Company lists · Data refreshed October 2026

Top 25 AI information retrieval software companies based in the United States

RevenueBase identified 223 company matches for AI information retrieval software companies associated with the United States as of October 2026 and tracks 8,917 professional contacts across them, including 4,415 with verified work emails. New York is the largest hub.

This list covers company matches for AI information retrieval software 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 October 20, 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 Oct 20, 2026 How this list was built
223Companies
8,917Contacts tracked
4,415Verified emails
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The 25 largest AI information retrieval software companies based in the United States

Ranked by team size
Top 25 of 223 company matches for AI information retrieval software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 matchNew York, NY, United StatesHQ recorded Oct 20, 20261,001-5,0003,158 contacts →

Exact match

“AlphaSense is the technology behind the business world’s most important decisions – from Wall Street to boardrooms across every major industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 20, 20261,001-5,0001,801 contacts →

Exact match

“Relativity is a leading legal data intelligence company that builds technology to help users organize data, discover the truth, and act on it.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchPalo Alto, CA, United StatesHQ recorded Oct 20, 2026501-1,000815 contacts →

Exact match

“Algolia is a leading AI search and discovery platform, powering more than 1.75 trillion queries each year for over businesses worldwide.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 20, 2026201-500641 contacts →

Exact match

“At Conductor, we’re on a mission to help companies realize the full potential of their AI search presence and translate their wisdom into content that helps people.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchSan Jose, CA, United StatesHQ recorded Oct 20, 202651-200250 contacts →

Exact match

“Upstage boosts work efficiency with industry-leading document processing engines and large-language models (LLMs).”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 2026201-500210 contacts →

Exact match

“Lucidworks makes search a superpower-ensuring the right information reaches the right people at the right time.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchSan Ramon, CA, United StatesHQ recorded Oct 20, 202651-200147 contacts →

Exact match

“App Orchid accelerates enterprise AI, analytics, and decision intelligence-connecting data, context, and users to drive smarter, faster outcomes.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202651-200144 contacts →

Exact match

“We build and run custom, fully managed data extraction pipelines for companies whose products, research, and AI systems depend on external data.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchChantilly, VA, United StatesHQ recorded Oct 20, 202651-20081 contacts →

Exact match

“Infinnium is redefining the way organizations interact with data to gain actionable intelligence.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 2026n/a77 contacts →

Exact match

“Recommind was acquired by OpenText in July 2016.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202611-5069 contacts →

Exact match

“Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchMountain View, CA, United StatesHQ recorded Oct 20, 2026201-50068 contacts →

Exact match

“Agentic AI Suite for modern customer support.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchMclean, VA, United StatesHQ recorded Oct 20, 202651-20059 contacts →

Exact match

“Discover Technologies specializes in IT consulting, enterprise search/ advanced content indexing and accessibility/usability solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchPasadena, CA, United StatesHQ recorded Oct 20, 202611-5045 contacts →

Exact match

“X1 creates exceptional solutions for people and organizations that need to find information, whether on individual desktops or company networks at the fastest speeds in the…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchDallas, TX, United StatesHQ recorded Oct 20, 202611-5043 contacts →

Exact match

“Vaultedge is a Document AI platform built on LLM architecture for extracting information and insights from structured & unstructured documents.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchSanta Monica, CA, United StatesHQ recorded Oct 20, 202651-20037 contacts →

Exact match

“Autonomy is a technology company on a mission to make access to mobility easy and affordable through car subscriptions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Oct 20, 20261,001-5,00037 contacts →

Exact match

“Upland BA Insight is an AI-enablement platform that covers the core AI use cases of search, discovery, augmentation, generation, and delivery.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchFlorham Park, NJ, United StatesHQ recorded Oct 20, 202611-5036 contacts →

Exact match

“We believe in AI’s transformative power to enhance contextual data processing with precision and purpose.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchGlen Allen, VA, United StatesHQ recorded Oct 20, 202611-5035 contacts →

Exact match

“SearchBlox is the company behind SearchAI, an agentic search platform built for enterprises and eCommerce.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchSunnyvale, CA, United StatesHQ recorded Oct 20, 202611-5034 contacts →

Exact match

“Founded by Dr.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202651-20031 contacts →

Exact match

“Flexor turns enterprise unstructured data like emails, docs and calls into the business context AI needs to succeed.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Oct 20, 202611-5031 contacts →

Exact match

“Organizations do not slow down because they lack data.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 20, 202611-5028 contacts →

Exact match

“At nRoad, we redefine the way businesses harness their data.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchMenlo Park, CA, United StatesHQ recorded Oct 20, 202611-5025 contacts →

Exact match

“We Structure the World's Knowledge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchPalo Alto, OR, United StatesHQ recorded Oct 20, 202611-5024 contacts →

Exact match

“Paxton is transforming how legal professionals work through a refined, purpose-built artificial intelligence platform.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 223 AI information retrieval software companies based in the United States

See the full list, filter by size, metro and specialty, and access 4,415 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI information retrieval software companies based in the United States at a glance

As of Oct 20, 2026
49.5%Verified-email coverage
40.0Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · New York
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
72
51-200
21
201-500
3
501-1,000
2
1,001-5,000
4
10001+
1

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 223 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 “AI information retrieval software 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 4,415 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 October 20, 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 “AI information retrieval software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI information retrieval software companies are there based in the United States?

RevenueBase identified 223 company matches for AI information retrieval software companies associated with the United States as of October 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?

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

Which city has the most AI information retrieval software companies?

New York leads with 23 company records, followed by San Francisco (23) and Houston (6).

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 4,415 professional contacts with verified work emails tracked across these 223 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 October 20, 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.