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Compare Grammarly and HeyGen 
Featured Products
At a Glance
Market Segments
Small-Business (51.8% of reviews)
Small-Business (87.7% of reviews)
Entry-Level Pricing
No pricing available
Free 1 Seat
Grammarly
Star Rating
(12,975)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 GrammarlyHeyGen
Star Rating
(1,351)4.8 out of 5
Market Segments
Small-Business (87.7% of reviews)
Pros & Cons
Entry-Level Pricing
Free 1 Seat
Free Trial is available
Browse all 4 pricing plansGrammarly vs HeyGen
When assessing the two solutions, reviewers found them equally easy to use. However, Grammarly is easier to set up and administer.reviewers also preferred doing business with Grammarly overall.
- Reviewers felt that Grammarly meets the needs of their business better than HeyGen.
- When comparing quality of ongoing product support, Grammarly and HeyGen provide similar levels of assistance.
- For feature updates and roadmaps, our reviewers preferred the direction of HeyGen over Grammarly.
Pricing
Entry-Level Pricing
Grammarly
No pricing availableHeyGen
Free
Free
1 Seat
Start creating with our free plan on HeyGen at no cost. This is the ideal entry point for folks looking to test the waters with our AI tools, including our AI video maker.
- Create 3 videos per month
- Videos up to 3-mins
- 720p video export
Free Trial
Grammarly
Free Trial is available
HeyGen
Free Trial is available
Ratings
Meets Requirements
9.2
10,178
9.1
1,154
Ease of Use
9.3
10,444
9.3
1,183
Ease of Setup
9.4
4,363
9.2
903
Ease of Admin
9.3
2,540
9.1
259
Quality of Support
9.0
6,598
9.0
898
Has the product been a good partner in doing business?
9.4
2,505
9.2
234
Product Direction (% positive)
9.4
10,486
9.7
1,160
Features by Category
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
Grammar
9.6
5301
Not enough data
9.0
5149
Not enough data
9.2
5205
Not enough data
Formatting
8.3
4457
Not enough data
8.7
4764
Not enough data
7.8
4107
Not enough data
Content
8.5
4541
Not enough data
8.3
4304
Not enough data
7.9
4032
Not enough data
Product Type
8.5
4356
Not enough data
8.7
4539
Not enough data
Generative AI
8.1
3109
Not enough data
8.1
3078
Not enough data
Platform Basics
Not enough data
8.3
50
Not enough data
8.4
51
Not enough data
8.5
51
Platform Content
Not enough data
8.3
48
Not enough data
8.5
47
Not enough data
8.6
48
Platform Additional Functionality
Not enough data
9.0
48
Not enough data
8.7
46
Agentic AI - Screen and Video Capture
Not enough data
9.3
10
Platform Basics
Not enough data
8.5
230
Not enough data
Feature Not Available
Not enough data
9.2
227
Platform Content
Not enough data
Feature Not Available
Not enough data
8.9
221
Not enough data
8.9
221
Not enough data
8.8
215
Platform Additional Functionality
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.7
218
Generative AI
Not enough data
8.8
196
Not enough data
8.3
114
Not enough data
8.8
119
Not enough data
8.5
191
Not enough data
7.5
114
Not enough data
9.0
196
Not enough data
8.4
114
Translation Options
Not enough data
9.3
48
Not enough data
8.9
48
Not enough data
8.9
48
Not enough data
8.6
45
Not enough data
9.3
47
Not enough data
9.1
46
Not enough data
9.2
47
Offering Type
Not enough data
9.3
48
Not enough data
7.9
46
Not enough data
8.6
44
Not enough data
9.0
48
Generative AI
Not enough data
8.5
41
Not enough data
8.9
42
Not enough data
8.6
41
Agentic AI - Machine Translation
Not enough data
9.2
10
Not enough data
9.2
10
Client Tools
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.8
