ZeroBounce vs.

Ready to compare ZeroBounce vs. for email validation? Check out our clear, comprehensive comparison guide, and see which email deliverability service provider performs best in price, features, accuracy, and speed.

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Price per 5,000 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
iOS app
Activity Data - "Identify Openers, Clickers, Forwarders and Unsubscribers on your list"



$75/month (Pro)


Comparison as of March 2024

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.

The No. 1 email validation service for 300,000+ clients

See how real customers rate vs. ZeroBounce for email deliverability

ZeroBounce has become a G2 Email Verification Software Spring Leader for 2024.
ZeroBounce is a proud Email Verification Software category Momentum Leader for G2 for the Spring of 2024.
ZeroBounce earned a G2 badge for Best Usability product in the Usability Index rating in the Email Verification category.
ZeroBounce earned a G2 badge for Best Relationship in the Email Verification category.

ZeroBounce vs. pricing comparison

Currently, only ZeroBounce provides the option to purchase email validation as a stand-alone service. If email list cleaning is your priority, you’ll need to subscribe to one of’s monthly packages.

Learn more about email deliverability pricing ->

ZeroBounce offers email validation as a standalone service along with convenient Pay-As-You-Go or Monthly subscription options. Both payment methods allow businesses to clean more email addresses at a lower price and with higher accuracy.

Additionally, customers can obtain similar tools to enhance their email deliverability through a separate toolkit package with ZeroBounce. Not all brands require each monitor or tester, which is why a customizable toolkit option is also available.

Test ZeroBounce’s email verifier

Get 100 free monthly email verifications for testing vs. ZeroBounce accuracy comparison

The most important feature of an email validation service is accuracy. If you’re not successfully identifying valid and active email contacts, you’re leaving revenue on the table.

Let’s examine and ZeroBounce’s email validation service to see which types of email addresses each can identify. We’ll also provide their accuracy rating along with their policy for handling inaccurate results. email validation accuracy reports 98% accurate results when uploading your email list for verification.

Note that with this accuracy rating, can identify most valid or deliverable email types. However, they cannot identify risky email types, including spam traps, disposable domains, or abuse emails.

Disposable domains are temporary emails that become invalid after a short period. Spam traps target businesses that don’t use best email marketing practices for email list hygiene. Finally, abuse emails belong to known complainers who may increase your spam complaint rate.

Additionally - there is no money-back guarantee on results. They do, however, offer free deduplication, meaning you don’t need to worry about paying for duplicate emails on the same list.

ZeroBounce email validation accuracy

ZeroBounce offers 99% accurate email validation with a money-back guarantee.

In addition to its higher accuracy rating, it identifies the highest number of email address types out of any email verification service. That list includes spam traps, disposable emails, abuse emails, alternate emails, and more.

The ability to identify more email address types leaves you with consistently fewer than 1% “unknown” results and more actionable data to improve your email lists. ZeroBounce also offers free deduplication and never charges for an “unknown” result. can identify these email types




Types of Emails ZeroBounce Identifies













ZeroBounce delivers in-depth email insights for better targeting

For better email marketing results, you need more information about your email contacts.

ZeroBounce’s email deliverability tools provide you with appended data free when uploading your email list for validation. Whenever it’s available, your results will come with useful data points like name, gender, geolocation, domain name, and domain age.

If you want even further insights, you can leverage A.I. Email Scoring and Activity Data to retrieve more insights about your email contacts. Scoring and Activity Data grade the contacts on your list so that you can learn a variety of useful data points, including:

  • How active the contact has been in the last 30-180 days
  • How likely the contact is to engage with your emails (opens, clicks, forwards, unsubscribes)

As opposed to enriching your email list for better targeting and segmentation,’s package focuses on its lead finder, sales CRM, and email warmup - different tools for finding new potential prospects and preparing future email campaigns. ZeroBounce offers similar tools but offers them separately from email validation for more convenient pricing options.

Test ZeroBounce’s email verifier

Get 100 free monthly email verifications for testing and ZeroBounce emphasize better email deliverability

It’s mentioned above that offers email validation in addition to its other email deliverability tools. This is ideal if you’re comfortable with packaging a set number of credits into a monthly subscription with other email deliverability tools you may or may not need.

ZeroBounce offers a different approach by listing a separate email deliverability toolkit to assist businesses after they validate their email list.

