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Compare Instantly and Warmup Inbox 
Featured Products
At a Glance
Market Segments
Small-Business (95.5% of reviews)
Small-Business (88.9% of reviews)
Entry-Level Pricing
Free Trial Per Month
$15.00 1 Inbox Per Month
Instantly
Star Rating
(4,013)4.8 out of 5
Market Segments
Small-Business (95.5% of reviews)
Pros & Cons
Entry-Level Pricing
Free Trial Per Month
Free Trial is available
Browse all 4 pricing plansWarmup Inbox
Star Rating
(47)4.6 out of 5
Market Segments
Small-Business (88.9% of reviews)
Pros & Cons
Entry-Level Pricing
$15.00 1 Inbox Per Month
Learn more about Warmup InboxSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Instantly excels in user experience, with many praising its intuitive dashboard and features like the supersearch function, which allows users to filter by job titles and locations, making it easier to target specific audiences.
- Users say that Warmup Inbox provides excellent customer support, with specific mentions of knowledgeable staff who assist with issues related to email reputation scores, which is crucial for those struggling with deliverability.
- According to verified reviews, Instantly's free trial option is a significant advantage for new users, allowing them to explore the platform without any initial investment, while Warmup Inbox has a starting price of $15, which may deter some potential users.
- Reviewers mention that Warmup Inbox effectively increases email reputation scores on major platforms like Google and Outlook, which is a key feature for users facing deliverability challenges, highlighting its specific focus on email performance.
- Users appreciate the ease of use and setup with Instantly, noting that the platform is designed to facilitate sending cold emails without risking domain reputation, a feature that is particularly beneficial for businesses looking to expand their outreach.
- G2 reviewers highlight that while Warmup Inbox has a strong focus on email reputation management, Instantly offers a broader range of functionalities, including the ability to add unlimited domains and warm up new ones, making it a more versatile choice for users with diverse needs.
Pricing
Entry-Level Pricing
Instantly
Free
Free Trial
Per Month
Everything you need to scale your cold outreach campaigns.
- Unlimited email sending accounts
- Unlimited domain warmup
- Advanced sequences
Warmup Inbox
Monthly Subscription
$15.00
1 Inbox Per Month
- Gmail Integration
- Outlook Integration
- SMTP Integration
Free Trial
Instantly
Free Trial is available
Warmup Inbox
Free Trial is available
Ratings
Meets Requirements
9.4
3,412
8.8
38
Ease of Use
9.5
3,586
9.0
39
Ease of Setup
9.2
2,752
8.6
25
Ease of Admin
9.4
1,840
9.0
18
Quality of Support
9.6
3,384
9.2
38
Has the product been a good partner in doing business?
9.5
1,813
8.8
17
Product Direction (% positive)
9.8
3,446
8.4
37
Features by Category
Sales Force Automation
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
Not enough data
Marketing Automation
9.4
156
Not enough data
9.4
157
Not enough data
9.3
157
Not enough data
9.0
160
Not enough data
Customer Support
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
Not enough data
Reporting & Analytics
8.9
138
Not enough data
9.2
136
Not enough data
8.7
136
Not enough data
Mobile & Social
8.6
142
Not enough data
8.4
130
Not enough data
8.5
133
Not enough data
Platform
8.7
191
Not enough data
8.9
186
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
Not enough data
Integration
9.2
157
Not enough data
8.9
155
Not enough data
8.8
152
Not enough data
Generative AI
8.7
115
Not enough data
Agentic AI - CRM
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
Email Marketing
8.9
2338
Not enough data
9.3
2369
Not enough data
9.5
2375
Not enough data
9.4
2340
Not enough data
9.6
2401
Not enough data
9.4
2351
Not enough data
9.1
2230
Not enough data
9.1
2052
Not enough data
8.4
1942
Not enough data
Reporting & Analytics
9.2
2297
Not enough data
9.2
2302
Not enough data
Generative AI
8.7
1401
Not enough data
8.7
1405
Not enough data
Agentic AI - Email Marketing
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
Not enough data
Integration
9.3
2334
Not enough data
8.9
2200
Not enough data
8.7
2166
Not enough data
8.7
2048
Not enough data
8.2
1998
Not enough data
8.2
1929
Not enough data
Data Availability
9.1
531
Not enough data
9.1
522
Not enough data
