# Page 2 | ZeroBounce Reviews 2026. Verified Reviews, Pros & Cons | Capterra > Page 2 - Is ZeroBounce the right Email Verification Tools solution for you? Explore 582 verified user reviews from people in industries like yours to make a confident choice. Source: https://www.capterra.com/p/169340/ZeroBounce/reviews --- ZeroBounce 4.8 (582) [View alternatives](https://www.capterra.com/p/169340/ZeroBounce/alternatives/) Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Learn more](https://www.capterra.com/our-story/) * * * Last updated April 2nd, 2026 # Page 2 - Reviews of ZeroBounce ## Showing most helpful reviews Showing 26-50 of 582 Reviews Sort by: Most Helpful Rating Company Size Reviewer's Role Length of Use Frequency of Use GS Gal S. IT MANAGER Marketing and Advertising Used the software for: 2+ years ### "The Gold Standard for Email Deliverability and List Hygiene" April 27, 2026 5.0 My experience with ZeroBounce has been exceptional, specifically in how it bridges the gap between marketing and sales. By ensuring our sales team is only reaching out to verified leads, we've seen a significant jump in open rates and a decrease in bounce rates. Learning Curve: It’s quite intuitive. For a platform with this much data, the interface is clean and doesn't require a technical degree to navigate. Value for Money: It is worth every penny. When you consider the cost of a ruined sender reputation, ZeroBounce pays for itself by protecting your domain. Customer Support: Their support team is responsive and actually knowledgeable—no canned "bot" responses that don't solve the problem. Team Collaboration: The multi-user dashboard makes team collaboration seamless. We can share credits and view list results across different departments without any friction. Pros The accuracy is unbeatable. ZeroBounce has transformed our email management by identifying toxic emails and spam traps that other tools miss. I especially appreciate the variety of email templates available for reporting, which makes it easy to share list-health insights Cons While the platform is powerful, the sheer number of features can be a bit overwhelming at first glance. However, once you find your workflow, it’s smooth sailing. Review Source Response from ZeroBounce April 28, 2026 Thank you for reviewing us, Gal. We're delighted to hear you're having such a positive experience with ZeroBounce. Your feedback really made our day. Thanks again! JP Jose P. CTO Computer Software Used the software for: 2+ years ### "Why we chose ZeroBounce" March 11, 2026 4.0 We chose ZeroBounce because of its seamless integration and outstanding support. From a technical leadership perspective, the platform’s roadmap is impressive due to its versatility and the intuitive way it handles events, hooks, and callbacks. Although the pricing is little bit too high as mentioned before, we decided it was a worthwhile investment given the robust features and the operational efficiency it brings to our development workflow. Pros As developer and CTO, the support as well as integration is wonderfull. In our perspective the roadmap curve is quite good because of versatility and the easy way to save the events,hooks and callback handling. Cons While the pricing is on the higher side, it is well-justified by the comprehensive feature set and the high quality of support provided It's a reliable, developer-friendly solution that scales well with our technical requirements. Review Source Response from ZeroBounce March 12, 2026 Thank you for reviewing us, Jose! We appreciate your feedback. HF Harvey F. Customer Engagement Manager Media Production Used the software for: 1-2 years ### "Reliable automated email validation" February 5, 2026 4.0 ZeroBounce is a "set it and forget it" solution that integrates perfectly into our tech stack. It’s a professional-grade tool that does exactly what it promises: it stops bad data from polluting our email health. Even though we use it for straightforward validation rather than complex segmentation, the peace of mind regarding our sender reputation makes it a solid 4-star service for our team. Pros The accuracy of the validation is excellent. As a Customer Engagement Manager, I need to ensure that every new contact entering our database is reachable. We use the Zapier integration to connect ZeroBounce to our CRM. This "set it and forget it" workflow that saves us hours of manual data managementIt has helped reduce bounce rate and improve our email health. Cons The pricing is definitely on the higher end of the market, and it can be frustrating that credits are still deducted for "unknown" results. Additionally, because we use a streamlined Zapier workflow, we don't need the complex logic or the full suite of "extra" tools the platform offers. Review Source Response from ZeroBounce February 9, 2026 Thank you so much for your thoughtful feedback, Harvey! It's great to hear you're enjoying the Zapier integration to connect ZeroBounce to your CRM. One thing we'd like to share with you: ZeroBounce does not charge any credits for "unknown" results, nor does it charge for removing duplicate email addresses from your list. Those credits stay in your account, and they never expire. Thank you again for reviewing us, and we hope you continue to enjoy using ZeroBounce! Sanjai Kumaar R. Senior GTM Engineer Information Technology and Services Used the software for: 