Compare 11 options for tasks you use Mailr for. Their feature coverage differs; check the summaries and plan details. AI email composer with 10+ tone options for Gmail
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| Mailrthis one AI email composer with 10+ tone options for Gmail | Freemium | 8 | Unknown | Unknown | No |
| Remail AI assistant for instant email replies and smart writing | Freemium | 13 | No | Unknown | No |
| IntelliMail AI-powered email assistant for Chrome | Free | 6 | No | Unknown | No |
| HyperWrite AI writing assistant with 300+ tools for every task | Freemium | 7 | Unknown | Unknown | No |
| Replai AI email replies that sound authentically like you | Freemium | 5 | No | Unknown | No |
| Scribbly AI email assistant for smarter, faster replies | Freemium | 7 | No | Unknown | No |
| VoiceType Compose emails by voice, not by typing | Contact | 7 | No | Unknown | No |
| Rytr Compose polished emails, social posts, and articles in seconds | Freemium | 1 | Unknown | Unknown | No |
| Jetwriter AI writing assistant embedded in your browser | Freemium | 2 | Unknown | Unknown | No |
| Tweeter AI-powered Chrome extension for crafting engaging Twitter content | Free | 3 | No | Yes | Yes |
| Sheldon AI AI assistant that runs in your browser, right where you work | Freemium | 6 | No | Unknown | No |
| Writingmate GPT-powered writing copilot for Gmail and web forms | Freemium | 2 | No | Unknown | No |
Remail is a Chrome extension that uses AI to help you write and reply to emails significantly faster. It works anywhere on the web, offering tone customization, multi-LLM chat, and tools for summarizing documents, generating images, and analyzing web content. Built for professionals who spend hours on email and written communication.
IntelliMail is a Chrome extension that uses AI to automatically generate email responses, eliminating the need to write emails from scratch. The extension integrates directly into your browser and promises to handle email composition while maintaining strict privacy — the tool explicitly states it does not read or store user data. Perfect for professionals who spend hours drafting routine messages and want to reclaim time.
HyperWrite is an AI writing assistant offering hundreds of built-in tools for composing, editing, and researching content across platforms. The Chrome extension integrates with Gmail and Google Docs to provide real-time suggestions and email automation. Premium plans unlock custom AI personas and advanced features for writers, students, and professionals.
Replai learns your writing voice and generates email replies that match your personal tone. It integrates directly with Gmail and Outlook to streamline message composition. Beyond email drafting, the tool organizes your inbox by priority, transcribes meetings, and coordinates scheduling.
Scribbly is a Chrome extension that uses AI to help you compose and respond to emails effortlessly. It analyzes incoming messages and suggests personalized responses matching your tone and communication style. Designed for Gmail and Outlook, it's built for sales professionals, support teams, managers, and anyone who spends hours on email.
VoiceType is a Chrome extension that transforms spoken words into professionally written emails. It uses AI to understand your intent and generate contextually appropriate responses, handling grammar and tone automatically. Perfect for busy professionals, non-native speakers, or anyone with writing difficulties.
Rytr is an AI writing assistant that generates original content across 40+ templates and use cases. It offers 20+ writing tones and supports over 40 languages, making it ideal for teams crafting emails, social media, SEO content, and marketing copy. Works as a web app or Chrome extension.
Jetwriter is a lightweight browser extension that serves as your personal AI writing assistant. It helps you compose emails, improve grammar, translate content, and chat with web pages—all from any website. Integrations with Gmail learn your writing style to generate personalized email responses, while support for multiple AI models (GPT-4, Claude, Gemini) gives you flexibility in quality and speed.
Tweeter is a Chrome extension that uses AI to help you compose tweets, threads, and direct messages. Set your tone and topic, and let the extension generate content tailored to your style. It works directly on Twitter and TweetDeck, making content creation seamless within your workflow.
Sheldon is a Chrome extension that brings generative AI to Gmail, Google Sheets, LinkedIn, and other work applications. It handles email replies, spreadsheet formulas, marketing content, and code debugging without requiring you to leave your current tab. Designed for professionals who want to automate routine writing and technical tasks.
Writingmate is a browser extension that brings AI writing assistance directly to your inbox and web pages. It uses GPT-4 to help draft emails, compose blog posts, rewrite text, check grammar, and generate marketing copy across Gmail and other websites. The core features are free, with premium enhancements available for advanced capabilities.