Overview

TowerData - Overview

With TowerData, email marketers can engage customers behind the email address. In addition to accurate email verification, TowerData also offers email intelligence and email append services. If you are looking for intelligent email verification, TowerData is the best choice.

Pros

Quick Verification Process
TowerData is also one of the fastest tools for email verification as it verifies 10K email addresses in 400 minutes, much faster than the industry standard turnaround times of 498 minutes. In terms of verification speed, it cannot compete with the other ten vendors, such as MyEmailVerifier and QuickEmailVerification.
Free Trials & Credits
TowerData also provides its users with free credits to test its interface and verification capabilities.
Good Integration Facility
With TowerData, you can integrate 16 other applications, including MailChimp, ConstantContact, Campaign Monitor, etc., and bring your data automatically from these platforms and manage your marketing activities in one place.
Excellent Customer Support
In addition to email and phone support, TowerData also offers live chat support during business hours, which are Monday through Friday from 9 a.m. to 5 p.m. Eastern Standard Time. Additionally, you can schedule a meeting with a representative by picking a time and date from its calendar. Therefore, its customer support is exceptional.

Cons

Expensive
Among 30+ email verification tools audited by LCA, TowerData is one of the most expensive. The cost of 10K email verification is $100, about six times more than other email verification tools, such as RemoveBounce and DeBounce, which cost just $15 for 10K. According to TowerData's latest audit report, it ranks 28th in the race for most affordable email verifiers.
Less Accurate
As per industry standards, TowerData's accuracy falls behind. In our audit, we achieved only 74% accuracy, which is below the industry standard of 96%. Additionally, it failed to detect catch-all email addresses. In our audit of other email verifiers, TowerData ranks 17th for accuracy.

QuickEmailVerification - Overview

With an accuracy of 92%, Quick Email Verification is the fastest and fifth-most accurate email verification service available. And how fast are they? They can verify 10k emails within 150 minutes!

They have a moderately great team of developers & digital thinkers. And why do we think about this? They are one of the rare companies offering tons of free tools (SPF analyzer, DMARC analyzer, DKIM analyzer), which are very helpful in analyzing your email deliverability. For all of these, you need funds and a strong team.

Compared to other providers, they offer 100 free email credits per day, which is a great way to test your emails before purchasing a plan.

As a result of their easy and clean documentation, even beginners can quickly get ideas for using their validation service, free tools, and integration with EMSs.

In general, QEV provides reasonable and accurate email verification services.

Pros

Stellar Accuracy
While performing its audit, QuickEmailVerification reported 92% accuracy, making it the 6th most accurate email verification tool recommended by LCA.
Fast Turnaround Time
QuickEmailVerification also caught our attention when we measured its turnaround time which is 150 minutes for 10K email address verification! The standard turnaround time is 582 minutes for 10K email address verification; QEV took less than half of the standard time. With this, QEV stands in the Top 10 list of the fastest email verifiers.
Drag & Drop Facility
Apart from uploading your email list from a computer, ESPs, and through API, QEV’s easy-to-use dashboard allows you to upload an email list through a drag & drop facility.
Free Trials & Credit
One more commendable factor we found on QEV is its freemium plan which offers 100 credits every day. So, before purchasing the premium plan, you can easily explore the entire interface of QEV and get to know about its overall performance.
Good Integration Facility
QEV also integrates with 25+ applications, including well-known ESPs such as MailChimp, ActiveCampaign, AWeber, and more. This allows you to centralize your marketing activity and directly upload email lists.
High Data Security
Besides offering enterprise-grade security, QuickEmailVerification removes users' uploaded data and generates reports after 90 days.
Real-Time API
You can also integrate QEV's real-time API on any part of your website, landing page, or mobile application to maintain the overall hygiene of your email list.

Cons

Extravagant
Due to higher charges, i.e., $60 for 10K email verification, QEV gets 21st rank among 35+ email verifiers audited by LCA. We can say that QuickEmailVerification is four times more expensive than RemoveBounce & DeBounce.
No Live Chat & Phone Support
QuickEmailVerification does not provide live chat and phone support to its users. Users can reach the QEV support team only through email. Apart from that, they do not reply to the email immediately. It takes at least one hour for a user to receive a solution to a technical question. Therefore, we must say that QEV does not provide instant technical support to its client base.

