---
description: Get detailed information about Proton Mail and how it can help you meet your business needs. Learn more about Proton Mail 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: Proton Mail Pricing, Cost & Reviews - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [Encryption Software](/directory/30209/encryption/software) > [Proton Mail](/software/201276/protonmail) > [Proton Mail Alternatives](https://www.capterra.com.sg/alternatives/201276/protonmail)

# Alternatives to Proton Mail

Canonical: https://www.capterra.com.sg/alternatives/201276/protonmail

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

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## Top Alternatives

1. **Hoxhunt** — 4.9/5 (337 reviews) — Hoxhunt automatically assigns quick, gamified training that dramatically increases engagement and builds long-term security behaviors.
   - [View profile](https://www.capterra.com.sg/software/1015704/hoxhunt)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1015704/protonmail/vs/hoxhunt)
2. **Microsoft Defender for Office 365** — 4.6/5 (235 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 Proton Mail](https://www.capterra.com.sg/compare/201276/219685/protonmail/vs/microsoft-defender-for-office-365)
3. **Cypherdog Encryption** — 4.8/5 (103 reviews) — Cypherdog's Encryption solution provides complete email protection by encrypting all email messages and attachments.
   - [View profile](https://www.capterra.com.sg/software/1036054/cypherdog-e-mail-encryption)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1036054/protonmail/vs/cypherdog-e-mail-encryption)
4. **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 Proton Mail](https://www.capterra.com.sg/compare/151915/201276/eset-endpoint-security/vs/protonmail)
5. **Trustifi** — 4.9/5 (18 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 Proton Mail](https://www.capterra.com.sg/compare/201276/218859/protonmail/vs/trustifi)
6. **SpamTitan** — 4.6/5 (563 reviews) — SpamTitan is a cloud based Anti Spam email filter. Easy to use and very effective blocking Email-Spam, malware and phishing attacks.
   - [View profile](https://www.capterra.com.sg/software/168436/spamtitan)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/168436/201276/spamtitan/vs/protonmail)
7. **eM Client** — 4.2/5 (187 reviews) — Desktop email client that supports easy-to-use PGP \& S/MIME email encryption. Create PGP keypairs, upload and lookup public keys.
   - [View profile](https://www.capterra.com.sg/software/160239/em-client)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/160239/201276/em-client/vs/protonmail)
8. **Virtru** — 4.6/5 (38 reviews) — Virtru's flexible, easy-to-use, and trusted end-to-end encryption technologies govern access to data throughout its full lifecycle.
   - [View profile](https://www.capterra.com.sg/software/177617/virtru)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/177617/201276/virtru/vs/protonmail)
9. **ConnectWise SIEM** — 4.6/5 (52 reviews) — ConnectWise SIEM helps MSPs detect threats and resolve security issues across client environments with its security management system.
   - [View profile](https://www.capterra.com.sg/software/214454/perch-security)
   - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/214454/protonmail/vs/perch-security)
10. **Mailock** — 4.7/5 (63 reviews) — Secure your email communications with advanced encryption and multi-factor recipient authentication.
    - [View profile](https://www.capterra.com.sg/software/1014858/mailock)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1014858/protonmail/vs/mailock)
11. **Sealit** — 4.8/5 (31 reviews) — Sealit is a Zero Trust data protection solution for end-to-end email \& file encryption. Full security - just 1 click.
    - [View profile](https://www.capterra.com.sg/software/1016056/sealit)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1016056/protonmail/vs/sealit)
12. **iQ.Suite aaS** (0 reviews) — iQ.Suite aaS is a unified enterprise email management solution that provides powerful email security capabilities.
    - [View profile](https://www.capterra.com.sg/software/1031040/iqsuite-aas)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1031040/protonmail/vs/iqsuite-aas)
13. **Confidencial** (0 reviews) — Selective encryption and granular access controls become a part of the file's metadata, ensuring security follows your data everywhere.
    - [View profile](https://www.capterra.com.sg/software/1070748/Confidencial)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1070748/protonmail/vs/Confidencial)
14. **NoID** — 5.0/5 (1 reviews) — B2B Secure Email Encryption Platform. We protect email, we protect what you write, what you read, what you attach and more.
    - [View profile](https://www.capterra.com.sg/software/1037580/noid)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/1037580/protonmail/vs/noid)
15. **Libraesva Email Security** — 4.9/5 (50 reviews) — Protect your business from disruption, financial loss and reputational damage.
    - [View profile](https://www.capterra.com.sg/software/206740/libraesva-email-security)
    - [Compare vs Proton Mail](https://www.capterra.com.sg/compare/201276/206740/protonmail/vs/libraesva-email-security)

## Related Categories

- [Encryption Software](https://www.capterra.com.sg/directory/30209/encryption/software)
- [Email Security Software](https://www.capterra.com.sg/directory/31358/email-security/software)

## Links

- [View on Capterra](https://www.capterra.com.sg/alternatives/201276/protonmail)
- [View Product Profile](https://www.capterra.com.sg/software/201276/protonmail)

## This page is available in the following languages

| Locale | URL |
| de | <https://www.capterra.com.de/alternatives/201276/protonmail> |
| de-AT | <https://www.capterra.at/alternatives/201276/protonmail> |
| de-CH | <https://www.capterra.ch/alternatives/201276/protonmail> |
| en | <https://www.capterra.com/p/201276/ProtonMail/alternatives/> |
| en-AE | <https://www.capterra.ae/alternatives/201276/protonmail> |
| en-AU | <https://www.capterra.com.au/alternatives/201276/protonmail> |
| en-CA | <https://www.capterra.ca/alternatives/201276/protonmail> |
| en-GB | <https://www.capterra.co.uk/alternatives/201276/protonmail> |
| en-IE | <https://www.capterra.ie/alternatives/201276/protonmail> |
| en-IL | <https://www.capterra.co.il/alternatives/201276/protonmail> |
| en-IN | <https://www.capterra.in/alternatives/201276/protonmail> |
| en-NZ | <https://www.capterra.co.nz/alternatives/201276/protonmail> |
| en-SG | <https://www.capterra.com.sg/alternatives/201276/protonmail> |
| en-ZA | <https://www.capterra.co.za/alternatives/201276/protonmail> |
| es | <https://www.capterra.es/alternatives/201276/protonmail> |
| es-AR | <https://www.capterra.com.ar/alternatives/201276/protonmail> |
| es-CL | <https://www.capterra.cl/alternatives/201276/protonmail> |
| es-CO | <https://www.capterra.co/alternatives/201276/protonmail> |
| es-CR | <https://www.capterra.co.cr/alternatives/201276/protonmail> |
| es-DO | <https://www.capterra.do/alternatives/201276/protonmail> |
| es-EC | <https://www.capterra.ec/alternatives/201276/protonmail> |
| es-MX | <https://www.capterra.mx/alternatives/201276/protonmail> |
| es-PA | <https://www.capterra.com.pa/alternatives/201276/protonmail> |
| es-PE | <https://www.capterra.pe/alternatives/201276/protonmail> |
| fr | <https://www.capterra.fr/alternatives/201276/protonmail> |
| fr-BE | <https://fr.capterra.be/alternatives/201276/protonmail> |
| fr-CA | <https://fr.capterra.ca/alternatives/201276/protonmail> |
| fr-LU | <https://www.capterra.lu/alternatives/201276/protonmail> |
| it | <https://www.capterra.it/alternatives/201276/protonmail> |
| nl | <https://www.capterra.nl/alternatives/201276/protonmail> |
| nl-BE | <https://www.capterra.be/alternatives/201276/protonmail> |

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