# Page 2 | MillionVerifier Reviews 2026. Verified Reviews, Pros & Cons | Capterra > Page 2 - Is MillionVerifier the right Email Verification Tools solution for you? Explore 100 verified user reviews from people in industries like yours to make a confident choice. Source: https://www.capterra.com/p/196247/MillionVerifier/reviews --- MillionVerifier 4.4 (100) [View alternatives](https://www.capterra.com/p/196247/MillionVerifier/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 March 13th, 2026 # Page 2 - Reviews of MillionVerifier ## Showing most helpful reviews Showing 26-50 of 100 Reviews Sort by: Most Helpful Rating Company Size Reviewer's Role Length of Use Frequency of Use DB Daniel B. Project Manager Education Management Used the software for: 2+ years ### "HuBuCo is Awesome and Saves Me from Drama" November 19, 2019 4.0 Its a great service and worthwhile if you are sending email marketing and can really save you a lot of time from jumping from email marketing provider to provider and getting letters from your ISP. Pros It really helps to check if emails are valid and working before you send them and HuBuCo does this very well and quite efficiently. Its also really useful to ensure that your email service providers and ISPs don't get too many old emails and with the better and better technologies out there, HuBuCo is a great service to prescreen your emails. Cons I wish that it was a bit slower in how it checks and connects to email servers. I think it would reduce on true-negatives and false-positives if there was a slower email verification process. Also, it would be better if the software let me explicitly randomize the emails so I could get truer and more efficient results. Reason for choosing MillionVerifier Checking the validity of 100s of thousands of emails every month is a tedious job. Review Source Remy G. Partner Executive Office Used the software for: 1-2 years ### "Generally ok, inaccurate in many cases" October 5, 2018 3.0 The tool is becoming a way to eliminate the few bad emails of a list, at least according to results, but is deceptive at validating correct entries. Several mailing campaigns using proprietary opt-in lists labeled us as spam by entire organization servers because Hubuco failed at recognizing outdated or now incorrect emails. An immediate and rather serious negative impact for our business. Pros The product is generally easy to use, versatile and simply design which is a plus: you do not have to be an expert at email servers or any kind of training to use it. Cons It feels the accuracy of results has dropped: “ok” emails can be wrong (in over 20% of cases the emails do not exist and never existed), catch all” are worse (25-30% are actually “ok”, 25-30% do not exist). Review Source Response from GBD Consulting and Services October 9, 2018 Dear Remy, Thank you very much for taking the time to leave us a review. I'm very sorry to hear you had troubles following using our system. I'd like to ask you to get in touch with our support team to see how we can help you improving your email delivery rate. We guarantee 99%+ email delivery rate when emailing our OK emails. I look forward to hear back from you. Have a nice day. Tamas VR Verified Reviewer DevOps Internet Used the software for: 1-2 years ### "Great Tool For Keeping Bounces Down" September 28, 2018 4.0 Our application sends email invitations and notifications, and to both improve our UX and UI, and help reduce bounces and keep our sending reputation high, we use HuBuCo's API to validate email addresses. Pros The API. The daily free 100 credits. The overall quality of the results. Cons False negatives are too common. Valid email syntax such as "+" is always returned as invalid, which complicates the logic required to rely on the service. Review Source Response from GBD Consulting and Services October 1, 2018 Thank you very much for such a great review. Handling "+" signs in requests have been added to future feature requests. Have a nice day. Tamas KA Kevin A. Pastor Education Management Used the software for: 1-2 years ### "Great service and tremendous value" October 9, 2018 5.0 I had an email list for my newsletter which was in terrible shape. We hadn't sent out a newsletter in many months, and I found out that the person handling this task before me had not been processing bounces. In addition, there had been no double opt-in for sign-up and I could tell just from the names of some subscribers that they were spam bots. When I had tried to send out a newsletter, there were immediately a lot of bounces and our reputation score plummeted so quickly that our mailing partner stopped us from further sending. I checked into various email verification programs, and even purchased a few to try. Most were prohibitively expensive, and in addition, the results were not helpful. We were getting way too many results of email addresses