---
description: Side-by-side comparison of Zerospam vs ALTOSPAM. 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: Zerospam vs ALTOSPAM Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Cloud Security Software](/directory/31344/cloud-security/software) > [Zerospam \<span\>vs\</span\> ALTOSPAM](https://www.capterra.co.uk/compare/173157/176264/zerospam/vs/altospam)

# Compare Zerospam vs ALTOSPAM

Canonical: https://www.capterra.co.uk/compare/173157/176264/zerospam/vs/altospam

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

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## At a Glance

| Metric | Zerospam | ALTOSPAM |
| **Overall rating** | 4.8/5 | 4.8/5 |
| **Total Reviews** | 135 | 73 |
| **Starting Price** | US$0.75 | €9.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, Knowledge Base, Phone Support, 24/7 (Live rep) | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat |
| **Training** | Live Online, Webinars, Documentation, Videos | In Person, Live Online, Webinars, Documentation, Videos |

## Best for

### Zerospam

ZEROSPAM serves large global clients, mid-market customers and SMBs through an expanding reseller channel.

### ALTOSPAM

Our target audience is the SME / ETI between 100 and 5000 users. However, our solution is aimed at all types of companies or associations, whatever their size.

## Key features

### Zerospam

- API
- Allow/Block List
- Anti Spam
- Anti Virus
- Archiving & Retention
- Email Attachment Protection
- Email Filtering
- Email Management
- Email Monitoring
- Encryption
- Filtering
- Reporting/Analytics
- Search/Filter
- Single Sign On
- Spam Analysis
- Spam Blocker
- Spam Quarantine
- Threat Protection
- Two-Factor Authentication
- Whitelisting/Blacklisting

### ALTOSPAM

- API
- Allow/Block List
- Anti Spam
- Anti Virus
- Archiving & Retention
- Email Attachment Protection
- Email Filtering
- Email Management
- Email Monitoring
- Encryption
- Filtering
- Reporting/Analytics
- Search/Filter
- Single Sign On
- Spam Analysis
- Spam Blocker
- Spam Quarantine
- Threat Protection
- Two-Factor Authentication
- Whitelisting/Blacklisting

## Links

- [View Zerospam Profile](https://www.capterra.co.uk/software/173157/zerospam)
- [View ALTOSPAM Profile](https://www.capterra.co.uk/software/176264/altospam)
- [View Original Comparison](https://www.capterra.co.uk/compare/173157/176264/zerospam/vs/altospam)

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