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Comodo Dome Antispam vs. RMail vs. Tessian Cloud Email Security Platform

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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Comodo Dome Antispam

    Score8.7 out of 10
    N/AComodo Cybersecurity headquartered in Clifton offers Comodo Dome Antispam, a secure email gateway providing antispam, anti-phishing, intelligent filtering, and auto-containment to protect against malicious attachments.N/A

    RMail

    Score10 out of 10
    N/ARMail is RPost’s software-as-a-service solution that enables business users to track and prove email delivery and encrypt sensitive emails. Available as a MS Outlook add-in and for other popular software platforms, RMail works with any email address without any customization required. RMail provides users with a Registered Receipt email record proving delivery status, time of delivery, and exact content.

    $7

    per month

    Tessian Cloud Email Security Platform

    Score9.4 out of 10
    N/ATessian Defender automatically prevents business email compromise, spear phishing, account takeover (ATO), and other targeted email attacks. Powered by Tessian’s proprietary Human Layer Security Engine, Defender analyses millions of data points for every inbound email and detects anomalies that indicate security threats. Tessian Defender captures attacks that evade secure email gateways and legacy security controls. These include zero-payload attacks that include no URL or attachment,…N/A
    Pricing
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Editions & Modules
    No answers on this topic
    RMail Personal
    $7.00
    per user, per month
    RMail Standard
    $15.00
    per user, per month
    Shared Volume
    Varies by Plan
    for 5 or more users
    No answers on this topic
    Offerings
    Pricing Offerings
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Free Trial
    NoYesNo
    Free/Freemium Version
    NoNoNo
    Premium Consulting/Integration Services
    NoYesNo
    Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
    Additional Details———
    More Pricing Information
    Community Pulse
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Considered Multiple Products
    Comodo
    No answer on this topic
    RPost
    No answer on this topic
    Tessian Limited
    No answer on this topic
    Key User Insights
    Would buy again
    No answers on this topic
    100%
    Would buy again
    5 Answers
    No answers on this topic
    Delivers good value for the price
    No answers on this topic
    100%
    Delivers good value for the price
    5 Answers
    No answers on this topic
    Happy with the feature set
    No answers on this topic
    100%
    Happy with the feature set
    5 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    No answers on this topic
    100%
    Lived up to sales and marketing promises
    5 Answers
    No answers on this topic
    Implementation went as expected
    No answers on this topic
    100%
    Implementation went as expected
    5 Answers
    No answers on this topic
    Features
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Secure Email Gateway
    Comparison of Secure Email Gateway features of Comodo Dome Antispam and RMail and Tessian Cloud Email Security Platform
    Feature
    Comodo Dome Antispam
    8.9
    1 Ratings
    5% above category average
    RMail
    -
    Ratings
    Tessian Cloud Email Security Platform
    6.1
    2 Ratings
    32% below category average
    Anti-malware10.01 Ratings00 Ratings6.62 Ratings
    Customizability9.01 Ratings00 Ratings5.42 Ratings
    Data Loss Protection9.01 Ratings00 Ratings6.62 Ratings
    Threat Detection10.01 Ratings00 Ratings7.12 Ratings
    Sandboxing8.01 Ratings00 Ratings6.02 Ratings
    End-to-End Encryption8.01 Ratings00 Ratings4.51 Ratings
    Management Tools8.01 Ratings00 Ratings6.62 Ratings
    Best Alternatives
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Small Businesses
    Sophos Email
    Score8.9 out of 10
    Paubox Email Suite
    Score9 out of 10
    Sophos Email
    Score8.9 out of 10
    Medium-sized Companies
    Barracuda ESG (discontinued)
    Score6.2 out of 10
    OpenText Core Email Encryption
    Score9.6 out of 10
    Barracuda ESG (discontinued)
    Score6.2 out of 10
    Enterprises
    Microsoft Exchange
    Score8.6 out of 10
    DataMotion
    Score9.6 out of 10
    Microsoft Exchange
    Score8.6 out of 10
    All AlternativesView all alternativesView all alternativesView all alternatives
    User Ratings
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Likelihood to Recommend
    8.0
    (1 ratings)
    10.0
    (7 ratings)
    8.6
    (3 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    9.1
    (2 ratings)
    -
    (0 ratings)
    Usability
    -
    (0 ratings)
    9.1
    (2 ratings)
    6.6
    (2 ratings)
    Performance
    -
    (0 ratings)
    9.1
    (1 ratings)
    -
    (0 ratings)
    Support Rating
    -
    (0 ratings)
    9.1
    (1 ratings)
    -
    (0 ratings)
    Implementation Rating
    -
    (0 ratings)
    6.4
    (2 ratings)
    -
    (0 ratings)
    User Testimonials
    Comodo Dome AntispamRMailTessian Cloud Email Security Platform
    Likelihood to Recommend
    Comodo
    Spams are getting
    common for almost all companies either big or small so this tool is also
    becoming a necessity for almost everyone. This tool has all the essentials to
    protect the emails box from threats like spam filters, blacklists, and also
    archive emails to ensure the availability of emails if there would occur any
    mishap. and what makes it a bit unsuitable

