Company lists · Data refreshed September 2026

Top 25 Email marketing analytics companies based in the United States

Name: Email marketing analytics companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 502 companies tracked

RevenueBase identified 502 email marketing analytics companies headquartered in the United States as of September 2026 and tracks 6,057 professional contacts across them, including 1,760 with verified work emails and 1,425 with mobile numbers. New York is the largest hub.

This list covers email marketing analytics companies headquartered in the 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

502Companies

6,057Contacts tracked

1,760Verified emails

1,425Mobile numbers

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The 25 largest email marketing analytics companies based in the United States

Ranked by team size

Top 25 of 502 email marketing analytics companies based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to email marketing analytics companies: 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	PIANO	Partial evidence	Philadelphia, PA, United States	501-1,000	603 contacts →
	Partial evidence “Piano is the digital analytics and subscription management platform that empowers businesses to understand their audience, orchestrate journeys, and grow revenue.” Source: RevenueBase Database · checked Sep 1, 2026
2	Infogroup	Strong evidence	Portland, OR, United States	1,001-5,000	480 contacts →
	Strong evidence “Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.” Source: RevenueBase Database · checked Sep 1, 2026
3	Marin Software	Indirect evidence	St Louis, MO, United States	201-500	281 contacts →
	Indirect evidence “Marin was acquired by Trilogy / ESW Capital in 2025.” Source: RevenueBase Database · checked Sep 1, 2026
4	Stirista	Partial evidence	San Antonio, TX, United States	51-200	163 contacts →
	Partial evidence “Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…” Source: RevenueBase Database · checked Sep 1, 2026
5	Weborama	Partial evidence	NY, United States	51-200	159 contacts →
	Partial evidence “For over 25 years, Weborama has enabled brands, agencies and publishers to leverage their audiences and inform their marketing decisions using data and artificial intelligence.” Source: RevenueBase Database · checked Sep 1, 2026
6	Icontact	Indirect evidence	Morrisville, NC, United States	51-200	136 contacts →
	Indirect evidence “We believe powerful connections propel business growth.” Source: RevenueBase Database · checked Sep 1, 2026
7	Datalab USA	Strong evidence	Broomfield, CO, United States	51-200	126 contacts →
	Strong evidence “DataLab USA is an analytics-driven award-winning database marketing services company that focuses on optimizing multichannel direct marketing solutions.” Source: RevenueBase Database · checked Sep 1, 2026
8	Mailerlite	Strong evidence	San Francisco, CA, United States	51-200	118 contacts →
	Strong evidence “In 2005, we started as a web design agency, but we soon discovered email marketing and fell in love with it.” Source: RevenueBase Database · checked Sep 1, 2026
9	Benchmark Email	Partial evidence	St Louis, MO, United States	51-200	116 contacts →
	Partial evidence “Benchmark helps busy marketers move faster and make a bigger impact with email.” Source: RevenueBase Database · checked Sep 1, 2026
10	Improvado	Partial evidence	San Diego, CA, United States	51-200	109 contacts →
	Partial evidence “Improvado automates marketing reporting, enables informed budget decisions, and increases the ROI of marketing efforts.” Source: RevenueBase Database · checked Sep 1, 2026
11	Browsi	Indirect evidence	New York, NY, United States	51-200	81 contacts →
	Indirect evidence “Browsi helps marketers and advertisers outperform their competitors’ ads with insightful data.” Source: RevenueBase Database · checked Sep 1, 2026
12	Site Impact	Partial evidence	Coral Springs, FL, United States	51-200	80 contacts →
	Partial evidence “Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.” Source: RevenueBase Database · checked Sep 1, 2026
13	Litmus	Indirect evidence	San Mateo, CA, United States	51-200	71 contacts →
	Indirect evidence “At Litmus, we know the importance of continuous innovation.” Source: RevenueBase Database · checked Sep 1, 2026
14	Marrina Decisions	Partial evidence	Santa Clara, CA, United States	51-200	69 contacts →
	Partial evidence “WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.” Source: RevenueBase Database · checked Sep 1, 2026
15	PRIVY	Partial evidence	Boston, MA, United States	51-200	68 contacts →
	Partial evidence “Email & SMS for online brands that need the tools & coaching to grow sales.” Source: RevenueBase Database · checked Sep 1, 2026
16	CYBBA	Indirect evidence	Boston, MA, United States	51-200	63 contacts →
	Indirect evidence “Cybba helps brands turn advertising into measurable business outcomes.” Source: RevenueBase Database · checked Sep 1, 2026
17	Alchemy Worx	Strong evidence	New York, NY, United States	51-200	63 contacts →
