Where is AtData located?

AtData is headquartered in Newton, United States.

Is AtData a funded company?

AtData is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does AtData rank among its competitors?

AtData ranks 6th amongst 352 active competitors, of which 12 are funded. It stands 8th in terms of total funding among its competitors. The most recent competitor to raise funding was MessageGears, which secured $62M in Dec, 2022.

Who are the top competitors of AtData?

AtData's top competitors include MessageGears, TeleSign and Return Path. Among them, MessageGears secured the most recent funding round in December, 2022.

AtData - 2026 Company Profile, Team, Funding & Competitors

Company Details

Email address verification solutions for businesses. It helps businesses verify identities to enhance security and reduce fraud. It provides data insights to create customer profiles, enabling marketing strategies. It automates repetitive tasks such as email validation and data enrichment.

Website: atdata.com
Social
Email ID: *****@atdata.com
Phone Number: +1 **********

Key Metrics

Founded Year

1999

Location

Newton, United States

Stage

Acquired

Investors

TZP Group

Ranked

6^th among 352 active competitors

Similar Companies

TeleSign & 201 more

Exit Details

Acquired by Experian Plc (Feb 23, 2026)

View AtData's full profile

AtData is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
ATDATA, LLC CIN: 6470411 , United States, Active	Apr 28, 2022	-	-	-

AtData got acquired by Experian Plc on Feb 23, 2026.

Click here to take a look at AtData's acquisition in detail

AtData is a funded company. AtData has 1 institutional investor.

View details of AtData's funding rounds and investors

The founders of AtData are Bill Kaplan and Austin Bliss.

Here are the details of AtData's key team members:

Bill Kaplan: Co-Founder & CEO of AtData and founder of 1 other company.
Austin Bliss: Founder & President of AtData and founder of 1 other company.

View details of AtData's Founder profiles and Board Members

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Top competitors of AtData include MessageGears, TeleSign and Return Path. Here is the list of Top 10 competitors of AtData, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	MessageGears 2010, Atlanta (United States), Series D	Email marketing platform for enterprises	$79.6M	Argentum Group, Bridge Bank & 3 others	66/100
2nd	TeleSign 2005, Los Angeles (United States), Acquired	Cloud based API for user verification	$78.4M	Adams Street Partners, Summit Partners & 3 others	63/100
3rd	Return Path 1999, New York City (United States), Acquired	Email marketing automation and fraud protection platform	$131M	Vista Equity Partners, Costanoa Venture & 11 others	62/100
4th	Litmus 2005, Cambridge (United States), Acquired	All-in-one email marketing platform optimizing brand experiences and maximizing ROI	$49M	Spectrum Equity	54/100
5th	PatronManager 2010, New York City (United States), Unfunded	CRM and marketing solution built on the Salesforce platform	-	-	51/100
6th	AtData 1999, Newton (United States), Acquired	Email address verification solutions for businesses	-	TZP Group	49/100
7th	Clearedin 2017, Sunnyvale (United States), Series A	Provider of tools to enhance email deliverability and security for businesses	$4.75M	Bonfire Ventures, Camford Capital & 6 others	44/100
8th	Zero Bounce 2015, Santa Barbara (United States), Unfunded	Accurate email verification and deliverability tools to boost inbox placement	-	-	44/100
9th	Neo 2016, Boston (United States), Unfunded	Digital communication platform providing business email for small businesses	-	-	43/100
10th	Ividence 2008, Paris (France), Acquired	SSP for email advertising	$7.92M	Omnes Capital, A Plus Finance	40/100