Top-notch Email List Cleaning Services for B2B Businesses!

Top-notch Email List Cleaning Services for B2B businesses-featured-banner

A clean and updated email list helps you target your marketing campaigns better. They also help you save time and resources.

That is why Ramsay Leimenstoll said,

“A small list that requires exactly what you have to offer is better than a longer list that is not committed.”

Are you confused on which cleaning tool or software to use to verify and clean your email list?

We have you covered as we bring you a well-researched list of 16 Best Email List Cleaning Services that can efficiently address your need to maintain a healthy email database.

Let us get started!

Comparison Of The Best Email List Cleaning Software Services

Services Pricing For 50,000 Emails Guarantee % MX Record Verification Ratings
VerifyBee $199 NA Yes 4.0/5.0
ZeroBounce $400 NA Yes 4.3/5.0
InfoCleanse Pay as you go (Best option) 95% Yes 5.0/5.0
MailboxValidator Pay as you go NA Yes 5.0/5.0
NeverBounce $250 70% No  4.8/5.0
Xverify $250 NA Yes  4.9/5.0
QuickEmailVerification $200 NA Yes  4.9/5.0
BriteVerify $500 (Best option) NA Yes  4.1/5.0
MailFloss $120 NA Yes  4.4/5.0
Hunter $120 NA Yes  4.0/5.0
Kickbox $400 99% Yes 4.1/5.0
Verifalia $239 NA Yes 5.0/5.0
DeBounce $50 97.5% Yes 4.8/5.0
Clearout $261 98%+ Yes 4.8/5.0
Email List Verify $89 (Pay as you go) $589 (Monthly subscription) 99% Yes 4.4/5.0
EmailChecker $199 99% Yes 4.8/5.0

What is Email List Cleaning? 

An email list comprises email addresses of customers collected through various channels such as website, subscription forms, blogs, and more for sending them marketing and promotional materials. Over time, this email marketing list may become old or obsolete and consist of irrelevant data that is no longer useful.

That is when email cleaning service comes into effect, and perhaps it becomes the need of the hour. Leveraging email list cleaning services, organizations like yours can get rid of the old or inactive data from your email database. The process of removing these contacts that are no longer engaging or active and is only increasing your email bounce rate or spam rate is what email cleaning services stand for.

Every year, email lists decline in quality by around 20-30%, which indicates that email lists need to be cleaned and updated to maintain its quality. Many email list cleaning service providers in the industry promise to keep your B2B list relevant for use in your email marketing campaigns.

Signs You Need to Avail Email List Cleaning Services

Do you see a sharp increase in your email campaign bounce rate or unsubscribe rate? Are your targeted customers seem disengaged in your campaigns and are not even opening or clicking your emails?

Besides these, email marketers may also notice other symptoms like:

Higher spam complaints than usual

Email deliverability graph going down the hill, and

Customers not converting

Bingo! You got the clue that your email list needs immediate cleaning.

A clean email list is the backbone of any successful email marketing campaign. Often, it is recommended that businesses clean their email list at least once every six months. However, the time frame may vary from business to business, depending on their email database size and volume of emails sent to customers.

If your email performance metrics are dipping at an unusual rate, it is time to scrub your email list.

Taylor Sicard, Vice President of Growth at Rare.io, explains,

“Knowing the value of an email really impacts the effects of your marketing – you need to have a clean list to properly calculate what an email is truly worth to your brand.”

What are the Benefits of Email List Cleaning Services?

Quick Email Validation: An email list cleaning service in the USA or any other region helps to quickly validate emails right at the beginning as soon as an individual sign up for your email newsletter to ensure they are not fake. The service makes use of bulk email validation tools for validating emails in more numbers.

Identify and Fix Common Typos: As per Juniper Research, more than 20% of email registrations contain the domain, typos, and syntax errors. An email cleaning service helps identify common typo errors like the misspelling of email addresses and automatic correction of such typos—for instance, correct @outlok.com to @outlook.com.