44
Translation Tools
Not enough data
9.3
46
Not enough data
8.1
45
Not enough data
8.6
43
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.5
43
Generative AI
Not enough data
8.4
38
Agentic AI - Translation Management
Not enough data
8.5
11
Not enough data
8.6
11
Voice
Not enough data
8.3
51
Not enough data
8.8
54
Transcription
Not enough data
8.7
52
Not enough data
8.5
51
Not enough data
8.9
50
Not enough data
8.3
49
Editing
Not enough data
8.7
50
Not enough data
8.1
51
Not enough data
8.8
51
Not enough data
9.0
53
Integration
Not enough data
9.0
49
Not enough data
8.9
48
Not enough data
9.2
52
Not enough data
9.0
50
Not enough data
8.6
50
Agentic AI - Transcription
Not enough data
9.2
19
Not enough data
9.5
19
Not enough data
9.6
19
Database Type
8.2
1226
Not enough data
8.6
1300
Not enough data
8.2
1209
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
1200
Not enough data
8.8
1318
Not enough data
Software Type
8.9
1365
Not enough data
8.8
1342
Not enough data
Grammar Tools
8.9
7574
Not enough data
8.8
7649
Not enough data
8.8
7279
Not enough data
Writing Support
8.2
6603
Not enough data
7.7
5937
Not enough data
8.2
6433
Not enough data
8.2
6242
Not enough data
Software Availability
8.8
6904
Not enough data
8.5
6739
Not enough data
8.8
7181
Not enough data
Generative AI
7.8
4992
Not enough data
Feature Not Available
Not enough data
7.8
4949
Not enough data
Integration
Not enough data
8.8
389
Not enough data
8.6
363
Not enough data
Not enough data
Not enough data
Not enough data
Speech Output
Not enough data
9.1
459
Not enough data
8.9
451
Not enough data
9.0
457
Not enough data
8.8
464
Not enough data
8.7
462
Not enough data
8.2
458
Not enough data
8.6
455
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
Audio Format
Not enough data
8.8
458
Not enough data
8.8
442
Not enough data
8.7
429
Not enough data
Not enough data
Generative AI
Not enough data
9.3
243
Not enough data
Not enough data
Video Creation
Not enough data
8.9
32
Not enough data
9.0
33
Not enough data
8.6
31
Not enough data
8.7
30
Not enough data
8.7
31
Software Delivery
Not enough data
8.4
30
Not enough data
8.2
30
Not enough data
9.4
29
Analytics
Not enough data
8.0
28
Not enough data
8.5
27
Not enough data
8.4
27
Generative AI
Not enough data
8.3
26
Not enough data
8.4
25
Not enough data
8.5
25
Not enough data
8.4
25
Agentic AI - Video Email
Not enough data
9.1
11
Platform Features
Not enough data
8.3
89
Not enough data
8.3
90
Not enough data
8.4
86
Not enough data
8.0
85
Not enough data
8.1
84
Not enough data
8.3
85
Organization
Not enough data
8.7
84
Not enough data
8.9
84
Not enough data
8.8
84
Customization
Not enough data
8.2
83
Not enough data
7.6
82
Not enough data
8.4
82
Analytics
Not enough data
7.8
79
Not enough data
7.9
80
Not enough data
7.6
80
Editing
Not enough data
8.4
130
Not enough data
9.0
126
Not enough data
8.5
128
Not enough data
8.3
120
Not enough data
8.3
124
Not enough data
8.4
125
Not enough data
8.6
123
Platform
Not enough data
8.9
123
Not enough data
9.1
122
Not enough data
8.3
120
Generative AI
Not enough data
8.8
116
Not enough data
8.9
118
Agentic AI - Video Editing
Not enough data
8.7
38
Not enough data
8.8
37
Not enough data
8.9
38
Not enough data
8.7
38
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
Planning
Not enough data
7.7
369
Publishing
Not enough data
8.3
371
Social Media
Not enough data
8.5
382
Planning
Not enough data
Feature Not Available
Generative AI
Not enough data
8.5
371
Not enough data
8.4
366
Not enough data
8.1
364
