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.

NeverBounce - Overview

With a standard email verification accuracy of 93%, NeverBounce is a well-known bulk email list cleaning service. They can verify all types of emails. In comparison to QEV and ZeroBounce, which offer $60 and $65 respectively for 10K, they charge $50 for 10K.

Sync is a unique feature of NeverBounce, and it automatically cleans your Mailchimp email list and other similar services. They follow rigorous data security standards of the EU privacy policy and are GDPR compliant. If you aren't satisfied with the results, NeverBounce offers a money-back guarantee.

EverBounce is the third largest provider of integrations with email marketing services and CRMs, receiving high praise from iContact, Pathom, and even working with leading companies like Uber, Indeed, Dell, etc.

In general, NeverBounce is an excellent choice for businesses looking to focus on verification accuracy without breaking the bank.

Pros

Turnaround time is low
The average industry standard for email verification is 498 minutes. NeverBounce takes only 200 minutes to verify 10K email addresses. Among the 35+ vendors we audited, NeverBounce is among the fastest email verification tools because it produces resultant data quickly.
An effective integration facility
Additionally, NeverBounce's integration with 80+ applications, such as well-known ESPs and other marketing tools, makes it stand out.
Customer service that is excellent
Despite the fact that NeverBounce only offers support between 9 a.m. and 6 p.m. EST, it's email and live chat support are excellent and quick. Its support team replies to any technical query you ask them interactively and in detail. The response time to your email question is somewhat slow; however, if you ask them directly via live chat, you won't have to wait long.
Integration of APIs
Also, you can integrate NeverBounce's API into any part of your platform, including your website, landing page, or mobile application.

Cons

Unaffordable
With the 16th rank for its affordability, NeverBounce couldn't make its way into LCA's recommended cost-effective email verifiers. NeverBounce is very expensive; it charges $50 for 10K email verifications. The LCA does not consider this tool cost-effective for startups and small businesses.
Accuracy is lower
When compared to its high price, NeverBounce doesn't provide good accuracy. According to our latest audit report, NeverBounce is 93% accurate, but if you want to be included in LCA's most accurate email verifiers list, it should be at least 96% accurate. According to LCA, it ranks 12th for accuracy.

Rating Comparision

TowerData - Rating

NeverBounce - 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.

NeverBounce - Pricing

$40 for 5000 Emails
$400 for 100K 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%

NeverBounce - Free Trial

One Time 1000 verifications available After signup
Credit card Not Required
Verification Accuracy - 85%

Accuracy Comparision

Audit Report for -
Aug 2022
Nov 2022
March 2023
June 2023

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

Multiple Different Validations

Audit Report for -
Aug 2022
Nov 2022
March 2023
June 2023

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

NeverBounce - Multiple Different Validations

Verifies Gmail accounts with 100% accuracy.
Verify a Yahoo account?
Detects Catch All accounts with 66.67% accuracy .
Find Disposable accounts with 33% 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
API verification

Integration's Comparision

TowerData - Integration's

MailChimp

Bronto

Active Campaign

AWeber

Campaign Monitor

Constant Contact

NeverBounce - Integration's

Unbounce

MailChimp

Bronto

AWeber

Campaign Monitor

Constant Contact

Customer Support's Comparision

TowerData - Customer Support

TowerData offers limited customer support via email and phone.

NeverBounce - Customer Support

There is limited online support provided by NeverBounce via email and live chat.
The NeverBounce support team is available Monday through Friday from 9 am to 6 pm Eastern Standard Time.
The NeverBounce live chat support team responds instantly and provides interactive assistance
Email chat support from NeverBounce takes time and is of low quality.

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.

NeverBounce - Advanced Features

A member of NeverBounce's deliverability team will manually review your listing if NeverBounce detects anything unusual within your list.
We verify each email up to 75 times from around the world using NeverBounce's proprietary 20+ step verification process.
Advanced File Control
Remove or Isolate Duplicates
Email Network Information
Identify Free Mail Hosts
Identify Role Accounts
Identify address
Identify alias
Identify host
Identify subdomain
Identify domain
Identify TLD
Identify FQDN
Identify network
Identify valid DNS records
Identify MX records
Identify reachable SMTP server
Identify Bad Syntax