Verifies Email in Bulk: Email list cleaning service providers verifies email in bulk, saving time and cost, making the process more efficient.

Helps Block Fake Emails: The presence of fake email ids can screw up your email list. This is when using email cleaning service tools to help block those addresses and prevent them from entering your database.

16 Best Email List Cleaning Services for a Verified Email Database

Just as having a clean email list is essential, it is equally significant to choose the right email list cleaning service provider or tool to efficiently get the cleaning job done. To make your journey towards a verified email database much easier, we have curated a highly competitive list of 10 best email cleaning services that are reliable and dependable when it comes to maintaining a healthy email list of your subscribers.

1. VerifyBee

VerifyBee is an intuitive customer verification software that offers email list cleaning services, email verification, and email list validation services that can be easily integrated into an organization’s existing workflow. You just need to upload your email list on VerifyBee’s platform or connect it to your existing CRM or mailing list platform. It will automatically start verifying your email addresses and phone numbers and help identify lead prospects crucial for business growth.


Services provided by VerifyBee includes the detection of spam emails, duplicate addresses, invalid names, typos, fake email ids, etc. This email cleaning software also checks MX records, domain validity, spam traps catchall server detection, and more. The verification platform can be easily integrated with your favorite automation platform or software such as Aweber Moosesend, MailChimp, Mailshake, Platformly, and Lemlist.

Services Provided:

  • Bulk email verification
  • Single email verification
  • Disposable email detection

Pricing Details

VerifyBee is relatively new in the market. Its pricing starts at $19.00 per month, and they do not offer a free version. But you can avail of a free trial.

2. ZeroBounce 

ZeroBounce is an online email validation service that ensures a deliverability rate of more than 98%. The system is designed to help organizations remove invalid email addresses, prevent bounces, and identify spam domains.

When it comes to the email list cleaning services segment, ZeroBounce is one of the best among all other competitors in the market. It uses proprietary technology that uses algorithms to catchall addresses and validates emails that are otherwise mistaken as good email addresses.


ZeroBounce uses a content delivery system backed by Cloudflare that offers advanced DDOS and advanced firewall protection. The platform also uses military-grade encryption to protect customer data.

Services Provided:

  • First & last name detection
  • Location detection
  • Gender detection
  • Spam trap detection
  • Abuse detection
  • Email bounce detection
  • Email data append
  • IP information append
  • Disposable email detection
  • Toxic domain detection
  • Catchall domain detection
  • Overview reports
  • Selectable download options
  • Email validation

Pricing Details

ZeroBounce offers a usage-based pricing scheme that ensures you pay only for the email verification you need. For every 100,000 emails, ZeroBounce charges $400. The platform has multiple pricing plans to suit customer needs.

3. InfoCleanse

InfoCleanse is a leader in the field of email list cleansing services and data appending services. Just upload data on their dashboard or directly send it to the team to get it verified, validated, updated, and cleansed.


Unlike other email cleansing service providers, InfoCleanse does not rely blindly on automatic email validation and verification. They have experienced data scientists who manually check every email address from your list to ensure maximum data accuracy.

Services Provided:

  • Data Cleansing
  • Data Appending
  • Data Management
  • Data Verification
  • Email Appending
  • Phone Number Appending
  • Website Url Appending
  • Mailing Address Appending
  • Reverse Appending
  • Social Media Appending
  • Sic Code Appending
  • Fax Appending
  • Employee Size Appending
  • Data Mining Services
  • SIC Code API

Pricing Details

InfoCleanse has multiple pricing options to suit the diverse needs of digital marketers across the globe. They make email list cleansing, email appending, email validation, and verification services at an affordable price. You must get in touch with their sales team for the best deal.

4. MailboxValidator

MailboxValidator is a popular online email validation service that validates email addresses to reduce bounce rate and improve sender reputation and boost conversion rate. It comes with built-in fraud protection to prevent fake or fraudulent accounts from entering the email list. The platform claims to offer up to 96% accurate email cleaning and verification service.