that returned as unknown. I purchased a small quantity of verifications from HuBuCo, and was rather skeptical because the pricing was much lower than others we looked at. However, the results came back quickly and nearly all of the returned with a clear result. Very few "unknown" results. As a result, we were able to quickly clean our list of over 200,000 email addresses. I sent out a newsletter to the freshly HuBuCo-verified emails with almost zero bounces. With a clean list, our reputation score quickly increased, and after a few mailings was up to 99/100. As our list became more engaged, we saw our delivery rate increase. All of which translated into a fantastic response from our list! Pros \*Competitive price \*Fast service \*Accurate results Cons Fully satisfied - no "cons" for me. Completely happy with the service and product. Review Source Response from GBD Consulting and Services October 12, 2018 Dear Kevin, Thank you very much for taking your time to leave us such a detailed review on HuBuCo. I very much appreciate it. Have great day. Tamas CM Chandan M. Tech Lead Computer & Network Security Used the software for: 2+ years ### "Best Service but bit costly" November 13, 2019 5.0 Pros User-friendly, Best API, One to one API is available and also bulk API is also available. Easy to integrate. Customer support chat is available - which is very helpful Cons Bit costly. In the main account, we should have provision to create sub-account - So that the reseller concept will work easily. Reason for choosing MillionVerifier API - Easy to integrate. Review Source QW Quinn W. Sales and Marketing Specialist Information Technology and Services Used the software for: 1-2 years ### "Hubuco is an awesome app." April 4, 2023 5.0 Pros The process is straightforward: upload a list, run it, and receive accurate results. Sending emails to invalid accounts, catch-all addresses, or spammers is no longer necessary. Cons I wasn't sure how the reports looked on the interface at first, but they fixed the problem and everything appears to be working properly now. Review Source Michael S. Exec VP/Dir Mktg Mechanical or Industrial Engineering Used the software for: 1-2 years ### "HuBuCo review" October 10, 2018 4.0 See above for reasons that you need to clean up your list before you mail. HuBuCo is the best. Pros Since e-mail services such as MailChimp are very picky about nixies--too picky IMHO--you have to make sure that your list is as clean as possible BEFORE you mail to it. HuBuCo lets you do this, quite painlessly. Cons No real issues. It would be better, of course, if the "unknown" category of tested e-mails could be made a lot smaller. The developers would be well advised to explain what constitutes an "unknown" better that the do at the moment. Review Source Mofajjal S. Professional Freelancer Internet Used the software for: 1-2 years ### "Good value for money" January 19, 2022 5.0 Pros MillionVerifier has pretty decent pricing. Easy to use and the quality of the results are good. Cons MillionVerifier has probably the worst catch-all detention. And, they don't work with Yahoo that well, that a bummer. Review Source Meherun R. Contributor Human Resources Used the software for: 2+ years ### "Easy to recommend if you are not running huge campaigns" January 19, 2022 5.0 I am not an email marketer, so, I use verification tool pretty rarely. But I have used a lot of them. I kind of like MV because of the Value-for-money MV provides. Though I have been suggested by my expert friends to use a second verifier if I am running a large campaign. Pros MillionVerifier is easy to use even for the first timer. You don't need a tutorial or anything. The pricing is good too. Cons Catch-all emails detection isn't upto the mark. Customer service response time could be lowered. Review Source VR Verified Reviewer Co-Founder and COO Consumer Goods Used the software for: 1-2 years ### "Not what I thought" September 28, 2018 2.0 Pros It was not useful to me, I was really dissapointed Cons It didnt actually work, the cleaned list had so many bounces it was a waste of money Review Source Response from GBD Consulting and Services October 1, 2018 Hi, Thank you very much for taking time to give feedback and review on our services. I'm very sorry to hear that you were disappointed in our services. I'm sure if you get in touch with us directly we can find out what happened and we can resolve your issue. You can either reply to this email or use the chat bubble on our website to get started with an investigation. I look forward hearing from you. Tamas VR Verified Reviewer Business Development Manager Financial Services Used the software for: 6-12 months ### "Used to be cheapest, now it's like everyone else" September 28, 2018 4.0 They used to be much better when they started , cheapest out there. Now they are matching the biggest guys in pricing Pros Easy