Best Email Security Apps for Android and iPhone

Staying productive on the go is essential for many businesses, which is why email security mobile apps have become so popular. Below, we’ve curated the top email security apps available for iOS and Android—ensuring you can handle tasks anytime, anywhere. Whether you need quick updates, real-time analytics, or seamless team collaboration, these mobile-friendly solutions offer the flexibility today’s busy professionals demand.

Last Updated: October 01, 2025

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25 Software

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List of Top Email Security Mobile Apps for Android and iPhone

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Libraesva Email Security is a robust email security solution designed to protect organizations from email-based threats, including phishing, malware, and spam. The software uses advanced filtering algorithms to analyze incoming email traffic, identifying and blocking malicious emails before they reach the inbox. Libraesva offers multiple layers of protection, including anti-spam, anti-phishing, an... Read more about Libraesva Email Security

Free Trial

Available

Pricing Type

$5 Per year

Location

Italy

DeliverySlip is a secure file sharing software designed for businesses that require high levels of privacy and data protection. The platform allows users to send and receive encrypted documents with confidence, ensuring sensitive information remains protected throughout the sharing process. DeliverySlip supports various file formats and integrates easily with email services, allowing users to send... Read more about DeliverySlip

Free Trial

Available

Pricing Type

$4 Per feautre

Location

United States

DNS filtering software for Internet Security

Flashstart is an ultimate web filtering and security solution developed to keep the digital environment safe and productive. With its user-friendly interface, it effortlessly blocks malicious websites and harmful content, ensuring a secure online experience for all users. Flashstart's real-time threat detection and URL categorization feature proactively identifies potential risks, allowing you to ... Read more about FlashStart

Free Trial

14 Days

Pricing Type

Contact Vendor

Location

Italy

StayPrivate is a cutting-edge email security software designed to protect your organization's communications from cyber threats such as phishing, malware, and spam. Utilizing advanced encryption technologies and real-time threat detection, StayPrivate ensures that all email communications are secure and confidential. The software offers robust filtering capabilities to block malicious emails befor... Read more about StayPrivate

Free Trial

Available

Pricing Type

$30 Per month

Location

United Kingdom

BooleBox is an innovative collaboration software designed to enhance team communication and streamline project management within organizations. This platform provides tools for file sharing, real-time collaboration, and task management, enabling teams to work together efficiently, regardless of location. With its secure environment, users can share sensitive documents while maintaining control ove... Read more about BooleBox

Free Trial

Available

Pricing Type

$12.5 Per user

Location

Italy

Sealit is an email security software designed to protect businesses from phishing, malware, and other email-based threats. The platform offers advanced encryption, anti-spam filters, and real-time threat detection, ensuring that sensitive email communications are secure. Sealit also provides features for email tracking, authentication, and compliance, helping businesses protect both their data and... Read more about Sealit

Free Trial

Available

Pricing Type

$10 Per user

Location

United Kingdom

Email Validation with Data Intelligence

Zupitu offers AI-powered email verification and email finder tools designed for businesses seeking reliable prospecting solutions. Our platform ensures high accuracy and precision, helping you connect with the right audience. With an economical pricing structure and advanced features, Zupitu provides a cost-effective approach to streamline your email outreach and boost lead generation. Read more about Zupitu

Free Trial

NA

Pricing Type

Contact Vendor

Location

India

ESET Endpoint Security is a robust solution for businesses seeking to fortify their cyber defenses. It stands out with its multi-layered security approach, combining traditional antivirus with advanced techniques like machine learning. This mix ensures effective defense against viruses, malware, and emerging threats. Unique to ESET is its low system footprint, ensuring security without compromisin... Read more about ESET Endpoint Security

Free Trial

Available

Pricing Type

$211 Per year

Location

Slovakia

Managing your tasks just got easier

Zoho ToDo is a powerful encryption software designed to protect sensitive data across various applications and devices. This software helps businesses and individuals maintain privacy by ensuring that their files, communications, and transactions are secure from unauthorized access. Zoho ToDo uses advanced encryption algorithms to safeguard data, both in transit and at rest, making it ideal for us... Read more about Zoho ToDo

Free Trial

NA

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Location

United States

A privacy-focused email solution for your organization

Zoho Mail is a secure, privacy-focused email service that is ideal for businesses and professionals. It's known for its clean, ad-free interface, ensuring a distraction-free email experience. With its extensive customization options, users can tailor the layout and settings to their preferences. Zoho Mail excels in organization, offering features like labels, folders, and filters to efficiently ma... Read more about Zoho Mail

Free Trial

15 Days

Pricing Type

$1 Per month

Location

India

ProtonMail is a secure email service that prioritizes user privacy and data protection. Based in Switzerland, the platform uses end-to-end encryption to ensure that only the sender and recipient can read the contents of emails, protecting sensitive information from prying eyes. ProtonMail is designed to be easy to use, with a user-friendly interface that doesn’t require any technical knowledge. ... Read more about ProtonMail

Free Trial

Available

Pricing Type

$9.99 Per month

Location

Switzerland

Take charge of your sensitive data with DataSecurity Plus

ManageEngine DataSecurity Plus is a comprehensive data discovery software that helps businesses protect sensitive data by providing detailed insights into where and how data is stored, used, and accessed. The software scans file systems, servers, and cloud storage to identify and classify sensitive information, including personal data, financial records, and intellectual property. With its powerfu... Read more about ManageEngine DataSecurity Plus