2+ years ### "Trustable validation tool among the competitors" January 25, 2026 5.0 Good till now. One things that can be improved is that the validation section can a single one, To do bulk validation and single validation I have to switch between pages. Also the 'Zerobounce one' subscription can be affordable. Pros Zerobounce provides all emails given are validated including catch-all IDs too with accuracy. Been using the tool for the past 2 years. A trust worthy tool with no credits expire system. Cons Post email validation need to be more simple like a singe CSV file with all email validated, currently the zip structure adds an extra level on manual work. Switched from [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Comparatively Zerobounce accuracy is better and the credits won't expire. Review Source Response from ZeroBounce February 2, 2026 Thank you so much for your feedback, Sanjai. We've passed it along and appreciate your review! MH Matthew H. Senior Email Marketing Specialist Security and Investigations Used the software for: Less than 6 months ### "Greatly enhanced our Delivery Rates." April 29, 2026 5.0 ZeroBounce has been a strong addition to our email marketing workflow. It is a reliable platform for validating email lists, improving sender reputation, and helping reduce bounce rates before campaigns are sent. The interface is clean and relatively easy to navigate, even for users who are not highly technical. The learning curve is fairly low for basic list validation, though some of the more advanced features like deliverability tools, API integrations, and activity scoring may take a bit more time to fully understand. Once set up, it becomes a very efficient part of the marketing process. In terms of value for money, ZeroBounce offers solid ROI if you regularly send campaigns and need to maintain list quality. Removing invalid, spam-trap, and risky emails can save money on sending costs and improve campaign performance. Customer support has been responsive and knowledgeable whenever assistance was needed. Their documentation is also helpful for setup and troubleshooting. Pros The accuracy of the email validation is the biggest advantage. It helps clean lists quickly, reduces bounce rates, and supports better email deliverability. The platform is easy to use, fast, and provides useful insights beyond simple verification. Customer support has also been dependable. Cons Pricing can become expensive for larger databases or frequent validations. Some advanced features require extra time to learn, and the reporting/dashboard could feel more modern or customizable. It is also less useful if you are looking for a full email marketing platform rather than a specialized validation tool. Review Source Response from ZeroBounce May 5, 2026 Matthew, thank you so much for the detailed and candid review! We appreciate it and hope you continue to enjoy using ZeroBounce. Tom F. GTM Lead Information Technology and Services Used the software for: 2+ years ### "Cleaned up my data, boosted deliverability" August 19, 2025 5.0 Overall really solid. Did exactly what I needed. cut out bad data, gave me confidence in email campaigns, and improved HubSpot workflows straight away. Once you get into the flow of using it, it’s basically just a plug-in process for cleaning lists. Not perfect but it saves me loads of time and hassle. Pros Really accurate validation, cleaned up 40k+ records and instantly improved deliverability. Dashboard is clear, reports are easy to pull, and it’s pretty quick compared to some other tools I’ve used. Customer support is actually fast to respond as well which surprised me Cons Bit pricey if you’re using it at scale and the credit system takes a bit of getting used to at the start. Would also like smoother integrations, feels a bit manual in some parts. Alternatives considered [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Reason for choosing ZeroBounce Price and integration ability into HubSpot. Review Source Response from ZeroBounce August 28, 2025 Thank you for sharing your experience, Tom! We’re thrilled to hear ZeroBounce helped you boost deliverability and simplify your HubSpot workflows. We appreciate your feedback on pricing and integrations - our team is always working to make things smoother. Glad to know we’re saving you time and hassle! AG Alexander G. Business Development Lead Computer Software Used the software for: 6-12 months ### "Reliable Email Validation with Excellent Support" September 11, 2025 5.0 My overall experience with ZeroBounce has been excellent. It has made a noticeable difference in email campaign performance and deliverability. The platform is reliable and user-friendly, and the support team has been outstanding. Kudos to \[sensitive content hidden\] for providing great service and helping me quickly resolve the problems I encountered. His support made the experience even better. Pros What I like most about ZeroBounce is its high level of accuracy in validating email addresses. It consistently filters out invalid, spam trap, and abuse emails, which has helped us improve deliverability rates and maintain a strong sender reputation. The platform is very user-friendly, and the validation process is fast, even with large lists. I also appreciate the detailed reporting and integrations with other tools, which make it easy to fit into our existing workflow. Cons While ZeroBounce is very effective, the cost can add up quickly for larger email lists. Some advanced features also take a bit of time to learn, and I wish there were more built-in integrations without needing third-party connectors. However, these are minor compared to the overall value it provides. Review Source Response from ZeroBounce October 13, 2025 Thank you for your detailed review, Alexander! We’re delighted to hear ZeroBounce has helped you boost deliverability and fit so nicely into your workflow. We truly appreciate your kind words about our support team, it means a lot to know their help made your experience even better. We understand your note on pricing and integrations. If you’re looking for more value and simplicity, you may want to explore ZeroBounce ONE, our subscription that brings all of our tools together in one plan: https://www.zerobounce.net/zerobounce-one . Thank you again for choosing ZeroBounce and for your thoughtful feedback! RV Rodrigo V. COO Information Technology and Services Used the software for: 6-12 months ### "Great for deliverability" October 21, 2025 5.0 It's been great, I keep my email deliverability really good thanks to ZeroBounce. I can rest assured that \*Zero\* emails will \*Bounce\* haha not really zero but very very few. Pros Very accurate with email validation. I really like the scoring on the catch all emails so I can get some more safe emails to reach out to that I wouldn't otherwise. Cons I guess I don't like the fact that it doesn't detect if I've already validated an email. So I'm sure I've used credits twice for the same email since I sometimes use the single email feature and then it just disappears so I don't really know if I already validated that one. Same with lists, I could perfectly use credits twice on the same list and would never really know. Alternatives considered [lemlist](https://www.capterra.com/p/173776/lemlist/)[Findymail](https://www.capterra.com/p/275005/Findymail/) Reason for choosing ZeroBounce I found one called lumrid (not an option above), at the end it was between that or ZB. Lumrid was the cheap option but then compared results and ZB was better so I made the investment. Turned out to be the best because of a discount from a review. Review Source Response from ZeroBounce October 24, 2025 Thank you for your detailed review, Rodrigo! We’re happy to hear ZeroBounce has helped you maintain excellent deliverability and that our scoring system gives you confidence when reaching out to catch-all emails. We appreciate your feedback on duplicate validations. Our team is exploring ways to make tracking and credit usage more transparent. GK Gordana K. Director of Data and Insights Financial Services Used the software for: 1-2 years ### "ZeroBounce, a Must-Have Tool for Email List Accuracy and Health" August 25, 2025 5.0 The platform provides highly accurate email verification, which significantly improves email deliverability and reduces bounce rates. The user interface is straightforward and easy to use, allowing me to quickly upload and validate email lists whether in bulk or individually. Pros For anyone looking to improve email deliverability and maximize campaign effectiveness, ZeroBounce is an indispensable tool that offers great value for its price. Highly recommended! Cons A solid, trustworthy email verification tool that is valuable for businesses aiming to maintain strong email marketing effectiveness through clean lists and improved inbox placement. It offers a good balance of features, accuracy, and support at a reasonable price point. Review Source Response from ZeroBounce November 20, 2025 Thank you for your review, Gordana! We’re so glad to hear ZeroBounce has been valuable in improving your deliverability and making your campaigns more effective. It’s great to know the accuracy, ease of use, and overall experience have worked well for you. Thanks again for recommending us! KK Kathleen K. Director Engineering Medical Practice Used the software for: 2+ years ### "ZeroBounce seamless integration" June 8, 2026 5.0 Overall the experience has been great. We haven't had any issues once the integration with the ZB API was set up. We also sometimes submit files of emails for verification. That works well, also. Pros Our software interfaced seamlessly with the ZB API to check all email contacts before sending out campaigns. Cons Cost increase with increasing volume of emails. Would be nice to get quantity discount as volume increases. Switched from [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Not sure, wasn't my choice. Maybe the API capabilities? Review Source Response from ZeroBounce June 9, 2026 Thank you so much for reviewing us, Kathleen! We appreciate your feedback. FJ Finn J. CEO Telecommunications Used the software for: 6-12 months ### "Engineer jovaroai" March 2, 2026 5.0 Overall, the experience has been very positive. ZeroBounce delivers reliable, accurate verification with minimal complexity. It performs exactly as expected and integrates well into outreach workflows, helping protect sender reputation and improve campaign performance. For businesses that rely on cold email or high-volume communication, it is a dependable tool that does its core job effectively without unnecessary complications. Pros ZeroBounce was straightforward to use and delivered accurate email validation results quickly. The platform interface is clean, uploads process fast, and the verification breakdown is detailed enough to make confident decisions about which contacts to keep or remove. It significantly reduced bounce risk in our outreach campaigns and improved deliverability rates. The reporting and file export options are also practical, making it easy to integrate results into existing workflows without friction. Cons Pricing can add up quickly when validating large volumes of emails on a regular basis, especially for ongoing outbound campaigns. While the platform is reliable, real-time API usage and higher-volume plans may feel expensive for smaller operators. Additionally, some of the validation categories require interpretation, which can create minor uncertainty around borderline results if you are new to email verification tools. Review Source Response from ZeroBounce March 9, 2026 Thank you for reviewing us, Finn! We appreciate your feedback. NM Nrupa M. Marketing Operations Manager E-Learning Used the software for: 1-2 years ### "Boosting Email Deliverability and List Hygiene " January 2, 2026 5.0 It is a strong email validation and deliverability tool. Overall experience is positive for our team. It effectively identifies invalid, spam trap and abuse emails, helping maintain a clean list. Pros It is an exceptional tool for maintaining list hygiene, email validation and improving deliverability. It works well with CRM and the MAP, making it easy to fit into existing workflows. Cons List processing speed is generally fast, but very large lists may take longer. It is a bit expensive for very large lists compared to other cleaning tools. Switched from [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Due to lack of accuracy in email validation. Review Source Response from ZeroBounce January 9, 2026 Nrupa, thank you so much for the kind review. We appreciate your feedback and hope you continue to enjoy using ZeroBounce. KM Kate M. Marketing Operations Information Services Used the software for: 6-12 months ### "In love with ZerobBounce" February 17, 2026 5.0 Love love love ZeroBounce. I was a Neverbounce customer for years and I never thought to even look at another tool. I wish I had come over to Zerobounce years ago. Pros Seamless integrations, so easy to use and manage. I started to use ZeroBounce to monitor our cold outbound sending from outreach. Cons I cannot think of anything. I have no cons. The integrations are seamless and easy to use. Best tool out there. Alternatives considered [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Reason for choosing ZeroBounce I didn't my company did, but I am so in love with the product now. Switched from [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) My company already had zerobounce in place when I started and I am so glad they did. Review Source Response from ZeroBounce March 3, 2026 Thank you so much for all the love, Kate! We appreciate your feedback. CC Connor C. Director, Email Marketing and Advertising Used the software for: 1-2 years ### "Fast, reliable email validation with great reporting—just expect some gray area on catch-all results." January 21, 2026 5.0 Overall, ZeroBounce felt reliable and production-friendly. It made list hygiene easier by quickly identifying obvious bad addresses and highlighting risky segments (spamtraps/abuse/unknown). Once you define internal rules for how to treat catch-all and other edge cases, it becomes a strong, repeatable part of an email deliverability workflow. Pros Very easy to upload lists and get results back quickly, even for larger files. Clear, actionable status categories (valid/invalid/catch-all/abuse/spamtrap, etc.) that make cleanup decisions straightforward. Helpful add-ons like activity/engagement and IP/domain checks that go beyond basic validation. The reporting/export options are clean and easy to use, so it’s simple to plug results into existing workflows. Cons “Catch-all”/unknown results can still leave ambiguity, so it’s not always a definitive yes/no. Some features feel a bit gated behind higher tiers/credit usage, so costs can add up if you rely on multiple enrichment checks. The amount of data returned can be overwhelming at first; it takes a little time to align fields/statuses to internal rules. Review Source Response from ZeroBounce February 2, 2026 Thank you for reviewing us, Connor! We really appreciate your feedback. Martin D. Managing Director Marketing and Advertising Used the software for: 1-2 years ### "Trustworthy Validation for Marketing Data" March 5, 2026 5.0 Easy to use, I trust the results, my clients trust the name which gives my work more credence so I'm happy with it. Pros Simple and intuitive dashboard. Lots of services, but the one I actually wanted, the validation, is superb and more thorough than any of the other big names I'd used. Meaning I can trust it's results. Cons It does what it says on the tin, so difficult to put anything other than, it would be great if it was cheaper...but you get what you pay for. Review Source Response from ZeroBounce March 6, 2026 Thank you for the thoughtful review, Martin! We appreciate your feedback. RV Rahul V. Developer Retail Used the software for: 1-2 years ### "A must have product for email marketers" March 10, 2026 5.0 Pros ZeroBounce has been a really helpful tool for our email marketing. If you’re doing serious email