Not enough data
8.2
208
Not enough data
8.7
381
Agentic AI - Content Creation
Not enough data
7.8
97
Not enough data
7.6
95
Not enough data
7.9
93
Not enough data
7.9
96
Not enough data
8.0
98
Not enough data
7.7
95
Not enough data
7.8
96
Video Creation - AI Video Generation
Not enough data
9.1
573
Not enough data
8.8
538
Not enough data
8.4
522
Not enough data
8.8
536
Not enough data
9.1
541
Not enough data
9.1
546
Generative AI - AI Video Generation
Not enough data
8.6
523
Editing - AI Video Generation
Not enough data
8.4
507
Not enough data
9.0
512
Storage & Management - AI Video Generation
Not enough data
8.9
510
Not enough data
8.7
502
Not enough data
8.3
483
Not enough data
8.3
485
Video creation - Video Content Creation
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.5
252
Not enough data
8.6
252
Not enough data
Feature Not Available
Not enough data
8.4
245
Not enough data
9.0
250
Not enough data
8.2
243
Not enough data
8.4
240
Distribution - Video Content Creation
Not enough data
Feature Not Available
Not enough data
8.1
235
Not enough data
8.5
247
Analytics - Video Content Creation
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Training & Support - Video Content Creation
Not enough data
Feature Not Available
Not enough data
8.8
246
Integrations - Video Content Creation
Not enough data
8.6
240
Not enough data
Feature Not Available
Not enough data
7.9
237
Other - Video Content Creation
Not enough data
8.3
236
Not enough data
8.2
231
Agentic AI - Video Content Creation
Not enough data
8.4
136
Not enough data
8.3
132
Voice cloning - Voice Dubbing
Not enough data
8.8
104
Not enough data
8.7
100
Not enough data
8.4
100
Agentic AI - Video Translation
Not enough data
8.8
42
Not enough data
9.1
43
Real-time preview - Voice Dubbing
Not enough data
8.4
101
Security and Privacy - Voice Dubbing
Not enough data
Feature Not Available
Not enough data
8.8
97
Output - Voice Dubbing
Not enough data
8.4
100
Not enough data
8.5
101
Not enough data
9.0
106
Text to Video Generation
Not enough data
8.9
150
Emotion and Gesture control
Not enough data
8.3
152
Real-time rendering
Not enough data
8.6
149
Live streaming
Not enough data
7.4
140
Script-based automation
Not enough data
8.5
149
Video Creation
Not enough data
9.2
162
Not enough data
9.0
159
Not enough data
8.6
148
Not enough data
8.7
155
Not enough data
8.9
159
Not enough data
8.9
150
Generative AI
Not enough data
8.7
150
Editing
Not enough data
8.2
143
Not enough data
8.8
147
Storage & Management
Not enough data
8.5
144
Not enough data
8.7
145
Not enough data
8.3
142
Not enough data
8.8
147
Categories
Categories
Shared Categories
Grammarly and HeyGen share no categories
Unique Categories
HeyGen is categorized as AI Video Generators, AI Avatar Generators, Video Content Creation, Video Communications, Video Translation, Video Email, Text to Speech, Transcription, Content Creation, Audio Editing, Translation Management, Machine Translation, Video Editing, Presentation, and Screen and Video Capture
Reviews
Reviewers' Company Size
Grammarly
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
HeyGen
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
8.0%
Computer Software
7.7%
Information Technology and Services
7.3%
Higher Education
4.5%
Other
60.4%
Marketing and Advertising
10.5%
Education Management
5.7%
E-Learning
5.6%
Consulting
5.0%
Entertainment
4.7%
Other
68.5%
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
HeyGen has no discussions with answers
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