Review: Is it the Best Email Validation Tool?

Oct 2, 2023

We already know the answer to this question! But before we share it, let’s get through our review.

Debounce review - featured picture

It’s one of the most popular tools for email validation that keeps your email list clean and your marketing campaigns effective. But is it the best, most accurate, and fastest choice?

Let’s see if DeBounce meets your standards. 

What is DeBounce?

DeBounce is a bulk email verification tool designed to help marketers remove outdated email addresses from their lists. This way, you prevent situations such as:

  • undeliverable emails
  • high bounce rates
  • getting put on blocklists
  • reaching out to spam traps and catch-all emails
  • and more

Debounce page

This tool comes with many useful features, such as spam-trap indicators and SMTP checks. The company promises a clean, effective email list, free of inactive or spammy addresses, and a better delivery rate for your campaigns.

But do its promises hold up? Let’s find out.

DeBounce top features:

  • Email duplication prevention for detecting and eliminating duplicate email addresses within a list to maintain data integrity.
  • MTA validation for verifying whether the mail transfer agent (MTA) is available and capable of receiving emails.
  • DNS validation for confirming the existence of the domain name system (DNS). 
  • Lead Finder for identifying potential business prospects or leads.
  • Integrations for connecting with the platforms you already use (e.g., WooCommerce Ninja Forms, WordPress Registration Forms, WordPress Comments, and you can also connect with other platforms with the DeBounce API key).

Definitely, a great advantage is that you can connect with WordPress (it’s a free plugin), validate emails on all WordPress forms, and verify that they exist. The plugin enhances WordPress’ email functionality and integrates easily.

DeBounce shortcomings:

  • Poor customer support 

There’s no live chat or phone support. DeBounce offers only email as a communication channel, and customers need to wait at least 30 minutes for a reply.

  • High turnaround time 

It takes around 950 minutes to verify 10,000 emails. It’s quite slow compared to its competitors. For example, Bouncer verifies 200,000 emails per hour per customer.

  • Low accuracy

The accuracy of is 86%. As a comparison, the standard performance among competitors is around 95%. 

💡 Bouncer’s accuracy is 99.5%.

  • Limited integration options

The tool doesn’t offer simple solutions for WooCommerce and Ninja forms because it mainly focuses on ESP accounts.

  • Usability concerns

If you’re new to the email marketing world, you might find DeBounce overwhelming. It provides an abundance of features (which, for some, is obviously a good thing), but it may lead to confusion and not using the tool to its fullest potential.

  • Questionable spam-trap detection

Also, they claim on their website that they cannot guarantee that DeBounce will identify all spam-traps on your email lists. review in a nutshell

It is a good tool, but you can do better!

DeBounce has a few shortcomings (accuracy, customer support) that eliminate this tool from the “best email verification tools” list.

A better Debounce alternative: Bouncer

Check out Bouncer – the better option for making the entire validation process faster. It also has many features that Debounce lacks – great accuracy, responsive customer support, better coverage, and spam-trap validation. ✨

What is Bouncer?

Bouncer is a comprehensive solution for email verification. Bouncer hits the mark with a unique blend of user-friendliness, security, accuracy, and performance, adhering strictly to GDPR and SOC2 Type 1. It helps with detecting invalid addresses, and helps marketing teams hit their email campaign goals.


Bouncer page

Bouncer top features

  • Unbeatable accuracy 

Bouncer takes pride in a staggering 99%+ accuracy rate.

  • Speed 

The tool has the capacity to validate 200,000 emails per client every hour – it’s one of the speediest validators available.

  • User-friendliness 

Customers praise Bouncer for its intuitive interface. It also provides users with detailed reports and transparent pricing.


Bouncer features

  • Effective customer service 

You can reach out to the customer support team via email ([email protected]) or social media. You can also fill in the contact form or book a meeting.

  • Unique solutions 

Deliverability Kit and Toxicity Check are great tools for email verification. Users don’t have to worry about bounce rates and a potentially harmful recipient address in their lists. Also, syntax verification and a free API are available.

  • Data protection

Bouncer provides high-security standards for all your bulk email verification tasks as it is GDPR and SOC2 Type 1 compliant.


Bouncer CTA concluded

DeBounce is relatively good, but you need to consider your standards and needs. If you are not 100% sure about DeBounce, maybe you should try something else. 

Psst! Bouncer is a better DeBounce alternative.

Check out Bouncer. Sign up to validate your first 100 emails for free


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