The system is fully automated that helps generate a detailed report of good-bad emails, domains, etc. ZeroBounce uses a restful API to validate a single email address instantly. As part of the verification process, the platform, once connected to the mail server, checks the mailbox’s validity to find out if it exists.

Services Provided:

  • Email Syntax Checker
  • MX Record Checker
  • MX Server Connection Checker
  • Email Greylisting
  • Free Email Provider
  • Disposable Email Provider
  • Suppressed Email Checker
  • Role Email Checker
  • Duplicate Email Remover
  • Bulk Validation Supported
  • Single Validation Supported

Pricing Details

For cleaning 1,000 contacts, MailboxValidator charges $19.95. The price may go on decreasing with increasing demand.

5. NeverBounce

NeverBounce is one of the fastest and real-time email verification and list cleaning service. The platform verifies and cleanses billions of emails, and it can be integrated with leading email platforms such as MailChimp, Campaign Monitor, iContact, Marketo, etc.

You will need to upload your email list via the web-based dashboard or connect with integrations and let the platform perform its cleaning and verification task. The system uses 20+ steps to clean, validate the mail server, check domain health, and perform verification to reduce your email marketing bounce rate. The service claims to offer an average processing time of 2-10 minutes to validate and clean a list of 10k emails and promises a 99.9% email deliverability rate.


NeverBounce offers the option to easily download the clean list so that you do not have to do any extra work. It comes with a free “Instant Bounce Analysis” that makes recommendations on whether your list requires cleaning.

Services Provided:

  • Domain check
  • Syntax check
  • Mail server validation
  • Spam trap detection
  • Catchall server detection
  • Disposable email detection
  • Single email verification
  • Bulk email verification
  • Email list analysis
  • Email bounce removal
  • Results segmentation
  • Domain health check
  • Scrubbing
  • Application integration
  • Data visualization
  • Email archiving
  • Email integration
  • Quality assurance
  • Real-time analytics
  • Real-time monitoring
  • Real-time updates
  • Secure data storage
  • Activity dashboard
  • Duplicate detection
  • Data import/export
  • Mail server monitoring
  • API
  • Data verification
  • Archiving & retention
  • Bounce tracking

Pricing Details

NeverBounce comes with a one-time subscription model. The platform offers different price plans depending on the number of emails to be verified or cleaned. For bulk verification of up to 10,000 emails, the tool charges $0.008 per email address.

6. Xverify

Xverify offers real-time email verification service designed to reduce spam complaints, remove hard bounces, and improve the email deliverability ratio. Just integrate Xverify’s API into your web platform or mobile application and let the email verification tool verify by checking individual mail servers to ensure username exists in the domain.


After the verification is complete, the platform provides an easy-to-read report with a complete breakdown of invalid/valid data and a list of email addresses that are blocked and why.

Services Provided:

  • Spam complaint detection/blocker
  • Email validation
  • Name verification
  • Email verification
  • Auto-correction

Pricing Details

Xverify uses pay as you go payment model. They charge only when services are used. Per verification, Xverify charges $0.01. Moreover, the more data you verify, the better the discount rate they offer.

7. QuickEmailVerification

QuickEmailVerification is a web-based online email list cleaning service that verifies email addresses in real-time or in bulk with REST API’s help. The email verification system validates multiple different stages, from syntax checking to users’ mailbox existence checking. The platform uses anti-greylisting technology, and ISP trusted networks to offer accurate results.


You need to drag and drop your email list in your QuickEmailVerification account, and the verification process starts.

Services Provided:

  • Domain validation
  • Email syntax validation
  • Role email address detection
  • MX record checker
  • Free email validator
  • Disposable email detection
  • Email typo correction
  • Catchall email checker
  • Duplicate email remover
  • Mailbox existence checking

Pricing Details

QuickEmailVerification offers to pay as you go, monthly, or bulk credit subscription options. The email verification pricing starts at $4.00 as a one-time payment and has flexible payment options to help choose the right plan depending on your budget. They have a free trial option as well.

