Compare Grammarly and Lightkey 
At a Glance
Market Segments
Small-Business (50.6% of reviews)
Small-Business (73.3% of reviews)
Entry-Level Pricing
No pricing available
$0.00
Grammarly
Star Rating
(10,529)4.7 out of 5
Market Segments
Small-Business (50.6% of reviews)
Entry-Level Pricing
No pricing available
Learn more about GrammarlyLightkey
Star Rating
(16)4.8 out of 5
Market Segments
Small-Business (73.3% of reviews)
Entry-Level Pricing
$0.00
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Grammarly excels in its Grammar Check feature, scoring 9.5, which many reviewers mention as a critical tool for ensuring writing accuracy and clarity.
- Reviewers mention that Lightkey shines in Autocompletion, providing a seamless writing experience that enhances productivity, particularly for coding tasks.
- G2 users highlight Grammarly's Vocabulary Recommendations with a score of 8.9, stating that it significantly improves their writing style and word choice.
- Users on G2 report that Lightkey's Real-Time Evaluation feature, scoring 8.9, is particularly beneficial for instant feedback during writing, making it a favorite among students and professionals alike.
- Reviewers say that Grammarly's Quality of Support is exceptional, with a perfect score of 10.0, indicating that users feel well-supported when they encounter issues.
- Users report that while both products offer Browser Plug-In capabilities, Grammarly's integration is more robust, allowing for a smoother experience across various platforms.
Pricing
Entry-Level Pricing
Grammarly
No pricing availableLightkey
Lightkey Free
$0.00
Save up to 1000 keystrokes per month in MS Office, Chrome & Edge
- Save up to 1,000 monthly keystrokes
- MS Office, Chrome & Edge integration
- Text prediction & real-time correction
Free Trial
Grammarly
Free Trial is available
Lightkey
Free Trial is available
Ratings
Meets Requirements
9.2
9,190
9.3
9
Ease of Use
9.4
9,426
9.6
9
Ease of Setup
9.4
3,446
Not enough data
Ease of Admin
9.3
2,277
Not enough data
Quality of Support
9.0
5,910
10.0
9
Has the product been a good partner in doing business?
9.4
2,248
Not enough data
Product Direction (% positive)
9.4
9,490
8.5
8
Features by Category
Coding
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Editing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Grammar
9.5
4606
Not enough data
9.0
4495
Feature Not Available
9.2
4543
Feature Not Available
Formatting
8.3
3857
Feature Not Available
8.7
4173
Feature Not Available
7.8
3538
Feature Not Available
Content
8.5
3945
Not enough data
8.3
3713
Not enough data
7.9
3471
Feature Not Available
Product Type
8.5
3774
Not enough data
8.7
3942
Not enough data
Generative AI
8.0
2526
Feature Not Available
8.0
2518
Feature Not Available
Database Type
8.2
1004
Not enough data
8.6
1071
Not enough data
8.2
987
Not enough data
8.2
1006
Not enough data
Content Features
8.1
984
Not enough data
8.1
966
Not enough data
8.1
983
Not enough data
8.8
1093
Not enough data
Software Type
8.9
1138
Not enough data
8.8
1123
Not enough data
Grammar Tools
8.9
6878
Not enough data
8.8
6943
Not enough data
8.8
6607
Not enough data
Writing Support
8.3
5977
Not enough data
7.7
5327
Not enough data
8.2
5812
Not enough data
8.2
5618
Not enough data
Software Availability
8.8
6266
Not enough data
8.5
6094
Not enough data
8.8
6528
Not enough data
Generative AI
7.8
4367
Not enough data
Feature Not Available
Not enough data
7.8
4336
Not enough data
Audio
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Video
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Image
Not enough data
Not enough data
Not enough data
Not enough data
Text
Not enough data
Not enough data
Not enough data
Not enough data
Platform
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Grammarly and Lightkey are categorized as AI Writing Assistant
Unique Categories
Grammarly is categorized as Plagiarism Checker and Proofreading
Lightkey is categorized as Text Editor
Reviews
Reviewers' Company Size
Grammarly
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Lightkey
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Non-Profit Organization Management
13.0%
Marketing and Advertising
8.0%
Computer Software
7.9%
Information Technology and Services
7.2%
Higher Education
4.3%
Other
59.7%
Financial Services
13.3%
Computer Software
13.3%
Venture Capital & Private Equity
6.7%
Publishing
6.7%
Public Relations and Communications
6.7%
Other
53.3%
Most Helpful Reviews
Grammarly
Most Helpful Favorable Review
Surya K.
Verified User in Education Management
I like best about Grammarly is how it catches grammar mistakes and suggests better ways to improve my writing.
Most Helpful Critical Review
Pratim S.
Verified User in Internet
The only problem I feel with Grammarly is the contradiction between American English and British English. The tool should be calibrated using artificial intelligence to distinguish between the two writing styles and suggest relevant corrections.
Lightkey
Most Helpful Favorable Review
John B.
Verified User in Insurance
As someone who spend a lot of time typing out extensive summaries of educative books, writing articles and too many E-mails (as of late), Lightkey.io is a blessing since I discovered and implemented it about two years ago. Since Lightkey keeps track of how...
Most Helpful Critical Review
Surya K.
Verified User in Education Management
I like best about Grammarly is how it catches grammar mistakes and suggests better ways to improve my writing.
John B.
Verified User in Insurance
As someone who spend a lot of time typing out extensive summaries of educative books, writing articles and too many E-mails (as of late), Lightkey.io is a blessing since I discovered and implemented it about two years ago. Since Lightkey keeps track of how...
Pratim S.
Verified User in Internet
The only problem I feel with Grammarly is the contradiction between American English and British English. The tool should be calibrated using artificial intelligence to distinguish between the two writing styles and suggest relevant corrections.
Discussions
How the readability score in Grammarly calculated? And what does it means?
97 comments
RB
I'm sorry, but I can't access external content such as the link you provided. However, if you have any specific text or information from the news update that...Read more
Is it possible to install it on all apps including powerpoint and browsers?
12 comments
RB
The link provided appears to be a URL to a Google News publication. Unfortunately, I cannot access or translate the content of external links. If you have...Read more
What are the benefits of using Grammarly Business for maintaining professionalism and clarity in business communication?
8 comments
SM
It helps with ensuring that your correspondence is precise and written with clarity.Read more
What is LightKey software?
1 comment
SS
As the official description says, "Lightkey is a free AI-powered writing assistant for Windows, offering real-time text predictions, spelling & grammar...Read more
Is LightKey any good?
1 comment
SS
Lightkey is an incredibly useful tool for those of us who write all day, and it would be useful to others, who simply use it as a tool to reply to emails...Read more
Hunting for software insights?
With over 2.5 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
or continue with
Gmail.com addresses not permitted. A business domain using Google is allowed.
By proceeding, you agree to our Terms of Use and Privacy Policy
