Secure AI Grammar Checker - GrammarSafe is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
Proofread selected text via ChatGPT and show corrected text in a pop-up.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Secure AI Grammar Checker - GrammarSafe (original) | — | — | Free | Proofread selected text via ChatGPT and show corrected text in a pop-up. |
| AnyDoc Translator - Translate Web and PDF | — | — | Free | The ultimate AI translator for web, files, ebooks, academic papers, images, and text |
| Merlin AI | 4.8 | 900K+ | Freemium | Generalists who want a single AI sidebar instead of five separate AI extensions. |
| RetailMeNot: Codes, Cash Back and Coupons | — | — | Free | Automatically finds the best promo codes and cash back as you shop online. |
| Sumopaint - Online Image Editor | — | — | Free | Sumopaint is a full featured painting and image editing application. |
| AI Sidebar with Deepseek, ChatGPT, Claude and more. | — | — | Free | Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool. |
| Knowt: Quizlet Import, AI Notes & Flashcards | — | — | Free | Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study. |
| Universal Ad Blocker | — | — | Free | Your Best Defense Against Ads and Trackers. |
| NextAI Translator | — | — | Free | NextAI-Translator is a browser extension that uses the ChatGPT API for translation. |
| Inkscape editor for draws and graphics | — | — | Free | Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings |
| Video Translator - Translate Video & Voice online | — | — | Free | AI (Translate, TTS) based Video and Voice Translator for easy and fast translation of videos into 100+ languages. |
The ultimate AI translator for web, files, ebooks, academic papers, images, and text
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: The ultimate AI translator for web, files, ebooks, academic papers, images, and text
One AI assistant for summarising, writing and answering on any page.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: One AI assistant for summarising, writing and answering on any page.
Automatically finds the best promo codes and cash back as you shop online.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Automatically finds the best promo codes and cash back as you shop online.
Sumopaint is a full featured painting and image editing application.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Sumopaint is a full featured painting and image editing application.
Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
Your Best Defense Against Ads and Trackers.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Your Best Defense Against Ads and Trackers.
NextAI-Translator is a browser extension that uses the ChatGPT API for translation.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: NextAI-Translator is a browser extension that uses the ChatGPT API for translation.
Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings
AI (Translate, TTS) based Video and Voice Translator for easy and fast translation of videos into 100+ languages.
Why it replaces Secure AI Grammar Checker - GrammarSafe: Covers similar ground in the AI category: AI (Translate, TTS) based Video and Voice Translator for easy and fast translation of videos into 100+ languages.
Direct comparisons with the extensions people weigh against it.
AnyDoc Translator - Translate Web and PDF is the closest match. Covers similar ground in the AI category: The ultimate AI translator for web, files, ebooks, academic papers, images, and text
Yes — AnyDoc Translator - Translate Web and PDF, RetailMeNot: Codes, Cash Back and Coupons, Sumopaint - Online Image Editor are free.
