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Top 6 Email Verification Software Companies With $10M–$100M Revenue (August 2026)

As of August 2026, Latka tracks 6 email verification software companies with $10M–$100M in annual revenue. They have combined revenues of $118.9M and employ 943 people. They have raised $12M and serve 20.3M customers combined.

Every company below sells email verification software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What Email Verification Software Companies do

Email Verification Software is a category of tools designed to validate and verify the deliverability of email addresses. These tools primarily help businesses maintain list hygiene by identifying invalid, temporary, or disposable email addresses, thereby improving email deliverability rates and ensuring that marketing campaigns effectively reach their target audiences. The primary use cases for email verification software include lead validation, user registration verification, and list cleaning. Businesses use these tools to enhance the quality of their email lists for various workflows such as email marketing, customer relationship management (CRM) maintenance, and fraud prevention. Common features of these tools often include real-time verification, batch processing, and integration capabilities with other software platforms. Typical buyer personas for email verification software include marketing teams focused on campaign effectiveness, sales operations seeking to improve lead quality, and IT departments responsible for data integrity. HR teams may also engage with these tools to ensure the validity of candidate contact information during the recruitment process.

Companies
6
Revenue
$118.9M
Funding
$12M
Employees
943

Filters

Sorting: Highest -> Lowest

Filters
Revenue
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Top Email Verification Software Companies With $10M–$100M Revenue

Showing 6 of 6 companies ranked by annual revenue.

1Validity Inc. logo
Validity Inc.

Boston, Massachusetts, United States

Businesses run better and grow faster with trustworthy data. Tens of thousands of organizations across the world rely on Validity solutions – including Everest, DemandTools, BriteVerify, GridBuddy Connect, and MailCharts – to target, contact, engage, and retain customers effectively. Marketing, sales, and customer success teams worldwide trust Validity solutions to help them create smarter campaigns, generate leads, drive response, and increase revenue.

Revenue
$36.7M
Year founded
2018
Team size
334
2Snov.io logo
Snov.io

New York, New York, United States

Launch your business to new heights with Snov.io sales engagement. More positive replies, more meetings, and more closed deals – with no extra manual work. Growing revenue for everyone from solopreneurs to enterprises!

Revenue
$22.7M
Customers
150K
Year founded
2017
Team size
206
Growth
210.41%
3DataTools logo
DataTools

Bella Vista, New South Wales, Australia

We get excited about data! Specifically, we love taking the friction out of data entry and making data accurate. Kleber, our web services API platform, assists organisations improve the quality and accuracy of their data though intuitive data entry and real-time data validation and enrichment technologies. With Kleber you will: - Deliver a better user experience - Eliminate data entry errors - Improve communications - Streamline information exchange - Enhance identity verification capabilities - Obtain superior BI and analytics DataTools is an Australian Software Company specialising in providing data quality, data preparation and mail production solutions. For more than 20 years Australian software developers DataTools have set a new standard for Australian software development by delivering robust and user friendly software backed by a commitment to unlimited technical support. All support is supplied locally by highly qualified data quality specialists.

Revenue
$20.9M
Year founded
1994
Team size
190
4Amplemarket logo
Amplemarket

United States

Automates lead generation, email outreach, and lead qualification so you can focus on selling.

Revenue
$14.9M
Customers
20M
Year founded
2016
Funding
$12M
Team size
102
5FlashIntel logo
FlashIntel

United States

FlashIntel is building an advanced Go-to-Market platform that leverages AI agents to uncover and automate successful, repeatable GTM playbooks and blueprints. The platform combines insights and actions through structured workflows and aggregated data, enabling revenue teams to efficiently execute strategies based on data-driven intelligence. Explore our offerings at https://www.flashintel.ai ☁

Revenue
$13.7M
Year founded
2022
Team size
91
6zerobounce logo
zerobounce

Santa Barbara, California, United States

Our Email Validation Service quickly and accurately removes invalid, disposable, spam traps, abusive and other harmful email addresses. 98% Accuracy Guaranteed. Try our Free Trial now!

Revenue
$10M
Customers
100K
Year founded
2015
Team size
20

Frequently asked questions about Email Verification Software Companies With $10M–$100M Revenue

How many email verification software companies with $10M–$100M in annual revenue are there?

Latka tracks 6 email verification software companies with $10M–$100M in annual revenue. Together they generate $118.9M in annual revenue and employ 943 people.

Which email verification software company with $10M–$100M in annual revenue is the largest?

Validity Inc. is the largest, with $36.7M in annual revenue, founded in 2018.

How much revenue does a typical email verification software company with $10M–$100M in annual revenue make?

The average email verification software company in this list makes $19.8M a year, across 6 companies with reported revenue. They serve 20.3M customers combined.

Who are the leading Email Verification software vendors with $10M–$100M in annual revenue?

Ranked by annual revenue, the leaders are Validity Inc., Snov.io, DataTools, Amplemarket and FlashIntel.

How much funding have email verification software companies with $10M–$100M in annual revenue raised?

The 6 email verification software companies with $10M–$100M in annual revenue tracked here have raised $12M in disclosed funding between them.

Related Office Software categories

All Office Software SaaS categoriesEvery category we track inside Office Software, each ranked by revenue.Browse every SaaS industryThe full A-Z of SaaS categories Latka tracks, from Email Verification to everything else.

Inclusion Criteria

- The software must be designed to validate email addresses before usage in campaigns or databases. - It must offer features to identify invalid, disposable, or temporary email addresses. - The product should include real-time verification capabilities for immediate feedback. - It must support batch processing to handle bulk email lists for cleaning. - Integration with email marketing platforms or CRMs is essential for seamless operations. - Not limited to validation; must also provide data hygiene solutions to maintain email list quality.