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At a Glance
Market Segments
Small-Business (77.8% of reviews)
Small-Business (65.2% of reviews)
Entry-Level Pricing
$49.95
$139.94 Per Month
Lightkey
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 plansSemrush
Star Rating
(3,002)4.5 out of 5
Market Segments
Small-Business (65.2% of reviews)
Pros & Cons
Entry-Level Pricing
$139.94 Per Month
Free Trial is available
Browse all 5 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Semrush excels in SEO Auditing & Monitoring, with a high score of 9.2 for SEO Auditing, while Lightkey's capabilities in this area are less emphasized, focusing more on writing support and grammar checks.
- Reviewers mention that Lightkey shines in Ease of Use, scoring 9.6, which is significantly higher than Semrush's 8.4, making it a preferred choice for users looking for a straightforward writing assistant.
- G2 users highlight that Semrush offers robust Social Analytics features, particularly in Competitor Analysis (9.0) and Post Performance (8.9), which are crucial for digital marketing strategies, whereas Lightkey lacks similar depth in social media functionalities.
- Users on G2 report that Lightkey's Grammar Check feature is highly rated at 8.8, providing effective writing assistance, while Semrush's focus is more on digital marketing metrics rather than writing enhancement tools.
- Reviewers say that Semrush's comprehensive reporting capabilities, including Custom Reports (9.0) and Dashboards (9.1), are essential for data-driven decision-making, which contrasts with Lightkey's more limited reporting features.
- Users mention that Semrush's extensive library of SEO tools, such as Keyword Research (9.1) and SERP Rank Tracking (8.8), makes it a powerful choice for marketers, while Lightkey is primarily focused on writing and editing support.
Pricing
Entry-Level Pricing
Lightkey
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
Semrush
Pro
$139.94
Per Month
For freelancers, startups and in-house marketers with limited budget. Run your SEO, PPC, SMM and content projects with 40+ advanced tools and know your competitors’ traffic sources, rankings, social media results & more.
- 10,000 results per report
- 3,000 reports per day
- Display advertising research
Free Trial
Lightkey
Free Trial is available
Semrush
Free Trial is available
Ratings
Meets Requirements
9.4
11
8.8
2,431
Ease of Use
9.7
12
8.3
2,455
Ease of Setup
Not enough data
8.6
1,663
Ease of Admin
Not enough data
8.6
1,252
Quality of Support
10.0
12
8.6
2,133
Has the product been a good partner in doing business?
Not enough data
8.7
1,232
Product Direction (% positive)
7.7
10
8.9
2,341
Features by Category
Metrics
Not enough data
8.4
430
Not enough data
8.3
425
Not enough data
7.9
408
Not enough data
7.7
382
Not enough data
7.4
371
Not enough data
7.5
365
Not enough data
7.4
368
Not enough data
7.5
378
Not enough data
7.1
363
Reporting
Not enough data
8.0
419
Not enough data
8.2
409
Not enough data
7.8
394
Not enough data
7.7
394
Not enough data
7.9
389
Not enough data
7.6
369
Not enough data
8.0
403
Other
Not enough data
7.7
381
Not enough data
8.1
394
Not enough data
7.7
383
Not enough data
8.0
385
Not enough data
7.4
350
Not enough data
7.0
329
Not enough data
7.6
348
Agentic AI - Digital Analytics
Not enough data
6.6
44
Not enough data
7.3
44
Not enough data
6.9
44
Not enough data
7.0
42
Administration
Not enough data
7.7
358
Not enough data
7.4
348
Not enough data
8.5
399
Not enough data
8.3
391
Social Analytics
Not enough data
8.9(won by default)
290
Not enough data
8.5(won by default)
271
Not enough data
8.7(won by default)
277
Not enough data
8.2(won by default)
244
Not enough data
Feature Not Available
Not enough data
8.1(won by default)
214
Not enough data
8.1(won by default)
210
Reports & Dashboards
Not enough data
8.4(won by default)
274
Not enough data
8.8(won by default)
282
Not enough data
8.7(won by default)
268
Not enough data
7.9(won by default)
207
Agentic AI - Social Media Analytics
Not enough data
7.4(won by default)
21
Not enough data
7.3(won by default)
21
Not enough data
7.9(won by default)
21
Not enough data
8.2(won by default)
21
Not enough data
8.0(won by default)
21
Content Creation
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Optimization
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
Logistics
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
