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Grammarly Business vs Rambox

Updated January 28, 2026

Grammarly Business vs Rambox: Which is best for you?

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1 million+ businesses helped
2 million+ verified software reviews
Starting Price
$12.00

per month

$5.83

per month

Free Trial
Free Version
Screenshots
and Demo
Product Screenshot
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Product Screenshot
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Top Rated
  Features
Spell Check
4.85
Grammar Check
4.78
Document Review
4.77
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Single Sign On
4.92
Collaboration Tools
4.86
Notes Management
4.75
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Integrations
WordPress
WordPress
Zoho Desk
Zoho Desk
Slack
Slack
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Google Chat
Google Chat
Microsoft Outlook
Microsoft Outlook
Google Analytics 360
Google Analytics 360
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Pros / Cons
  • It provides Style and tone consistency across all users and Customizable brand tones and terminology Real-time suggestions that help teams write more clearly and confidently
  • Grammarly has frustrated me in the past because the extension does not always work with online word processing tools (even MS word online), so I have to copy/paste into the Grammarly portal. Plus, all of the advanced features are paid -- the free version is quite limited and almost not worth using.
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  • It brings most apps into one place, and has a good set of extensions integrated to do most things you would like, including custom theming for apps that don't have Dark mode.
  • Even better it doesn't allow certain websites to eat up resources (Facebook, Amazon) that normally cause your browser to run slowly after being on their pages for a short time.
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Ease-of-Use
4.8/ 5
4.8/ 5
Value for Money
4.5/ 5
Highest performing feature
in the comparison
4.6/ 5
Customer Support
4.5/ 5
Highest performing feature
in the comparison
4.7/ 5
Functionality
4.6/ 5
4.6/ 5
Support Options
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Training Options
In Person
Live Online
Webinars
Documentation
Videos
In Person
Live Online
Webinars
Documentation
Videos
FrontRunners
N/A
FrontRunners 2024
Advisor
  Recommendations
N/A
N/A
Ideal Customer Size
Small
Medium
Large
Small
Medium
Large
Deployment Options
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad