--- title: "ZeroBounce Reviews, Pros and Cons - 2026 Software Advice" description: "Reviews of ZeroBounce. Learn how real users rate this software's ease-of-use, functionality, overall quality and customer support. Talk to our advisors to see if ZeroBounce is a good fit for you!" source_url: "https://www.softwareadvice.com/email-marketing/zerobounce-profile/reviews/" page_type: "reviews" language: "en" --- 1 million+ businesses helped. Get advice Get Free Advice [Home](https://www.softwareadvice.com/) / [Email Management Software](https://www.softwareadvice.com/category/3433-email-management/) / [ZeroBounce](https://www.softwareadvice.com/email-marketing/zerobounce-profile/) / ZeroBounce Reviews Software Advice offers objective insights based on verified user reviews and independent product and market research. When our advisors match you to a software provider, we may earn a referral fee. [Overview](https://www.softwareadvice.com/email-marketing/zerobounce-profile/) Reviews [Alternatives](https://www.softwareadvice.com/email-marketing/zerobounce-profile/alternatives/) # ZeroBounce User Reviews ## Reviews summary - Overall rating: 4.8/5 - Total reviews: 598 ### Secondary ratings - Ease of use: 4.8/5 - Customer support: 4.7/5 - Value for money: 4.6/5 - Functionality: 4.7/5 ### Rating distribution - 5 stars: 475 reviews (79%) - 4 stars: 107 reviews (18%) - 3 stars: 12 reviews (2%) - 2 stars: 3 reviews (1%) - 1 star: 1 reviews (0%) ### Most mentioned pros - Not only does it verify my email lists and breaks down the type of email address, it also scores the catch-all emails to keep my inbox deliverability high and my spam rates low. - It has consistently delivered highly accurate email validation, helping us significantly reduce our email bounce rate and improve campaign deliverability. - Before using ZeroBounce, we dealt with inconsistent deliverability and higher bounce rates, which impacted campaign performance. Since implementing it, we’ve significantly improved list hygiene, protected our sender reputation, and driven better results from our email programs. ### Most mentioned cons - It takes 24 hours to revalidate all the catch-all ones which sometimes is a little frustarting and non-automation friendly - Lastly, if you’re working in a larger team, you might notice that the collaboration features aren’t as strong as some other tools, so you may need to rely on additional systems for that. - Sometimes validation can't be accurate, it sometimes gives validated emails wrong, that make sometimes think twice about emails. ## ZeroBounce customer reviews Showing reviews 1-25 of 598 (page 1). ### Trustable validation tool among the competitors - Overall rating: 5/5 - Reviewer: Sanjai Kumaar R. - Verified reviewer: Yes - Industry: Information Technology and Services - Company size: 51-200 employees - Product usage: Used weekly for more than 2 years - Reviewed: January 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 4/5 - Value for money: 4/5 - Customer support: 4/5 - Functionality: 5/5 #### 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. #### Reasons for switching to ZeroBounce Comparatively Zerobounce accuracy is better and the credits won't expire. #### Vendor response Thank you so much for your feedback, Sanjai. We've passed it along and appreciate your review! Replied February 2026 --- ### Saved myGame‑Changer for CRM Data Hygiene — Excited to Integrate with HubSpot! 35% - Overall rating: 5/5 - Reviewer: Sanu K. - Verified reviewer: Yes - Industry: Education Management - Company size: 5001-10000 employees - Product usage: Used daily for less than 6 months - Reviewed: March 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Overall experience has been very good. I have checked 50% of CRM data clean as far. Saved a lot of times to go and check with mail merge every time. You saved 35% of time. Looking forward to integrating zerbounce with hubspot. Thank you #### Ratings breakdown - Ease of use: 4/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 4/5 #### Pros ZeroBounce is very easy to use, and the learning curve is minimal. The platform verifies emails quickly and accurately, which helps maintain a clean and healthy database for campaigns. I also like the overall value for money — the pricing is reasonable considering the accuracy and features provided. Uploading files is smooth, and the system handles large lists without any issues. Their customer support team is responsive and helpful whenever I need guidance. One thing I appreciate about ZeroBounce is its clean and straightforward design — everything is organized in a way that makes navigation simple, even for new users. While the platform doesn’t offer extensive design customization, the existing layout is already very polished and efficient. The dashboards are clear, the data is easy to read, and the overall interface keeps the focus on what matters most: verifying emails quickly and accurately. Adding more customization options in the future would be a great bonus, but the current design already delivers a smooth and user‑friendly experience. #### Cons While ZeroBounce is reliable for verification, the