---
title: Email on Acid Reviews
meta_title: 'Email on Acid Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 43 reviews by the users' company size, role or industry to
  find out how Email on Acid works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 43
  scale: '5'
date_modified: '2026-08-07'
parent_category:
  name: Marketing
  url: https://www.g2.com/categories/marketing
---


# Email on Acid Reviews
**Vendor:** Sinch  
**Category:** [Email Testing Software](https://www.g2.com/categories/email-testing)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 43
## About Email on Acid
As the industry leader in email preparation, Email on Acid offers the world's most comprehensive and flexible automated email pre-deployment platform. Developers, marketers, and enterprise organizations deliver email perfection, achieve efficiencies, improve marketing ROI, and protect brand reputation. Co-founded in 2009 by industry thought leader John Thies, Email on Acid was born out of a desire to make email marketing better for everyone. To learn more, visit emailonacid.com.





## Email on Acid Discussions
  - [What is Email on Acid used for?](https://www.g2.com/discussions/what-is-email-on-acid-used-for)
  - [What does Email on Acid do?](https://www.g2.com/discussions/what-does-email-on-acid-do)
  - [How do I test an HTML email in Outlook?](https://www.g2.com/discussions/how-do-i-test-an-html-email-in-outlook)
  - [How do you check an email newsletter?](https://www.g2.com/discussions/how-do-you-check-an-email-newsletter)
  - [What is litmus email?](https://www.g2.com/discussions/what-is-litmus-email)

- [View Email on Acid pricing details and edition comparison](https://www.g2.com/products/email-on-acid/reviews?page=3&section=pricing&secure%5Bexpires_at%5D=2026-08-09+02%3A30%3A05+-0500&secure%5Bsession_id%5D=490bb0a0-db94-4c43-933d-773ca4f01740&secure%5Btoken%5D=f620f4bf4bd8cb045f097e5194a8ad28bb7c6bdea364e136f291cd5c5e9559c0&format=llm_user)

## Email on Acid Features
**Diagnosis**
- IP Address 
- Domains
- Content 
- Policy Compliance

**Platform Basics**
- Editing Platform
- Spam Filter Testing
- Deliverability Testing
- Design Testing

**Tracking**
- Open Rate
- Alerts

**Platform Data**
- Performance
- Analytics

**Reporting**
- Campaign Performance
- Domain Reputation

**Agentic AI - Email Testing**
- Autonomous Task Execution
- Cross-system Integration
- Adaptive Learning
- Proactive Assistance
- Decision Making

**Agentic AI - Email Deliverability**
- Autonomous Task Execution
- Cross-system Integration
- Adaptive Learning
- Proactive Assistance
- Decision Making

## Top Email on Acid Alternatives
  - [Validity Engage](https://www.g2.com/products/validity-engage/reviews) - 4.5/5.0 (973 reviews)
  - [Everest](https://www.g2.com/products/validity-inc-everest/reviews)
  - [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) - 4.5/5.0 (2,481 reviews)