---
title: Retarus E-Mail Security Reviews
meta_title: 'Retarus E-Mail Security Reviews 2026: Details, Pricing, & Features |
  G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Retarus E-Mail Security works for a business like yours.
aggregate_rating:
  rating_value: 3.8
  review_count: 3
  scale: '5'
date_modified: '2025-12-16'
parent_category:
  name: Collaboration & Productivity
  url: https://www.g2.com/categories/collaboration-productivity
---

# Retarus E-Mail Security Reviews
**Vendor:** Retarus  
**Category:** [Email Software](https://www.g2.com/categories/email)  
**Average Rating:** 3.8/5.0  
**Total Reviews:** 3
## About Retarus E-Mail Security
Retarus E-Mail Security is a cloud-based enterprise messaging platform delivers seamless and secure email, fax, SMS and EDI services for businesses.




## Retarus E-Mail Security Reviews
  ### 1. Good enough!

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Manufacturing | Enterprise (> 1000 emp.)

**Reviewed Date:** June 09, 2024

**What do you like best about Retarus E-Mail Security?**

Retarus email security is one of the best email security tool.

**What do you dislike about Retarus E-Mail Security?**

Slow.
User Interface boring.
Lacks modern features.

**What problems is Retarus E-Mail Security solving and how is that benefiting you?**

Helping fight against Phishing.

  ### 2. Very secure.

**Rating:** 4.0/5.0 stars

**Reviewed by:** Jihad A. | Manager, Enterprise (> 1000 emp.)

**Reviewed Date:** September 21, 2019

**What do you like best about Retarus E-Mail Security?**

That when you send emails through Retarus, you know that you're emails are going to be safe, and secure.

**What do you dislike about Retarus E-Mail Security?**

That it is partially slow in recieving and sending emails.

**Recommendations to others considering Retarus E-Mail Security:**

If you want your communication between your work mates safe and secure, then use Retarus E-Mail Security.

**What problems is Retarus E-Mail Security solving and how is that benefiting you?**

I had no problems except the slowness in communication.

  ### 3. Best email security

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.)

**Reviewed Date:** September 21, 2019

**What do you like best about Retarus E-Mail Security?**

Retarus email security provides you the best security, integrity and confidence.

**What do you dislike about Retarus E-Mail Security?**

Sometime it takes extra caution and care which can cause delay in process.

**Recommendations to others considering Retarus E-Mail Security:**

Best in the business

**What problems is Retarus E-Mail Security solving and how is that benefiting you?**

Emails ate throughly syncronised and ordered properly with the help of retarus email security.


## Retarus E-Mail Security Discussions
  - [What is Retarus E-Mail Security used for?](https://www.g2.com/discussions/what-is-retarus-e-mail-security-used-for)

- [View Retarus E-Mail Security pricing details and edition comparison](https://www.g2.com/products/retarus-e-mail-security/reviews?qs=pros-and-cons&section=pricing&secure%5Bexpires_at%5D=2026-07-17+21%3A13%3A50+-0500&secure%5Bsession_id%5D=9b639cd2-bcf1-4556-bcc9-f38b626eebf5&secure%5Btoken%5D=b0a32ca49874195b4cf7ec2c4cd395e8cb6a37d3fb11ab51010424e332cf12c0&format=llm_user)

## Retarus E-Mail Security Features
**Administration**
- Compliance
- Intelligence Reporting
- Email Clients
- Role-Based Rules

**Generative AI**
- AI Text Generation
- AI Text Summarization
- AI Text-to-Speech
- Autonomous Task Execution
- Cross-system Integration
- Proactive Assistance

**Detection**
- Data Exfiltration Detection
- Activity Monitoring
- Real-Time Detection

**Protection**
- Targeted Attack Prevention
- Policy Enforcement
- Spam Filtering

**Agentic AI - Intelligent Email Protection**
- Autonomous Task Execution
- Adaptive Learning

## Top Retarus E-Mail Security Alternatives
  - [Google Workspace](https://www.g2.com/products/google-workspace/reviews) - 4.6/5.0 (45,626 reviews)
  - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - 4.5/5.0 (3,423 reviews)
  - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) - 4.8/5.0 (1,238 reviews)