8. BriteVerify

BriteVerify is a complete email and contact validation & verification tool that verifies email addresses’ validity to offer you a clean email list with a reduced bounce rate and higher deliverability ratio.


Users need to drag & drop their email list into the BriteVerify window or directly import them from leading email service platforms like MailChimp, SendGrid, Campaign Monitor, and Constant Contact. Once the list is verified, the tool identifies invalid email addresses and removes them to prevent bounces.

Services Provided:

  • Bad domain detection
  • Email list import
  • Email integration
  • Third-party integration
  • Email delivery tracking
  • Real-time email address verification
  • Bounce tracking
  • Bulk send
  • MX record checker

Pricing Details

BriteVerify’s email verification and validation service price depend on the number of verifications per month. There are no minimum or setup fees.

9. MailFloss

You will require to connect your email marketing platform with the MailFloss account, set your preferences, and the email list cleansing tool will automatically start removing bad emails to offer you a valid and accurate list of email addresses.


The platform supports integration with some of the most popular email service providers in the industry.

Services Provided:

  • Single email verification
  • Disposable email detection
  • Syntax check
  • Bulk email verification
  • Catchall server detection
  • Domain check
  • Spam detection

Pricing Details:

MailFloss service charge starts at $17.00 per month. They do offer a 7-day free trial.

10. Hunter

Hunter is a web-based email verification and search tool designed to help you maintain a clean email list. The tool verifies email addresses from domains and companies to ensure a higher deliverability rate for your campaigns. The platform allows you to find business leads based on domain searches, email address searches, and first/last name searches.


You will have to upload the email list you want to validate and verify in the Hunter dashboard, and the rest will be taken care of by the email list cleaning tool.

Services Provided:

  • Subscriber management
  • A/B testing
  • WYSIWYG email editor
  • Reporting/analytics
  • Data cleaning/enrichment
  • APIs

Pricing Details

Hunter’s pricing starts at $49.00 per month. There is a free version. Hunter offers a free trial.

11. Kickbox

Kickbox has a clean and easy to use interface and doesn’t need extraordinary tech skills to operate. The platform has become popular due to its usability and accuracy. As they promise to offer you almost 99% deliverability, your marketing campaigns will get efficient!

KickboxThe platform runs on an opt-in email verification network, allowing them to verify all emails easily. This network allows the service to provide you real-time results on any email address you send them. Even if another service returns “unknown”, Kickbox will take care of it.

But how do I get started? All you have to do is sign up and create your account. Then, visit the verify page and upload your email lists that require verification. The real-time API analyzes your file and give you instant results.

Services Provided

  • Can integrate with other email marketing tools
  • Offers drag and drop functionalities for cleaning email lists
  • Quick import, export and verification
  • Excellent customer support

Pricing Details

You can start by paying $5 for verifying 500 emails and adding more emails later on.

12. Verifalia   

This is another top-rated email verification service that has a vast customer base of over 35,000 users. They have been operating since 2005, so you can be assured about this service and efficiency.


Their verification process consists of several stages: syntax verification, DNS check, mail exchanger test, mailbox confirmation, unavailability detection, and duplicate removal. Your email contacts will never get a message from Verifalia, so no worries there.

This real-time email cleaning platform is secured using high levels of encryption and password protection. Verifalia uses HTTPS protocol and deletes all email data after verification. You can also delete the data manually, so you get maximum flexibility.

What’s more? The verification API prevents fake emails from reaching you and protects your content. In addition, it helps to remove your outdated email data and keep everything fresh!

Services Provided

  • Simple syntax, domain and mailbox verification
  • 24×7 excellent customer support
  • Spam trap and DEA detection
  • Secured data storage in Verifalia data centres

Pricing Details

The free plan offers you 25 email checks per day. The paid plans start from $9 and go up to $499, depending upon the number of emails.