8.9
507
Not enough data
8.7
191
Not enough data
Data Accuracy
9.1
484
Not enough data
9.1
500
Not enough data
8.8
212
Not enough data
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
9.0
462
Not enough data
9.2
467
Not enough data
9.4
504
Not enough data
9.3
469
Not enough data
8.8
447
Not enough data
8.9
472
Not enough data
Features
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
Not enough data
Lead Intelligence
8.7
169
Not enough data
8.9
170
Not enough data
8.9
171
Not enough data
Lead Management
9.0
194
Not enough data
8.5
198
Not enough data
8.9
192
Not enough data
Marketing Campaigns
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
Not enough data
Campaign Execution
8.4
162
Not enough data
8.9
179
Not enough data
8.5
160
Not enough data
9.4
161
Not enough data
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
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
Lead Facilitation
8.8
436
Not enough data
9.0
410
Not enough data
9.4
454
Not enough data
8.9
404
Not enough data
Organization
9.1
413
Not enough data
9.1
395
Not enough data
9.0
400
Not enough data
Performance Analysis
8.8
406
Not enough data
9.2
432
Not enough data
Sales Analysis
8.6
443
Not enough data
8.7
404
Not enough data
Generative AI
9.0
289
Not enough data
9.0
286
Not enough data
Agentic AI - AI Sales Assistant
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
Diagnosis
8.8
1497
9.2
22
9.2
1547
9.6
25
9.1
1578
9.3
24
9.2
1479
9.0
24
Tracking
9.1
1497
9.3
25
9.1
1457
9.5
24
9.3
1557
Feature Not Available
9.1
1473
Feature Not Available
9.0
1466
9.2
22
Reporting
9.3
1615
9.5
25
9.3
1631
9.3
27
9.2
1563
9.6
24
9.0
1587
9.4
26
Agentic AI - Email Deliverability
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
Integrated Workflows
8.3
241
Not enough data
9.2
263
Not enough data
7.0
229
Not enough data
7.4
228
Not enough data
8.2
249
Not enough data
7.7
231
Not enough data
7.9
240
Not enough data
Repeatability and Reportability
8.0
223
Not enough data
8.3
226
Not enough data
8.4
223
Not enough data
7.9
229
Not enough data
7.4
220
Not enough data
AI and Automation
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
217
Not enough data
Generative AI
8.3
223
Not enough data
Agentic AI - Sales Engagement
8.1
75
Not enough data
8.2
75
Not enough data
8.0
76
Not enough data
8.0
73
Not enough data
8.0
75
Not enough data
8.0
74
Not enough data
7.9
74
Not enough data
Platform Basics
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 Data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Testing
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 Intelligence
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
Not enough data
Agentic AI - Lead Intelligence
7.5
8
Not enough data
Agentic AI - Lead Mining
8.8
11
Not enough data
8.3
11
Not enough data
Agentic AI - Visitor Identification
Not enough data
Not enough data
Agentic AI - Email Tracking
8.7
33
Not enough data
8.6
33
Not enough data
8.6
32
Not enough data
8.6
32
Not enough data
8.4
32
Not enough data
8.5
32
Not enough data
8.5
32
Not enough data
Analytics
9.3
928
Not enough data
9.2
901
Not enough data
8.9
861
Not enough data
Customizations
9.3
889
Not enough data
9.5
922
Not enough data
9.1
951
Not enough data
9.3
918
Not enough data
9.1
900
Not enough data
Generative AI
8.9
637
Not enough data
Categories
Categories
Shared Categories
Instantly and Warmup Inbox are categorized as Email Deliverability
Unique Categories
Instantly is categorized as Sales Engagement, AI Sales Assistant, Account Data Management, Lead Mining, Lead Intelligence, Visitor Identification, Email Tracking, CRM, Sales Intelligence, and Email Marketing
Warmup Inbox is categorized as Email Testing
Reviews
Reviewers' Company Size
Instantly
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Warmup Inbox
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
Marketing and Advertising
45.4%
Computer Software
8.6%
Information Technology and Services
6.9%
Consulting
5.5%
Staffing and Recruiting
4.0%
Other
29.6%
Marketing and Advertising
35.6%
Computer Software
17.8%
Staffing and Recruiting
8.9%
Consulting
4.4%
Health, Wellness and Fitness
4.4%
Other
28.9%
Alternatives
Discussions
What is Instantly used for?
7 Comments
AP
a) Sending cold emails
b) Searching for prospects
Read more
Instantly has no more discussions with answers
Warmup Inbox has no discussions with answers
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