Best AI Email Writers for Mac

While everyone talks about generative AI and how it will change writing, most AI tools are prompt-based and take away the writer's control. Wordtune is different. It's an AI tool that helps writers become more creative by providing them with suggestions tailored to their own writing style. Wordtune uses generative AI to suggest sentences that expand on what you've already written or paraphrase it better. Wordtune can generate unique and creative ideas and phrases, allowing writers to express themselves more effectively. It can also provide synonyms and alternative words that can help writers to find the right words to convey their message.

Writecream is an AI-powered app for generating blog articles, YouTube videos & podcasts in seconds—using just a product name and description; in addition, you can also use Writecream to generate personalized compliments for cold emails and LinkedIn sales. With Writecream ART, you can quickly transform your inventive concepts into remarkable artwork and entrance new images. Command the AI to compose what you desire. Instruct the AI precisely what you desire to be composed… then witness the magic occur. Instantly generate a headline, title, articles, bullet points, product descriptions, meta descriptions, and much more with a single command. Generate long-form content like blog articles and video scripts in minutes. Writing a 1,000+ word article takes less than 30 seconds. Generate ad copies for Facebook and Google at the click of a button by just entering your company name and what it does.

GrowZen is an all-in-one cold email OS for growth marketers, combining lead intelligence, multi-Gmail and SMTP sending, campaign management, warmup, verification, mail tracking, and real-time analytics in one platform. It is powered by Zen, a business-aware assistant that understands the user’s business and supports outreach workflows across scraping, verification, campaign execution, inbox management, copy creation, market research, and optimization. GrowZen includes native lead intelligence, multi-source scraping from maps, search, and websites, a 3-layer email verification system covering syntax, MX, and DMARC, and multi-account sending with inbox rotation, smart follow-ups, warmup health monitoring, and safe outreach limits. Its desktop infrastructure is session-stable and built as a native app rather than only a browser extension, with encrypted credential storage, local data encryption, multi-profile isolation, and automation running on the user’s machine.

Use shortcuts to instantly trigger GPT-4 with any prompt from your library, on any textbox, in any webpage. Respond to emails, rewrite your text, correct spelling, all with AI. Respond to emails, messages, or any inquiry with AI. Include the message text as part of your prompt, or let the AI detect it automatically. Change the tone of your messages to be more professional, make it shorter, or translate it to a different language. You can customize the prompt in any way you like. Customize your prompts by using text fields, dropdown menus, date and time, clipboard content, and more. Let your prompts dynamically adjust based on your input. Collaborate with your team by sharing your prompts library. Create new prompts together or edit existing ones. All prompts are synchronized in real-time. Unleash your productivity and get more done with AI Blaze.

Speechly transforms your spoken words into polished, structured emails with simple voice input and powerful AI. Designed for macOS, you speak naturally, and the system crafts a fully formatted email, complete with intro, body, and call‑to‑action, without producing a raw transcript. It supports over 100 languages and lets you select tones like friendly, formal, firm, or soft, ensuring your message hits the right note. Built for speed and reliability, Speechly offers a free tier with basic voice‑to‑email functionality and standard tone, and a Pro plan that removes limits, enables unlimited emails, custom tones, template saving, and multilingual support. Privacy is front and center with local processing, and it's designed to be intuitive, no typing required, just speak and refine before sending. Meanwhile, their Speechly.AI TTS engine supports 80+ languages and 660+ voices, leveraging deep‑learning neural voices that are natural and human‑like.