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
9.0
5
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Formatting
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Content
Not enough data
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
Product Type
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
Listing Management
Not enough data
8.6
239
|
Verified
Not enough data
8.2
235
|
Verified
Not enough data
8.5
238
|
Verified
Not enough data
8.6
249
|
Verified
Performance
Not enough data
8.3
257
|
Verified
Not enough data
8.7
262
|
Verified
Local Search Optimization
Not enough data
8.9
584
|
Verified
Not enough data
8.4
543
|
Verified
Not enough data
8.4
515
|
Verified
Not enough data
8.3
526
|
Verified
Not enough data
7.9
512
|
Verified
Not enough data
8.8
572
|
Verified
Platform Basics
Not enough data
8.5
555
Not enough data
8.6
567
Agentic AI - Competitive Intelligence
Not enough data
7.1
71
Platform Data
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.1
523
Platform Content
Not enough data
7.3
463
Platform Reporting
Not enough data
8.0
537
Not enough data
8.3
544
Platform Basics
Not enough data
8.5
105
Not enough data
8.2
102
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.1
94
Not enough data
8.4
105
Content Planning
Not enough data
Feature Not Available
Not enough data
8.2
98
Not enough data
8.7
108
Marketing Campaign Performance
Not enough data
8.5
80
Not enough data
8.7
81
Agentic AI - Marketing Calendar
Not enough data
7.3
11
Not enough data
7.3
11
Not enough data
6.5
11
Not enough data
6.8
11
Other Features
Not enough data
8.3
106
Not enough data
8.8
92
SEO Auditing & Monitoring
Not enough data
8.7
1009
Not enough data
9.0
874
Not enough data
8.8
845
Not enough data
8.8
855
Agentic AI - SEO Tools
Not enough data
6.6
174
Not enough data
6.7
174
Not enough data
6.6
172
Not enough data
6.6
172
Not enough data
6.5
172
Not enough data
6.6
168
Not enough data
6.7
169
SEO Content & Rankings
Not enough data
8.2
1481
Not enough data
9.1
1592
Not enough data
8.8
1510
Not enough data
8.2
916
Not enough data
8.4
830
SEO Reporting
Not enough data
8.9
1566
Not enough data
8.6
1001
Not enough data
8.2
959
Not enough data
7.8
832
Generative AI
Not enough data
6.7
396
Not enough data
6.8
392
Content & Collaboration
Not enough data
8.8
192
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.1
180
Not enough data
Feature Not Available
Not enough data
8.2
162
Social Management
Not enough data
8.7
235
Not enough data
8.8
227
Not enough data
Feature Not Available
Not enough data
8.5
226
Not enough data
7.9
202
Not enough data
8.1
177
Not enough data
7.8
148
Agentic AI - Social Media Management
Not enough data
8.0
14
Not enough data
8.2
14
Not enough data
7.9
14
Not enough data
7.7
14
Not enough data
8.0
14
Not enough data
7.9
14
Not enough data
8.1
14
Media Channels
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.5
115
Geographic Coverage
Not enough data
Feature Not Available
Not enough data
8.3
101
Not enough data
8.2
93
Reporting
Not enough data
9.0
132
Not enough data
Feature Not Available
Not enough data
8.9
120
Not enough data
9.0
130
Agentic AI - Media Monitoring
Not enough data
7.1
14
Not enough data
7.7
14
Not enough data
7.3
14
Not enough data
7.3
14
Not enough data
7.3
14
Generative AI
Not enough data
8.3
22
Not enough data
8.1
23
Platform Interoperability
Not enough data
8.4
77
Agentic AI - Social Media Advertising
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
Social Functionality
Not enough data
8.8
95
Campaign Management
Not enough data
9.0
93
Not enough data
8.7
92
Not enough data
8.7
92
Not enough data
8.6
85
Not enough data
8.6
86
Not enough data
8.5
87
Not enough data
8.5
84
Not enough data
8.4
86
Not enough data
8.3
85
Not enough data
8.6
89
Not enough data
8.5
85
Not enough data
8.0
83
Not enough data
8.3
85
Targeting
Not enough data
8.6
87
Not enough data
8.5
83
Not enough data
8.4
82
Not enough data
8.7
82
Platform
Not enough data
8.5
85
Not enough data
8.7
92
Not enough data
8.9
91
Not enough data
8.9
92
Not enough data
8.7
88
Not enough data
8.6
87
Not enough data
8.4
81
Not enough data
8.6
84
Not enough data
8.5
86
Grammar Tools
Not enough data
8.4
23
Not enough data
9.0
26
Not enough data
8.2
22
Writing Support
Not enough data
7.7
24
Not enough data
8.3
23
Not enough data
7.4
24
Not enough data
7.8
24
Software Availability
Not enough data
8.4
24
Not enough data
8.3
23
Not enough data
