DeBounce Email Validation: The Ultimate Review

Mar 19, 2024

Welcome to the only review of the DeBounce email validation tool you’ll ever need.

Debounce email validation - cover photo

Today, we’re looking into what makes this tool tick, its features, performance, and how it stacks up in the competitive world of email validation.

But, as we explore DeBounce, we’ll also look into possible alternatives that offer more features for less money.

Without further ado, let’s get right into it:

What is the DeBounce email validation tool?

DeBounce is an email validation tool that helps you clean your email list. Imagine you have a list of email addresses you want to send messages to, but you’re not sure if they’re all good. 

Some might be fake, some might have mistakes, and some might even be duplicates. That’s where DeBounce comes in. It checks your list to verify if every email address is valid and ready to receive your messages.

How does it work?

debounce email validation - homepage

Here’s how it works:

First, DeBounce does a syntax verification. This means it looks at each email address to make sure it’s written correctly, following the standard format for emails. It’s like checking if a sentence has proper grammar.

Next, it looks for duplicate email addresses. Just like it sounds, this step finds and removes any repeats in your list, so you don’t send the same message to the same person more than once.

But the tool doesn’t stop there. It also checks to see if the email addresses are real and can actually receive emails. This way, you won’t waste your time sending messages to addresses that don’t exist or can’t get emails.

For those with a lot of emails to check, DeBounce offers a bulk email verification tool. This feature lets you upload a big list of email addresses all at once. As a result, you save a ton of time and effort.

In simple terms, DeBounce makes sure your email list is clean and ready to go, so you can send your messages with confidence, knowing they’ll reach real people.

DeBounce – main features

DeBounce’s main features are:

Remove invalid emails

The tool checks your list to remove invalid addresses. This means it gets rid of emails that aren’t real or correct, so you can keep your list clean.

Spam trap and abuse email checker

It spots spam trap emails. These are addresses that might mark your emails as spam, protecting your sending reputation.

Duplicate emails

DeBounce finds and removes duplicate emails. This means if the same email address appears more than once in your list, it gets deleted, so you keep only one copy.

Deactivated email removal

It also removes deactivated emails from your list. If an email address is no longer active, DeBounce will find it and take it out.

Catch-all domain checker

This feature checks for domains that catch all emails sent to them, even if the email address is not created. It helps in identifying which domains might accept all emails, potentially including invalid ones.

Email validation process

DeBounce offers an API key that lets you validate email addresses quickly right at the point of entry. This means you can check if an email is good as soon as someone enters it on your website.

This solution keeps your email list clean and efficient. It also boosts your email campaign’s success by keeping only valid, active, and unique email addresses.

Email verification accuracy

debounce email validation

DeBounce hits the mark with an
accuracy rate of 86%. Now, if we look around, most other similar services are a bit more on target, achieving about 95% accuracy. So, it does a solid job, but others are nailing it a tad better.

💡 Bouncer’s accuracy is 99.5%.

Email verification speed

Checking 10,000 emails with DeBounce can take up to 950 minutes. This pace is slower than what you’d see with other services. 

Take Bouncer as an example: it can go through 200,000 emails in just one hour for each customer. So, while DeBounce gets the job done, it’s not the quickest option out there.


DeBounce doesn’t provide straightforward tools for integrating with solutions like WooCommerce and Ninja Forms. This is because its main attention is on serving Email Service Provider (ESP) accounts. 

So, if you’re looking to use it specifically for WooCommerce or Ninja Forms, you might find it a bit tricky since that’s not their primary focus.

DeBounce pricing

DeBounce offers a straightforward and flexible pricing plan for email verification – you only pay for what you need without any hidden fees. 

Their model is simple: buy credits for email verifications, and these credits never expire. 

This approach allows you to manage your budget effectively, whether you’re cleaning a small list or handling millions of emails.

Pricing breakdown:

  • 5,000 Verifications: $10 ($0.002 per verification)
  • 10,000 Verifications: $15 ($0.0015 per verification)
  • 25,000 Verifications: $30 ($0.0012 per verification)
  • And so on, up to 5 million verifications at $1,500 ($0.0003 per verification).

Compared to industry standards, DeBounce’s rates are on the lower end. 

This makes it an attractive option for both small-scale and large-scale email marketers. 

The more emails you verify, the less you pay per email. This is some pretty nice value for money, especially for high-volume needs.

However, given its limitations, it’s clear that the seemingly attractive pricing comes with other hidden costs – not necessarily monetary ones.

While DeBounce is cost-effective, evaluating its features, accuracy, and integration capabilities against your specific needs is key. The attractive pricing is a significant advantage. But aligning the service’s offerings with your email marketing goals is essential to maximize its benefits.

Email verification API

DeBounce has an email validation API that’s easy to use for everyone who wants to run it on a website or within an app. It checks email addresses right at the source – when someone enters them. This prevents a flood of fake, invalid or outdated emails at the gate.

How it works:

  • Bounce detection: finds and removes bad email addresses.
  • Syntax check: makes sure email addresses are written correctly with proper email syntax.
  • DNS check: checks if the email’s domain is real and can get emails.
  • Disposable emails: finds emails that are only used for a short time and removes them.
  • Spam traps: avoids fake emails that can cause trouble and lower your sender score.
  • SMTP test: confirms if an email can really get messages.

Using DeBounce’s API makes sure your emails go to real people. This means fewer emails get lost, and more people see your messages. It might be good for your business because it helps you reach more customers.

The better alternative to DeBounce

Bouncer homepage

You might have noticed that DeBounce isn’t necessarily a top solution in its field.

If you’re looking for a top-notch alternative to DeBounce for your email verification needs, Bouncer is your go-to solution.

While Debounce offers a rich feature set and solid pricing plans, Bouncer does all of that plus more, at a better price. 

 Let’s see what really makes it stand out:

GDPR compliance and data security

Your data’s safety is Bouncer‘s top priority. We’re not just talking the talk – we’re walking the walk with full GDPR compliance. Our data centers are nestled securely within EU territory, so your information is handled with the utmost care.

Advanced DNS validation

We take email verification to the next level with our sophisticated DNS validation process. This means we don’t just check if an email exists – we go in deep to ensure the domain’s mail servers are legit and ready to receive messages.

Exceptional customer support

Do you need help? Our customer support team is on standby, ready to assist you with any queries or concerns. Whether it’s through chat, email, or even a video call, we’re there to make your experience smooth and hassle-free.

Handy free plugin

We go the extra mile by offering a free plugin for seamless integration with your systems. This means you can easily connect Bouncer‘s email verification service with your existing tools and platforms. Now that’s how you make your workflow as efficient as possible.

Bouncer API

All in all,
Bouncer not only matches but exceeds expectations in key areas like data security, advanced verification technology, customer support, and ease of integration. If you’re looking for a reliable, user-friendly alternative to DeBounce, Bouncer is the clear choice. Give it a free try today.

Choose the best bulk email verification tool for your needs

In conclusion, it’s evident that DeBounce offers a range of features aimed at cleaning your email list.

However, its limitations in accuracy, speed, and integration capabilities suggest there might be better options available.

Bouncer emerges as a superior alternative as it provides top-notch data security, advanced verification processes, exceptional support, and easy integration.

If you’re looking for a reliable, efficient, and user-friendly email verification solution, Bouncer is the clear choice over DeBounce.

Choose wisely. Happy emailing!

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