ZeroBounce vs. UseBouncer

Compare UseBouncer and ZeroBounce for your email validationⓘA process that determines if an email address uses valid syntax, exists on a given domain, and is configured to receive incoming email messages and email deliverability needs. Get a breakdown of features, security, customer support, integrations, accuracy, and more in this detailed report.

Want to try ZeroBounce hands-on? Create your free account now!

Try ZeroBounce Free

Get 100 credits and the Freemium Email Deliverability ToolkitⓘZeroBounce’s package of email deliverability tools and services, which includes the following: Warmup, DMARC Monitor, Email Finder, Blacklist Monitor, inbox placement testing, and email server testing. instantly!

A close up of someone holding a tablet, while a woman reaches to point at something with a pen alongside a 4.9 rating.

UseBouncer and ZeroBounce comparison overview

Email Bounce Detection
Spam Trap DetectionⓘDescribes an email validator’s ability to detect a spam trap successfully.
Free deduplication
Data security: Unique key for each file uploaded in the system; military grade encryption algorithm to safeguard all files and personal information.
Disabled email detection: Identify Yahoo and AOL-disabled email accounts.
Email Abuse Detection
Email Data Append
Toxic Domain Detection
Social Append
IP Information Append
Disposable Email Detection
Catch-All Domain DetectionⓘAn email validation feature that enables the validator to identify and report known catch-all email addresses used by a company or email domain.
Email Gender Append
24/7 Support
Accuracy Rate
Money-Back Guarantee
iOS app
Email FinderⓘA tool that allows users to look up an email address by using either a name, an email domain, or a combination of both data points.
Activity Data - "Identify Openers, Clickers, Forwarders and Unsubscribers on your list"

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

99%

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

undisclosed

undisclosed

undisclosed

undisclosed

undisclosed

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

99,5%

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

ZeroBounce Image

Comparison as of October 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 350,000+ clients

See what customers say about ZeroBounce

ZeroBounce has become a G2 Email Verification Software Fall Best EST. ROI Small Business for 2024.
ZeroBounce has become a High Performer for G2 for the Fall of 2024.
ZeroBounce has become a Mid-Market High Performer for G2 for the Fall of 2024 as the email verifier.
ZeroBounce has become a Small Business High Performer for G2 for the Fall of 2024 as the email verifier.
ZeroBounce has become a Small Business Best Relationship for G2 for the Fall of 2024 as the email verifier.
ZeroBounce has become an Enterprise High Performer for G2 for the Fall of 2024.
ZeroBounce is a Leader in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Momentun Leader in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Mid-Market Best Est. ROI in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Mid-Market High Performer in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Momentum Leader in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a High Performer in Asia in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a High Performer in Asia Pacific in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a High Performer in Europe in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a High Performer in India in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Mid-Market High Performer in EMEA in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in Latin America in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Leader in EMEA in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in Asia in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in Asia Pacific in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in EMEA in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in Europe in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business Leader in India in the Email Verification category with G2 for the Fall of 2024.
ZeroBounceis a High Performer in EMEA in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Mid-Market High Performer in Asia Pacific in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in Asia in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in Asia Pacific in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in EMEA in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in Europe in the Email Verification category with G2 for the Fall of 2024.
ZeroBounce is a Small Business High Performer in India in the Email Verification category with G2 for the Fall of 2024.

Test ZeroBounce’s email validation tool free with our free email verifier!

UseBouncer and ZeroBounce email validation accuracy comparison

Accurate, verified email addresses mean more revenue and sales when cleaning your account data. You need an email validation tool that provides the highest level of accuracy with a confidence guarantee.

zb_pricenb_price

ZeroBounce and UseBouncer are both excellent email validation tools that deliver a higher percentage of accurate results compared to most competitors. However, when validating bulk lists, especially as your business needs grow, every accuracy percentage can mean the difference between a valid and unknown result.

Furthermore, ZeroBounce provides users with an additional level of confidence through its guarantee. You can expect your email validation results to consistently deliver 99% accuracy while yielding fewer than 1% unknown or undetermined results. You’ll also never spend money or credits on an address that cannot be validated.

A man in a green shirt and jeans works on his tablet to compare pricing and features.

What types of email addresses does UseBouncer identify?

In addition to accuracy, it’s essential to know which types of email addresses your email validation tool can identify.

Types of emails UseBouncer identifies

Valid & invalid emails

Valid & invalid emails

[object Object]

Disposable emailsⓘA temporary email address that users can create using a temporary email website or creation tool. You can use a disposable email address for a brief period before it expires and becomes invalid.

[object Object]

Catch-all emailsⓘAn email set up by a business to capture email messages sent to their name via an invalid address (e.g., j0hn@company.com instead of john@company.com). Catch-all inboxes receive a high volume of spam and may not be actively monitored by the owner.

Spam traps

Spam traps

While UseBouncer’s results can provide effective validation that safeguards your email deliverability, ZeroBounce is capable of detecting more types of risky emails while providing additional insights into each contact you upload.

Types of Emails ZeroBounce Identifies

check mark

Valid/
Invalid

circled x

Disabled
accounts

Two emails stacked together

Alternate
emails

Two person icons

Alias

Person icon

Role
based

Toxic symbol

Toxic
domains

Mechanical trap

Possible
traps

Globe icon

Global
suppression

Additional insights on the emails you gather

With ZeroBounce, you not only validate emails but can identify a wide array of email address types. Even if an address is valid, you’ll know if a contact provided an alternate email, alias, or is a known spam complainer – all of which can have a negative impact on your email campaigns.

Scoring for catch-all email addresses

Even if you read otherwise - it’s impossible to validate a catch-all email address.

Both ZeroBounce and UseBouncer feature catch-all domain detectionⓘAn email validation feature that enables the validator to identify and report known catch-all email addresses used by a company or email domain., which is helpful for avoiding bounces and other deliverability problems.

However, ZeroBounce provides Catch-all Scoring, which provides an additional score that indicates the likelihood that a real person is managing the inbox.

Avoid high email bounce ratesⓘThe percentage of emails that are undelivered vs. delivered to the intended recipient. by detecting disabled email accounts

Finally, ZeroBounce provides a free email validation add-on known as Verify+ from ZeroBounce, which is currently the only technology capable of detecting email accounts that were disabled by mail providers like Yahoo and AOL.

With your permission, ZeroBounce checks for bounces by sending a message to the potentially disabled address. ZeroBounce handles the entire verification process and poses no risk to your company.

UseBouncer vs. ZeroBounce: API for developers

Both UseBouncer and ZeroBounce offer an easy-to-use email verification APIⓘAn API, or application programming interface, that allows an email verification tool to connect and communicate with another software application.. This tool makes both email validation tools flexible so that you can easily incorporate them into your existing workflows, websites, and registration forms to check email addresses in real time. Both APIs include features such as:

  • Real-time email verification to block fake emails and correct typos
  • Bulk email verificationⓘThe process of determining if multiple email addresses are real and configured to receive incoming email messages.
  • Batch email verification when file limits are present

Both UseBouncer and ZeroBounce also provide helpful documentation and setup guides to assist you in using their APIs.

Harness additional API features with ZeroBounce

In addition to its email verification API, ZeroBounce’s API includes additional features, including the following:

  • Email ScoringⓘA ZeroBounce service that uses AI and proprietary technology to grade an email contact based on their likelihood to interact with an email and convert (most commonly used for catch-all email addresses). API
  • Activity Data API
  • List Evaluator API
  • Email FinderⓘA tool that allows users to look up an email address by using either a name, an email domain, or a combination of both data points. API

Each of these also includes complete documentation to help your developers seamlessly integrate these tools into your workflow and provide you with advanced email insights for each of your contacts.

A developer sits in front of horizontal and vertical monitors with code and points at the horizontal one.

UseBouncer vs. ZeroBounce for email deliverability and sender reputation

Email validation is essential for every business, whether it’s your email marketers, sales reps, BDRs, or other outreach specialists that send emails. However, cleaning up your account data is just the foundation.

When comparing UseBouncer and ZeroBounce for your email campaigns, both offer an email deliverability toolkit, which includes key services to help protect your reputation and improve inbox visibility:

UseBouncer Email Deliverability Toolkit

Inbox Placement Testing

Inbox Placement TestingⓘA process that allows users to analyze how an email performs with various email service providers before sending the campaign to a real audience. The test identifies errors with the header, body, and footer to help users remedy problems that prevent them from reaching the inbox.

Email Server Testing

Email Server Testing

Blocklist Monitor

Blocklist Monitor

ZeroBounce Email Deliverability Toolkit

Email Warmup

Email Warmup

Build, repair, or maintain a strong sender reputation as ZeroBounce gradually sends emails from your company domain. Each email receives positive engagement, such as opens, clicks, and favorites, to boost trust in your email content with ISPs.

DMARC monitor

DMARC monitor

Secure your emails and stop spoofers and imposters in their tracks. Simplify email authentication and automatically monitor every email sent from your domain with automated reporting.

24/7 Blacklist Monitoring

24/7 Blacklist Monitoring

Avoid email blacklists and sender reputation issues. Get notified if your company domain lands on any email blacklist so that you can take action fast.

Inbox Placement Testing

Inbox Placement Testing

Don’t guess with your campaigns—test each one before you send it. Send real campaigns to 20+ well-known mail providers and find out how they perform before you send them to your audience.

