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.

Verifalia - Overview

Verifalia is an email validation company based in Italy. They have provided an accuracy of 92% in our current audit survey, and they can easily detect all types of emails.

Using the Verifalia API integration, you can validate emails in real-time within five seconds before entering your database.

Its price is higher than its competitors as it verifies 100K emails at $389.

Their firewall protection ensures the best layer of security for their customers, so you don't have to worry about privacy or data protection.

Certainly, Verifalia is a great choice for API email validation and ranks average among email validation services.

Pros

Free Trials & Credits
You can validate unlimited emails without signing up, but only one at a time. If you want to verify a bulk email list, sign up and get 25 email verifications free of charge per day.
Real-Time API
By validating email addresses in real-time, Verifalia keeps invalid or dummy addresses out of your email database.
Good Accuracy
Based on our recent audit, Verifalia was found to have an accuracy level of 92%, making it the 7th most accurate email verifier on our list.
Commendable Turnaround Time
Verifalia's email verification tool verifies 10K emails in just 50 minutes, 11 times faster than the industry average of 582 minutes. Its user-friendly interface and customizable features make it an ideal choice for businesses of all sizes.
Integrations
Verifalia's seamless integrations with popular tools such as Zapier, Mailchimp, and Hubspot allow for quick and easy email verification directly within your preferred platform. With a wide range of supported integrations, Verifalia streamlines the email verification process and helps ensure the success of email marketing efforts.

Cons

Slight expensive
In addition, Verifalia is among the expensive email verification vendors, charging $49.90 for 10K emails verified. This is four times the price of other vendors such as RemoveBounce and DeBounce.
Weak Customer Support
Verifalia doesn't offer live chat or phone support, so users must rely on email to contact their support team. Their response time is at least 2 to 3 hours. The support time is also fixed, i.e. 6:00 a.m. - 11:59 p.m. (CEST) on the weekends and 6:00 a.m. - 6:00 p.m. (CEST) during working days.

Rating Comparision

TowerData - Rating

Verifalia - 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.

Verifalia - Pricing

$37 for 5000 Emails
$389 for 100K Emails
$1469 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%

Verifalia - Free Trial

Daily 25 verifications available After signup
Credit card Not Required
Verification Accuracy - 89%

Accuracy Comparision

	TowerData	Verifalia
Gmail Accuracy	100	0
Yahoo Accuracy	100	100
AOL Accuracy	0	78
Outlook Accuracy	100	0
Hotmail Accuracy	100	100
Yandex Accuracy	100	100
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

Verifalia - Multiple Different Validations

Verifies Gmail accounts with 100% accuracy.
Verifies Yahoo accounts with 100% accuracy .
Detects Catch All accounts with 85.96% accuracy .
Find Disposable accounts with 100% accuracy .
Role based account detection
Greylisting verification
Domain And MX Validation
Remove Duplicate Emails
Habitual compaliner detection
Honeypots/Spam trap
SMTP Verification
AOL Account Verification - Accuracy( - 78% )
API verification

Integration's Comparision

TowerData - Integration's

MailChimp

Bronto

Active Campaign

AWeber

Campaign Monitor

Constant Contact

Verifalia - Integration's

No integration is provided

Customer Support's Comparision

TowerData - Customer Support

TowerData offers limited customer support via email and phone.

Verifalia - Customer Support

Verifalia provides support through emails from 6:00 A.M to 11:59 P.M(CEST) on the weekend and 6:00 A.M to 6:00 P.M(CEST) during working days.
Verifalia takes 2 to 3 hours to answer customer's emails.
Verifalia's answers are accurate and detailed. provides great information to users also they provide excellent solutions on technical queries.
Verifalia does not provide live chat support and phone support at the moment.

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.

Verifalia - Advanced Features

Syntax verification:
Verifalia's powerful syntax engine compares each email address's syntax with the IETF standard's universal format.
Domain & DNS Checking:
Verifalia effectively checks each email address's DNS record, as well as flags emails with invalid/inactive/parked domains.
MX Test:
Verifalia also excels at detecting email addresses without valid mail exchangers.
Mailbox Confirmation:
This email verifier checks whether a particular mailbox exists or not without sending an email.
International Verification:
Verifalia can verify all email addresses, regardless of whether they use Latin or non-Latin alphabets like Chinese, Arabic, or Cyrillic.
Catch-all Email Detection:
In addition, it detects catch-all or accept-all emails in your email list, so you can eliminate them from your list during email marketing campaigns.
Temporary Unavailability Detection:
Verifalia's premium-level service detects temporarily unavailable mailboxes accurately.
Role-Based Account Detection:
Your email list will also be scanned for role-based and generic email addresses using this tool.
Yahoo Mailbox Verification:
Verifalia's intelligent verification algorithm is also capable of accurately detecting Yahoo mailboxes.
Disposable Email Checker:
A disposable email checker checks each email address against a list of temporary email service providers, such as Mailinator, YOPmail, etc.
Free Email Identification:
Verifalia makes it easy for its users to identify emails created through free email services such as Gmail, Yahoo, etc.
Duplicate Email Checker:
The Verifalia duplicate email checker will help you avoid being charged multiple times for the same email address.