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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Litmus from Validity

    Score8.5 out of 10
    N/ALitmus, from Validity, is an email marketing solution used to create error-free emails in less time. It is also used to build email campaigns, personalize and test them thoroughly, monitor deliverability, and analyze email performance.

    $500

    per month

    ZeroBounce

    Score10 out of 10
    N/AZeroBounce is an email list validator that removes all invalid email addresses to prevent bounces and preserve the sender's reputation.

    $18

    one-time fee 2,000 emails

    Pricing
    Litmus from ValidityZeroBounce
    Editions & Modules
    No answers on this topic
    Email Validation
    $18.00
    per month
    Offerings
    Pricing Offerings
    Litmus from ValidityZeroBounce
    Free Trial
    YesYes
    Free/Freemium Version
    NoYes
    Premium Consulting/Integration Services
    NoYes
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional DetailsLitmus offers different plan types to fit various needs, offering monthly and annual plans, as well as fully customizable Enterprise plans.ZeroBounce offers monthly plans for starting at 2,000 email addresses that start from $18 per month. They also offer pay-as-you-go volume pricing that decreases as you scale, with credits that never expire. Enterprise customers who need to validate more than 1,000,000 email addresses per month should contact the ZeroBounce sales team for a customized quote.
    More Pricing Information
    Community Pulse
    Litmus from ValidityZeroBounce
    Considered Both Products
    Validity
    No answer on this topic
    ZeroBounce
    No answer on this topic
    Key User Insights
    Would buy again
    99%
    Would buy again
    267 Answers
    No answers on this topic
    Delivers good value for the price
    98%
    Delivers good value for the price
    192 Answers
    No answers on this topic
    Happy with the feature set
    99%
    Happy with the feature set
    268 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    98%
    Lived up to sales and marketing promises
    159 Answers
    No answers on this topic
    Implementation went as expected
    99%
    Implementation went as expected
    157 Answers
    No answers on this topic
    Features
    Litmus from ValidityZeroBounce
    Email & Online Marketing
    Comparison of Email & Online Marketing features of Litmus from Validity and ZeroBounce
    Feature
    Litmus from Validity
    5.4
    326 Ratings
    38% below category average
    ZeroBounce
    -
    Ratings
    WYSIWYG email editor7.237 Ratings00 Ratings
    Dynamic content7.933 Ratings00 Ratings
    Ability to test dynamic content7.8209 Ratings00 Ratings
    Landing pages2.63 Ratings00 Ratings
    A/B testing1.84 Ratings00 Ratings
    Mobile optimization9.3317 Ratings00 Ratings
    Email deliverability reporting8.9230 Ratings00 Ratings
    List management1.82 Ratings00 Ratings
    Triggered drip sequences1.01 Ratings00 Ratings
    Reporting & Analytics
    Comparison of Reporting & Analytics features of Litmus from Validity and ZeroBounce
    Feature
    Litmus from Validity
    7.5
    212 Ratings
    2% below category average
    ZeroBounce
    -
    Ratings
    Dashboards5.610 Ratings00 Ratings
    Standard reports8.9211 Ratings00 Ratings
    Custom reports8.0148 Ratings00 Ratings
    Pre-Send Testing
    Comparison of Pre-Send Testing features of Litmus from Validity and ZeroBounce
    Feature
    Litmus from Validity
    9.3
    315 Ratings
    15% above category average
    ZeroBounce
    -
    Ratings
    URL Validation9.2236 Ratings00 Ratings
    Link Tracking8.9206 Ratings00 Ratings
    Spam Testing9.3236 Ratings00 Ratings
    Email Previews9.6313 Ratings00 Ratings
    Best Alternatives
    Litmus from ValidityZeroBounce
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    Mad Mimi
    Score10 out of 10
    No answers on this topic
    Medium-sized Companies
    Everest (Return Path + 250ok)
    Score10 out of 10
    No answers on this topic
    Enterprises
    Emma by Marigold
    Score9.4 out of 10
    No answers on this topic
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Litmus from ValidityZeroBounce
    Likelihood to Recommend
    9.1
    (338 ratings)
    9.6
    (4 ratings)
    Likelihood to Renew
    7.4
    (25 ratings)
    -
    (0 ratings)
    Usability
    9.4
    (19 ratings)
    -
    (0 ratings)
    Availability
    9.1
    (6 ratings)
    -
    (0 ratings)
    Performance
    7.4
    (6 ratings)
    -
    (0 ratings)
    Support Rating
    -
    (0 ratings)
    8.7
    (2 ratings)
    In-Person Training
    9.0
    (1 ratings)
    -
    (0 ratings)
    Online Training
    8.2
    (2 ratings)
    -
    (0 ratings)
    Implementation Rating
    9.1
    (10 ratings)
    -
    (0 ratings)
    Configurability
    7.3
    (5 ratings)
    -
    (0 ratings)
    Ease of integration
    10.0
    (2 ratings)
    -
    (0 ratings)
    Product Scalability
    8.5
    (6 ratings)
    -
    (0 ratings)
    Vendor post-sale
    9.1
    (4 ratings)
    -
    (0 ratings)
    Vendor pre-sale
    9.2
    (3 ratings)
    -
    (0 ratings)
    User Testimonials
    Litmus from ValidityZeroBounce
    Likelihood to Recommend
    Validity
    I’ve been really impressed with Litmus, especially the personalization features. Being able to easily plug in tools like sentiment trackers right into our emails has helped us gather valuable third-party data without a lot of extra work. I also really appreciate the ongoing learning resources—they offer tons of free webinars and articles that are actually useful. I recently read one on email deliverability that broke down specific data and gave me clear, actionable steps to improve how our emails are hitting inboxes. It’s more than just a testing tool—it’s become a go-to resource in our email marketing toolkit.
    Incentivized
    Read full review
    ZeroBounce
    ZeroBounce is well suited for any project that requires list hygiene. If you're not actively emailing people and checking the response, it can be hard to know where or not their email address is still active or not. ZeroBounce provides a quick and easy way to check those emails for you without actually sending them an email. If there's a current customer list that you want to clean up, you can run it through ZeroBounce and remove anyone that is determined invalid for a better delivery rate.
    Incentivized
    Read full review
    Pros
    Validity
    • Alerts: users are notified whenever comments or approvals are made on emails, with regular reminders being sent in case some were missed
    • Centralised: all members can collaborate and give their feedback on emails, providing a better flow and efficiency for the hierarchy of approvals.
    • Integration: very smooth integration, with little to no errors, with our CRM tool.
    • Validation: alt text, scaling and image ratios are validated