13. DeBounce

DeBounce is an excellent bulk email verification service that reduces response rates and cleans up your email database. It offers a very clean and simple platform where you can upload your email list for verification.


Over the years, the service has verified more than a million emails with excellent accuracy. It offers many integrations and plug-ins, including Mailchimp, Sendinblue, WordPress plug-ins and JavaScript widgets for updating emails. Plus, it removes all duplicate emails via the Email Deduplication feature.

You just need to open an account and upload your email list as a .txt or a .csv file. The tool detects all spam traps, disposable emails, syntax and bounce addresses. You can easily download the verified and cleaned email list. Simple, isn’t it?

Services Provided

  • Simple and user-friendly interface to clean emails
  • Anti-greylisting Technology reduces unknowns
  • Domain Confirmation removes inactive or invalid domains
  • You can add all team members into a single account

Pricing Details

The plans start at $10/month for 5000 verifications. You can get 5 million verifications for the highest plan, $1,500.

14. Clearout

It’s time to supercharge your email marketing campaigns using Clearout. Serving more than 20000 customers, they offer an accuracy rate of 98%+ for cleaning email lists. Moreover, you will love the scalable and affordable pricing.


Mail server analysis, incorrect domains, disposable emails, mailbox errors and time stamp verification – Clearout handles it all. The anti greylisting feature quickly understands the status of any email address. It also removes random emails and performs SMTP validation.

Plus, you get a delivery ability score for every email the platform verifies. It also ensures that everything is sorted within the minimum verification time.

Services Provided

  • Catch-All and syntax verification
  • Mailbox Error and spam trap analysis
  • 98%+ accuracy and quick turnaround time
  • High mail performance ratio with Yahoo and AOL

Pricing Details

The scalable Pay-As-You-Go system starts with a minimum price of $21 for 3000 credits and a maximum of 1 million credits for $1100.

15. Email List Verify

Email List Verify packs all the features and offers a comprehensive email verification service. It’s famous for being a very affordable platform that is simple to use and enhances your email campaign ROI. You can start by opening a free account that offers you 100 verifications upfront.

Email List Verify

After uploading files in CSV, TXT and XLS formats, just wait while Email List Verify does its magic! It cleans cluttered email lists using domain validation, spam tracker, hard bounce checking, MTA validator and other features.

The platform is quick, reliable and provides you with real-time email bounce rates.

Services Provided

  • Supports integrations with Mailchimp, Aweber, MailerLite and other services
  • MTA validation, syntax check, domain and mailbox verification
  • Offers complete info about every customer and lead
  • Hard bounce checker and Catch-all domain validator enhance campaigns

Pricing Details

Plans start at $4/month for 1,000 emails and goes up to $3290 per month for 10,000,000 emails.

16. EmailChecker

The last email training service on our list is EmailChecker, which offers a deliverability percentage of 99%. Using its simple interface, you can check whether an email is active or correct in real-time. Their verification API works on several types of websites.


They have a cloud-based infrastructure that offers exciting features, including disposable email detection, special Yahoo Mail verification, error correction, typo handling and domain checking. It checks the mailbox, syntax and format to ensure a super clean email list.

It seamlessly integrates with major email service providers and also supports batch files or manual file uploads.

Services Provided

  • Handles bulk and individual emails efficiently
  • Real-time verification with domain, syntax, typo and mailbox checks
  • Seamless integration with mail services
  • Yahoo verification, error correction and customer support

Pricing Details

Their plans begin from $14 per month for verifying 1000 emails and offers a maximum of 2,500,000 emails for $2,499.

Final Thoughts

Investing in any of these email cleaning services now will save you tons in future. However, it’s the strength of your service or product that boost your email campaigns.

Strike and perfect balance between clean lists and the campaign, and you’re golden!