platform can feel a bit limited for email marketers who want deeper insights beyond basic validation. Specially Catch-all, we have around 8000 data in catch all, You guys charging double credits.While ZeroBounce has a clean and user‑friendly interface, the platform offers limited design customization options. Most dashboards and views follow a fixed layout, so users can’t personalize how metrics or verification results are displayed. For teams that like customizing reports or tailoring the visual layout to their workflow, this might feel a bit restrictive. However, the default design is efficient enough that it doesn’t hinder daily tasks — more customization would simply make it even better. #### Reasons for switching to ZeroBounce Earlier, the accuracy of our existing process wasn’t very reliable, so we had started doing manual validation through Google Mail Merge. But as our contact volume grew and we needed to clean a large portion of our CRM data, it became clear that we needed a dedicated verification tool. I took the lead in researching different validation solutions, and based on performance, features, and reliability, I recommended ZeroBounce to our management team. #### Vendor response Thank you for reviewing us, Sanu! We appreciate your feedback. Replied March 2026 --- ### Best email validation service - Overall rating: 5/5 - Reviewer: Gene M. - Verified reviewer: Yes - Industry: Financial Services - Company size: 2-10 employees - Product usage: Used weekly for less than 12 months - Reviewed: April 2019 - Review source details: This review was submitted organically. No incentive was offered A company can get in big trouble sending emails to non-valid addresses, and ZeroBounce completely eliminates this problem. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 4/5 #### Pros I like the way Zero Bounce divides the email validation into different categories, like valid, catch all, etc. #### Cons Sometimes the "catch all" addresses are actually valid. --- ### Too much hard bounces - Overall rating: 1/5 - Reviewer: François B. - Verified reviewer: Yes - Industry: Information Services - Company size: Self-Employed - Product usage: Used weekly for less than 6 months - Reviewed: June 2025 - Review source details: This review was submitted organically. No incentive was offered So disappointed and the delivrability is too impacted !! #### Ratings breakdown - Ease of use: 1/5 - Value for money: 1/5 - Customer support: 1/5 - Functionality: 1/5 #### Cons I bought a 100,000 address verification and spent a lot of money, and now I'm in trouble. I sent a small email with 1,000,000 addresses to test and received over 2% HARD BOUNCES even though I was only using valid addresses from Zerobound. I will never use Zerobound again! #### Vendor response Hi François, We're sorry about your experience and are working hard to resolve any issues that may have caused this. Our team is already in touch with you to investigate why those emails bounced. Thank you for your feedback, and rest assured we are doing everything we can to improve your results. Replied June 2025 --- ### Director of Audience Marketing - Overall rating: 4/5 - Reviewer: Julie B. - Verified reviewer: Yes - Industry: Online Media - Company size: 11-50 employees - Product usage: Used monthly for more than 2 years - Reviewed: June 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Not only is the platform easy to use and understand, they host webinars on email deliverability that you can not get anywhere else. They teach you best practices whether you use their tools or not. Their goal is to help you understand the mechanics of email and its impact on your business #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 4/5 - Functionality: 4/5 #### Pros The ease of use - ZeroBounce makes it easy to upload your data and easy to understand the quality of your emails when the file has been processed. I’ve relied on ZeroBounce for over five years across multiple organizations, and it remains a tool I consistently bring with me wherever I go. #### Cons I wish it had more Business data, for example, the quality of the sending domain and job titles of the email recipient. #### Reasons for choosing ZeroBounce When your system is working well, why try something else? --- ### Market Research - Overall rating: 5/5 - Reviewer: Divya D. - Verified reviewer: Yes - Industry: Computer Software - Company size: 201-500 employees - Product usage: Used daily for more than 2 years - Reviewed: May 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Overall, my experience with ZeroBounce has been good. I found it helpful for validating emails accurately, especially since there were very few catch-all or unknown results compared to other tools. The platform is easy to use and made the review process smoother. However, I did face occasional login issues at times. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 3/5 - Functionality: 5/5 #### Pros I like ZeroBounce because there are no more catch-all or unknown email statuses, which makes the review process much easier and cleaner. #### Cons What I liked least about ZeroBounce was the occasional login issues, which sometimes interrupted the workflow. Apart from that, the platform worked well and provided accurate email validation results. #### Reasons for switching to ZeroBounce I switched from NeverBounce to ZeroBounce because I was getting a lot of “unknown” results in NeverBounce, which eventually led to email bounces. ZeroBounce provided more accurate validation results with fewer unknown statuses, making the process more reliable. --- ### ZeroBounce seamless integration - Overall rating: 5/5 - Reviewer: Kathleen K. - Verified reviewer: Yes - Industry: Medical Practice - Company size: 2-10 employees - Product usage: Used daily for more than 2 years - Reviewed: June 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 4/5 - Functionality: 5/5 #### 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. #### Reasons for switching to ZeroBounce Not sure, wasn't my choice. Maybe the API capabilities? #### Vendor response Thank you so much for reviewing us, Kathleen! We appreciate your feedback. Replied June 2026 --- ### In love with ZerobBounce - Overall rating: 5/5 - Reviewer: Kate M. - Verified reviewer: Yes - Industry: Information Services - Company size: 201-500 employees - Product usage: Used daily for less than 12 months - Reviewed: February 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### 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. #### Reasons for choosing ZeroBounce I didn't my company did, but I am so in love with the product now. #### Reasons for switching to ZeroBounce My company already had zerobounce in place when I started and I am so glad they did. #### Vendor response Thank you so much for all the love, Kate! We appreciate your feedback. Replied March 2026 --- ### Less Spam, real inbox - Overall rating: 4/5 - Reviewer: Verified Reviewer - Verified reviewer: Yes - Industry: Computer Software - Company size: 51-200 employees - Product usage: Used weekly for less than 12 months - Reviewed: July 2026 - Review source details: This review was submitted organically. No incentive was offered Very good product, cheap and easy to use. Get it if you want to reduce your spam and increase deliverability rates #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 3/5 - Functionality: 4/5 #### Pros Very easy to use and good set of data coverage in North America and Europe. I really like the ease of use of the platform and this has brought down our spam rates significantly #### Cons Sometimes gives false positives. It takes 24 hours to revalidate all the catch-all ones which sometimes is a little frustarting and non-automation friendly #### Reasons for choosing ZeroBounce Better pricing and ease of use and single use case over platform --- ### My ZeroBounce Experience - Overall rating: 4/5 - Reviewer: Verified Reviewer - Verified reviewer: Yes - Industry: Financial Services - Company size: 2-10 employees - Product usage: Used weekly for less than 6 months - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 3/5 - Customer support: 5/5 - Functionality: 4/5 #### Pros Exceptionally responsive customer service. Easy to use through both their website and through their API. #### Cons Relatively expensive compared to previously used services (works on a "credit" system, need to validate VS another platform that was a fixed payment but had unlimited searches). #### Reasons for switching to ZeroBounce My employer prefers Zerobounce over RocketReach #### Vendor response Thank you so much for reviewing us! We appreciate your feedback. Replied April 2026 --- ### Excellent API-based solution - Overall rating: 5/5 - Reviewer: Alain G. - Verified reviewer: Yes - Industry: Non-Profit Organization Management - Company size: 11-50 employees - Product usage: Used daily for more than 2 years - Reviewed: November 2025 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Very positive, I would recommend it to anyone else looking for a robust validation email validation service that can be driven through an API. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros Working with the API is simple and consistently produces valid/valuable results. I can trust the status designations that ZeroBounce returns and can make good business decisions based on them. #### Cons The time it takes to run deeper evaluations of email addresses. I've had to wait up to a week for results to get returned. #### Reasons for choosing ZeroBounce Cheaper, easier to setup, and produced better results. #### Vendor response Thank you so much for the kind review, Alain! It's great to hear you're enjoying the accuracy of our API and how it helps you make better decisions. We also appreciate your feedback on speed and we'll pass it along to the product team. Thank you again for reviewing us! Replied November 2025 --- ### The Gold Standard for Email Deliverability and List Hygiene - Overall rating: 5/5 - Reviewer: Gal S. - Verified reviewer: Yes - Industry: Marketing and Advertising - Company size: 51-200 employees - Product usage: Used daily for more than 2 years - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 4/5 #### 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. #### Vendor response 