Rating Comparision

TowerData - Rating

QuickEmailVerification - Rating

Pricing Comparision

TowerData - Pricing

$50 for 5000 Emails
$900 for 100K Emails

Minimum order value is $900 for 100k credits. The credit never expires.

QuickEmailVerification - Pricing

$35 for 5000 Emails
$320 for 100K Emails
$1350 for 1M Emails

Minimum order value is $4 for 500 credits. The credit never expires.

Free Trial Comparision

TowerData - Free Trial

One Time 100 verifications available After signup
Credit card Not Required
Verification Accuracy - 0%

QuickEmailVerification - Free Trial

Daily 100 verifications available After signup
Credit card Not Required
Verification Accuracy - 94%

Accuracy Comparision

	TowerData	QuickEmailVerification
Gmail Accuracy	100	100
Yahoo Accuracy	100	100
Outlook Accuracy	100	100
Hotmail Accuracy	100	100
Yandex Accuracy	100	0
Other Accuracy	100	100

Multiple Different Validations

TowerData - Multiple Different Validations

Verifies Gmail accounts with 100% accuracy.
Verifies Yahoo accounts with 100% accuracy .
Catch All account Verification
Find Disposable accounts with 100% accuracy .
Find Role based accounts with 100% accuracy .
Greylisting verification
Domain And MX Validation
Remove Duplicate Emails
Habitual compaliner detection
Honeypots/Spam trap
SMTP Verification
AOL Account Verification
API verification

QuickEmailVerification - Multiple Different Validations

Verifies Gmail accounts with 100% accuracy.
Verifies Yahoo accounts with 100% accuracy .
Catch All account Verification
Disposable email verification
Role based account detection
Greylisting verification
Domain And MX Validation
Remove Duplicate Emails
Habitual compaliner detection
Honeypots/Spam trap
SMTP Verification
AOL Account Verification
API verification

Integration's Comparision

TowerData - Integration's

MailChimp

Bronto

Active Campaign

AWeber

Campaign Monitor

Constant Contact

QuickEmailVerification - Integration's

MailChimp

Spark Post

Active Campaign

Acton Global

AWeber

Benchmark Email

Customer Support's Comparision

TowerData - Customer Support

TowerData offers limited customer support via email and phone.

QuickEmailVerification - Customer Support

QuickEmailVerifier responds within an hour and provides a solution to the customer's query.
The QuickEmailVerifier answers technical queries efficiently and in detail.
"QEV offers excellent customer support via email but lags in live chat and telephone support.

Advanced Feature's Comparision

TowerData - Advanced Features

Email intelligence and email appending are some of the services TowerData provides beyond email verification.
80% of email addresses and postal addresses can be analyzed via a real-time API or in batch using TowerData Email Intelligence.
With TowerData Email Append, you can keep in contact with direct mail subscribers and grow your email list at the same time.

QuickEmailVerification - Advanced Features

Anti-Greylisting Technology: Using the latest anti-greylisting technology and ISP-trusted networks, QEV returns precise results.
Quick Verification Process: This email verification tool provides a fast and accurate email verification service. 97% accuracy was found in just 200 minutes to verify 10K email addresses.
API Integration: Your application can integrate QEV's API to validate email addresses to avoid a messy email list.
Detailed Resultant Reports: In-depth Resultant Reports: QEV will provide an in-depth report based on advanced metrics.
Recommendation of Good Contacts: After completing the email list cleaning process, QEV produces the "safe to send email list." Following this recommended email list, you can increase your email deliverability quickly.
Categorized Downloading Option: QEV's categorization option allows you to download a resultant file into various categories, such as a valid, invalid, unknown, full report, and customized report.
Graphical Representation of List Quality: In your dashboard, QEV displays the entire list quality graphically after completing the verification process. This will allow you to see the whole result without downloading or opening the resulting file.
Data Encryption: QEV maintains complete security by encrypting all uploaded email data and removing it from its server after 90 days.