Best Free AI Email Writer tools

Yasmine is an AI coworker that lives in Slack and performs real work like answering emails, tracking finances, running operations, and shipping code, using your own Claude subscription.

Unified AI inbox with copilot and autopilot modes that reads, triages, drafts, and sends emails across all providers.

Supafax is an AI email assistant that drafts replies, schedules meetings, and prioritizes emails inside Gmail and Outlook.

An AI email writer that learns your personal writing style to draft polished, on-brand replies inside Gmail and Outlook.

An AI assistant that automatically captures commitments and decisions from your communication tools and drafts follow-ups for your approval.

AI-powered job application copilot that tailors resumes, writes cover letters, and provides interview prep and salary intel.

Upstream is an AI-powered email client that organizes your inbox, drafts replies in your voice, and automates follow-ups.

Slashy is an AI-powered email client that learns your writing style, drafts replies, and automates inbox management.

Mailshake is an email outreach platform that automates cold email campaigns, including AI-powered writing, multi-channel engagement, and deliverability optimization.

Brew is an AI email marketing platform that learns your brand to generate on-brand emails and automations from natural language prompts.

Yasmine is an AI coworker that lives in Slack and performs real work like answering emails, tracking finances, running operations, and shipping code, using your own Claude subscription.

Unified AI inbox with copilot and autopilot modes that reads, triages, drafts, and sends emails across all providers.

Banger Mail is a macOS-native email client that unifies multiple mailboxes, enables team collaboration through shared inboxes, and uses AI agents that draft and triage emails under human review.

Supafax is an AI email assistant that drafts replies, schedules meetings, and prioritizes emails inside Gmail and Outlook.

An AI email writer that learns your personal writing style to draft polished, on-brand replies inside Gmail and Outlook.

An AI assistant that automatically captures commitments and decisions from your communication tools and drafts follow-ups for your approval.

AI-powered job application copilot that tailors resumes, writes cover letters, and provides interview prep and salary intel.

Upstream is an AI-powered email client that organizes your inbox, drafts replies in your voice, and automates follow-ups.

Slashy is an AI-powered email client that learns your writing style, drafts replies, and automates inbox management.

Mailshake is an email outreach platform that automates cold email campaigns, including AI-powered writing, multi-channel engagement, and deliverability optimization.

Brew is an AI email marketing platform that learns your brand to generate on-brand emails and automations from natural language prompts.

Spark Mail is a cross-platform email app with AI writing, inbox prioritization, and team collaboration features.

Fyxer is an AI email assistant that organizes your inbox, drafts replies in your voice, and helps with meeting notes and scheduling.

Lindy is an AI executive assistant that manages email, scheduling, meeting prep, notes, and follow-ups across your apps.

Toolsaday is an AI writing and content platform offering paraphrasing, story, email, text generation, and text-to-speech tools.

Merlin is an AI assistant platform with a Chrome extension and web app for chatting, searching, summarizing, writing, coding, and creating content.

MagicSchool is a safe AI platform for schools that helps teachers create lessons, feedback, quizzes, and other classroom materials.

Superhuman is an AI-powered productivity platform for email, docs, and cross-app assistance that works inside the tools you already use.

Grammarly is an AI writing assistant that helps users check grammar, improve tone, rewrite text, and generate content.

Yasmine is an AI coworker that lives in Slack and performs real work like answering emails, tracking finances, running operations, and shipping code, using your own Claude subscription.

Unified AI inbox with copilot and autopilot modes that reads, triages, drafts, and sends emails across all providers.

Banger Mail is a macOS-native email client that unifies multiple mailboxes, enables team collaboration through shared inboxes, and uses AI agents that draft and triage emails under human review.