For reference,’s subscription plan includes:

  • Email Finder
  • Email warmup
  • Sales CRM
  • Domain health checker
  • Drip campaigns

Comparatively, ZeroBounce focuses purely on helping you develop a healthy email list and a secure email domain. Users can select a premade toolkit or build their own email deliverability package, which offers:

  • Email Finder
  • 24/7 DMARC monitor - to simplify email authentication and security
  • 24/7 blacklist monitor and checker
  • Email server configuration tester with 100+ tests
  • Inbox placement testing against 20+ mail providers

You can also sync ZeroBounce with your favorite CRM, website, and email delivery tools, including HubSpot, Salesforce, Mailchimp, Shopify, WordPress, Magento, and more for automated email validation and scoring.

Check out the full list of supported integrations ->

Monitor new email contacts and schedule validation

ZeroBounce’s latest contact monitoring and scheduling features are now available on more integrations.

Customers using popular platforms like ActiveCampaign, HubSpot, BigCommerce, Constant Contact, MailerLite, and Mailchimp, can automatically validate new email addresses. You can also select your email lists from each platform and schedule how frequently you’d like to validate or score your contacts.

While we continue expanding this feature, all users can automatically verify email addresses and block fake signups on their website forms using the email validation API. ZeroBounce makes your email list hygiene and security its number one priority.

Test ZeroBounce’s email verifier

Get 100 free monthly email verifications for testing

Enjoy mobile email validation on the go

ZeroBounce offers the world’s first and only GDPR-compliant email validation app via iOS.

Free users and customers can download the app and upload their email lists for validation via their mobile phones or tablets. You’ll also have full access to other email deliverability features, including Email Scoring, Activity Data, integration management, and more.

As it stands - other email verification providers are limited to a desktop experience. ZeroBounce can handle your email lists and automatically push notifications when your results are ready for review.

Customer support - ZeroBounce vs.

Your business needs a service it can rely on - day in and day out.

ZeroBounce’s team of email experts is available to all users 24/7, 365 days a year (holidays included). The platform serves more than 300,000 customers worldwide and makes reliable, dependable service regarding your tools, account, API, and more a priority. You can expect a response within a minute, regardless of the hour.

For, you’ll need to work within their business hours. If unexpected issues on a project arise after hours, you’ll need to wait until the next business day to get a helping hand.

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ZeroBounce is a focused email deliverability solution

While offers a variety of business tools and a strong list of integrations, ZeroBounce focuses its efforts on your email deliverability.

That’s why ZeroBounce is able to offer the most accurate email validation results possible. Additionally, the platform provides you with everything you need to continue maximizing your inbox placement, including email authentication, reputation monitoring, testing, and more.

Founded and with headquarters in Santa Barbara, CA, plus offices in Romania.

ZeroBounce values your security and privacy

Data security is everything for your business. That’s why ZeroBounce employs a dedicated team of security experts to build a platform that can scale with your needs.

Enjoy military-grade data encryption and protection for all of your email data. Plus, ZeroBounce is GDPR, SOC 2 Type 2, PCI, and HIPAA compliant.

The team also works with world-renowned security experts for attack resistance management, penetration testing, and everything else needed to protect your business data.

  • SOC 2 Compliant

  • SOC 2
    Type II

  • ISO 27001 Certified

  • HIPAA Compliant

  • GDPR Compliant

  • Data Privacy Framework (DPF)

  • CCPA Compliant

Frequently asked questions is a platform focused on lead generation and sales automation. They provide a variety of services, including email verification, email finder, email warmup, drip campaigns, and a sales CRM.

ZeroBounce is an email deliverability platform that helps users deliver their emails successfully to inboxes. Its services include 99% accurate email validation, Email Finder, DMARC monitor for email authentication, email server testing, inbox placement testing, and a 24/7 email blacklist monitor.

ZeroBounce provides 99% accurate email validation results compared to’s 98% accuracy. ZeroBounce also identifies more email address types, including spam traps, disposable domains, and abuse emails. ZeroBounce guarantees its accuracy and consistently yields fewer than 1% “unknown” results. currently offers email verification, email warmup, an email deliverability check, and an email finder. Comparatively, ZeroBounce offers the following email deliverability tools:

  • Email validation
  • Email Scoring
  • Activity Data
  • Email Finder
  • DMARC monitor
  • Blacklist Monitor
  • Inbox placement testing
  • Email server testing’s email validation service identifies valid and invalid emails along with catch-all domain detection. It does not further identify different “valid” email types as well as spam traps, disposable domains, or abuse email accounts.