Compare 10 options for tasks you use Grammarly for. Their feature coverage differs; check the summaries and plan details. Writing correction and AI assistance everywhere you type.
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| Grammarlythis one Writing correction and AI assistance everywhere you type. | Freemium | 180 | Yes | Yes | No |
| LanguageTool AI grammar checker and style editor for 30+ languages | Freemium | 21 | Yes | Yes | Yes |
| Corrector App Free AI grammar and spelling checker for 27+ languages | Free | 11 | Unknown | Yes | No |
| Replai AI email replies that sound authentically like you | Freemium | 5 | No | Unknown | No |
| Wordtune AI writing assistant that rewrites, edits, and refines your text | Freemium | 120 | No | Unknown | No |
| ConversAI AI replies for email and messaging, one click away | Paid | 8 | Yes | Unknown | No |
| Scribbly AI email assistant for smarter, faster replies | Freemium | 7 | No | Unknown | No |
| ResumeCheck AI resume analyzer and cover letter generator | Freemium | 3 | Unknown | Unknown | No |
| VoiceType Compose emails by voice, not by typing | Contact | 7 | No | Unknown | No |
| ParagraphAI AI writing assistant that polishes your messages instantly | Freemium | 21 | Unknown | Unknown | No |
| Typly AI keyboard generating smart replies in 41 languages | Freemium | 12 | Unknown | Unknown | No |
LanguageTool uses artificial intelligence to detect and correct grammar, spelling, punctuation, and style issues across your writing. It works as a browser extension, desktop app, or integrates into common writing platforms. From casual emails to professional documents, it catches errors and suggests improvements that a basic spell-checker would miss.
Corrector App is a browser-based tool that catches spelling, grammar, punctuation, and word choice errors in real time. It supports over 27 languages with region-specific variants, making it useful for non-native speakers and multilingual content creators. No signup required—paste text and get instant feedback.
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.
Wordtune helps you improve your writing at every stage—from initial draft to polished final version. Beyond simple grammar fixes, it rewrites sentences for clarity, adjusts tone between formal and casual styles, summarizes lengthy documents, and suggests vocabulary enhancements. Used by students, professionals, and content creators across email, social media, and academic work.
ConversAI generates personalized responses for emails and messages across Gmail, WhatsApp, Slack, and other platforms. It learns your communication style and tone, letting you respond instantly while maintaining your unique voice. Perfect for professionals managing high message volumes.
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.
ResumeCheck uses AI to analyze resumes and identify improvements in grammar, formatting, and content. The tool provides specific optimization suggestions and can generate cover letters and professional emails. It's designed for job seekers who want actionable feedback to strengthen their applications.
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.
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.
Typly brings AI-powered text generation directly to your keyboard on iOS and Android. It suggests contextually relevant replies instantly, understands conversation tone, and works across 41 languages. Built with privacy in mind—all processing happens on your device with zero data sent to servers.