---
description: Review of Clearswift SECURE Email Gateway Software: system overview, features, price and cost information. Get free demos and compare to similar programs.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Clearswift SECURE Email Gateway | Reviews, Pricing & Demos - SoftwareAdvice GB
---

Breadcrumb: [Home](/) > [Secure Email Gateway Software](/directory/4447/secure-email-gateway/software) > [Clearswift SECURE Email Gateway](/software/400823/clearswift-secure-email-gateway) > [Clearswift SECURE Email Gateway Alternatives ](https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway)

# Alternatives to Clearswift SECURE Email Gateway

Canonical: https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway

> Explore the top alternatives to Clearswift SECURE Email Gateway. Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Libraesva Email Security** — 4.9/5 (50 reviews) — Protect your business from disruption, financial loss and reputational damage. Libraesva Email Security stops known a...
   - [View profile](https://www.softwareadvice.co.uk/software/410667/libraesva-email-security)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/400823/410667/clearswift-secure-email-gateway/vs/libraesva-email-security)
2. **SpamTitan** — 4.6/5 (563 reviews) — SpamTitan is a spam filtering solution that caters to businesses, managed service providers (MSPs) and schools to hel...
   - [View profile](https://www.softwareadvice.co.uk/software/243039/spamtitan)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/243039/400823/spamtitan/vs/clearswift-secure-email-gateway)
3. **Zoho Mail** — 4.5/5 (1059 reviews) — Zoho Mail, a secure, business-oriented email service, is made to cater to all your emailing needs. With top-notch col...
   - [View profile](https://www.softwareadvice.co.uk/software/424069/zoho-mail)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/400823/424069/clearswift-secure-email-gateway/vs/zoho-mail)
4. **Trustifi** — 4.9/5 (18 reviews) — AI-Powered Protection for Business Email Security -Stop sophisticated attacks before they reach a user's inbox -Ensur...
   - [View profile](https://www.softwareadvice.co.uk/software/439531/trustifi)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/400823/439531/clearswift-secure-email-gateway/vs/trustifi)
5. **ALTOSPAM** — 4.8/5 (73 reviews) — ALTOSPAM is a SaaS email security software that addresses all types of structures (company, public service, associati...
   - [View profile](https://www.softwareadvice.co.uk/software/269301/altospam)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/269301/400823/altospam/vs/clearswift-secure-email-gateway)
6. **SMTP2GO** — 4.9/5 (178 reviews) — SMTP2GO is a cloud-based email delivery platform that helps deliver and track emails. Its features include setup assi...
   - [View profile](https://www.softwareadvice.co.uk/software/411537/smtp2go)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/400823/411537/clearswift-secure-email-gateway/vs/smtp2go)
7. **MimeCast Email Security** — 4.3/5 (80 reviews) — MimeCast Email Security is a cloud-based solution, which enables businesses in education, manufacturing, legal, healt...
   - [View profile](https://www.softwareadvice.co.uk/software/241931/mimecast-email-security)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/241931/400823/mimecast-email-security/vs/clearswift-secure-email-gateway)
8. **Proofpoint Email Protection** — 4.2/5 (45 reviews) — Proofpoint Email Protection is a cloud-based email fraud protection platform. It helps users by detecting, blocking a...
   - [View profile](https://www.softwareadvice.co.uk/software/243037/proofpoint-email-protection)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/243037/400823/proofpoint-email-protection/vs/clearswift-secure-email-gateway)
9. **Secure Exchanges** — 4.6/5 (12 reviews) — Secure Exchanges allows organizations to exchange, retrieve or sign confidential documents without compromising sensi...
   - [View profile](https://www.softwareadvice.co.uk/software/339135/secure-exchanges)
   - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/339135/400823/secure-exchanges/vs/clearswift-secure-email-gateway)
10. **Graphus** — 4.3/5 (27 reviews) — Graphus is a cloud-based anti-phishing and email security solution, designed to protect enterprises against credentia...
    - [View profile](https://www.softwareadvice.co.uk/software/426999/graphus)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/400823/426999/clearswift-secure-email-gateway/vs/graphus)
11. **SpamHero** — 4.5/5 (15 reviews) — SpamHero offers a cloud-hosted spam filtering solution that can prevent spam and phishing attacks from reaching your ...
    - [View profile](https://www.softwareadvice.co.uk/software/307531/spamhero)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/307531/400823/spamhero/vs/clearswift-secure-email-gateway)
12. **ContentCatcher** — 4.9/5 (12 reviews) — ContentCatcher is a cloud-based, anti-spam and email security solution designed to help businesses of all sizes manag...
    - [View profile](https://www.softwareadvice.co.uk/software/181507/contentcatcher)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/181507/400823/contentcatcher/vs/clearswift-secure-email-gateway)
13. **NeoCertified** — 4.9/5 (104 reviews) — Designed for businesses in healthcare, finance, legal services, education and other industries, NeoCertified is a sec...
    - [View profile](https://www.softwareadvice.co.uk/software/327612/neocertified)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/327612/400823/neocertified/vs/clearswift-secure-email-gateway)
14. **Mailock** — 4.7/5 (63 reviews) — Exchange confidential information with customers using your existing email setup. Encrypt messages and attachments, a...
    - [View profile](https://www.softwareadvice.co.uk/software/269647/mailock)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/269647/400823/mailock/vs/clearswift-secure-email-gateway)
15. **Sentry Email Defense Service** — 5.0/5 (1 reviews) — Sentry Email Defense Service (EDS) is a cloud-based platform designed to help enterprises secure emails against virus...
    - [View profile](https://www.softwareadvice.co.uk/software/241895/sentry-email-defence-service)
    - [Compare vs Clearswift SECURE Email Gateway](https://www.softwareadvice.co.uk/compare/241895/400823/sentry-email-defence-service/vs/clearswift-secure-email-gateway)

