Compare 12 options for tasks you use HyperWrite for. Their feature coverage differs; check the summaries and plan details. AI writing assistant with 300+ tools for every task
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| HyperWritethis one AI writing assistant with 300+ tools for every task | Freemium | 7 | Unknown | Unknown | No |
| Jetwriter AI writing assistant embedded in your browser | Freemium | 2 | Unknown | Unknown | No |
| Writingmate GPT-powered writing copilot for Gmail and web forms | Freemium | 2 | No | Unknown | No |
| AI Writer AI research assistant grounded in peer-reviewed science | Freemium | 1 | Unknown | Unknown | No |
| WriteMe AI content generation for marketers and creators | Freemium | 1 | Unknown | Yes | No |
| Writefull AI writing assistant built for academic researchers and students | Freemium | 1 | Unknown | Unknown | No |
| Rytr Compose polished emails, social posts, and articles in seconds | Freemium | 1 | Unknown | Unknown | No |
| Mailr AI email composer with 10+ tone options for Gmail | Freemium | 8 | Unknown | Unknown | No |
| Paperpal AI writing assistant for academic research and scholarly papers | Freemium | 1 | Unknown | Unknown | No |
| Scribbly AI email assistant for smarter, faster replies | Freemium | 7 | No | Unknown | No |
| IntelliMail AI-powered email assistant for Chrome | Free | 6 | No | Unknown | No |
| Sheldon AI AI assistant that runs in your browser, right where you work | Freemium | 6 | No | Unknown | No |
| ParagraphAI AI writing assistant that polishes your messages instantly | Freemium | 21 | Unknown | Unknown | No |
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.
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.
AI Writer is a research assistant designed for academic and professional writing, powered by a database of over 100 million scientific papers. Instead of generating unsourced content, it provides answers directly backed by peer-reviewed research with full citations. It's ideal for students, academics, and researchers who need to build evidence-based papers efficiently.
WriteMe is an AI writing assistant that generates content for blogs, ads, product descriptions, and social media. It supports 30+ languages and offers flexible plans from free to enterprise, helping teams produce high-quality copy in minutes instead of hours.
Writefull delivers language feedback specifically trained on academic journals, helping researchers and students polish manuscripts and research papers. It offers paraphrasing, title generation, abstract refinement, and LaTeX support through integrations with Word and Overleaf. Designed by researchers for researchers, the platform prioritizes data privacy and does not use submitted text for model training.
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.
Mailr is a Chrome extension that generates emails and replies instantly using AI. It lets you choose from multiple tones—friendly, formal, persuasive, and more—to match any situation. Built for professionals who spend hours drafting messages.
Paperpal is an AI-powered writing tool built specifically for researchers and students who need to elevate their academic writing. It combines intelligent grammar checking, plagiarism detection, and paraphrasing features trained on millions of scholarly sources. The platform supports 10,000+ citation formats and includes pre-submission checks aligned with 1,500+ journal standards.
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.
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.
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.
ParagraphAI is an AI writing assistant that helps you craft and refine emails, messages, and documents in real time. It offers grammar correction, tone adjustment, reply drafting, and content summarization across web, mobile apps, and browser extensions. Trusted by millions, it's designed for professionals, students, and ESL learners seeking faster, more confident written communication.