Compare Email on Acid and Mailosaur 
At a Glance
Market Segments
Mid-Market (47.6% of reviews)
Small-Business (54.5% of reviews)
Entry-Level Pricing
$73 per month*
Starting at $9.00 Per Month
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 plansMailosaur
Star Rating
(22)4.6 out of 5
Market Segments
Small-Business (54.5% of reviews)
Pros & Cons
Entry-Level Pricing
Starting at $9.00 Per Month
Browse all 3 pricing plansEmail on Acid vs Mailosaur
- Reviewers felt that Email on Acid meets the needs of their business better than Mailosaur.
- When comparing quality of ongoing product support, reviewers felt that Email on Acid is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Email on Acid over Mailosaur.
Pricing
Entry-Level Pricing
Email on Acid
The Basics
$73
per month*
*Billed one time annually
- Unlimited Email Previews
- Partial Campaign Precheck
- Email Editor
Mailosaur
Starter
Starting at $9.00
Per Month
Includes 50 daily email tests
Upgradable to 1,000 daily tests
- Unlimited email addresses
- API for test automation
- Increase users/emails at any time- Add extra users for $9/month
Free Trial
Email on Acid
Free Trial is available
Mailosaur
Free Trial is available
Ratings
Meets Requirements
9.1
29
9.0
19
Ease of Use
9.1
29
8.9
19
Ease of Setup
9.5
10
9.0
13
Ease of Admin
9.8
11
9.3
5
Quality of Support
8.9
15
8.7
13
Has the product been a good partner in doing business?
9.2
10
Not enough data
Product Direction (% positive)
8.8
30
8.7
18
Features by Category
Diagnosis
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Tracking
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
Not enough data
Not enough data
Reporting
Not enough data
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Agentic AI - Email Deliverability
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 Basics
8.8
7
Feature Not Available
9.0
8
6.7
8
Feature Not Available
Feature Not Available
9.2
8
8.8
11
9.2
8
6.9
9
Platform Data
8.5
8
Feature Not Available
Feature Not Available
8.8
12
9.3
7
Feature Not Available
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
Functionality
Not enough data
8.3
8
Not enough data
6.9
6
Not enough data
7.6
7
Not enough data
8.5
10
Automation
Not enough data
6.1
6
Not enough data
8.5
12
Not enough data
7.8
10
Agentic AI - Automation Testing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Software Testing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Email on Acid and Mailosaur are categorized as Email Testing
Unique Categories
Email on Acid is categorized as Email Deliverability
Mailosaur is categorized as Software Testing and Automation Testing
Reviews
Reviewers' Company Size
Email on Acid
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Mailosaur
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%
Computer Software
18.2%
Financial Services
13.6%
Marketing and Advertising
9.1%
Internet
9.1%
Information Technology and Services
9.1%
Other
40.9%
Alternatives
Discussions
Email on Acid has no discussions with answers
Mailosaur has no discussions with answers
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