    is its expensive rates and support team.
    Incentivized
    Read full review
    RPost
    RMail is great for sending emails with information that is sensitive but that the recipient is not going to put a lot of work into retrieving. I do psychological evaluations for criminal courts and I use it to send reports to courts and attorneys. I need to use something compatible with HIPAA privacy rules, which courts and attorneys are typically not as concerned about. If they had to use a password or go to an outside web address to retrieve the email, they wouldn't do it. It's also common for an attorney to say they didn't get an email, but I always know if they did or not, and I have clear documentation of it, which is important in legal cases.
    Read full review
    Tessian Limited
    Tessian Cloud Email Security is well suited for anyone that can afford it. Email is the gateway for the bad guys and having as much security and protection as possible is critical
    Incentivized
    Read full review
    Pros
    Comodo
    • Spam Filteration: it helps in filtering our junk and spam mails that can have any kind of ransomware or any other threat.
    • Blacklist: Its blacklist feature is another great feature.
    • Installation: We didn’t need any IT guy to help us in the implementation of this tool as it offers an easy installation.
    Incentivized
    Read full review
    RPost
    • Read receipts tell you the time a message was actually opened
    • The electronic signature feature is nice, and usually not included with these types of services
    • Many times, a recipient doesn't need a password to open their email. RMail leverages TLS technology in most cases
    • Recipients do have the option of creating an account, but generally they don't need to
    • Outlook integration is very easy to set up
    • Gmail integration within Chrome is pretty amazing
    Read full review
    Tessian Limited
    • simplicity
    • plug-and-play
    • low-hassle
    Incentivized
    Read full review
    Cons
    Comodo
    • Expensive rate of its subscription.
    • Its notification feature sometimes provides false alerts.
    • To figure out the problem related to its notification we tried to reach out to its team but they didn’t even respond properly and took a lot of time.
    Incentivized
    Read full review
    RPost
    • Program plug-in crashes on occasion.
    • Issues can arise if your computer's clock is not synced to RMail's time servers.
    • Setup was initially tedious (but has gotten much better since 2019).
    Incentivized
    Read full review
    Tessian Limited
    • The Outlook Add-In broke several systems during use.
    • There are many changes to the account reps and engineers assigned to us. As a result, we lost touch with Tessian.
    • Lack of knowledge and help from Support during times when the Add-In was disrupting users.
    Read full review
    Likelihood to Renew
    Comodo
    No answers on this topic
    RPost
    I don't think RPost has any competition, at least none that I can use. I think that once registered email becomes widely accepted (someday soon?), it will be indispensable for anyone in business, and RPost is the leading vendor (maybe the only vendor).
    Read full review
    Tessian Limited
    No answers on this topic
    Usability
    Comodo
    No answers on this topic
    RPost
    It is as simple as downloading a plug-in or installing a chrome extension, then you click a button to use it. The interface is straightforward.
    Read full review
    Tessian Limited
    Pretty straight forward for the users and admins. Some terminology takes a little time to learn for the admin, functionally seems rock solid.
    Incentivized
    Read full review
    Performance
    Comodo
    No answers on this topic
    RPost
    Works well routinely without problems.
    Read full review
    Tessian Limited
    No answers on this topic
    Support Rating
    Comodo
    No answers on this topic
    RPost
    Support is easy to access via email or phone. They also reach out to you periodically with new features, but they aren't intrusive about it. I usually appreciate it when I get an email from RMail, which is not very often.
    Read full review
    Tessian Limited
    No answers on this topic
    Implementation Rating
    Comodo
    No answers on this topic
    RPost
    Works great.
    Read full review
    Tessian Limited
    No answers on this topic
    Alternatives Considered
    Comodo
    I had heard a lot about SpamTitan and this compelled me to
    buy this product but I recognized that it was not worth the hype it was just an
    overrated tool. It wasn’t having advanced features but was just following a
    monotony. and other than that the Price was an issue. Although we are paying
    high for Comodo too at least we are getting something in return but in the case
    of Spam Titan, we were getting nothing so it was simply lost and Comodo is
    totally a Win-win Situation for me and my company.
    Incentivized
    Read full review
    RPost
    RMail is really useful when wanting to send important encrypted information, and have control of what happens on the other end. It also comes with a complete set of features that help in any other way you can imagine. I've been through other products, and nothing compares to it.
    Read full review
    Tessian Limited
    Egress is a very capable product, likely on-par with Tessian as a fraction of the cost. I will be giving them a deep review this year
    Incentivized
    Read full review
    Return on Investment
    Comodo
    • Our official mailboxes are secure.
    • Threat-free environment.
    • Spams are filtered.
    • Nothing to say in Negative ROI as there isn’t any.
    Incentivized
    Read full review
    RPost
    • There's not much ROI, because we don't get it much cheaper than the list price.
    • However, being able to offer this service strengthens our service offerings.
    Read full review
    Tessian Limited
    • provides additional email security protections for inbound and outbound
    • Helps prevent the mis-direction of outbound email
    Incentivized
    Read full review
    ScreenShots

    RMail Screenshots

    Screenshot of EMail encryptionScreenshot of Encrypted EmailScreenshot of Large File SharingScreenshot of Receipt AuthenticationScreenshot of Registered ReceiptScreenshot of SideNote