- Revenue
- $1.5B
- Customers
- 250K
- Year founded
- 1996
- Funding
- $7.3M
- Team size
- 24K
- Growth
- 9.63%
Top 4 Email Verification Software Companies $100M+ Revenue (August 2026)
As of August 2026, Latka tracks 4 email verification software companies with $100M+ in annual revenue. They have combined revenues of $2B and employ 26.2K people. They have raised $350.6M and serve 330K 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
- 4
- Revenue
- $2B
- Funding
- $350.6M
- Employees
- 26.2K
Filters
Sorting: Highest -> Lowest
Top Email Verification Software Companies $100M+ Revenue
Showing 4 of 4 companies ranked by annual revenue.
2
Rocketreach
Bellevue, Washington, United States
Rocketreach finds email, phone & social media for 250M+ professionals. Try searches for free by visiting rocketreach.co
- Revenue
- $221M
- Customers
- 75K
- Year founded
- 2015
- Funding
- $92M
- Team size
- 94
- Growth
- 112.5%
- Revenue
- $150M
- Customers
- 5K
- Year founded
- 2015
- Funding
- $251.3M
- Team size
- 800
- Growth
- 50%
4
GBG Plc
Chester, United Kingdom
GBG is the leading expert in global identity and location tech, enabling safe and rewarding digital lives for genuine people, everywhere. For over 30 years, we have combined global data with our innovative technology to make sure that genuine people everywhere can digitally prove who they are and where they live. We are an essential ingredient that protects against digital crime, strengthens business resilience and drives responsible growth, at scale, across a diverse range of sectors. Today, our team of over 1,100 people serve more than 20,000 customers globally.
- Revenue
- $146.5M
- Year founded
- 1989
- Team size
- 1.3K
Frequently asked questions about Email Verification Software Companies $100M+ Revenue
How many email verification software companies with $100M+ in annual revenue are there?
Latka tracks 4 email verification software companies with $100M+ in annual revenue. Together they generate $2B in annual revenue and employ 26.2K people.
Which email verification software company with $100M+ in annual revenue is the largest?
Zoho is the largest, with $1.5B in annual revenue, founded in 1996.
How much revenue does a typical email verification software company with $100M+ in annual revenue make?
The average email verification software company in this list makes $499.4M a year, across 4 companies with reported revenue. They serve 330K customers combined.
Who are the leading Email Verification software vendors with $100M+ in annual revenue?
Ranked by annual revenue, the leaders are Zoho, Rocketreach, Apollo.io and GBG Plc.
How much funding have email verification software companies with $100M+ in annual revenue raised?
The 4 email verification software companies with $100M+ in annual revenue tracked here have raised $350.6M in disclosed funding between them.
Related Office Software categories
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.