
Grammarly

Side-by-side comparison based on pricing, features, and community data.
Grammarly and Poe are both AI productivity tools. Grammarly is Freemium; Poe is Freemium. Grammarly and Poe solve entirely different problems.
Grammarly and Poe solve entirely different problems. Grammarly is a writing quality tool for professionals and students who need real-time feedback on grammar, tone, and clarity as they compose. Poe is a multi-model AI chat platform for users who need to compare responses from different LLMs or access advanced AI without juggling multiple subscriptions. Choose Grammarly if you write frequently in emails, documents, or web forms and want passive assistance. Choose Poe if you actively prompt AI systems and want flexibility across Claude, GPT-4, and Gemini without separate accounts.
Pick Grammarly if you write emails, documents, and social posts and want real-time grammar, tone, and clarity feedback across 500+ apps.
Pick Poe if you regularly interact with multiple AI models and want to compare responses in one unified chat interface.
| Feature | Grammarly | Poe |
|---|---|---|
| Primary Purpose | Writing quality & correction | Multi-model AI chat access |
| Real-Time Integration | ✓ 500+ app browser extension | Web/mobile chat only |
| AI Models Supported | Proprietary Grammarly AI only | ✓ Claude, GPT-4, Gemini, others |
| Model Comparison | — | ✓ Side-by-side responses |
| Plagiarism Detection | ✓ Premium tier | — |
| Tone/Style Customization | ✓ Advanced tone detection | Per-model parameter tuning |
| Mobile Keyboard | ✓ iOS & Android native | App only (no keyboard) |
| Free Plan | Basic grammar checking | Limited model access |
Synthesized by AI from verified tool data · cached per pair


Basic grammar and spell checking
All features including plagiarism detection, tone detection, advanced suggestions
Team collaboration, brand style guides, team analytics