marketing, it’s definitely something worth using. We connected it to our Klaviyo account and the integration was super quick—it took only a couple of minutes to get everything up and running. The warmup feature is a great addition, and being able to see inbox placement directly from their platform is very useful. Their customer support has also been fantastic—very responsive and easy to work with. During onboarding, they took the time to walk us through everything and explained things clearly so we could get the most out of the platform. One thing we really like is that it helps identify which email addresses are good and which ones are risky, so we avoid sending emails to bad addresses and protect our domain reputation. Cons So far there are none. Its fast and almost real time. There is a learning curve but it's not that bad. Review Source Response from ZeroBounce March 12, 2026 Thank you for reviewing us, Rahul! We appreciate your feedback. Pedro A. Marketing and Growth Ops Manager Financial Services Used the software for: 2+ years ### "Best tool to verify professional emails" July 30, 2025 5.0 Pretty good, we are using them for more than 2 years and the service never let us down. I recommend everyone that want to verify professional emails Pros \- API service is super fast for verifying emails - Could verify emails that other can't with 25% more coverage Cons \- Could be better in verifying catch all emails, we need to fallback to other providers to verify the catch alls - Could be better in verifying general emails (Gmails and so on) Review Source Response from ZeroBounce July 31, 2025 Thank you for being with us for over two years! We’re so glad to hear ZeroBounce has been fast and reliable for your team. We appreciate your feedback on catch-all and general email validations. You're right, some domains can limit what we’re able to confirm, but we’re always working to improve. For catch-all emails specifically, consider scoring them using this service: https://www.zerobounce.net/services/email-scoring Thanks again for the recommendation and your trust in ZeroBounce! BL Bhanu L. Growth Graphic Design Used the software for: 1-2 years ### "Zerobounce Review Cycle" May 24, 2026 5.0 My overall experience with ZeroBounce was positive. It helped improve email deliverability, reduce bounce rates, and maintain cleaner contact lists. The platform is easy to use, customer support is responsive, and the spam detection features are reliable for marketing and sales teams. Pros ZeroBounce offers easy setup, strong spam detection, great support, and good value for teams.team collaboration features that make managing and verifying email lists efficient across departments. Cons ZeroBounce is useful, but pricing feels high and some features take time to learn. this is the feedback. Review Source SM SHAYNA M. Marketing Automation Manager Marketing and Advertising Used the software for: 1-2 years ### "Deliverability tools that make it feel like we have an expert on staff" August 25, 2025 5.0 I do feel like my small team has benefited from having excellent deliverability support in some complex situations where we were at a loss as to what to do next. Pros Great value for a robust set of deliverability tools. Support has resolved every issue I have ever come across with the tools. Cons I do wish there was more in depth documentation like a knowledge base. Chat support seems more geared towards sales, but can usually connect you with someone very knowledgeable. Alternatives considered [HubSpot CRM](https://www.capterra.com/p/152373/HubSpot-CRM/) Reason for choosing ZeroBounce Price and more robust deliverability tools like warm up tool and inbox placement test Review Source Response from ZeroBounce August 28, 2025 Thanks so much for your review, Shayna! We’re glad our deliverability tools and support have been valuable for your team. Your feedback on documentation is noted—we’re working on it. We’re honored you chose ZeroBounce and look forward to helping you achieve even more! MM Michael M. Head of Revenue Operations Logistics and Supply Chain Used the software for: 6-12 months ### "Easy to Use and Reliable" December 6, 2025 5.0 Pros I like how easy ZeroBounce is to use. The interface is simple, intuitive, and makes email validation fast. Cons I wish ZeroBounce offered more real-time validations and deeper integrations to help prevent bad emails from coming through in the first place. Having those features built in would make the platform even more powerful and proactive. Alternatives considered [NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Reason for choosing ZeroBounce It was easier to set up and less expensive Review Source Response from ZeroBounce December 9, 2025 Thank you for sharing this, Michael! We're glad the platform feels simple and intuitive, and that the setup was easy for you compared to other tools. We appreciate your suggestions about more real-time validation options and deeper integrations. Feedback like this helps us prioritize new features and continue making the platform more proactive. If you ever need anything or want help optimizing your workflow, we're here to support you. SC Suellen C. CRM and Automation Manager Marketing and Advertising Used the software for: Less than 6 months ### "Trusted Tool to Keep Email Lists Clean" October 30, 2025 4.0 My experience with ZeroBounce has been very