## Related Categories

- [Secure Email Gateway Software](https://www.softwareadvice.co.uk/directory/4447/secure-email-gateway/software)
- [Computer Security Software](https://www.softwareadvice.co.uk/directory/4528/security/software)

## Links

- [View on SoftwareAdvice](https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway)
- [View Product Profile](https://www.softwareadvice.co.uk/software/400823/clearswift-secure-email-gateway)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Clearswift SECURE Email Gateway","description":"Discover alternatives to Clearswift SECURE Email Gateway and related software to quickly shortlist your selection and narrow down the right software for your organization.","url":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway","about":{"@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#software"},"breadcrumb":{"@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#breadcrumblist"},"@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#webpage","@type":["WebPage","CollectionPage"],"mainEntity":{"@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#software"},"publisher":{"@id":"https://www.softwareadvice.co.uk/#organization"},"isPartOf":{"@id":"https://www.softwareadvice.co.uk/#website"},"inLanguage":"en-GB"},{"name":"Clearswift SECURE Email Gateway","url":"https://www.softwareadvice.co.uk/software/400823/clearswift-secure-email-gateway","@id":"https://www.softwareadvice.co.uk/software/400823/clearswift-secure-email-gateway#software","@type":"SoftwareApplication","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.softwareadvice.co.uk/#organization"},"aggregateRating":{"@type":"AggregateRating","bestRating":5,"ratingCount":1,"ratingValue":3.0},"offers":{"price":"20","@type":"Offer"}},{"@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Secure Email Gateway Software","position":2,"item":"/directory/4447/secure-email-gateway/software","@type":"ListItem"},{"name":"Clearswift SECURE Email Gateway","position":3,"item":"/software/400823/clearswift-secure-email-gateway","@type":"ListItem"},{"name":"Clearswift SECURE Email Gateway Alternatives ","position":4,"item":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway","@type":"ListItem"}]}]}
</script><script type="application/ld+json">
  {"name":"Find Top 15 Clearswift SECURE Email Gateway Alternatives - Software Advice UK 2026","@context":"https://schema.org","@id":"https://www.softwareadvice.co.uk/alternatives/400823/clearswift-secure-email-gateway#itemlist","@type":"ItemList","itemListElement":[{"name":"Libraesva Email Security","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/7c06bf05-35b8-4677-8568-2ac610c4c49d.png","url":"https://www.softwareadvice.co.uk/software/410667/libraesva-email-security","@type":"ListItem"},{"name":"SpamTitan","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/cbe56bad-a39d-4fba-b6e6-28a77179630e.png","url":"https://www.softwareadvice.co.uk/software/243039/spamtitan","@type":"ListItem"},{"name":"Zoho Mail","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/f8d38c35-f7f0-4f1f-9f17-64dd931a2246.png","url":"https://www.softwareadvice.co.uk/software/424069/zoho-mail","@type":"ListItem"},{"name":"Trustifi","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3709bbc5-5a7d-42d3-99ef-7c8907eae4c8.png","url":"https://www.softwareadvice.co.uk/software/439531/trustifi","@type":"ListItem"},{"name":"ALTOSPAM","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/2c848ad4-2e41-45a8-8aff-b800732b4840.png","url":"https://www.softwareadvice.co.uk/software/269301/altospam","@type":"ListItem"},{"name":"SMTP2GO","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ed564864-fa2c-4057-9b80-d9b6258c3c8f.png","url":"https://www.softwareadvice.co.uk/software/411537/smtp2go","@type":"ListItem"},{"name":"MimeCast Email Security","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0660e2c5-de1a-4c7f-9754-e8ebe5800031.png","url":"https://www.softwareadvice.co.uk/software/241931/mimecast-email-security","@type":"ListItem"},{"name":"Proofpoint Email Protection","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/2edeb037-7e0f-471b-b170-515d258834fc.jpeg","url":"https://www.softwareadvice.co.uk/software/243037/proofpoint-email-protection","@type":"ListItem"},{"name":"Secure Exchanges","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0e54066a-927a-4879-a3d9-9953843fc7dd.png","url":"https://www.softwareadvice.co.uk/software/339135/secure-exchanges","@type":"ListItem"},{"name":"Graphus","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8fd52eea-438d-4694-9584-7412ef743ca1.jpeg","url":"https://www.softwareadvice.co.uk/software/426999/graphus","@type":"ListItem"},{"name":"SpamHero","position":11,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/cd7ee241-e458-4016-aeaa-ef4ddeb8f315.png","url":"https://www.softwareadvice.co.uk/software/307531/spamhero","@type":"ListItem"},{"name":"ContentCatcher","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/7054224d-0c8a-4698-ae8d-56abb41ca8f3.png","url":"https://www.softwareadvice.co.uk/software/181507/contentcatcher","@type":"ListItem"},{"name":"NeoCertified","position":13,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/4677cab4-ab82-49a8-a990-7c198b0cf515.png","url":"https://www.softwareadvice.co.uk/software/327612/neocertified","@type":"ListItem"},{"name":"Mailock","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/4bb2ab03-872e-4354-ad86-54cbcd994471.png","url":"https://www.softwareadvice.co.uk/software/269647/mailock","@type":"ListItem"},{"name":"Sentry Email Defense Service","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/778b7d23-9d70-40d0-b3f9-47c2b6ba9c33.jpeg","url":"https://www.softwareadvice.co.uk/software/241895/sentry-email-defence-service","@type":"ListItem"}],"numberOfItems":15}
</script>