Grammarly
Grammarly is an AI-powered writing assistant that helps you create clear, mistake-free, and effective communication across all your favorite desktop applications and web-based platforms.
Motion
Motion is an intelligent productivity platform that uses artificial intelligence to automatically build your daily schedule, prioritize tasks, and resolve calendar conflicts to maximize your deep work time.
Quick Comparison
| Feature | Grammarly | Motion |
|---|---|---|
| Website | grammarly.com | usemotion.com |
| Pricing Model | Freemium | Subscription |
| Starting Price | Free | $19/month |
| FREE Trial | ✘ No free trial | ✓ 7 days free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2009 | 2019 |
| Headquarters | San Francisco, USA | San Francisco, USA |
Overview
Grammarly
Grammarly is your personal AI writing partner that works wherever you do, from emails and documents to social media and messaging apps. It goes far beyond basic spell check by analyzing your tone, clarity, and engagement to ensure your message lands exactly how you intended. You can fix complex grammatical errors, adjust your writing style for different audiences, and even generate entire drafts or outlines using integrated generative AI features.
Whether you are a student polishing an essay, a professional drafting a high-stakes proposal, or a team maintaining a consistent brand voice, the platform provides real-time feedback to improve your communication. It integrates directly into your workflow via browser extensions, desktop apps, and mobile keyboards, making it easy to maintain high writing standards without switching between different tools.
Motion
Motion is an AI-driven productivity tool that takes the manual work out of planning your day. Instead of staring at a static to-do list, you input your tasks, meetings, and deadlines, and the platform's Intelligent Calendar automatically builds an optimized schedule for you. If a meeting runs over or a new priority emerges, the algorithm reshuffles your entire day in seconds to ensure you stay on track.
You can manage complex projects using visual Kanban boards or lists while the AI ensures every task has a dedicated time slot on your calendar. It acts as a personal assistant that protects your deep work blocks and alerts you if a deadline is mathematically impossible to hit. Whether you are a solo professional or part of a high-growth team, it helps you reclaim hours of planning time every week.
Overview
Grammarly Features
- Real-time Grammar Check Catch spelling, punctuation, and complex grammatical errors instantly as you type in your browser or desktop apps.
- Tone Detection Understand how your message sounds to readers so you can adjust your delivery to be more professional or friendly.
- Generative AI Assistance Draft content, rewrite paragraphs, and brainstorm ideas quickly using AI prompts tailored to your specific writing goals.
- Clarity Suggestions Identify wordy sentences and passive voice to make your writing more concise and easier for your audience to follow.
- Plagiarism Detection Check your text against billions of web pages and ProQuest databases to ensure your work is original and properly cited.
- Custom Style Guides Create a consistent voice for your entire organization by setting specific rules and terminology for your team to follow.
Motion Features
- Intelligent Calendar. Automate your daily schedule as the AI places tasks into open gaps and reshuffles them when your plans change.
- Automatic Task Prioritization. Set deadlines and priority levels so the system can automatically move your most critical work to the front.
- Project Manager. Organize complex team projects with Kanban and list views that sync directly with everyone's individual daily calendars.
- Meeting Assistant. Share your availability with custom booking links that prioritize your preferred working hours and protect your deep work.
- Deadline Alerts. Receive proactive notifications if the AI detects you won't have enough time to finish a task before its deadline.
- Focus Time Protection. Group your tasks together to create dedicated blocks of uninterrupted time for your most demanding cognitive work.
Pricing Comparison
Grammarly Pricing
- Basic writing suggestions
- Spelling and grammar checks
- Punctuation corrections
- Tone detection
- 100 AI prompts per month
- Everything in Free, plus:
- Full-sentence rewrites
- Vocabulary enhancements
- Plagiarism checker
- 1,000 AI prompts per month
- Tone suggestions
Motion Pricing
- AI Intelligent Calendar
- Automatic Task Manager
- Unlimited Meeting Booking pages
- Sync with Google & Outlook
- Mobile and Desktop apps
- One-click email to task
- Everything in Individual, plus:
- Collaborative Project Management
- Centralized team billing
- Automated team scheduling
- Shared projects and tasks
- Dedicated customer success
Pros & Cons
Grammarly
Pros
- Works across almost every website and app
- Highly accurate grammar and punctuation corrections
- Intuitive interface that stays out of your way
- Tone detector helps prevent communication mishaps
- Generous free version for basic proofreading
Cons
- Premium subscription is relatively expensive
- Occasional lag in very long documents
- AI suggestions sometimes miss specific context
- Plagiarism checker only available in paid tiers
Motion
Pros
- Eliminates the mental fatigue of daily planning
- Automatically recovers time when meetings are cancelled
- Consolidates multiple calendars into one view
- Proactively warns you about upcoming missed deadlines
Cons
- Higher price point than traditional calendar apps
- Mobile app has fewer features than desktop
- Algorithm requires time to learn your habits