41+ Best AI Email Assistant Tools [Free + Paid] UPDATED

Onesta AI

Onesta.ai is an AI-driven tool that aims to revolutionize sales by delivering hyper-personalized messaging to all of your contacts. It automates the process of reaching out to leads and scheduling the first meeting with personalization unique to your business and your leads. Onesta.ai’s AI CoPilot can handle initial communications with your prospects, allowing you to focus on closing the deal. You can configure each pipeline to reflect your unique goals and engagement strategies, ensuring bespoke and personal interactions at every step Onesta.ai also provides AI-driven insights to evaluate and improve the effectiveness of your sales strategy.

$ Paid

Sales

Email Assistant

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MailMaestro

MailMaestro is an AI-based tool that transforms bullet points into well-written emails quickly. It has an intuitive interface that allows users to personalize their emails by selecting their preferred tone and language.

The AI engine of MailMaestro adapts to users’ writing styles over time to create replies that sound like them. The tool provides top-notch security by following strict protocols and encrypting sensitive email data.

MailMaestro aims to boost productivity by saving users time for more important tasks. Users can easily compose an email by writing down key points, choosing their desired tone and language, and then refining it to perfection.

The tool produces high-quality email drafts, enabling users to concentrate on minor edits and personal touches. MailMaestro is an excellent tool for anyone seeking to improve their email communication.

🗹 Free

Email Assistant

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Hot Reach AI

Hot Reach AI is an AI-driven tool that generates personalized first lines for cold outreach emails. By using LinkedIn profile URLs, the tool creates custom opening lines that include the prospect’s name, company, or pain points to increase the likelihood of receiving a reply.

The tool saves time for businesses and individuals who want to focus on crafting their offer rather than writing personalized intros. Users simply upload a CSV containing LinkedIn profile URLs and the tool generates first lines.

Once the process is complete, the AI-generated first lines are available for download in the user’s account. The tool operates on a pay-per-use model where credits are purchased and used as needed.

$ Paid

Email Assistant

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Nureply

Nureply is a cold email software that leverages advanced AI technology to personalize emails, rewrite content, and send emails with maximum efficiency. Its suite of AI-driven tools helps outbound teams generate more sales and revenue.

Nureply’s AI model is trained on over 1 billion parameters to ensure emails are written with a blend of human and artificial intelligence. The model can automatically create email campaigns and schedule follow-ups months in advance.

The AI model can also optimize campaigns for key performance indicators (KPIs) such as open rates, response rates, and click-through rates. Nureply offers features like one-click cancellation, no contract, and zero chance of emails landing in the spam folder.

The tool includes a spam keyword checker to ensure emails are delivered to the correct inbox. Nureply can generate personalized first lines in seconds and is 3x faster than other AI tools. With Nureply, users can save up to 200 minutes per day and increase response rates by up to 240%.

$ Paid

Email Assistant

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Mailmaker by Mailscribe

Mailmaker is an AI-driven email marketing tool that enables users to craft professional and visually appealing emails with ease. With built-in components like headers, footers, text blocks, buttons, and images, users can simply drag and drop elements into their email designs for a streamlined process.

The tool’s AI Assistant analyzes past campaigns and audience engagement to provide personalized recommendations for optimizing subject lines, content, and send times for maximum engagement and conversions.

Mailmaker also corrects grammar errors and accurately translates emails into any language. The Compose feature allows users to generate any type of content in seconds and adjust the tone, style, or length with a single click. The AI-Powered User Experience suggests design elements that best complement the message.

Mailmaker offers a wide selection of modern and customizable email templates to suit any brand, preference, or message. Advanced analytics and reporting enable users to monitor the success of their campaigns.

▢ Freemium

Email Assistant

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Smartwriter

SmartWriter is an AI-powered tool that helps businesses generate thousands of personalized cold emails that get 8x more replies within minutes. It automates the entire outreach process, making it 40x faster and 6x cheaper than humans. SmartWriter uses AI to automate research and copywriting processes so businesses can send emails that convert in one click. The tool finds and uses a prospect’s online data to create personalized cold emails for sales or backlinks at scale. SmartWriter offers a 7-day free trial with no credit card required.

$ Paid

Email Assistant

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Luna

Luna is an AI tool that helps salespeople generate leads and personalize cold emails. It provides a strong solution for sales professionals to quickly and effectively access leads and customize their cold emails.

Writers Brew

Writers Brew is an AI writing assistant app for macOS that works across all browsers, native apps and electron apps. It helps users write, improve, reply, summarize and translate content. The app offers a free Chrome extension that allows users to import detailed contact records from LinkedIn and Gmail with a single click. Writers Brew also has an AI email writer that generates emails by combining what it learns from drafting sales emails and what it knows about a prospect. The app is trusted by users from top companies and universities around the globe.

Missive

Missive is a team inbox and chat app that empowers teams to collaborate around email. It has been designed with a business-first collaborative experience in mind. With Missive, teams can focus on growing their business by having accountability, efficiency, clarity and focus. The app allows teams to collaborate around any kind of shared inbox such as email, tweets, SMS and webchat. Missive is trusted by over 2000+ innovative teams across 75+ countries.

▢ Freemium

Email Assistant

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MateAI

MateAI is a tool that helps businesses create email campaigns faster by generating copy and design for their emails. It uses Artificial Intelligence to help businesses write their emails faster and provides inspiration with over 300+ curated emails from top brands. MateAI also allows businesses to edit and import templates on their ESP (e.g. Mailchimp). The tool is available in English, Italian and 5 other languages. MateAI offers a 7-day free trial with no credit card required and has pricing plans starting at $19/month.

$ Paid

Email Assistant

Visit MateAI