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Compare Grammarly and Lightkey 
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
(13,218)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 high G2 Score that reflects its strong performance and reliability. Users appreciate its ability to help set the brand tone and catch mistakes during professional communications, making it a daily essential for many.
- Users say that Lightkey offers a unique advantage for those who need assistance with typing speed, particularly for individuals with disabilities. Its ability to finish words and sentences quickly is highlighted as a game-changer, allowing users to maintain productivity without frustration.
- Reviewers mention that Grammarly's user interface is clean and unobtrusive, which enhances the writing experience. The design of the pop-up is noted for not taking up much screen space, making it easy to integrate into daily tasks without distraction.
- According to verified reviews, Lightkey shines in customer support, with users praising its friendly and incredibly fast tech support. This responsiveness can be crucial for users who rely on the software for their writing needs.
- G2 reviewers highlight that while Grammarly has a larger market presence and a wealth of user feedback, Lightkey's personalized suggestions based on uploaded templates make it feel more tailored to individual writing styles, which can enhance user engagement and productivity.
- Users report that Grammarly's comprehensive grammar checking capabilities are a standout feature, with many relying on it to ensure their writing is polished and professional. In contrast, while Lightkey also offers grammar assistance, it may not match the depth of Grammarly's features in this area.
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
10,248
9.4
11
Ease of Use
9.3
10,515
9.7
12
Ease of Setup
9.4
4,434
Not enough data
Ease of Admin
9.3
2,571
Not enough data
Quality of Support
9.0
6,648
10.0
12
Has the product been a good partner in doing business?
9.4
2,536
Not enough data
Product Direction (% positive)
9.4
10,557
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
9.6
5367
9.0
5
9.0
5178
Feature Not Available
9.2
5231
Feature Not Available
Formatting
8.3
4468
Feature Not Available
8.7
4778
Feature Not Available
7.8
4109
Feature Not Available
Content
8.5
4551
Not enough data
8.3
4311
Not enough data
7.9
4035
Feature Not Available
Product Type
8.5
4363
Not enough data
8.7
4555
Not enough data
Generative AI
8.1
3113
Not enough data
8.1
3081
Not enough data
Database Type
8.2
1226
Not enough data
8.6
1301
Not enough data
8.2
1210
Not enough data
8.2
1227
Not enough data
Content Features
8.0
1202
Not enough data
8.0
1183
Not enough data
8.1
1201
Not enough data
8.8
1319
Not enough data
Software Type
8.9
1366
Not enough data
8.8
1342
Not enough data
Grammar Tools
8.9
7581
Not enough data
8.8
7666
Not enough data
8.8
7283
Not enough data
Writing Support
8.2
6604
Not enough data
7.7
5936
Not enough data
8.2
6432
Not enough data
8.2
6244
Not enough data
Software Availability
8.8
6904
Not enough data
8.5
6752
Not enough data
8.8
7185
Not enough data
Generative AI
7.8
4993
Not enough data
Feature Not Available
Not enough data
7.8
4950
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
12.1%
Marketing and Advertising
7.9%
Computer Software
7.7%
Information Technology and Services
7.4%
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?
15 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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