---
description: Side-by-side comparison of Retarus vs Acumbamail. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Retarus vs Acumbamail Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Fax Server Software](/directory/31088/fax-server/software) > [Retarus \<span\>vs\</span\> Acumbamail](https://www.capterra.co.uk/compare/186266/195838/retarus-cloud-fax/vs/acumbamail)

# Compare Retarus vs Acumbamail

Canonical: https://www.capterra.co.uk/compare/186266/195838/retarus-cloud-fax/vs/acumbamail

> Detailed comparison between Retarus and Acumbamail. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Retarus | Acumbamail |
| **Overall rating** | 5.0/5 | 4.6/5 |
| **Total Reviews** | 1 | 155 |
| **Starting Price** | - | €28.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Chromebook (Desktop) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat |
| **Training** | In Person, Live Online, Webinars, Documentation | In Person, Webinars, Documentation, Videos |

## Best for

### Retarus

Retarus is a global provider of cloud-based messaging services (Fax, E-Mail, and SMS) for enterprise businesses in healthcare, pharma, finance, banking, manufacturing, logistics, retail, and more.

### Acumbamail

Acumbamail is used by SMEs, self-employed workers, enterprises, marketing agencies, and institutions.

## Key features

### Retarus

- API
- Activity Tracking
- Autoresponders
- Email Management
- Encryption
- Monitoring
- Real-Time Data
- Reporting & Statistics
- Reporting/Analytics
- SMS Marketing
- SMS Messaging
- Scheduled Messaging
- Shortcodes
- Third-Party Integrations
- Whitelisting/Blacklisting

### Acumbamail

- API
- Activity Tracking
- Autoresponders
- Channel Management
- Customisable Templates
- Email Management
- Lead Management
- Real-Time Data
- Reporting & Statistics
- Reporting/Analytics
- SMS Marketing
- SMS Messaging
- Scheduled Messaging
- Scheduling
- Shortcodes
- Third-Party Integrations
- Website Publishing Options
- Whitelisting/Blacklisting

## Links

- [View Retarus Profile](https://www.capterra.co.uk/software/186266/retarus-cloud-fax)
- [View Acumbamail Profile](https://www.capterra.co.uk/software/195838/acumbamail)
- [View Original Comparison](https://www.capterra.co.uk/compare/186266/195838/retarus-cloud-fax/vs/acumbamail)

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