Free Trial

Available

Pricing Type

$745 Per user

Location

United States

The Best Email Client for Windows, macOS, iOS and Android

eM Client is a desktop app for Windows and macOS for managing email, calendar, contacts, tasks, notes and chat. All email services via IMAP, Exchange and POP are supported, including integration of Google and Microsoft-specific features. The free eM Client mobile app with email functionality is available for iOS and Android. Read more about eM Client

Free Trial

30 Days

Pricing Type

$19.95 Per year

Location

Czech Republic

NetCloud SASE is an advanced IoT software designed to provide organizations with a secure and scalable network architecture for managing connected devices. This platform offers users tools to monitor, manage, and protect IoT devices across various environments, ensuring seamless connectivity and data security. With NetCloud SASE, businesses can easily implement secure access controls, optimize net... Read more about NetCloud SASE

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

DMARC Monitor is a comprehensive email verification tool designed to help organizations protect their email domains from fraudulent activity and phishing attacks. DMARC (Domain-based Message Authentication, Reporting, and Conformance) Monitor enables businesses to implement and manage DMARC authentication protocols, ensuring that only authorized senders can use their email domains. By enforcing DM... Read more about DMARC Monitor

Free Trial

NA

Pricing Type

$18 Per month

Location

United States

Modernizing Secure File and Email Data Communications for the Compliance Era

Kiteworks is a comprehensive software platform designed for secure file sharing and collaboration, particularly useful for businesses dealing with sensitive information. It acts as a secure conduit for transferring and managing confidential data, ensuring high-level security and compliance with various data protection regulations. Kiteworks stands out for its advanced security features, such as en... Read more about Kiteworks

Free Trial

NA

Pricing Type

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Location

United States

IRONSCALES is a robust email security software solution designed to protect organizations from phishing attacks, malware, and other email-based threats. The platform uses advanced machine learning algorithms to detect and block malicious emails in real-time, providing an added layer of protection for both inbound and outbound email traffic. IRONSCALES offers automated incident response capabilitie... Read more about IRONSCALES

Free Trial

Available

Pricing Type

$6 Per feautre

Location

Israel

RMail is a state-of-the-art Email Security Software designed to protect businesses from email-based threats and ensure secure communication. The platform offers a comprehensive suite of tools for email encryption, secure delivery, and compliance management, safeguarding sensitive information and maintaining regulatory standards. Features include end-to-end encryption, secure email archiving, and t... Read more about RMail

Free Trial

Available

Pricing Type

$7 Per user

Location

United States

StartMail is an advanced email security software that prioritizes privacy, encryption, and protection from digital threats. With StartMail, users can send and receive encrypted emails to safeguard sensitive communication. It offers a range of security features, including two-factor authentication, secure storage, and the ability to send self-destructive emails that automatically delete after being... Read more about StartMail

Free Trial

Available

Pricing Type

$59.95 Per user

Location

Netherlands

Protective DNS & Content Filtering Solutions

DNSFilter is an innovative web content filtering and threat protection software designed to enhance internet safety and efficiency. Its core functionality lies in using AI-driven analysis to block access to malicious and unwanted websites in real-time, ensuring robust cybersecurity. A key feature of DNSFilter is its user-friendly dashboard, which provides detailed reports and analytics, allowing f... Read more about DNSFilter

Free Trial

14 Days

Pricing Type

$1.90 Per month

Location

United States

AI Powered Email Security & Compliance

Trustifi is an advanced email security software designed to protect organizations from phishing, spam, malware, and data breaches through email communications. It offers end-to-end encryption, ensuring that sensitive information shared via email is protected from unauthorized access. Trustifi integrates seamlessly with existing email platforms, such as Gmail or Microsoft Outlook, providing an adde... Read more about Trustifi

Free Trial

NA

Pricing Type

$3 Per month

Location

United States

Zivver is a secure file sharing software designed to provide businesses with reliable and encrypted solutions for exchanging sensitive information effortlessly. It offers a comprehensive platform for sending, receiving, and managing files with advanced security measures, ensuring that confidential data remains protected against unauthorized access and cyber threats. Zivver features intuitive inter... Read more about Zivver

Free Trial

NA

Pricing Type

$3.99 Per user

Location

Netherlands

Planck is an advanced email security software designed to protect organizations from a variety of email-based threats such as phishing, malware, and spam. With cyber threats constantly evolving, Planck uses cutting-edge technologies like artificial intelligence and machine learning to detect and block malicious emails before they reach the inbox. The software offers real-time protection by scannin... Read more about planck

Free Trial

Available

Pricing Type

$4.99 Per month

Location

Switzerland

Document GPS is an intuitive document control software that helps organizations track, manage, and secure their critical documents throughout their lifecycle. Designed for industries where compliance and confidentiality are essential, such as healthcare, legal, and financial services, Document GPS ensures that sensitive documents are easily accessible, properly versioned, and securely stored. The ... Read more about Document GPS

Free Trial

Available

Pricing Type

$4 Per user

Location

United States

MeSign is a cutting-edge digital signature software designed to provide a secure, efficient, and legally compliant solution for signing documents electronically. This platform allows users to sign, verify, and manage digital documents without the need for physical signatures, reducing the time, cost, and complexity of document workflows. MeSign leverages advanced encryption technologies to ensure ... Read more about MeSign

Free Trial

NA

Pricing Type

Contact Vendor

Location

United Kingdom

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