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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    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

    Twilio SendGrid

    Score6.9 out of 10
    N/ATwilio SendGrid Marketing Campaigns provides users with segmentation, campaign editing, and deliverability. According to the vendor, Twilio SendGrid Marketing Campaigns is trusted by over 80,000 customers globally, including Airbnb, Spotify and Uber. Twilio SendGrid Marketing Campaigns aims to help users by providing: MORE EFFICIENT EMAIL BUILDING The campaign building process is free from frustrating, rigid step-by-step wizards that slow users down. The vendor says…

    $15

    per month

    Pricing
    RMailTwilio SendGrid
    Editions & Modules
    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
    Basic
    $15
    per month
    Advanced
    $60
    per month
    Free
    Free
    Offerings
    Pricing Offerings
    RMailTwilio SendGrid
    Free Trial
    YesNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Features
    RMailTwilio SendGrid
    Email & Online Marketing
    Comparison of Email & Online Marketing features of RMail and Twilio SendGrid
    Feature
    RMail
    -
    Ratings
    Twilio SendGrid
    6.7
    50 Ratings
    18% below category average
    WYSIWYG email editor00 Ratings9.437 Ratings
    Dynamic content00 Ratings6.540 Ratings
    Ability to test dynamic content00 Ratings4.238 Ratings
    Landing pages00 Ratings8.024 Ratings
    A/B testing00 Ratings9.430 Ratings
    Mobile optimization00 Ratings9.038 Ratings
    Email deliverability reporting00 Ratings4.750 Ratings
    List management00 Ratings4.444 Ratings
    Triggered drip sequences00 Ratings4.324 Ratings
    Reporting & Analytics
    Comparison of Reporting & Analytics features of RMail and Twilio SendGrid
    Feature
    RMail
    -
    Ratings
    Twilio SendGrid
    5.9
    50 Ratings
    25% below category average
    Dashboards00 Ratings4.348 Ratings
    Standard reports00 Ratings4.848 Ratings
    Custom reports00 Ratings8.631 Ratings
    Pre-Send Testing
    Comparison of Pre-Send Testing features of RMail and Twilio SendGrid
    Feature
    RMail
    -
    Ratings
    Twilio SendGrid
    8.2
    12 Ratings
    1% above category average
    URL Validation00 Ratings7.911 Ratings
    Link Tracking00 Ratings7.512 Ratings
    Image Validation00 Ratings8.19 Ratings
    Inbox Display00 Ratings8.011 Ratings
    Email Accessibility Tools00 Ratings9.112 Ratings
    Spelling and Grammar Check00 Ratings8.09 Ratings
    Spam Testing00 Ratings8.011 Ratings
    Email Previews00 Ratings9.212 Ratings
    Best Alternatives
    RMailTwilio SendGrid
    Small Businesses
    Paubox Email Suite
    Score9 out of 10
    Mad Mimi
    Score10 out of 10
    Medium-sized Companies
    OpenText Core Email Encryption
    Score9.6 out of 10
    Campaign Monitor by Marigold
    Score9.1 out of 10
    Enterprises
    DataMotion
    Score9.6 out of 10
    Validity Engage
    Score8.8 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    RMailTwilio SendGrid
    Likelihood to Recommend
    10.0
    (7 ratings)
    4.4
    (61 ratings)
    Likelihood to Renew
    9.1
    (2 ratings)
    7.0
    (1 ratings)
    Usability
    9.1
    (2 ratings)
    4.6
    (8 ratings)
    Performance
    9.1
    (1 ratings)
    -
    (0 ratings)
    Support Rating
    9.1
    (1 ratings)
    3.0
    (9 ratings)
    Implementation Rating
    6.4
    (2 ratings)
    -
    (0 ratings)
    User Testimonials
    RMailTwilio SendGrid
    Likelihood to Recommend
    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
    Twilio
    If you're prepared to build out your whole staff UX, audience creation, email production, and analytics on your own using API, this tool may have that flexibility. If you require a sturdy drag and drop production tool, this tool has it but at the expense of a lot of other critical functionality. Out of the box analytics/reporting, is extremely limited. Complex queries, even something like pulling those who haven't engaged in email within a certain time period, is clunky. If you require any support at all, this is not the tool for you. I'm a deliverability consultant and have used many of the top email marketing tools and SendGrid has been extremely difficult for my team. I do not recommend it. Shiny and bright during sales, pretty disappointing thereafter.
    Read full review
    Pros
    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
    Twilio
    • Managing email lists / audiences is easy with features like groups and segments.
    • They provide pre-built email templates that are very easy to modify. It is also super easy to create new email templates with their drag-and-drop email builder.
    • Provides clear / easy-to-read analytics of email campaigns.
    • I can easily import large email contact lists all at once or add a user manually one-at-a-time, when needed.
    Incentivized
    Read full review
    Cons
    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
    Twilio
    • Not necessarily their Email API but their email in general - they are currently in beta for automated email sequences but are still bare bones. Much more work is needed before it can be used mainstream and be able to convert everything to SendGrid.
    • Helping with warming up our dedicated IP for the best-sending score.
    • We seem to hit the promotions folder a decent amount (maybe the IP problem above) and even a lot of their emails hit my spam or promotions folder (whether they be transactional or marketing) which isn't a great sign when trusting an ESP.
    • Transactional email sequences would be a huge plus.
    • Now that Twilio owns SenGrid, having an integrated platform where you could see all our transactional emails together.
    • Better reporting and split reporting between transactional and marketing emails.
    Incentivized
    Read full review
    Likelihood to Renew
    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
    Twilio
    No answers on this topic
    Usability
    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
    Twilio
    It is usable but needs improvement in overall user experience and ease of use. A new joinee/anyone new to the tool would need more tarining currently before he can use the platform seamlessly. The set-up to value realization time for Twilio SendGrid customers is generally high because of this concern.
    Incentivized
    Read full review
    Performance
    RPost
    Works well routinely without problems.
    Read full review
    Twilio
    No answers on this topic
    Support Rating
    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
    Twilio
    Twilio SendGrid Email API is everything we want it to be, and we have no reason to look for any other solution. Features and pricing match exactly what we need. As developers for SaaS products, Twilio SendGrid Email API provides a great service. I hope that they stay this way and don't inflate the service with too many marketing oriented features, because there are other tools for that and Twilio SendGrid Email API is a API for sending email first and foremost.
    Incentivized
    Read full review
    Implementation Rating
    RPost
    Works great.
    Read full review
    Twilio
    No answers on this topic
    Alternatives Considered
    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
    Twilio
    Sendgrid has a lot of features that other providers have and a few more - like the dynamic template builder, which AWS SES doesn't have. We choose the provider based on the scenario of use and the provider we're using. If we're going to be making regular changes to a template, then we'd go with Sendgrid, as the changes will be easier to make and don't necessarily require developer intervention.
    Incentivized
    Read full review
    Return on Investment
    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
    Twilio
    • As it was cheaper than the transactional service we previously used, it saved costs.
    • The API was relatively easy to work with so it helped us ship the service and test it quickly.
    • We still use the transactional email service, even though we recognize its limits as it meets our immediate needs.
    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