7.2
24
Generative AI
Not enough data
6.9
6
Not enough data
6.9
6
Not enough data
6.4
6
Data collection
Not enough data
7.7
195
Not enough data
8.1
222
|
Verified
Not enough data
8.1
211
|
Verified
Not enough data
7.5
194
|
Verified
Not enough data
8.1
212
Segment Trending
Not enough data
8.6
243
|
Verified
Not enough data
8.1
231
|
Verified
Not enough data
8.3
237
|
Verified
Not enough data
7.3
199
Analysis
Not enough data
8.3
231
Not enough data
8.6
252
|
Verified
Not enough data
8.3
213
|
Verified
Platform
Not enough data
8.7
257
|
Verified
Not enough data
8.4
236
|
Verified
Not enough data
7.7
211
|
Verified
Not enough data
8.3
233
|
Verified
Not enough data
8.1
208
|
Verified
Not enough data
8.2
205
Agentic AI - Market Intelligence
Not enough data
7.0
32
Not enough data
6.8
32
Platform Basics
Not enough data
8.6
137
Not enough data
7.8
122
Not enough data
8.4
141
Platform Data
Not enough data
8.2
128
Not enough data
8.4
133
Not enough data
8.7
144
Not enough data
8.3
129
Agentic AI - Operational Risk Management
Not enough data
7.2
15
Planning
Not enough data
7.7
229
Publishing
Not enough data
7.7
231
Social Media
Not enough data
7.6
231
Planning
Not enough data
7.9
356
Generative AI
Not enough data
7.5
140
Not enough data
7.2
138
Not enough data
7.2
138
Not enough data
6.7
136
Not enough data
6.4
133
Agentic AI - Content Creation
Not enough data
7.1
46
Not enough data
7.0
46
Not enough data
7.2
46
Not enough data
7.1
46
Not enough data
7.2
47
Not enough data
7.3
46
Not enough data
7.3
46
AI Visibility & Tracking
Not enough data
7.8
63
Not enough data
7.9
66
Sentiment & Brand Analysis
Not enough data
7.7
60
Not enough data
6.4
54
Competitive Benchmarking
Not enough data
7.2
56
Not enough data
7.5
60
AI Content Optimization
Not enough data
7.6
58
Not enough data
7.6
57
Reporting & Alerts
Not enough data
6.7
54
Not enough data
7.6
60
Tools
Not enough data
Feature Not Available
Not enough data
8.2
660
Not enough data
Feature Not Available
Metrics
Not enough data
Feature Not Available
Not enough data
8.2
650
Not enough data
8.2
636
Not enough data
8.0
577
Not enough data
7.8
575
Not enough data
8.9
708
Agentic AI - Content Analytics
Not enough data
7.5
56
Not enough data
7.7
56
Not enough data
7.7
57
Not enough data
7.8
57
Not enough data
7.7
57
Marketing Operations
Not enough data
7.7
384
|
Verified
Not enough data
8.4
405
|
Verified
Not enough data
8.0
396
|
Verified
Not enough data
8.0
374
|
Verified
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Campaign Activity
Not enough data
8.2
387
|
Verified
Not enough data
8.6
423
|
Verified
Not enough data
7.7
358
|
Verified
Not enough data
8.0
372
|
Verified
Not enough data
8.2
395
|
Verified
Not enough data
7.9
348
|
Verified
Agentic AI - Marketing Analytics
Not enough data
7.1
56
Not enough data
7.4
56
Not enough data
7.0
55
Platform
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
Lightkey and Semrush share no categories
Unique Categories
Lightkey is categorized as Text Editor and AI Writing Assistant
Semrush is categorized as Paid Search Intelligence, SEO Tools, Competitive Intelligence, Local SEO, Answer Engine Optimization (AEO), Social Media Suites, Social Media Management, Digital Analytics, Proofreading, Marketing Calendar, Content Creation, Local Listing Management, Marketing Analytics, Market Intelligence, Content Analytics, Media Monitoring, Social Media Advertising, and Social Media Analytics
Reviews
Reviewers' Company Size
Lightkey
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Semrush
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
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%
Marketing and Advertising
29.6%
Information Technology and Services
8.8%
Computer Software
8.1%
Internet
3.8%
Retail
3.8%
Other
45.9%
Discussions
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
What is Semrush used for?
4 Comments
MT
SEMrush is like a Swiss Army knife for digital marketers. It's an all-in-one tool that helps you improve your online visibility and discover marketing...Read more
Nuclear Power & Lighting Electrical Engineers Ltd
3 Comments
HM
NUCLEARPOWERLIGHTINGELECTRICALENGINEERING.COM Read more
What can SEMrush do?
3 Comments
SR
SEMrush can help you to optimize your website for search engines, including keyword research, site audits, and link building. It offers a variety of features...Read more
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