Compare Email on Acid and Inbox Monster 
Featured Products
At a Glance
Market Segments
Mid-Market (47.6% of reviews)
Mid-Market (51.0% of reviews)
Entry-Level Pricing
$73 per month*
Starting at $15,000.00 1 Domains Per Year
Email on Acid
Star Rating
(43)4.5 out of 5
Market Segments
Mid-Market (47.6% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
$73 per month*
Browse all 4 pricing plansInbox Monster
Star Rating
(49)4.9 out of 5
Market Segments
Mid-Market (51.0% of reviews)
Pros & Cons
Entry-Level Pricing
Starting at $15,000.00 1 Domains Per Year
Browse all 3 pricing plansEmail on Acid vs Inbox Monster
When assessing the two solutions, reviewers found them equally easy to use. However, Email on Acid is easier to set up , while reviewers preferred administration and ease of doing business with Inbox Monster overall.
- Reviewers felt that Inbox Monster meets the needs of their business better than Email on Acid.
- When comparing quality of ongoing product support, reviewers felt that Inbox Monster is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Inbox Monster over Email on Acid.
Pricing
Entry-Level Pricing
Email on Acid
The Basics
$73
per month*
*Billed one time annually
- Unlimited Email Previews
- Partial Campaign Precheck
- Email Editor
Inbox Monster
Deliverability suite
Starting at $15,000.00
1 Domains Per Year
Essential metrics for making the most of the email channel
- Weighted inbox placement
- Spamtrap & blocklist monitoring
- Reputation analysis
Free Trial
Email on Acid
Free Trial is available
Inbox Monster
Free Trial is available
Ratings
Meets Requirements
9.1
29
9.6
44
Ease of Use
9.1
29
9.1
47
Ease of Setup
9.5
10
9.1
36
Ease of Admin
9.8
11
9.9
13
Quality of Support
8.9
15
9.9
44
Has the product been a good partner in doing business?
9.2
10
10.0
15
Product Direction (% positive)
8.8
30
10.0
43
Features by Category
Diagnosis
Not enough data
9.6
34
Not enough data
9.8
35
Not enough data
8.4
31
Not enough data
9.2
32
Tracking
Feature Not Available
8.9
31
Feature Not Available
9.1
34
Not enough data
7.9
28
Feature Not Available
7.6
27
Not enough data
8.7
31
Reporting
Not enough data
9.1
30
Not enough data
9.7
34
Feature Not Available
9.3
28
Feature Not Available
8.8
30
Agentic AI - Email Deliverability
Not enough data
Not enough data
Not enough data
8.7
5
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Platform Basics
8.8
7
9.3
5
9.0
8
Not enough data
Feature Not Available
Not enough data
9.2
8
Not enough data
9.2
8
9.0
5
Platform Data
8.5
8
Not enough data
Feature Not Available
9.3
5
9.3
7
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
Agentic AI - Email Tracking
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
Analytics
Not enough data
8.9
6
Not enough data
8.9
6
Not enough data
7.5
6
Customizations
Not enough data
8.9
6
Not enough data
7.8
6
Not enough data
9.7
5
Not enough data
9.4
6
Not enough data
7.7
5
Generative AI
Not enough data
6.3
5
Categories
Categories
Shared Categories
Email on Acid and Inbox Monster are categorized as Email Deliverability and Email Testing
Unique Categories
Email on Acid has no unique categories
Inbox Monster is categorized as Email Tracking
Reviews
Reviewers' Company Size
Email on Acid
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Inbox Monster
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
28.6%
Computer Software
16.7%
Information Technology and Services
9.5%
Internet
7.1%
Telecommunications
4.8%
Other
33.3%
Financial Services
20.4%
Marketing and Advertising
10.2%
Retail
8.2%
Health, Wellness and Fitness
6.1%
Higher Education
6.1%
Other
49.0%
Alternatives
Discussions
Email on Acid has no discussions with answers
Inbox Monster has no discussions with answers
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