Compare GMass and Instantly

At a Glance
GMass
GMass
Star Rating
(1,275)4.8 out of 5
Market Segments
Small-Business (86.2% of reviews)
Information
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about GMass
Instantly
Instantly
Star Rating
(4,057)4.8 out of 5
Market Segments
Small-Business (95.3% of reviews)
Information
Pros & Cons
Entry-Level Pricing
Free Trial Per Month
Free Trial is available
Browse all 4 pricing plans
AI Generated Summary
AI-generated. Powered by real user reviews.
  • G2 reviewers report that GMass excels in cost-effectiveness and ease of use, with users highlighting its straightforward setup process. Many appreciate how quickly they can upload spreadsheets and send mass emails, making it a convenient choice for small businesses.
  • Users say that Instantly stands out for its email warm-up feature and plaintext option, which enhances deliverability for cold emails. Reviewers find the setup process to be very easy, allowing them to get started quickly and effectively.
  • According to verified reviews, both GMass and Instantly receive high marks for ease of use, but Instantly edges out slightly with a better score. Users appreciate the intuitive interface of both platforms, which helps streamline their email marketing efforts.
  • Reviewers mention that while GMass is praised for its speed and efficiency in sending follow-ups, Instantly's support team is frequently highlighted as a major strength. Users value the responsive human support available, which enhances their overall experience.
  • G2 reviewers note that GMass has a strong focus on mass email marketing, making it particularly appealing for small businesses. However, Instantly's broader feature set, including advanced email scheduling and categorization, offers additional flexibility for users with diverse needs.
  • Users report that while GMass has a solid reputation for its integration capabilities with email platforms, Instantly's features for API connectivity and multi-step planning provide a more robust solution for those looking to automate their email processes.
Pricing
Entry-Level Pricing
GMass
No pricing available
Instantly
Free
Free Trial
Per Month
Browse all 4 pricing plans
Free Trial
GMass
No trial information available
Instantly
Free Trial is available
Ratings
Meets Requirements
9.5
899
9.3
3,441
Ease of Use
9.3
927
9.4
3,618
Ease of Setup
9.3
438
9.2
2,784
Ease of Admin
9.2
272
9.4
1,848
Quality of Support
9.2
772
9.6
3,412
Has the product been a good partner in doing business?
9.4
256
9.5
1,821
Product Direction (% positive)
9.2
836
9.8
3,473
Features by Category
Not enough data
8.7
216
Sales Force Automation
Not enough data
9.0
157
Not enough data
8.6
151
Not enough data
9.0
164
Not enough data
8.9
152
Not enough data
8.6
152
Not enough data
9.0
153
Not enough data
8.6
147
Not enough data
8.5
142
Not enough data
8.6
150
Marketing Automation
Not enough data
9.4
156
Not enough data
9.4
157
Not enough data
9.3
157
Not enough data
9.0
160
Customer Support
Not enough data
8.9
153
Not enough data
9.1
150
Not enough data
9.0
150
Not enough data
8.2
140
Not enough data
8.8
144
Reporting & Analytics
Not enough data
8.9
138
Not enough data
9.2
136
Not enough data
8.7
136
Mobile & Social
Not enough data
8.6
142
Not enough data
8.4
130
Not enough data
8.5
133
Platform
Not enough data
8.7
193
Not enough data
8.9
187
Not enough data
9.0
183
Not enough data
8.5
184
Not enough data
8.5
181
Not enough data
8.8
180
Not enough data
9.3
187
Not enough data
8.6
192
Integration
Not enough data
9.2
158
Not enough data
8.9
155
Not enough data
8.8
152
Generative AI
Not enough data
8.7
115
Agentic AI - CRM
Not enough data
8.3
12
Not enough data
8.1
12
Not enough data
7.6
12
Not enough data
7.4
12
Not enough data
7.9
12
Not enough data
7.6
12
Not enough data
8.2
12
Not enough data
8.9
2,617
Email Marketing
Not enough data
8.9
2340
Not enough data
9.3
2371
Not enough data
9.5
2378
Not enough data
9.4
2341
Not enough data
9.6
2404
Not enough data
9.4
2354
Not enough data
9.1
2232
Not enough data
9.1
2053
Not enough data
8.4
1943
Reporting & Analytics
Not enough data
9.2
2299
Not enough data
9.2
2303
Generative AI
Not enough data
8.7
1402
Not enough data
8.7
1406
Agentic AI - Email Marketing
Not enough data
8.4
58
Not enough data
8.3
57
Not enough data
8.7
58
Not enough data
8.8
57
Not enough data
8.8
57
Integration
Not enough data
9.3
2337
Not enough data
8.9
2203
Not enough data
8.7
2167
Not enough data
8.7
2049
Not enough data
8.2
1999
Not enough data
8.2
1930
Not enough data
9.1
615
Data Availability
Not enough data
9.1
531
Not enough data
9.1
522
Not enough data
8.9
507
Not enough data
8.7
191
Data Accuracy
Not enough data
9.1
484
Not enough data
9.1
500
Not enough data
8.8
212
Agentic AI - Sales Intelligence
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
Platform
Not enough data
9.0
462
Not enough data
9.2
468
Not enough data
9.4
