translating emails into various languages. It utilizes ChatGPT for research capabilities, enabling users to draft emails in their own voice and tone.

Superhuman AI homepage image


  • Early access available


  • Refine email messages for clarity

  • Correct grammar and spelling

  • Transform ideas into emails

  • Summarize long communications

  • Translate emails into various languages


  • Saves time in email communication

  • Enhances email clarity and professionalism

  • Reduces stress in drafting emails

  • Facilitates efficient global communication

  • Incorporates user's personal style and tone


  • Limited to email productivity

  • Dependent on user input for initial drafts

  • May require familiarization with shortcuts and commands

5. SendGrid

SendGrid is a cloud-based email service that assists businesses with email delivery. It offers solutions for transactional and marketing email services, providing features like reliable scale SMTP service, searchable email activity feed, email validation API, drag-and-drop editor for creating emails, time-saving automation, and branded sign-up forms.

SendGrid homepage image


  • Free

  • Essentials ($19.95/mo+)

  • Pro ($89.95/mo+)

  • Premier (Custom Pricing)


  • SMTP service at scale without servers

  • Searchable email activity feed

  • Email Validation API

  • Drag-and-drop email editor

  • Time-saving automation


  • Good spam testers

  • Drag and drop editors

  • Flexibility with custom fields

  • Helps send bulk emails with good deliverability rates

  • Robust analytics and data reporting


  • Support quality issues

  • Systems broken in multiple places

  • UI not beginner-friendly

  • Basic plan lacks key features

  • Limitation on number of API keys/sub-users

6. Mailjet

Mailjet is an affordable email service provider that enables users to create and send emails, automated workflows, transactional emails, and sign-up forms. It's known for its ease of use, real-time multi-user collaboration, and extensive email analytics dashboard.

Mailjet homepage image


  • Free

  • Essential: $15/month

  • Premium: $25/month


  • Drag-and-drop email builder

  • Opt-in form builder

  • Email automation builder


  • Easy to use

  • Multi-user collaboration

  • Affordable


  • Limited automation conditions

  • List management not user-friendly

7. Flowrite

Flowrite is an AI-powered communication tool designed to streamline your email and messaging workflows. It integrates into your inbox, reading the context of your conversations and providing necessary inputs. The tool offers three high-quality, personalized alternatives for each message, allowing you to choose the best fit or to iterate on them. It also offers instant reply suggestions, tailoring its assistance to your role and preferences.

Flowrite homepage image


  • Free Plan

  • Light Plan ($5/month, $4/month if billed annually)

  • Premium Plan ($15/month, $12/month if billed annually)

  • Unlimited Plan ($30/month, $24/month if billed annually)

  • Enterprise Plan (price on request)


  • Seamless integration into your inbox

  • Personalized reply suggestions

  • Role and preference-based personalization

  • AI templates

  • Browser extension


  • Streamlines email and messaging workflows

  • Integrates seamlessly into your inbox

  • Provides three personalized alternatives for each message

  • Instant reply suggestions

  • Improves quality of communication


  • Requires a learning curve to make the most of its features

8. Lavender

Lavender is the #1 AI Sales Email Coach. It helps thousands of sellers around the world write better emails faster, getting them more positive replies in less time.

Lavender homepage image


  • Freemium

  • Basic Plan - $0 per month

  • Starter Plan - $29 per month

  • Individual Pro Plan - $49 per month

  • Teams Plan - $69 per user per month


  • AI Sales Email Coach to assist in real-time

  • Personalization Assistant to suggest personalized intros

  • AI Starts emails using latest AI powered by OpenAI’s GPT-3

  • Team Email Intelligence

  • Integrates with Gmail, Outlook, Outreach, Salesloft, Linkedin, Salesforce, and Twitter


  • Integrates with Gmail, Outlook 365, Outreach, Salesloft and Hubspot

  • Provides real-time feedback and suggestions on email content

  • Helps personalize emails with relevant information

  • Checks emails for spam and mobile optimization

  • Offers a free trial and a free plan for students, jobseekers and entrepreneurs


  • May not work well with other email platforms or tools

  • May not cover all aspects of email etiquette

  • May not suit personal style or preferences

  • May not handle complex or creative email scenarios

  • May not be affordable for some users or teams


The landscape of AI-powered email assistant tools is vast and diverse, offering solutions for various aspects of email communication and marketing. From SendPulse's multi-channel approach and MailerLite's intuitive automation to Lavender's real-time coaching and Flowrite's personalized suggestions, these tools cater to a wide range of needs and preferences. Superhuman AI and Instantly.ai stand out with their advanced AI capabilities, while Mailjet and SendGrid offer robust analytics and efficient email management. These tools not only streamline email workflows but also enhance the overall quality and effectiveness of communication. As we've explored, each tool has its unique strengths and limitations, making it crucial for users to identify the tool that best aligns with their specific requirements and goals. In conclusion, leveraging the right AI email assistant tool can significantly elevate your email marketing strategies, boost productivity, and foster stronger connections with your audience.

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