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Compare Grammarly and Lightkey 
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At a Glance
Market Segments
Small-Business (51.8% of reviews)
Small-Business (77.8% of reviews)
Entry-Level Pricing
No pricing available
$49.95
Grammarly
Star Rating
(12,930)4.7 out of 5
Market Segments
Small-Business (51.8% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Free Trial is available
Learn more about GrammarlyLightkey
Star Rating
(20)4.9 out of 5
Market Segments
Small-Business (77.8% of reviews)
Pros & Cons
Entry-Level Pricing
$49.95
Browse all 3 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Grammarly excels in overall user satisfaction, boasting a significantly higher G2 Score compared to Lightkey. Users appreciate its comprehensive features for grammar, mechanics, and style, which help enhance clarity and conciseness in writing.
- Users say that Grammarly's ability to catch small mistakes effortlessly is a standout feature, making it a reliable tool for various types of writers. Many find it invaluable for its context-specific suggestions that improve grammar, spelling, and overall writing quality.
- Reviewers mention that while Lightkey has a smaller user base, it offers a unique advantage for those who need assistance with typing speed. Users with disabilities, for instance, find it particularly helpful in completing words and sentences quickly, enhancing their productivity.
- According to verified reviews, Grammarly's implementation process is praised for its intuitive onboarding, making it easy for new users to get started. In contrast, Lightkey's limited recent reviews suggest that it may not have the same level of support or community engagement.
- Users highlight the quality of support provided by Lightkey, noting its friendly and fast tech support. This responsiveness is a significant plus for users who require immediate assistance, although Grammarly's overall support quality is still highly rated.
- G2 reviewers indicate that while both tools adapt to user preferences, Grammarly's extensive feature set and higher satisfaction ratings make it a more versatile choice for a broader audience, whereas Lightkey's personalized suggestions cater well to specific writing styles.
Pricing
Entry-Level Pricing
Grammarly
No pricing availableLightkey
Lightkey Professional
$49.95
Save unlimited keystrokes in MS Office, Chrome & Edge + advanced features
- Save unlimited keystrokes
- Text prediction & real-time correction
- MS Office, Chrome & Edge integration
Free Trial
Grammarly
Free Trial is available
Lightkey
Free Trial is available
Ratings
Meets Requirements
9.2
10,161
9.4
11
Ease of Use
9.3
10,426
9.7
12
Ease of Setup
9.4
4,348
Not enough data
Ease of Admin
9.3
2,535
Not enough data
Quality of Support
9.0
6,585
10.0
12
Has the product been a good partner in doing business?
9.4
2,498
Not enough data
Product Direction (% positive)
9.4
10,470
7.7
10
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
Agentic AI - Landing Page Builders
Not enough data
Not enough data
Grammar
9.5
5288
9.0
5
9.0
5140
Feature Not Available
9.2
5196
Feature Not Available
Formatting
8.3
4455
Feature Not Available
8.7
4762
Feature Not Available
7.8
4107
Feature Not Available
Content
8.5
4540
Not enough data
8.3
4301
Not enough data
7.9
4033
Feature Not Available
Product Type
8.5
4357
Not enough data
8.7
4534
Not enough data
Generative AI
8.1
3110
Not enough data
8.1
3079
Not enough data
Database Type
8.2
1226
Not enough data
8.6
1300
Not enough data
8.2
1210
Not enough data
8.2
1228
Not enough data
Content Features
8.0
1203
Not enough data
8.0
1183
Not enough data
8.1
1200
Not enough data
8.8
1317
Not enough data
Software Type
8.9
1363
Not enough data
8.8
1341
Not enough data
Grammar Tools
8.9
7571
Not enough data
8.8
7645
Not enough data
8.8
7278
Not enough data
Writing Support
8.2
6604
Not enough data
7.7
5938
Not enough data
8.2
6434
Not enough data
8.2
6243
Not enough data
Software Availability
8.8
6903
Not enough data
8.5
6735
Not enough data
8.8
7180
Not enough data
Generative AI
7.8
4994
Not enough data
Feature Not Available
Not enough data
7.8
4951
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
12.2%
Marketing and Advertising
8.0%
Computer Software
7.7%
Information Technology and Services
7.3%
Higher Education
4.5%
Other
60.4%
Law Practice
11.1%
Financial Services
11.1%
Computer Software
11.1%
Venture Capital & Private Equity
5.6%
Translation and Localization
5.6%
Other
55.6%
Discussions
How the readability score in Grammarly calculated? And what does it means?
97 Comments
RB
Latest News Update
https://news.google.com/publications/CAAqBwgKMKncpQswgee9AwRead more
What are the benefits of using Grammarly Business for maintaining professionalism and clarity in business communication?
14 Comments
LS
Gramarly is best tool every i am using it alway when i write content. it help me to avoiding my writing mistakes.Read more
Is it possible to install it on all apps including powerpoint and browsers?
12 Comments
RB
Wow Rally Nice Information
https://news.google.com/publications/CAAqBwgKMKncpQswgee9AwRead 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
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