    • Dark mode: a very important accessibility tool used by many email users, this compatibility theme is often overlooked on other platforms. Litmus, however, makes it clear how important it is to review and track emails in this format.
    Incentivized
    Read full review
    ZeroBounce
    • ZeroBounce provides us with not only valid emails but also separates the catch all addresses
    • Their security is probably the best in the world
    • Their support is exceptionally responsive
    • They are more economical than our previous provider
    Incentivized
    Read full review
    Cons
    Validity
    • Sometime, I feel like its slow to use. Speed is something which can be helpful.
    • AI feature. It will be beneficial for us if there is an AI feature for content updates. It can improve the subject line and content based on the performance of our past emails.
    • If it can provide more ideas on CRM based on industry standards, like I work in hospitality, and if it can share data and any new initiative for hospitality CRM, it might be useful for us to consider.
    Incentivized
    Read full review
    ZeroBounce
    • The Catch-All function for Latin America companies
    • The new Catch-All tool timing
    • The Output file (I prefer a single .xlsx than a .zip)
    Incentivized
    Read full review
    Likelihood to Renew
    Validity
    It's one the best tools that we've found for this type of tool but we would like some additional features like spell check so if there's a platform that features that with everything else Litmus has, then we'd potentially look to move over to that platform instead. However, we are overall pretty help with the platform
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Usability
    Validity
    Litmus has integrations that make the software an integrated part of my work every day. Being able to test right within my email builder is just brilliant. Daily I also use the web interface to review analytics and spam testing. Overall it is one of the pieces of software I use daily without any complaints or issues.
    Incentivized
    Read full review
    ZeroBounce
    I gave it this rating because I think that there's always room for improvement all the time But I think overall ZeroBounce is amazing. So I give it a 9 out of 10 I think I think that would make it a 10 out of 10 Is maybe if the cost is a little bit better or maybe if I understood a little bit more of the value But I think other than that I think it's good. Yeah happy.
    Incentivized
    Read full review
    Reliability and Availability
    Validity
    We have never had a problem with Litmus being unavailable so I would say their availability is fantastic. There might have been one time years ago that the site was down briefly but it also might have been a server issue on my end. Either way, Litmus was back up and running in a very short time
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Performance
    Validity
    As with all technology, there are inevitably use-cases where you are unable to get to your original goal without some good old-fashioned experimenting. Some situations will (and are) more urgent which complicates an effective integration of a new process or a new team using an existing process but the "issues" are regularly resolved by re-starting the process specific to when Litmus is introduced to a project. If it doesn't come out the way you're anticipating, run it again and verify there is an issue before declaring all is lost
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Support Rating
    Validity
    I am always so so impressed with the litmus support team. They are not only prompt but attentive and offer very personalised responses and support
    Incentivized
    Read full review
    ZeroBounce
    We have used ZeroBounce for about 18 months and it works flawlessly. We are able to get all of our questions/issues answered immediately. Felt very comfortable with the product immediately - used their web site which walked us through it and were able to get up and running within minutes. I really haven't had any issues that required support.
    Incentivized
    Read full review
    In-Person Training
    Validity
    I had internal training for how to use, not lead by litmus. Unsure if there was any external training which took place before my time
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Online Training
    Validity
    It has all the required information.
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Implementation Rating
    Validity
    I didn’t really personally participate much in the implementation of Litmus, but from what I observed during the process, it was a smooth process with minimal disruptions. The team was able to get up and running quickly, and the platform’s user-friendly interface made onboarding fairly easy for everyone involved from the start.
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Alternatives Considered
    Validity
    This is not applicable to my role as I have used Litmus to test emails since I have started. Because of the ease of use, timeliness, consistent quality, and affordability that Litmus offers, I haven't found the need to look at similar products or organizations. If all of these features continue to stay strong, I don't plan on changing providers
    Incentivized
    Read full review
    ZeroBounce
    ZeroBounce has better brand value and brand recognition compared to competitors in market. NeverBounce may still do a little better compared to ZeroBounce just because its a ZoomInfo company and has ZoomInfo data to back it up. Pricing need to be improved. Still we chose ZerBounce because it was best in business for email validation.
    Incentivized
    Read full review
    Scalability
    Validity
    With our enterprise account, scalability is not an issue. I have not yet seen or heard of significant issues with user access, API connections for integrations etc. This includes down time for "Scheduled Maintenance" as some providers call them, Litmus has the technology backing to support a global team with a 24-hour workday across regions
    Incentivized
    Read full review
    ZeroBounce
    No answers on this topic
    Return on Investment
    Validity
    • Litmus saves our team so much time by making the QA and email review process so much easier, streamlined, and efficient.
    • We often send out campaigns out to thousands of members, and Litmus gives us the assurance and peace of mind that everything is working as it should before it gets sent out.
    • Decreases the number of email review cycles we go through.
    Incentivized
    Read full review
    ZeroBounce
    • Not connected to any other email tool which makes you have to buy another tool.
    • You can send duplicates through which is not effective.
    • Also saves a bunch for cleaning databases for bad emails.
    Incentivized
    Read full review
    ScreenShots