505
Not enough data
9.3
470
Not enough data
8.8
447
Not enough data
8.9
472
Features
Not enough data
9.2
472
Not enough data
8.9
495
Not enough data
9.0
461
Not enough data
9.0
474
Not enough data
9.1
458
Not enough data
8.8
446
Not enough data
9.0
463
Not enough data
9.2
455
Not enough data
9.3
472
Account Data ManagementHide 20 FeaturesShow 20 Features
Not enough data
8.8
238
Lead Intelligence
Not enough data
8.7
169
Not enough data
8.9
170
Not enough data
8.9
171
Lead Management
Not enough data
9.0
194
Not enough data
8.5
198
Not enough data
8.9
192
Marketing Campaigns
Not enough data
8.6
205
Not enough data
8.3
227
Not enough data
8.5
205
Not enough data
8.9
195
Not enough data
8.9
194
Campaign Execution
Not enough data
8.4
162
Not enough data
8.9
179
Not enough data
8.5
160
Not enough data
9.4
161
Agentic AI - Account Data Management
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
Lead Generation
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
8.7
493
Lead Facilitation
Not enough data
8.8
436
Not enough data
9.0
410
Not enough data
9.4
454
Not enough data
8.9
404
Organization
Not enough data
9.1
413
Not enough data
9.1
395
Not enough data
9.0
400
Performance Analysis
Not enough data
8.8
406
Not enough data
9.2
432
Sales Analysis
Not enough data
8.6
443
Not enough data
8.7
404
Generative AI
Not enough data
9.0
289
Not enough data
9.0
286
Agentic AI - AI Sales Assistant
Not enough data
8.7
5
Not enough data
8.7
5
Not enough data
8.0
5
Not enough data
8.3
5
Not enough data
9.0
5
Not enough data
8.0
5
Not enough data
7.3
5
Not enough data
9.1
1,768
Diagnosis
Not enough data
8.8
1497
Not enough data
9.2
1547
Not enough data
9.1
1578
Not enough data
9.2
1479
Tracking
Not enough data
9.1
1497
Not enough data
9.1
1457
Not enough data
9.3
1558
Not enough data
9.1
1473
Not enough data
9.0
1466
Reporting
Not enough data
9.3
1616
Not enough data
9.3
1631
Not enough data
9.2
1563
Not enough data
9.0
1587
Agentic AI - Email Deliverability
Not enough data
8.7
38
Not enough data
8.8
39
Not enough data
8.8
39
Not enough data
8.8
39
Not enough data
9.0
39
Not enough data
8.1
327
Integrated Workflows
Not enough data
8.3
242
Not enough data
9.2
287
Not enough data
6.9
230
Not enough data
7.4
229
Not enough data
8.2
250
Not enough data
7.7
231
Not enough data
7.9
240
Repeatability and Reportability
Not enough data
8.0
223
Not enough data
8.3
232
Not enough data
8.3
227
Not enough data
7.9
229
Not enough data
7.4
220
AI and Automation
Not enough data
8.4
230
Not enough data
8.3
233
Not enough data
8.4
232
Not enough data
8.1
229
Not enough data
8.1
218
Generative AI
Not enough data
8.3
225
Agentic AI - Sales Engagement
Not enough data
8.2
77
Not enough data
8.2
76
Not enough data
8.0
76
Not enough data
8.0
73
Not enough data
7.9
76
Not enough data
8.0
74
Not enough data
7.9
74
Not enough data
8.7
549
Lead Intelligence
Not enough data
9.2
508
Not enough data
8.9
500
Not enough data
9.0
505
Not enough data
9.0
503
Not enough data
8.5
513
Agentic AI - Lead Intelligence
Not enough data
7.5
8
Not enough data
8.6
12
Agentic AI - Lead Mining
Not enough data
8.8
11
Not enough data
8.3
11
Visitor IdentificationHide 1 FeatureShow 1 Feature
Not enough data
Not enough data
Agentic AI - Visitor Identification
Not enough data
Not enough data
8.3
419
8.9
1,016
Agentic AI - Email Tracking
7.5
34
8.7
33
8.0
35
8.6
33
7.8
33
8.6
32
7.8
34
8.6
32
7.9
34
8.4
32
8.0
34
8.5
32
8.3
34
8.5
32
Analytics
8.8
359
9.3
928
8.8
339
9.2
901
8.7
299
8.9
861
Customizations
9.1
325
9.3
889
9.2
344
9.5
923
9.0
329
9.1
951
8.8
305
9.3
918
8.6
292
9.1
900
Generative AI
6.9
72
8.9
637
Categories
Categories
Shared Categories
GMass
GMass
Instantly
Instantly
GMass and Instantly are categorized as Email Tracking
Reviews
Reviewers' Company Size
GMass
GMass
Small-Business(50 or fewer emp.)
86.2%
Mid-Market(51-1000 emp.)
11.2%
Enterprise(> 1000 emp.)
2.6%
Instantly
Instantly
Small-Business(50 or fewer emp.)
95.3%
Mid-Market(51-1000 emp.)
4.6%
Enterprise(> 1000 emp.)
0.2%
Reviewers' Industry
GMass
GMass
Marketing and Advertising
18.3%
Information Technology and Services
5.6%
Real Estate
4.3%
Computer Software
3.9%
Education Management
3.6%
Other
64.4%
Instantly
Instantly
Marketing and Advertising
45.2%
Computer Software
8.7%
Information Technology and Services
6.9%
Consulting
5.5%
Staffing and Recruiting
4.0%
Other
29.7%
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Discussions
GMass
GMass Discussions
Is GMass a Google product?
3 Comments
Is there a way to learn how to use GMass?
2 Comments
Lalaine B.
LB
Yes, the GMASS Blog is very usefulRead more
How do you use GMass?
1 Comment
Corneilous C.
CC
Sell information products and membership through email Read more
Instantly
Instantly Discussions
What is Instantly used for?
8 Comments
Yemi O.
YO
Cold email inbox set up and maintenance. Read more
Monty the Mongoose crying
Instantly has no more discussions with answers