---
description: Get detailed information about spambarrier and how it can help you meet your business needs. Learn more about spambarrier price, benefits, and disadvantages for businesses in Singapore.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: spambarrier Pricing, Cost & Reviews - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [Anti-Spam Software](/directory/30996/anti-spam/software) > [spambarrier](/software/1062265/spambarrier) > [spambarrier Alternatives](https://www.capterra.com.sg/alternatives/1062265/spambarrier)

# Alternatives to spambarrier

Canonical: https://www.capterra.com.sg/alternatives/1062265/spambarrier

> Explore the top alternatives to spambarrier. Compare features, ratings, and reviews to find the best software for your needs.

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## Top Alternatives

1. **Microsoft Defender for Office 365** — 4.6/5 (237 reviews) — Microsoft Defender for Office 365 protects all of Office 365 against advanced threats.
   - [View profile](https://www.capterra.com.sg/software/219685/microsoft-defender-for-office-365)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/219685/1062265/microsoft-defender-for-office-365/vs/spambarrier)
2. **SpamTitan** — 4.6/5 (563 reviews) — SpamTitan is a cloud based Anti Spam email filter. It is an easy to use, effective, multi-award winning Anti-Spam, malware blocking and
   - [View profile](https://www.capterra.com.sg/software/168436/spamtitan)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/168436/1062265/spamtitan/vs/spambarrier)
3. **Truecaller** — 4.5/5 (64 reviews) — Truecaller is a leading global caller ID and spam blocking app that identifies unknown callers and blocks unwanted calls.
   - [View profile](https://www.capterra.com.sg/software/1016669/truecaller)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/1016669/1062265/truecaller/vs/spambarrier)
4. **ALTOSPAM** — 4.8/5 (73 reviews) — SaaS software security filter : antispam, antivirus, antiphishing, antiransomwares.
   - [View profile](https://www.capterra.com.sg/software/176264/altospam)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/176264/1062265/altospam/vs/spambarrier)
5. **Trustifi** — 5.0/5 (20 reviews) — Email security solution that helps manage threat detection, regulatory compliance, data encryption, whitelisting/blacklisting, \& more.
   - [View profile](https://www.capterra.com.sg/software/218859/trustifi)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/218859/1062265/trustifi/vs/spambarrier)
6. **Topsec Cloud Solutions** — 4.9/5 (69 reviews) — Topsec Email Security eliminates spam, viruses, malware, ransomware, phishing, and quarantines undesirable and/or illicit content.
   - [View profile](https://www.capterra.com.sg/software/145598/topsec-email-security)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/145598/1062265/topsec-email-security/vs/spambarrier)
7. **Bulletproof Inbox** — 5.0/5 (13 reviews) — Bulletproof Inbox eliminates unwanted email by turning your open-access inbox into a permission-based inbox.
   - [View profile](https://www.capterra.com.sg/software/1057558/bulletproof)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/1057558/1062265/bulletproof/vs/spambarrier)
8. **GeeTest CAPTCHA** — 4.8/5 (76 reviews) — Protects your websites, mobile apps, and APIs from bad bot attacks with zero user friction.
   - [View profile](https://www.capterra.com.sg/software/185974/geetest-captcha)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/185974/1062265/geetest-captcha/vs/spambarrier)
9. **ESET Endpoint Security** — 4.7/5 (1169 reviews) — Cybersecurity to prevent data breaches for organizations with 250+ employees, covering a suite of devices, networks, and applications.
   - [View profile](https://www.capterra.com.sg/software/151915/eset-endpoint-security)
   - [Compare vs spambarrier](https://www.capterra.com.sg/compare/151915/1062265/eset-endpoint-security/vs/spambarrier)
10. **Graphus** — 4.3/5 (27 reviews) — Graphus is an AI-powered cloud email security and anti- phishing solution that provides 3 layers of defense for MS365 \& GSuite users.
    - [View profile](https://www.capterra.com.sg/software/219920/graphus)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/219920/1062265/graphus/vs/spambarrier)
11. **Barracuda Email Protection** — 4.2/5 (11 reviews) — Barracuda Email Protection is email security software that protects against phishing, impersonation, malware, and other threats.
    - [View profile](https://www.capterra.com.sg/software/175506/barracuda-essentials)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/175506/1062265/barracuda-essentials/vs/spambarrier)
12. **CleanTalk** — 4.3/5 (7 reviews) — Powerful cloud-based anti-spam for websites—blocks spam in comments, forms, and signups without CAPTCHAs for a seamless user experience
    - [View profile](https://www.capterra.com.sg/software/198026/cleantalk)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/198026/1062265/cleantalk/vs/spambarrier)
13. **ContentCatcher** — 4.9/5 (12 reviews) — Malicious email is a major threat. ContentCatcher protects your organization from phishing, spam, ransomware, URLs, attachments \& more.
    - [View profile](https://www.capterra.com.sg/software/178083/clearnetwork)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/178083/1062265/clearnetwork/vs/spambarrier)
14. **Mailinblack** — 4.5/5 (13 reviews) — Protecting businesses from malware, phishing, ransomware, and spam emails.
    - [View profile](https://www.capterra.com.sg/software/202424/mailinblack)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/202424/1062265/mailinblack/vs/spambarrier)
15. **ESET PROTECT MDR** — 4.8/5 (16 reviews) — Continuous protection for your evolving IT environment, multiplatform cyber risk management and 24/7 ESET expertise on call.
    - [View profile](https://www.capterra.com.sg/software/1030199/eset-protect)
    - [Compare vs spambarrier](https://www.capterra.com.sg/compare/1030199/1062265/eset-protect/vs/spambarrier)

## Related Categories

- [Anti-Spam Software](https://www.capterra.com.sg/directory/30996/anti-spam/software)

## Links

- [View on Capterra](https://www.capterra.com.sg/alternatives/1062265/spambarrier)
- [View Product Profile](https://www.capterra.com.sg/software/1062265/spambarrier)

## This page is available in the following languages

| Locale | URL |
| de | <https://www.capterra.com.de/alternatives/1062265/spambarrier> |
| de-AT | <https://www.capterra.at/alternatives/1062265/spambarrier> |
| de-CH | <https://www.capterra.ch/alternatives/1062265/spambarrier> |
| en | <https://www.capterra.com/p/10017478/spambarrier/alternatives/> |
| en-AE | <https://www.capterra.ae/alternatives/1062265/spambarrier> |
| en-AU | <https://www.capterra.com.au/alternatives/1062265/spambarrier> |
| en-CA | <https://www.capterra.ca/alternatives/1062265/spambarrier> |
| en-GB | <https://www.capterra.co.uk/alternatives/1062265/spambarrier> |
| en-IE | <https://www.capterra.ie/alternatives/1062265/spambarrier> |
| en-IL | <https://www.capterra.co.il/alternatives/1062265/spambarrier> |
| en-IN | <https://www.capterra.in/alternatives/1062265/spambarrier> |
| en-NZ | <https://www.capterra.co.nz/alternatives/1062265/spambarrier> |
| en-SG | <https://www.capterra.com.sg/alternatives/1062265/spambarrier> |
| en-ZA | <https://www.capterra.co.za/alternatives/1062265/spambarrier> |

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