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! Replied April 2026 --- ### Why we chose ZeroBounce - Overall rating: 4/5 - Reviewer: Jose P. - Verified reviewer: Yes - Industry: Computer Software - Company size: 2-10 employees - Product usage: Used daily for more than 2 years - Reviewed: March 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 5/5 - Functionality: 5/5 #### 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. #### Vendor response Thank you for reviewing us, Jose! We appreciate your feedback. Replied March 2026 --- ### Greatly enhanced our Delivery Rates. - Overall rating: 5/5 - Reviewer: Matthew H. - Verified reviewer: Yes - Industry: Security and Investigations - Company size: 501-1000 employees - Product usage: Used daily for less than 6 months - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 5/5 - Functionality: 4/5 #### 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. #### Vendor response Matthew, thank you so much for the detailed and candid review! We appreciate it and hope you continue to enjoy using ZeroBounce. Replied May 2026 --- ### Reliable Email Validation with Excellent Support - Overall rating: 5/5 - Reviewer: Alexander G. - Verified reviewer: Yes - Industry: Computer Software - Company size: 2-10 employees - Product usage: Used daily for less than 12 months - Reviewed: September 2025 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### 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. #### Vendor response 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! Replied October 2025 --- ### Recommending Zerobounce - Overall rating: 5/5 - Reviewer: Dominik L. - Verified reviewer: Yes - Industry: Marketing and Advertising - Company size: 2-10 employees - Product usage: Used daily for more than 2 years - Reviewed: January 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. I've been using Zerobounce for over 2 years, it's a perfect tool for email validation, and the support is very helpful. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros The ease of integration. It took a couple of minutes with the help of AI to build the integration. Also, the support responds instantly and always been able to help. #### Cons I don't have much to say, it does what it's supposed to do in a good way. I'm using the email validation, not sure about other tools, but I believe they are keeping the standard across all platforms. #### Vendor response We really appreciate your review, Dominik! It's wonderful to hear that you got the support you needed and that you've been with us for more than two years. Thank you! Replied January 2026 --- ### Great Product, Great support! - Overall rating: 5/5 - Reviewer: David L. - Verified reviewer: Yes - Industry: Food Production - Company size: 2-10 employees - Product usage: Used weekly for more than 2 years - Reviewed: July 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Great product and great support. Well managed platform. I have been using Zerobounce for years with great results. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 4/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros Intuitive user interface and quality results. Quick response time as well. I have been using Zerobounce for years with great results. #### Cons It would be nice to have email verification and scoring for catch-all in one search. It would be a great time saver. --- ### A must have product for email marketers - Overall rating: 5/5 - Reviewer: Rahul V. - Verified reviewer: Yes - Industry: Retail - Company size: 51-200 employees - Product usage: Used weekly for less than 2 years - Reviewed: March 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### 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. #### Vendor response Thank you for reviewing us, Rahul! We appreciate your feedback. Replied March 2026 --- ### Lifecycle Marketing - Overall rating: 5/5 - Reviewer: Mili H. - Verified reviewer: Yes - Industry: Hospital & Health Care - Company size: 51-200 employees - Product usage: Used daily for less than 2 years - Reviewed: January 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Overall, our experience with ZeroBounce has been very positive. We use it regularly to validate email addresses, improve deliverability, and maintain list quality, and it has been working reliably for our needs. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 3/5 - Customer support: 4/5 - Functionality: 3/5 #### Pros ZeroBounce is very easy to use and provides clear, actionable results. The platform is intuitive, delivers reliable outcomes, and the sync with our systems has been smooth and consistent without issues. #### Cons The main drawback is receiving an “unknown” result for some emails. It can be a bit frustrating when a definitive valid or invalid status is not provided, especially when cleaning larger lists. #### Vendor response Thank you for the feedback, Mili! We hope you continue to enjoy using ZeroBounce. Replied February 2026 --- ### Great experoience with ZeroBounce! - Overall rating: 5/5 - Reviewer: Paul W. - Verified reviewer: Yes - Industry: Publishing - Company size: Self-Employed - Product usage: Used weekly for less than 12 months - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Terrific experience. It gives a lot of detail on each email address so that I can decide on whiches ones I choose to use. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros I've been using ZeroBounce for months and really love it. I get a lot of detail about each email, and I can make my own decision on which ones to use and which ones to delete. #### Cons There's not really anything I dislike about it or would like to improve. It does what I want promptly. #### Vendor response Thank you so much for reviewing us, Paul! We appreciate your feedback. Replied April 2026 --- ### Best verification service/tool I've found - Overall rating: 5/5 - Reviewer: Mike M. - Verified reviewer: Yes - Industry: Marketing and Advertising - Company size: 2-10 employees - Product usage: Used monthly for less than 2 years - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. I've found its best in class. Easy to use and great output. I have only used the verification tool. It's always fast and reliable. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros I've used other services that claimed all leads were verified, but they weren't. I usually have a 99-100% verified rate with them. Plus, the price is great. I use Instantly, which has its own 'verification' service, but it's not as reliable as Zerobounce. #### Cons I like everything. It's easy to upload lists, and processing is fast. If anything, my only 'complaint' is that I only want to download the email_verified list, but I need to get a zip drive of all lists. It's no big deal, but this 'review' site is making me write 'what I liked the least', so there you go. #### Vendor response Thank you so much for reviewing us, Mike! We appreciate your feedback. Replied April 2026 --- ### Why I Recommend ZeroBounce For Cold Email Outreach - Overall rating: 5/5 - Reviewer: Alessandro B. - Verified reviewer: Yes - Industry: Marketing and Advertising - Company size: 2-10 employees - Product usage: Used monthly for more than 2 years - Reviewed: November 2025 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### 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. #### Vendor response 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! Replied November 2025 --- ### Best tool to verify professional emails - Overall rating: 5/5 - Reviewer: Pedro A. - Verified reviewer: Yes - Industry: Financial Services - Company size: 51-200 employees - Product usage: Used daily for more than 2 years - Reviewed: July 2025 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. 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 #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### 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) #### Vendor response 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! Replied July 2025 --- ### Great tool for staying on top of your emails - Overall rating: 5/5 - Reviewer: Boryana A. - Verified reviewer: Yes - Industry: Marketing and Advertising - Company size: 11-50 employees - Product usage: Used daily for less than 12 months - Reviewed: April 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 4/5 #### Pros Great tool for cleaning up mailing lists and monitoring email reputation. It help us keep up with the everchanging landscape of emailing. Great and very quick customer support. #### Cons The credits that come with our subscription are not flexible enough, we have too many credits for functionalities that we don't use. #### Vendor response Thank you for reviewing us, Boryana! We appreciate your feedback. Replied May 2026 --- ### I really recommend zerobounce - Overall rating: 5/5 - Reviewer: Konrad W. - Verified reviewer: Yes - Industry: Telecommunications - Company size: 51-200 employees - Product usage: Used weekly for less than 12 months - Reviewed: May 2026 - Review source details: This reviewer was invited by the software vendor to submit an honest review and offered a nominal incentive as a thank you. Overall, my experience with ZeroBounce has been highly positive and I really like it. It has significantly improved our email deliverability rates and cleaned up our database efficiently, saving us time and boosting our campaign performance. #### Ratings breakdown - Ease of use: 5/5 - Value for money: 5/5 - Customer support: 5/5 - Functionality: 5/5 #### Pros What I appreciate most about ZeroBounce is the incredible ease of use combined with outstanding accuracy. The platform is highly intuitive, making it simple to upload lists, navigate the dashboard, and get reliable validation results quickly. #### Cons The only real downside I have experienced is the pricing structure, as it could be a bit cheaper. While the tool is excellent, offering more flexible pricing tiers or better volume discounts would be a great improvement for smaller businesses. #### Vendor response Many thanks for reviewing us, Konrad. We appreciate it. Replied May 2026 ## More reviews [Next reviews](https://www.softwareadvice.com/email-marketing/zerobounce-profile/reviews/?page=2) --- ZeroBounce Reviews, Pros and Cons - 2026 Software Advice