Company lists · Data refreshed September 2026

Top 25 First-party data platforms based in New York, United States

Name: First-party data platforms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 86 companies tracked

RevenueBase identified 86 first-party data platforms headquartered in New York, United States as of September 2026 and tracks 7,417 professional contacts across them, including 4,407 with verified work emails and 2,625 with mobile numbers. Across the United States, New York is the largest hub for this category.

This list covers first-party data platforms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 12, 2026 86% judged on-target in blind review

86Companies

7,417Contacts tracked

4,407Verified emails

2,625Mobile numbers

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The 25 largest first-party data platforms based in New York, United States

Ranked by team size

Top 25 of 86 first-party data platforms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to first-party data platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Zeta Global	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	1,001-5,000	2,595 contacts →
	Indirect evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 12, 2026
2	BRAZE	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	1,001-5,000	2,142 contacts →
	Strong evidence “Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze allows any marketer to collect and take action on any amount of data from…” Source: RevenueBase Database · checked Sep 12, 2026
3	Wunderkind	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	501-1,000	521 contacts →
	Indirect evidence “Wunderkind is pioneering a new category of AI agentic marketing decisioning, where identity meets AI to drive scalable performance across channel.” Source: RevenueBase Database · checked Sep 12, 2026
4	Mastercard Dynamic Yield	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	501-1,000	489 contacts →
	Indirect evidence “Mastercard Dynamic Yield helps businesses deliver digital customer experiences that are personalized, optimized, and synchronized.” Source: RevenueBase Database · checked Sep 12, 2026
5	Quantilope	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	51-200	206 contacts →
	Indirect evidence “quantilope is a technology company obsessed with helping customers grow their brand.” Source: RevenueBase Database · checked Sep 12, 2026
6	Remarkable AI	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	51-200	197 contacts →
	Indirect evidence “Our mission is to solve customer experience.” Source: RevenueBase Database · checked Sep 12, 2026
7	Rokt Mparticle	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	501-1,000	135 contacts →
	Strong evidence “mParticle, an end-to-end customer data platform (CDP), turns customer data into customer joy by seamlessly orchestrating the entirety of the customer data stack in real time.” Source: RevenueBase Database · checked Sep 12, 2026
8	Appcard, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	51-200	128 contacts →
	Indirect evidence “Founded in 2011 by the team behind ICQ, Dotomi and Jajah-and backed by Peter Thiel,(via Founders Fund), Eric Schmidt (via Innovation endeavors) and Jerry Yang, AppCard disrupts…” Source: RevenueBase Database · checked Sep 12, 2026
9	Pebblepost	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	51-200	95 contacts →
	Strong evidence “PebblePost is a commerce marketing platform that turns collaborative first-party data from hundreds of leading brands into measurable, incremental revenue.” Source: RevenueBase Database · checked Sep 12, 2026
10	Audigent, A Part Of Experian	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	70 contacts →
	Strong evidence “Audigent is the leading data activation, curation and identity platform.” Source: RevenueBase Database · checked Sep 12, 2026
11	Ninjacat	Strong evidence	New York, United StatesHQ checked Sep 12, 2026	51-200	55 contacts →
	Strong evidence “NinjaCat is an AI-enabled data, analytics, and agent platform built for modern marketing teams.” Source: RevenueBase Database · checked Sep 12, 2026
12	Ignitionone	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	201-500	52 contacts →
	Strong evidence “IgnitionOne’s leading Customer Intelligence platform empowers marketers to find and engage their most valuable customers across channels using a data-driven approach.” Source: RevenueBase Database · checked Sep 12, 2026
13	BRIJ	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	49 contacts →
	Strong evidence “Brij’s AI-powered software platform helps brands acquire, analyze, and activate first-party data across every sales channel.” Source: RevenueBase Database · checked Sep 12, 2026
14	TAPAD	Partial evidence	New York, NY, United StatesHQ checked Sep 12, 2026	51-200	46 contacts →
	Partial evidence “Tapad is where big data meets personalization.” Source: RevenueBase Database · checked Sep 12, 2026
15	Leadmetrics	Indirect evidence	New York, United StatesHQ checked Sep 12, 2026	11-50	45 contacts →
	Indirect evidence “Leadmetrics can redefine how brands grow.” Source: RevenueBase Database · checked Sep 12, 2026
