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Mail Assure Logo

Email, Secured.

Table of Contents

Mail Assure - 2026 Pricing, Features, Reviews & Alternatives

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All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Mail Assure overview

What is Mail Assure?

N-able Mail Assure is a cloud-based email security solution that helps you and your customers stay in control and protect inbound and outbound email using collective threat intelligence, 24/7 email continuity, and long-term email archiving.

Proprietary filtering technology incorporates input from processing large volumes of email data that feed into our Intelligent Protection and Filtering Engine. This, combined with real-time pattern threat recognition and machine learning technology, helps protect users against spam, viruses, phishing attacks, ransomware, malware, and other email-borne threats—with 99.999% filtering accuracy and more than 2 billion spam messages blocked per month.

N-able Mail Assure offers:

• Advanced threat protection for inbound and outbound email

• Built-in 24/7 email continuity to maintain business productivity

• A multitenant web interface designed for your technicians and end-users

• Seamless integration with Microsoft 365 with an easy-to-install Microsoft 365 add-in • Simplified onboarding of Microsoft 365 users via the Microsoft 365 sync feature

• Quarantine reports to give users visibility over email flow

• The option to add encrypted, long-term email archiving

Key benefits of using Mail Assure

  • Maximize security with protection from ransomware, phishing, and other cyber threats using a smart algorithm fueled by a continuously updated database of known threats around the world, and also filter out spam emails automatically.

  • Ensure that no emails are lost with Mail Assure’s archiving functionality which automatically backs up all emails in a secure cloud and allows users to retrieve them at any time using search functionality.

  • Integrate seamlessly with Office 365 and Microsoft Exchange to improve security and archiving from directly within each app.

  • Benefit from up-to-the-minute spam filtering technology which uses tools such as fingerprinting to compare incoming emails against the characteristics of known spam or phishing attempts.

  • Ensure that communication is never interrupted with Mail Assure’s 24/7 built-in continuity which keeps mail coming even in the case of downtime of the original email server or local network outages.
  • Starting price

    1per feature /
    per month

    Alternatives

    with better value for money

    Mail Assure’s user interface

    Ease of use rating:

    Mail Assure reviews

    Overall rating

    4.5

    /5

    29

    Positive reviews

    100

    %

    Rating breakdown
    • Value for money
    • Ease of use
    • Features
    • Customer support
    • Likelihood to recommend8.86/10
    Rating distribution

    5

    4

    3

    2

    1

    15

    14

    0

    0

    0

    Pros
    “The experience was better with each work developed. The system helps in several details and the way it enhances the work is stimulating.”
    MN

    Monalisa N.

    Assistente administrativ

    “Software works really well and the logging is excellent. The interface is pretty intuitive once you navigate around and learn it.”
    BS

    Byron S.

    Owner

    “I LOVE this product and have started to offer it to entire client base.”
    MK

    Michael K.

    President

    Cons
    “When I got this job the old admin had a spam filter system in place but let it go and never did anything with it. I need to find something that would stop spam emails coming to the end user.”
    DM

    Dennis M.

    Network Admin

    “After a week I could already see how much spam was blocked and didn't reach the mailboxes anymore.”
    RK

    Rodney K.

    owner

    “Our customers usually have a lot of negative things to say about the spam filtering service prior to Mail Assure, silence is golden.”
    Verified reviewer profile picture

    Adam S.

    Technical Director

    Who uses Mail Assure?

    Based on 29 verified user reviews.

    Company size

    Small Businesses

    Enterprises

    Midsize Businesses

    Top industries

    Information Technology and Services
    Computer & Network Security
    Computer Networking
    Education Management
    Others

    Use cases

    Email Security
    Anti-spam
    Secure Email Gateway
    Email Archiving
    Threat Intelligence

    Mail Assure's key features

    Most critical features, based on insights from Mail Assure users:

    Threat protection
    Email filtering
    Spam blocker
    Spam quarantine
    Encryption
    Spam detection

    All Mail Assure features

    Features rating:

    Allow/Block list
    Anti virus
    Archiving & retention
    Audit trail
    Email routing
    Reporting/Analytics
    Email attachment protection
    Filtering
    Risk alerts
    Search
    Search/Filter
    Spam analysis
    Storage management
    Tagging
    Third-Party integrations
    Threat intelligence
    Whitelisting/Blacklisting
    Email tracking
    Email monitoring
    Email management
    Data verification
    Data storage management
    Data retention management
    Data recovery
    Data import/export
    Backup and recovery
    Automatic backup
    Anti spam

    Mail Assure alternatives

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    5

    Per year

    Free trial
    Free version
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    Fortra's Cloud Email Protection logo
    visit website

    Starting from

    Empty state illustration for "No pricing info"

    No pricing info

    Free trial
    Free version
    Ease of Use
    Features
    Value for Money
    Customer Support

    Mail Assure pricing

    Value for money rating:

    Starting from

    1

    Per month

    Per Feature

    Pricing details
    Subscription
    Free trial
    Free plan
    Pricing range

    User opinions about Mail Assure price and value

    Value for money rating:

    To see what individual users think of Mail Assure's price and value, check out the review snippets below.

    “The experience was better with each work developed. The system helps in several details and the way it enhances the work is stimulating.”
    MN

    Monalisa N.

    Assistente administrativ

    “Software works really well and the logging is excellent. The interface is pretty intuitive once you navigate around and learn it.”
    BS

    Byron S.

    Owner

    Mail Assure integrations (4)

    Integrations rated by users

    We looked at 29 user reviews to identify which products are mentioned as Mail Assure integrations and how users feel about them.

    Gmail logo
    Gmail

    Integration rating: 4.0 (1)

    Because I communicate in the world of business online shopping which highly depends on my emails

    ZQ

    Zwelithini Q.

    Freelancer

    Mail Assure support options

    Typical customers

    Freelancers
    Small businesses
    Mid size businesses
    Large enterprises

    Platforms supported

    Web
    Android
    iPhone/iPad

    Support options

    Knowledge Base
    Email/Help Desk
    24/7 (Live rep)
    FAQs/Forum
    Phone Support

    Training options

    Documentation
    Live Online
    Webinars
    In Person

    Mail Assure FAQs

    Q. What type of pricing plans does Mail Assure offer?

    Mail Assure has the following pricing plans:
    Starting from: $1.00/month
    Pricing model: Subscription
    Free Trial: Available

    These products have better value for money


    Q. Who are the typical users of Mail Assure?

    Mail Assure has the following typical customers:
    Freelancers, Large Enterprises, Mid Size Business, Non Profit, Public Administrations, Small Business


    Q. What languages does Mail Assure support?

    Mail Assure supports the following languages:
    English, French, German, Italian, Portuguese, Spanish


    Q. Does Mail Assure offer an API?

    No, Mail Assure does not have an API available.


    Q. What other apps does Mail Assure integrate with?

    Mail Assure integrates with the following applications:
    Zimbra Collaboration Suite, Gmail, Microsoft 365


    Q. What level of support does Mail Assure offer?

    Mail Assure offers the following support options:
    Knowledge Base, Email/Help Desk, 24/7 (Live rep), FAQs/Forum, Phone Support

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