to use and cleans really good. Very low bounce rate Cons Change of cost, drastically. Not as fast cleaning as some other services. Not using them anymore although I have credit on there. Review Source Response from GBD Consulting and Services October 1, 2018 Hi, Thank you for taking the time to leave us a review. We very much appreciate your honesty, however as we can see our prices are still below the markets average, but our services are well above our competitors'. I would like to recommend you take a look at our monthly plans, as they provide significant savings for those who have regular needs for email verification. Have a nice day. Tamas VR Verified Reviewer Lead Gen. Expert Internet Used the software for: 6-12 months ### "Result are pretty good, but not the best I have got" January 19, 2022 5.0 Mix feelings Pros They have good price. They've adding some features recently which I like. They are not the best result provider but not the worst either. Cons Their catchall isn’t industry best. I hope they would upgrade that. Review Source Michael L. Executive Leadership Coach Real Estate Used the software for: 2+ years ### "It is easy, accurate and saves you money" September 28, 2018 5.0 I manage a virtual real estate firm and when we get lists of prospects half of the data is junk. Hubuco helps eliminate wasted effort reaching out to non existent leads Pros It works plain and simple. You upload a list, it runs, and you get back accurate results. No more sending email to dead accounts, catch alls and spammers. Cons The only thing I disliked is that I did not know about it much sooner. HuBuCo is simply invaluable. Review Source Response from GBD Consulting and Services October 1, 2018 Dear Michael, Thank you very much for taking your valuable time to share your review. It's so great to hear that you wish you knew about us sooner. Have a nice day. Tamas Rafal M. Owner Management Consulting Used the software for: 6-12 months ### "fast but not so good as competitors" March 9, 2021 5.0 Hubuco was fast 5 years ago. Now it is not so competetive as other services (currently I use TheChecker) because everybody are fast and cheap now. There is a lot of other apps that are light-fast, credible and cheap. Pros Best prices (5 years ago) and speed were biggest advantages. Just import CSV file with milion records and save verified one after 40 mins. Cons Via my articles I've bring to them a lot of customers (I was in their affiliate system) and they refused to pay. That was really dissapointig (and keeps me away from HuBuCo). UX was litte bit "too old", not so intuitive as NeverBounce that time. Alternatives considered [ZeroBounce](https://www.capterra.com/p/169340/ZeroBounce/)[NeverBounce](https://www.capterra.com/p/175437/NeverBounce/) Reason for choosing MillionVerifier Was cheaper in that time. Review Source Faisal A. Digital Marketer Internet Used the software for: 1-2 years ### "Not the best out there, but not the worst either" January 16, 2022 4.0 Pros The pricing is pretty good. Not high as NeverBounce or bouncer. Cons The quality isn't up to the mark. Its results are kind of like Mailtester. Review Source Florin M. CEO Information Technology and Services Used the software for: 2+ years ### "The best solution me and my team could find" October 10, 2018 5.0 It's the only tool I've tested so far which delivers on its promise, at a super convenient price. I've never seen a better email checker. Pros very high deliverability rate after the emails were checked by HUBUCO and we received good sender scores inside Sendgrid. the software is easy to use. credits are handled well. Cons not certain. at one point I didn't like the way reports were shown in the interface, but they've corrected the problem. At the moment it seems fine. Review Source VR Verified Reviewer CEO / Operations Director / Founder Accounting Used the software for: 1-2 years ### "Checking 50 thousand contacts in a couple of hours " September 28, 2018 5.0 Easy going experience. Pros That it wouldn't be limited to the amount of mails and would always be precise with them. Allowed me to do a profound clean up. Cons Every now and then could be price. But every now and then it's OK. Review Source Response from GBD Consulting and Services October 1, 2018 Thank you for taking your time to leave us a review, we very much appreciate it. VICTORIA O. President Marketing and Advertising Used the software for: 2+ years ### "Great List Cleaning Tool" November 22, 2019 5.0 My experience with HuBuCo has been very positive. It helps us keep our lists clean, dramatically reduces bounce-backs, and saves time. I highly recommend it as the first step with any new list. Pros It is easy to use, cost-effective, and straightforward. They even include quick guides to teach you about the results and an easy to understand and navigate dashboard. Cons There isn't much not to like. I can't