Company lists · Data refreshed September 2026

Top 25 Rule-based AI system companies based in the United States

RevenueBase identified 119 company matches for rule-based AI system companies associated with the United States as of September 2026 and tracks 1,827 professional contacts across them, including 730 with verified work emails. New York is the largest hub.

This list covers company matches for rule-based AI system companies associated with the United States, 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 September 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
119Companies
1,827Contacts tracked
730Verified emails
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The 25 largest rule-based AI system companies based in the United States

Ranked by team size
Top 25 of 119 company matches for rule-based AI system companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchMountain View, CA, United StatesHQ recorded Sep 21, 2026201-500425 contacts →

Exact match

“Aera Technology is the leader in decision intelligence and creator of Aera, the first decision intelligence agent.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchGlendale, CA, United StatesHQ recorded Sep 21, 2026201-500234 contacts →

Exact match

“BeyondAI delivers AI designed to reason, adapt, and operate reliably in complex enterprise environments.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchGilbert, AZ, United StatesHQ recorded Sep 21, 202651-20095 contacts →

Exact match

“TechFabric builds AI into enterprise software.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-20072 contacts →

Exact match

“InRule Technology® is an AI decisioning company providing integrated decisioning, machine learning and process automation software to the enterprise.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202651-20064 contacts →

Exact match

“VERSES® is a cognitive computing company building next-generation intelligent software systems modeled after the wisdom and genius of Nature.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSan Mateo, CA, United StatesHQ recorded Sep 21, 202651-20054 contacts →

Exact match

“Stottler Henke delivers software systems to help our customers solve problems that defy traditional approaches.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchGlendale, CA, United StatesHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Plat.AI is an artificial intelligence machine designed to compute real-time decisions and can adapt to your platform or system of choice.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchCazenovia, NY, United StatesHQ recorded Sep 21, 202651-20033 contacts →

Exact match

“Most organizations struggle to turn AI into real operational value.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5027 contacts →

Exact match

“Trustwise builds AI runtime control systems that decide what AI can do and stop what it should not, in real time.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202651-20024 contacts →

Exact match

“FifthRow transforms how enterprises deliver and buy knowledge work.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBoston, United StatesHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“AI For Law Firms & Healthcare Practices Better Decisions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Kiso deploys the world's best team of applied technical talent to solve complex problems across decision science and applied AI.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMiami Beach, FL, United StatesHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“ePlane AI designs modular agentic systems for organizations operating where accuracy, compliance, and speed are mission-critical.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Most enterprises hit the same wall- Decisions slow down - Teams escalate instead of executing - Data is fragmented across tools, vendors, and workflows - AI pilots look impressive…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchPark City, UT, United StatesHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Airin scales your best experts, from contact center agents to solution engineers, by cloning the cognitive reasoning of your best resources.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchCincinnati, OH, United StatesHQ recorded Sep 21, 202611-508 contacts →

Exact match

“With over 20 years of experience in various technologies and solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Strengthening the partnership between human experts and AI, HMX Cognitive Agents empower enterprises to achieve operational excellence, mitigate risk, and unlock new value by…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSan Mateo, CA, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Backed by Draper Associates, NextGen Ventures, Boost VC, and more.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“RealBusiness.AI is the world’s first fully autonomous AI Operating System-engineered by the team behind Windows 95 and 98, and built to transform how organizations operate at…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchDover, DE, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Elynox helps organizations use AI to work smarter, not just faster.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchMclean, VA, United StatesHQ recorded Sep 21, 202611-503 contacts →

Exact match

“At Lusynt, we provide you with the tools to optimize your decisioning.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchNew York, United StatesHQ recorded Sep 21, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchTroy, United StatesHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Logic Based Artificial Intelligence (LBAI)”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchMonroe, NJ, United StatesHQ recorded Sep 21, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchTampa, FL, United StatesHQ recorded Sep 21, 202611-501 contacts →

Exact match

“NXT AI is an artificial intelligence solutions provider of cognitive products and techniques that advances the augmentation of complex decisions while helping clients overcome the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 119 rule-based AI system companies based in the United States

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Rule-based AI system companies based in the United States at a glance

As of Sep 21, 2026
40.0%Verified-email coverage
15.4Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
38
51-200
10
201-500
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 119 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “rule-based AI system companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 730 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 September 21, 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.

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 “rule-based AI system companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rule-based AI system companies are there based in the United States?

RevenueBase identified 119 company matches for rule-based AI system companies associated with the United States as of September 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?

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

Which city has the most rule-based AI system companies?

New York leads with 7 company records, followed by Austin (6) and Chicago (5).

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 730 professional contacts with verified work emails tracked across these 119 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 September 21, 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.