ZeroBounce vs. Kickbox - Featured Benefits and Products

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Kickbox or ZeroBounce? It seems hard to choose. Both email validators have gained market recognition, so you may be on the fence about which one is best.

However, if you look at the features and tools they offer, you get more clarity to help you make the best choice.

Using information available on the Kickbox website and documentation section, we wanted to see how these two email verifiers compare.

Read on to see what we found.

Is Kickbox email verification more accurate than ZeroBounce?

Accuracy is essential when choosing an email validation service. If you can’t trust the results, you won’t be able to maintain your email list health with confidence. ZeroBounce cleans email lists with 99% accuracy – and backs it up with a guarantee.

How does Kickbox compare?

The company doesn’t state its services’ accuracy but guarantees that 95% of your emails will be deliverable.

Removing duplicates and adding data to your email list

There are four types of risky email addresses that both ZeroBounce and Kickbox can detect:

• Invalid

• Spam trap

• Disposable

• Catch-all

Abuse emails – belonging to users who could flag you as Spam – are not on Kickbox’s list. ZeroBounce, on the other hand, has an excellent track record of detecting known complainers via bulk and real-time email verification.

Now, let’s look at a few other features that set the two email checkers apart.

For starters, can either tool assist with removing duplicate email addresses? Keeping duplicate contacts is costly and unproductive. That’s why ZeroBounce not only detects them automatically but it does so for free.

Kickbox, on the other hand, does not address the removal of duplicate emails on its website.

Data appending is another critical feature of ZeroBounce’s email validation. ZeroBounce not only validates your email list but also enhances it with additional information such as gender, name, location, and IP information (when available). This feature is available at no extra cost to all users.
Kickbox does not describe any such additional features anywhere on its platform.

Some important features ZeroBounce and Kickbox have in common:

Free credits with Kickbox email verification vs ZeroBounce

Kickbox provides all users with 100 free email verifications when they create a new account. ZeroBounce also extends 100 credits to every new visitor that creates a free account.

Which email validation offers superior freemium benefits?

While both companies extend free credits to try the email validation service, ZeroBounce keeps your email lists healthy by offering 100 free credits every single month - no payment or subscription required.

Does Kickbox offer free deliverability toolkits?

Both companies offer a suite of email deliverability tools to help you reach the inbox with ease. However, there are key differences that make one company come out on top.

Inbox placement and email server testing

Both ZeroBounce and Kickbox offer one free test for each testing tool including inbox placement, blacklist monitoring and DMARC monitoring whenever you create a new account. Each company offers comparable benefits in this regard.

Which email validation service offers superior toolkit benefits?

ZeroBounce - Both companies offer a free test of each deliverability tool, but only ZeroBounce refreshes your account each month with fresh, free tests. Monitor your email deliverability and inbox placement every month without paying or subscribing.

A ZeroBounce feature you won’t find at Kickbox

What if you could know who your most active subscribers are? These are the people that check their email inbox frequently, providing you with a higher chance of reaching them - and converting them.

With ZeroBounce, you can.
Activity Data, a feature much beloved by our customers, gives you helpful insights into your subscribers’ overall email activity. It looks at actions such as clicks, opens, forwards and unsubscribes, and tracks that data for you for up to one year before the research date.

You can find out, for instance, if a certain prospect you’re about to reach out to with an offer has checked their email lately. Then, you can segment those active leads and target them with a personalized campaign to boost your sales.

Kickbox does not offer such a tool, but instead, provides you with free 30-minute email deliverability consultations.

What if you want to get in touch with someone from ZeroBounce?

You can do that at any time and connect with one of our email experts in less than 12 seconds – we secretly tested our team’s average response time. Also, we guarantee 24/7 support for everyone who visits, including both customers and free users.

That’s not the case with Kickbox: the company does not provide around-the-clock support.

To get a better idea of how the two email validation services compare, take a look at the table below.

Price per 10,000 email verifications
Email Bounce Detection
Spam Trap Detection
Free deduplication
Data security: Unique key for each file uploaded in the system; military grade encryption algorithm to safeguard all files and personal information.
Email Abuse Detection
Email Data Append
Toxic Domain Detection
Social Append
IP Information Append
Disposable Email Detection
Catch-All Domain Detection
Email Gender Append
24/7 Support
Accuracy Rate
Money-Back Guarantee
Activity Data - "Identify Openers, Clickers, Forwarders and Unsubscribers on your list"

$65 USD


$80 USD









99% deliverability guarantee

Comparison as of February 2023

Disclaimer: The third party's name is utilized for comparison purposes only and is the trademark of its respective owner. ZeroBounce claims no rights whatsoever in the use of such name and/or any related trademarks. ZeroBounce is not affiliated with the third party referenced on this page.