good. The platform helps reduce the risk of sending emails to addresses that don’t exist or are unsafe. It’s accurate, easy to use, and gives me confidence that my contact lists are verified and clean. Pros I really like the accuracy of ZeroBounce. The validation results are consistently reliable, and I’ve noticed a clear improvement in deliverability after cleaning my lists with it. Cons The price. I find ZeroBounce extremely expensive, and because of that, I can’t use it as much as I’d like. It delivers great results, but the cost limits how frequently I can take advantage of all its features. Review Source Response from ZeroBounce November 5, 2025 Thank you for your review, Suellen! We’re so glad to hear ZeroBounce has helped you improve deliverability and maintain accurate lists. We appreciate your feedback on pricing and wanted to let you know about ZeroBounce ONE, our subscription that includes all of our tools in one plan and offers greater overall value: https://www.zerobounce.net/zerobounce-one Thanks again for sharing your experience! Meghan H. Digital Marketing Specialist Non-Profit Organization Management Used the software for: Less than 6 months ### "Very Happy" August 15, 2025 5.0 Everything has been working smoothly so far. When I had a question, the customer service agent on the chat was quick to answer. I think it is a great service. Pros Easy to use and very accurate. We were using another service that resulted in bounce rates that were still too high even after verification. With Zero Bounce, we've kept bounce rates very low, and I love the detailed information on each report. Cons The only downside is that your files will expire after 30 days; however, this is ultimately a good thing because they don't keep emails on file for too long. It just means that you will have to keep your own record log. Switched from [Email Hippo](https://www.capterra.com/p/238123/Email-Hippo/) Not happy with the results from the previous product. Continued seeing high bounce rates even after using email validation. Review Source Response from ZeroBounce August 28, 2025 Thank you for sharing your experience, Meghan! We’re so glad ZeroBounce helped reduce your bounce rates and that you find the reports detailed and useful. We appreciate your note about file expiration - yes, it’s part of our focus on data security, but we’ll keep working to make the process as smooth as possible. Happy to hear support was quick to assist as well! AB Alessandro B. CEO Marketing and Advertising Used the software for: 2+ years ### "Why I Recommend ZeroBounce For Cold Email Outreach" November 20, 2025 5.0 Overall I'm super happy with it. I always used it of course, and now my team does to. It's also the only app I ever recommend when it comes to verifying emails for lead lists, and just overall verifying. Pros For someone who runs an agency in the remodeling space who reaches all of its leads through cold email campaigns ZeroBounce works increadible for verifying all of my lead lists. We used to run in to a few problems in the past with a lot of emails bouncing, with the end result of our domain/inbox getting flagged, and no longer able to be used. Cons It can be a bit expensive if you are just starting out with your business, but that's really it. I was fortunate enough to get my hands on 10,000 credits early on, so I was able to use it straight away. Review Source Response from ZeroBounce November 24, 2025 Thank you for sharing this, Alessandro! We’re so glad ZeroBounce helped protect your domain and keep your cold email campaigns running smoothly. And we appreciate you recommending us to your team, it means a lot. If you ever need anything, we’re here for you! LH Larry H. CEO Internet Used the software for: 2+ years ### "Can't imagine NOT using ZeroBounce for email marketing!" December 2, 2025 5.0 API documentation is great, and product works great. It's quick and easy using their interface, and API is very fast Pros Zero Bounce allows us to provide our marketing clients with the assurance that their email and marketing lists are as clean as possible. It's SOP to use ZB for our marketing too! Cons Can't think of a negative. Does exactly what it's supposed to. Easy, reasonably priced. We don't even look for another solution. Review Source Response from ZeroBounce December 3, 2025 We appreciate your review, Larry! Great to hear the API is fast and that you have peace of mind knowing your lists are clean. Thank you for the feedback! KS Kannan S. Lead Generation Team Leader Logistics and Supply Chain Used the software for: 2+ years ### "Best Email Validation Tool" May 12, 2026 5.0 I'm happy with Zero bounce using this more than 4 years. It helps me clear the bounced emails and gives me only validated emails Pros Fastest Validation tool, When its Bulk Validation, it will be best one for that with a details. Credits rate also reaosnable Cons Its loading when the email status is Unknown and Invalid. otherwise i don't see any errors in this tool. Review Source Similar Products Featured ## Related categories [Email Verification Tools](https://www.capterra.com/email-verification-tools-software/)[Email Marketing](https://www.capterra.com/email-marketing-software/)[Marketing Automation](https://www.capterra.com/marketing-automation-software/) ## Send me user reviews about this product ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.