Company lists · Data refreshed September 2026
Top 25 Experimentation platforms based in the United States
RevenueBase identified 135 experimentation platforms headquartered in the United States as of September 2026 and tracks 7,923 professional contacts across them, including 4,066 with verified work emails and 2,392 with mobile numbers. San Francisco is the largest hub.
This list covers experimentation platforms 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 2026.
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.
The 25 largest experimentation platforms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,885 | ||||
“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 952 | ||||
“We help companies unlock the power of their products.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 525 | ||||
“Mixpanel turns data clarity into innovation.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 458 | ||||
“Quantum Metric is the customer-centered digital analytics platform for today’s leading organizations.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 332 | ||||
“At AB Tasty, we’re your partner for pushing great ideas even further through optimization.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 221 | ||||
“Emerald Cloud Lab® (ECL®) is the world’s leading programmable research laboratory - allowing scientists to perform experiments from anywhere in the world, 24/7, 365 days a year.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 186 | ||||
“30% conversion lift on your website in 90 days through predictive CRO- Prediction engine scrapes websites to find winning A/B tests from other companies- Full-service team does…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 169 | ||||
“At PostHog, we're working to increase the number of successful products in the world.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 133 | ||||
“Monetate is the most comprehensive platform for digital personalization, experimentation, and optimization-built for enterprise scale and powered by agentic AI.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 128 | ||||
Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 123 | ||||
“Maze empowers researchers to be change makers, turning research into a center of influence and customer insights into enduring competitive advantage.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 112 | ||||
“Heap is a digital insights platform that enables fast-moving digital teams to understand and improve digital experiences.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 96 | ||||
“Grow your business with a comprehensive suite of optimization, personalization, visual merchandising and SEO tools built for ecommerce.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 85 | ||||
“Tailor Every Touchpoint.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 83 | ||||
“Userpilot helps product, growth, marketing, and customer teams understand how users engage with their product and act on those insights.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | StatsigPartial evidence | 79 | |||
“Statsig is the all-in-one platform for product growth, helping businesses use data to ship faster and build better products.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 78 | ||||
“Omniture, Inc.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | 76 | ||||
“Dataroid is an AI-powered enterprise-level digital analytics platform that helps enterprises to enhance every individual customer experience through deep customer insight, data…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 64 | ||||
“Helping e-commerce companies optimize profits and improve margins by providing a suite of tools to run tailored experiments on prices, discounts, shipping rates, content…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 63 | ||||
“Exceptional trading emerges where human intuition meets frictionless experimentation.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 62 | ||||
“One platform to build, test, and train anything (still in ~stealth, more to come soon)” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 61 | ||||
“High-Velocity A/B Test Development & CRO Support Agency BrillMark delivers seamless A/B test development, CRO support, and custom web development, integrating with your team to…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | 59 | ||||
“Make the Most of Every Visitor!” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 52 | ||||
“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: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 46 | ||||
“Fibr AI is an agentic website optimization platform that transforms websites into adaptive, revenue-driving experiences.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 135 experimentation platforms based in the United States
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Experimentation platforms based in the United States at a glance
As of Sep 2, 2026Companies by employee count
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 experimentation platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “experimentation platforms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among experimentation platforms, 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 an evidence 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, 4,066 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 2, 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.
Frequently asked
How many experimentation platforms are there based in the United States?
RevenueBase identified 135 experimentation platforms 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?
Kinesso, headquartered in New York, tops this list with the largest team on record.
Which city has the most experimentation platforms?
San Francisco leads with 18 headquartered companies, followed by New York (13) and Austin (10).
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 4,066 verified decision-maker contacts tracked across these 135 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 2, 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.
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