16	DEETO	Partial evidence	New York, United StatesHQ checked Sep 12, 2026	51-200	34 contacts →
	Partial evidence “Deeto is the AI-native platform that helps companies continuously capture and activate authentic customer voice, turning everyday input into intelligence and action that drives…” Source: RevenueBase Database · checked Sep 12, 2026
17	Feedbacknow	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	1,001-5,000	33 contacts →
	Indirect evidence “Real-Time Signals for Your Real-Time Operations FeedbackNow gives businesses in healthcare, travel, multi-location retail, and major venues the ability to monitor, analyze and act…” Source: RevenueBase Database · checked Sep 12, 2026
18	WYNG	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	26 contacts →
	Strong evidence “Wyng is at the forefront of B2C marketing technology, offering an AI-powered Data Capture & Engagement (DCE) Platform designed for global enterprises.” Source: RevenueBase Database · checked Sep 12, 2026
19	Moxxi Digital	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	25 contacts →
	Indirect evidence “We build technology, operate consumer media at scale, and continuously improve how advertisers acquire customers with every interaction.” Source: RevenueBase Database · checked Sep 12, 2026
20	Octane11	Strong evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	23 contacts →
	Strong evidence “Octane11 is an AI-powered marketing analytics platform - for B2B companies only - that synthesizes paid, owned, and earned marketing, sales, and product usage data to deliver…” Source: RevenueBase Database · checked Sep 12, 2026
21	Maxymiser	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	201-500	22 contacts →
	Indirect evidence “On September 10, 2015, Oracle completed the acquisition of Maxymiser.” Source: RevenueBase Database · checked Sep 12, 2026
22	Sortment	Indirect evidence	New York, United StatesHQ checked Sep 12, 2026	11-50	20 contacts →
	Indirect evidence “Sortment understands your business, identifies opportunities, and runs lifecycle programs end to end across email, push, SMS, and in-app.” Source: RevenueBase Database · checked Sep 12, 2026
23	Attributy	Indirect evidence	New York, United StatesHQ checked Sep 12, 2026	11-50	18 contacts →
	Indirect evidence “Attributy was founded in 2020 to help every business leverage AI-driven insights for optimized marketing performance.” Source: RevenueBase Database · checked Sep 12, 2026
24	Actable	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	17 contacts →
	Indirect evidence “At Actable, we help brands turn customer analytics into business outcomes.” Source: RevenueBase Database · checked Sep 12, 2026
25	Simpu Techstars 22	Indirect evidence	New York, NY, United StatesHQ checked Sep 12, 2026	11-50	13 contacts →
	Indirect evidence “At Simpu, we understand that running a business can be challenging.” Source: RevenueBase Database · checked Sep 12, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: first-party data platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names first-party data platforms.
Partial evidence: Its own public description names part of first-party data platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name first-party data platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 86 first-party data platforms based in New York, United States

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First-party data platforms based in New York, United States at a glance

As of Sep 12, 2026

59.4%Verified-email coverage

35.4%Mobile-number coverage

86.2Average contacts per company

11-50Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

3,6560–30

72131–60

761–90

290–180

21180+

Company record updated

Median 54.0d

00–30

4,34531–60

2,17761–90

47290–180

423180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among first-party data platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “first-party data platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names first-party data platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among first-party data platforms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,407 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 12, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

First-party data platforms by metro in the United States

First-party data platforms in San Francisco44

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names first-party data platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many first-party data platforms are there based in New York, United States?

RevenueBase identified 86 first-party data platforms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Zeta Global, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most first-party data platforms?

New York leads the United States with 66 headquartered companies, followed by San Francisco (44) and Chicago (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,407 verified decision-maker contacts tracked across these 86 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.