Company lists · Data refreshed November 2026

Top 25 Incrementality testing agencies worldwide

RevenueBase identified 81 company matches for incrementality testing agencies worldwide as of November 2026 and tracks 954 professional contacts across them, including 455 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for incrementality testing agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for incrementality testing agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
81Companies
954Contacts tracked
455Verified emails
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The 25 largest incrementality testing agencies worldwide

Ranked by team size
Top 25 of 81 company matches for incrementality testing agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Measured gives marketing and finance a shared view of marketing’s incremental impact, so they can remove waste and find growth by knowing where to find it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Recast is building the world’s most rigorous incrementality platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Swayable | Persuasion Intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“WorkMagic is the leader in Triangulated Measurement, which calibrates multi-touch attribution and models with incrementality tests and grounds all marketing decisioning in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, OH, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“NCS’s mission is to help marketers and media companies measure and improve advertising performance by accurately linking what consumers watch, see, or hear with what they buy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBenito Juárez, MexicoHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Entropy is a Marketing Science company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“MeMo² a Kantar company - is a globally recognized leader in the field of marketing and business consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAustin, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Speero is an experimentation agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNewport Beach, CA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Attribution Precision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“The incrementality company for marketers that are done guessing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWorldwide Headquarters, CA, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Unlock the power of your media mix with Slingwave-a cutting-edge marketing analytics platform that transforms how you optimize across every channel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“The marketing measurement engine for teams and AI Agents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNaples, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Pathformance, a Komerz company, makes marketing measurement simple, transparent, and actionable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Aryma Labs is the world's most innovative Marketing Science company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Adrsta is an AI-powered Marketing Science platform trusted by Fortune brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBucks, United KingdomHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Retail Alchemy is a unique marketing effectiveness consultancy specialising in the measurement of return on investment for Shopper Marketing, Field Sales, ATL, Digital and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Marketing and the markets keep evolving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWhite Plains, NY, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“For over 25 years, ABX Advertising Benchmark Index has led the way in major ad effectiveness solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Measure incrementality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Gold Standard in Scientific Marketing Measurement & Incrementality Experimentation | Be Certain of Your Marketing ROI”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Diego, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Struggling with too many measurement signals?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“OptalX helps marketers make better investment decisions by connecting the big picture to the tactical decisions that drive performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“CIRENTIS is your trusted media and data advisor, specializing in Marketing Mix Modeling and measuring advertising effectiveness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMokotów, PolandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“At X Lab we are a team of Data Scientists curious about all things data and modelling related.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Kanso is a leading marketing effectiveness consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 81 incrementality testing agencies worldwide

See the full list, filter by size, metro and specialty, and access 455 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Incrementality testing agencies worldwide at a glance

As of Nov 6, 2026
47.7%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
11.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
18
51-200
7
201-500
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for incrementality testing agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “incrementality testing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 455 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Incrementality testing agencies by location

1 lists · largest first

Every Incrementality testing agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “incrementality testing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many incrementality testing agencies are there worldwide?

RevenueBase identified 81 company matches for incrementality testing agencies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Measured tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most incrementality testing agencies?

The United States leads with 28 companies. Every incrementality testing agencies list by country and city is linked on this page.

Which city has the most incrementality testing agencies?

New York leads with 9 company records, followed by London (6) and Los Angeles (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 455 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.