	Strong evidence “Since 2001, Alchemy Worx has provided a full-service solution, with best-in-class email marketing, paid social, and SMS support, to e-commerce and enterprise-level companies.” Source: RevenueBase Database · checked Sep 1, 2026
18	Leadfeeder	Indirect evidence	Glens Falls, NY, United States	51-200	53 contacts →
	Indirect evidence “Leadfeeder turns the B2B website into the most reliable source of lead generation-so marketers can drive more qualified traffic, identify demand as it happens, prove campaign…” Source: RevenueBase Database · checked Sep 1, 2026
19	Mouseflow	Partial evidence	Austin, TX, United States	51-200	52 contacts →
	Partial evidence “From when website analytics was in its infancy to today – we begin each day on a mission to help businesses uncover user behavior insights that otherwise would go unseen.” Source: RevenueBase Database · checked Sep 1, 2026
20	Principle Co.,ltd	Strong evidence	United States	51-200	47 contacts →
	Strong evidence “PRINCIPLE activates your analytics to grow sales and revenue We help brands advance their marketing data and leverage insights to improve digital marketing ROI.” Source: RevenueBase Database · checked Sep 1, 2026
21	Usadata	Indirect evidence	New York, NY, United States	51-200	43 contacts →
	Indirect evidence “Unlock new customers effortlessly & cost-effectively with USADATA!” Source: RevenueBase Database · checked Sep 1, 2026
22	Whatcounts	Strong evidence	Seattle, WA, United States	51-200	37 contacts →
	Strong evidence “WhatCounts is an email marketing and personalization platform empowering marketers to elevate customer targeting and daily email strategy and execution.” Source: RevenueBase Database · checked Sep 1, 2026
23	Optimine Software, INC	Partial evidence	Minneapolis, MN, United States	51-200	27 contacts →
	Partial evidence “OptiMine is a leader in privacy-forward, agile marketing measurement and optimization, helping marketers and agencies lift marketing performance and achieve significant ROI lift…” Source: RevenueBase Database · checked Sep 1, 2026
24	Forencisdata	Partial evidence	New York, United States	51-200	21 contacts →
	Partial evidence “Forencis Data provides Data-Driven, Data Intelligence, Digital Marketing and E mail Marketing Services with optimized strategies for effective results.” Source: RevenueBase Database · checked Sep 1, 2026
25	Pathmatics By Sensor Tower	Partial evidence	Santa Monica, CA, United States	201-500	20 contacts →
	Partial evidence “Pathmatics turns the world’s marketing data into actionable insights.” Source: RevenueBase Database · checked Sep 1, 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: email marketing analytics companies. 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 email marketing analytics companies.
Partial evidence: Its own public description names part of email marketing analytics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name email marketing analytics companies. 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 502 email marketing analytics companies based in the United States

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Email marketing analytics companies based in the United States at a glance

As of Sep 1, 2026

29.1%Verified-email coverage

23.5%Mobile-number coverage

12.1Average contacts per company

1-10Median size (employees)

10.4%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

263

11-50

164

51-200

201-500

501-1,000

1,001-5,000

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 email marketing analytics companies, 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 the United States whose own description of what they do matches “email marketing analytics companies”. 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 email marketing analytics companies), 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 email marketing analytics companies, and records with no verified work email. Companies headquartered outside United States 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, 1,760 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 1, 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.

Email marketing analytics companies by metro

Email marketing analytics companies in New York52

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 email marketing analytics companies, 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 email marketing analytics companies are there based in the United States?

RevenueBase identified 502 email marketing analytics companies headquartered in the 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?

PIANO, headquartered in Philadelphia, tops this list with the largest team on record.

Which city has the most email marketing analytics companies?

New York leads with 52 headquartered companies, followed by San Francisco (16) and Chicago (12).

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 1,760 verified decision-maker contacts tracked across these 502 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 1, 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.