Gramara
AI grammar correction
R2 Copilot
R2 Copilot — The First-Ever Privacy-Conscious AI Assistant
Updated February 2026
| Gramara | R2 Copilot | |
|---|---|---|
| Rating | 4.0★ | 5.0★ |
| Reviews | 1 | 18 |
| Pros | 0 | 15 |
| FactScore™ | 12 | 63.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Gramara — Pros
No unique pros listedBoth tools — Pros
—Only in R2 Copilot — Pros
Fast performance Privacy features Security measures User-friendly interface Accurate responses Microsoft Office integration Complex query understanding Data control Data retention management Encryption End-to-end encryption Personalized recommendations Privacy policy Secure data handling TransparencyOnly in Gramara — Cons
—Both tools — Cons
—Only in R2 Copilot — Cons
—Details
| Gramara | R2 Copilot | |
|---|---|---|
| Categories | Writing assistants, AI Content Detection | Writing assistants, Prompt Engineering Tools |
| Platforms | Web | Web |
| Became Popular | May 4, 2020 | January 30, 2024 |
| Website | gramara.com | r2copilot.ai |
Who Should Pick Which?
Choose Gramara if...
- No unique pros listed
Choose R2 Copilot if...
- Fast performance
- Privacy features
- Security measures
With a FactScore™ of 12 vs 63.9, R2 Copilot leads in community reception. Gramara uniquely offers No unique pros listed, while R2 Copilot stands out for Fast performance and Privacy features.
What Users Say
Gramara
Hi Gramara! This is a great tool for non-native English writers. I am eagerly waiting for an update. As it's been two years without any update, is there any update expected recently?
R2 Copilot
With data breaches and privacy concerns on the rise, finding a trustworthy AI assistant has become a challenge. R2 Copilot has proven to be the best private GPT I've tried, offering the dual benefi...
R2 Copilot is a true miracle of technology! This tool has made my daily work much easier and helped me save a lot of time. The user interface is intuitive, allowing you to quickly get started witho...
Related Comparisons
Frequently Asked Questions
Which is better, Gramara or R2 Copilot?
Based on FactScore™, R2 Copilot leads with a score of 63.9 vs 12. R2 Copilot has a higher rating of 5.0★ compared to 4.0★.
What are the pros of Gramara compared to R2 Copilot?
Gramara uniquely offers: No unique pros listed.
What are the pros of R2 Copilot compared to Gramara?
R2 Copilot uniquely offers: Fast performance, Privacy features, Security measures, User-friendly interface, Accurate responses.
Is Gramara better rated than R2 Copilot?
Gramara is rated 4.0★ from 1 reviews. R2 Copilot is rated 5.0★ from 18 reviews.
What is the FactScore™ of Gramara and R2 Copilot?
FactScore™ weighs rating and review volume together. Gramara scores 12 and R2 Copilot scores 63.9.
Don't Get Fooled by Fake Social Media Videos
The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.
Try FactCheckTool Free