think of anything I don't like about it at this time. Review Source Emma P. COO Computer Software Used the software for: Less than 6 months ### "Best out there" September 28, 2018 5.0 Surprisingly, they were the only of 3 narrowed down companies to verify HIPAA compliancy. Pros I research about 40 email verifiers, tested 20, and narrowed it down to HuBuCo. They are on top of the price game while still being easy to work with and accommodating. Cons Some of my last data results did not show a pie graph of results. The website feels old fashioned compared to others, but it functions as well, if not better than any other. Review Source Response from GBD Consulting and Services October 1, 2018 Dear Emma, Thank you for taking the time to share your amazing review and your feedback. We are actually working on a new user interface that is focused much more on user experience. It is so great to hear that we made to the top out of 40 verifiers. Thank you and have a nice day, Tamas Anirudh K. HSE Consultant Mining & Metals Used the software for: 2+ years ### "Best Email cleaning service " October 9, 2018 5.0 It's a very good list cleaning service and I use it regularly. Pros 1\. Easy to use 2. Pricing is very good 3. Quality of cleaning is too good. Cons Nothing , I am using it from many years. Review Source Response from GBD Consulting and Services October 10, 2018 Dear Anirudh, Thank you very much for this amazing review. Should have anything in mind in the future that we could improve on, please let me know. Have a nice day Tamas VR Verified Reviewer Director Of Technical Services Marketing and Advertising Used the software for: 6-12 months ### "Solid Performance" October 5, 2018 5.0 Pros Based on the lists I have run the results seem to be very accurate. Cons The interface could be improved and the speed optimized. Review Source Response from GBD Consulting and Services October 9, 2018 Hi, Thank you very much for taking your time to leave a feedback on HuBuCo. We are actually working on a new user interface to improve user experience. This should be available for you soon. Have a nice day. Tamas AA Anthony A. Owner Marketing and Advertising Used the software for: 1-2 years ### "No training required. Easy interface." September 28, 2018 5.0 Overall experience is positive. Bought more credits the other day! Pros These guys support a simple, no brainer api that just works. No need for composer, or other plugins to run. Cons Sometimes it takes a little while for support to get back with you on questions, but I think they are getting better at that. Review Source Response from GBD Consulting and Services October 1, 2018 Dear Anthony, Thank you very much for your amazing review. And yes, we are working on making our support as great as our application. I very much appreciate your time writing this review, and thank you for recent purchase. Have a nice day. Tamas RD Rashid D. Head - vendor & infrastructure Information Technology and Services Used the software for: 2+ years ### "Quality & Feature" November 20, 2019 5.0 Mail support is very good Pros Excellent product in terms of usability , quality product with competitive pricing Cons There is no Low-credit alert via API , No Sub-account creation possible within the Software - lacks a reseller mode. Reason for choosing MillionVerifier Wanted to have a secondary email verifying tool so, started using and found good Review Source SP Savinay P. CTO Education Management Used the software for: 6-12 months ### "Reliable service when it's running" September 29, 2018 4.0 Pros None of the invalid emails have passed through the api Cons Unknown downtimes causes disturbances in the production environment Review Source Response from GBD Consulting and Services October 1, 2018 Dear Savinay, Thank you very much for taking the time to respond and share your feedback. I'm very sorry to hear about your trouble when our application was down. We keep improving our application to avoid such outages. We have now 3 backup systems at 2 different locations that we can use in case there is an issue in our data center. We are going to do our best to get as close as possible to 100% uptime. Have a nice day, Tamas Angela B. Graphic Web Designer Building Materials Used the software for: 1-2 years ### "Hubuco Email Verification- Very easy to use " October 5, 2018 5.0 Pros Hubuco was easy to use and very accurate. We are able to clean up massive trade show lists quickly and send out emails that wont bounce and cause our emails to look like spam. Cons email credits seem expensive but when you think about the cost of accurate leads that dont mess up your email system its nothing Review Source Response from GBD Consulting and Services October 9, 2018 Dear Angela, Thank you very much for this amazing review. It is always a pleasure to hear from satisfied users. Have a nice day. Tamas Similar Products Featured