    Litmus from Validity Screenshots

    Screenshot of Litmus Personalize Essentials, with live polls to give subscribers a voice and drive email engagement.Screenshot of Litmus Email Guardian, featuring 24/7 link monitoring to safeguard emails.Screenshot of Litmus' integrated insights reports, that can automatically combine metrics from Salesforce Marketing Cloud with subscriber engagement insights from Litmus.Screenshot of campaign preview, available in 100+ popular email clientsScreenshot of Litmus' inbox previewing and feedback tools, that help users to spot and fix issues early.

    ZeroBounce Screenshots

    Screenshot of email list bulk validation, with tools to increase the chances of landing in the inbox. Emails can be tested to see if they'll go to the inbox, and Activity Data displays extra insights about subscribers.Screenshot of ZeroBounce's Executive Overview report that shows: 
-Top Domains : This shows the top 10 domains found in an email list and breaks it down by percentages, giving a better picture of the different domains in the database for planning.
-Validation Results: provides the overall statistics of the different email validation results of the entire file, showing how many emails in thelist were valid, invalid, spam traps, catch-all, unknown or abuse (complainers).
-Data Appends: This shows how successful ZeroBounce was in appending additional data to the email list. For some contacts, the email checker will add the subscriber’s first and last name, gender, location and age of the email address.
-IP Location Data Appends: If uploading the IP addresses along with emails, the report will show the demographics by top countries and top regions/states.Screenshot of Email deliverability testing: The mail server tester can be used to check configurations. The inbox placement tester shows where emails will land. The inbox tester shows if the email could land in spam to fix it ahead of time.Screenshot of IP and domain blacklisting: ZeroBounce can be used to monitor an IP and domain to make sure they never end up on an email blacklist, running hundreds of daily tests to keep users updated, and making it easier to get delisted.Screenshot of where to see if an IP and domain are blocked: ZeroBounce can be used to monitor an IP and domain to make sure they never end up on an email blacklist, running hundreds of daily tests to keep users updated, and making it easier to get delisted.