---
description: Discover the most popular Free Anti-spam Software tools and compare user ratings, pricing, features, and free demo versions.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Top Free Anti-spam Software Applications and Tools | GetApp UK 2026
---

Breadcrumb: [Home](/) > [Free Anti-spam Software](https://www.getapp.co.uk/directory/1019/anti-spam/software)

# Anti-spam Software

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## Products

1. [Heimdal Email Security](https://www.getapp.co.uk/software/2056424/heimdal-email-security) — 5.0/5 (1 reviews) — Email Protection in a Redefined Spam Filter
2. [ESET Endpoint Security](https://www.getapp.co.uk/software/119799/eset-endpoint-security) — 4.7/5 (1171 reviews) — Network security, network monitoring \& endpoint protection
3. [SpamTitan](https://www.getapp.co.uk/software/111357/spamtitan) — 4.6/5 (563 reviews) — Anti-spam filter for business email. Vital email security.
4. [Zerospam](https://www.getapp.co.uk/software/113483/zerospam) — 4.8/5 (135 reviews) — Cloud email security \& anti-spam solution
5. [TrendAI Vision One Endpoint Security.](https://www.getapp.co.uk/software/2069182/interscan-messaging-security) — 4.1/5 (75 reviews) — Security and threat management solution
6. [ALTOSPAM](https://www.getapp.co.uk/software/2049455/altospam) — 4.8/5 (73 reviews) — Effectively protect all your company's emails
7. [Topsec Cloud Solutions](https://www.getapp.co.uk/software/104417/topsec-email-security) — 4.9/5 (69 reviews) — Your Managed Email Security Specialists
8. [Litmus](https://www.getapp.co.uk/software/102033/litmus) — 4.6/5 (53 reviews) — Email marketing, testing \& tracking solution
9. [Avanan](https://www.getapp.co.uk/software/115095/avanan-cloud-security-platform) — 4.8/5 (51 reviews) — Email Security — Reinvented
10. [McAfee Security for Email Servers](https://www.getapp.co.uk/software/2054901/mcafee-security-for-email-servers) — 4.6/5 (50 reviews) — Cloud-based email security platform
11. [Libraesva Email Security](https://www.getapp.co.uk/software/2055001/libraesva-email-security) — 4.9/5 (50 reviews) — Exceptional Email Security
12. [Proofpoint Core Email Protection](https://www.getapp.co.uk/software/2047900/proofpoint-email-protection) — 4.2/5 (45 reviews) — Secure email gateway management and threat intelligence tool
13. [LeanMail](https://www.getapp.co.uk/software/2051176/leanmail) — 4.8/5 (43 reviews) — Don't give up finding a solution for email until you try LM
14. [Xcitium Endpoint Detection & Resonse](https://www.getapp.co.uk/software/122975/comodo-endpoint-security-manager) — 4.3/5 (39 reviews) — Gain full context of a ransomware attack
15. [Mail Assure](https://www.getapp.co.uk/software/113771/mail-assure) — 4.5/5 (29 reviews) — Email, Secured.
16. [Paubox Email Suite](https://www.getapp.co.uk/software/2047895/paubox) — 5.0/5 (29 reviews) — HIPAA-compliant email encryption software
17. [MailCleaner](https://www.getapp.co.uk/software/111737/mailcleaner) — 4.6/5 (26 reviews) — Cloud \& on-premise anti spam software for businesses
18. [Cisco Secure Email](https://www.getapp.co.uk/software/2047907/cisco-email-security) — 4.6/5 (25 reviews) — Cloud-based email security tool for preventing cyberattacks
19. [MailWasher](https://www.getapp.co.uk/software/2051086/mailwasher) — 4.2/5 (25 reviews) — Software for blocking spam and junk emails
20. [Radware Bot Manager](https://www.getapp.co.uk/software/2047329/bot-prevention-solution) — 4.6/5 (24 reviews) — Automated bot detection for websites and mobile apps
21. [Spam Filtering and Malware Protection](https://www.getapp.co.uk/software/113663/hornetsecurity) — 4.6/5 (19 reviews) — Spam filter service for email inboxes
22. [IPQS](https://www.getapp.co.uk/software/2067659/ipqualityscore) — 4.9/5 (19 reviews) — Fraud prevention solution for proactively detecting fraud
23. [DataDome](https://www.getapp.co.uk/software/2039327/datadome-bot-mitigation) — 4.5/5 (18 reviews) — Anti-bot protection software to block unwanted traffic
24. [SPAMfighter Exchange Module](https://www.getapp.co.uk/software/2049976/spamfighter-exchange-module) — 4.2/5 (18 reviews) — Anti-spam and network security solution
25. [Security Gateway by MDaemon](https://www.getapp.co.uk/software/2046580/security-gateway-for-email-servers) — 4.9/5 (15 reviews) — Powerful yet flexible email security software.

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## Related Categories

- [Network Security Software](https://www.getapp.co.uk/directory/1443/network-security/software)
- [Cybersecurity Software](https://www.getapp.co.uk/directory/1035/cybersecurity/software)
- [Computer Security Software](https://www.getapp.co.uk/directory/676/antivirus/software)
- [Endpoint Protection Software](https://www.getapp.co.uk/directory/1051/endpoint-protection/software)
- [Threat Intelligence Tools](https://www.getapp.co.uk/directory/2723/threat-intelligence-software/software)

## Links

- [View on GetApp](https://www.getapp.co.uk/directory/1019/anti-spam/software)
- [All Categories](https://www.getapp.co.uk/directory)

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