Email Server Testing

Email Server Testing

Email server setup doesn’t have to be overly complex. With 200+ checks, you can check your setup and get a full diagnosis of discovered errors, along with instructions on how to fix them.

Email Finder

Email Finder

Look up new contacts by entering their name and company domain. Email Finder can find valid email addresses for known contacts or provide probable email addresses for anyone at a company when you provide a domain name.

Test ZeroBounce email validation and email deliverability tools free

Create your free account now to receive these benefits each month:

ZeroBounce Image

<strong>100 credits</strong> </br> <small>Email Validation, </br> Activity Data, Email Scoring</small>

ZeroBounce Image

<strong>1 Inbox placement test</strong>

ZeroBounce Image

<strong>1 Email server test</strong>

ZeroBounce Image

<strong>1 Blacklist Monitor</strong>(Scans every 24 hours)

ZeroBounce Image

<strong>10 Email Finder queries</strong>

ZeroBounce Image

<strong>Full API access</strong>

ZeroBounce Image

<strong>60+ integrates</strong>

ZeroBounce Image

<strong>24/7 customer support</strong>

Try ZeroBounce Free

UseBouncer vs. ZeroBounce: integrations

Both UseBouncer and ZeroBounce offer a solid integration stack that allows you to validate emails on some of your favorite platforms.

UseBouncer’s current full stack includes:

  • AWeber
  • Brevo
  • Constant Contact
  • Convertkit
  • GetResponse
  • HubSpot
  • Integrately
  • Klaviyo
  • LemList
  • Mailchimp
  • MailerLite
  • Make
  • Moosend
  • Pabbly
  • RapidAPI
  • Woodpecker

ZeroBounce features 60+ unique integrations, including:

  • ActiveCampaign
  • AWeber
  • Brevo
  • Clay
  • Constant Contact
  • Drip
  • GetResponse
  • Ghost
  • HubSpot
  • Klaviyo
  • Mailchimp
  • MailerLite
  • Moosend
  • Salesforce
  • Shopify
  • Unbounce
  • WordPress
  • Zoho
See the complete list of integrations
The ZeroBounce iOS app with the integrations screen loaded

Mobile email validation with ZeroBounce on iOS

Validating bulk email lists can take time. You need more convenient ways to access your data and manage your account.

ZeroBounce is the only email validation tool that offers GDPR-compliant email validation via your Apple device. You can validate email lists, manage integrations, and adjust account settings from your phone or tablet anywhere.

A woman in a green blouse presents something on her tablet to her male coworker on her right.

UseBouncer and ZeroBounce security comparison

Security and data compliance is essential for businesses, but even more strict practices are required for some industries.

UseBouncer currently features the following qualifications:

  • SOC 2 Type 1 Compliance
  • GDPR ComplianceⓘThe act of complying with the European Union’s General Data Protection Regulations, which is a law designed to define individual privacy rights and to establish a list of rules and punishments for successfully or unsuccessfully protecting that data.

Comparatively, ZeroBounce features the following security and compliance qualifications:

  • ZeroBounce is SOC 2 Type II Compliant

    SOC 2
    Type II
    Compliant

  • ZeroBounce is now ISO 27001 Certified

    ISO 27001 Certified

  • ZeroBounce is now HIPAA Compliant

    HIPAA Compliant

  • ZeroBounce is GDPR Compliant

    GDPR Compliant

  • ZeroBounce uses Privacy Sheild Framework

    Data Privacy Framework (DPF)

  • ZeroBounce is CCPA Compliant

    CCPA Compliant

A customer support agent wears a hands-free headset and talks to a customer in front of his computer.

Customer support comparison

If you ever encounter any issues or just need a helping hand, ZeroBounce has your back.

Reach out via live chat for customer support 24/7, 365 days a year. The team is available to assist with pricing, tool usage, setup, and even questions you have about your campaigns or certain deliverability topics.

Comparatively, UseBouncer does not offer 24/7. You can fill out a form on their website, email them, or schedule an appointment with them using the calendar on their website.

FAQS

UseBouncer is an email validation tool that helps users clean their account data and improve email deliverability by detecting and eliminating invalid email addresses. It also provides some essential email deliverability tools, including inbox placement testing, email server testing, and blocklist monitoring.

UseBouncer states that their email validation accuracy is 99.5% at a minimum.

UseBouncer provides 100 credits for free when you sign up for a new account.

UseBouncer currently offers the following services: email validation, toxicity checks, inbox placement testing, email server testing, blocklist monitoring, and email data enrichmentⓘThe process of enhancing an email contact’s quality through the addition of descriptive data, such as names, locations, and email domain information..