Company lists · Data refreshed October 2026

Top 25 AI reasoning model software companies worldwide

Name: AI reasoning model software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 13,064 companies tracked

RevenueBase identified 13,064 company matches for AI reasoning model software companies worldwide as of October 2026 and tracks 563,182 professional contacts across them, including 161,099 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI reasoning model software companies 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 October 19, 2026. Country and city lists for AI reasoning model software companies 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 Oct 19, 2026 How this list was built

13,064Companies

563,182Contacts tracked

161,099Verified emails

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The 25 largest AI reasoning model software companies worldwide

Ranked by team size

Top 25 of 13,064 company matches for AI reasoning model software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cognizant	Exact match	Teaneck, NJ, United StatesHQ recorded Oct 19, 2026	10001+	333,538 contacts →
	Exact match “Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2	Coforge	Exact match	Noida, IndiaHQ recorded Oct 19, 2026	10001+	28,020 contacts →
	Exact match “Where AI engineering meets industry expertise.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3	SAS	Exact match	Cary, NC, United StatesHQ recorded Oct 19, 2026	10001+	23,850 contacts →
	Exact match “Get more done with faster, more productive AI and analytics from the most trusted analytics partner on the planet.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4	Publicis Sapient	Exact match	Boston, MA, United StatesHQ recorded Oct 19, 2026	10001+	20,111 contacts →
	Exact match “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5	Palantir Technologies	Exact match	Miami, CO, United StatesHQ recorded Oct 19, 2026	1,001-5,000	5,660 contacts →
	Exact match “AI-powered automation for every decision.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6	XEBIA	Exact match	Atlanta, GA, United StatesHQ recorded Oct 19, 2026	1,001-5,000	5,161 contacts →
	Exact match “Xebia is a global, award-winning, AI-first consulting, software engineering, and training company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7	Uipath	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	4,806 contacts →
	Exact match “UiPath develops AI technology that mirrors human intelligence with ever-increasing sophistication, transforming how businesses operate, innovate, and compete.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8	Invisible Technologies	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	n/a	4,606 contacts →
	Exact match “Invisible Technologies makes AI work.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9	Compass UOL	Exact match	San Francisco, United StatesHQ recorded Oct 19, 2026	5,001-10,000	4,539 contacts →
	Exact match “We are AI/R.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10	Celonis	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	3,707 contacts →
	Exact match “Celonis makes processes work, for people, companies, and the planet.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	Accolite	Exact match	Hyderabad, IndiaHQ recorded Oct 19, 2026	1,001-5,000	2,576 contacts →
	Exact match “This page has transitioned to Bounteous India.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12	Alteryx	Exact match	Irvine, CA, United StatesHQ recorded Oct 19, 2026	1,001-5,000	2,355 contacts →
	Exact match “At Alteryx, we put data and AI to work for the Intelligent Enterprise.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13	Sigmoid	Exact match	Jersey City, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,761 contacts →
	Exact match “Sigmoid is an AI-first company that helps organizations modernize data, transform business processes, and make better decisions using data and AI.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14	Writer	Exact match	San Francisco, CA, United StatesHQ recorded Oct 19, 2026	n/a	1,573 contacts →
	Exact match “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15	Dataiku	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,536 contacts →
	Exact match “Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16	C5i	Exact match	Edison, NJ, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,489 contacts →
	Exact match “C5i is a pure-play AI & Analytics provider that combines the power of human perspective with AI technology to deliver trustworthy intelligence.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17	Rubixe	Exact match	Bangalore, IndiaHQ recorded Oct 19, 2026	201-500	1,472 contacts →
	Exact match “Rubixe: Revolutionizing Businesses with AI Expertise" With over 20 years in analytics and AI, Rubixe is more than just an AI solutions company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18	Quantium	Exact match	Eveleigh, AustraliaHQ recorded Oct 19, 2026	1,001-5,000	1,368 contacts →
	Exact match “We've been building AI systems that run in production since 2002.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19	kore.ai	Exact match	San Mateo, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	1,213 contacts →
	Exact match “Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20	Statusneo	Exact match	Palo Alto, CA, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,127 contacts →
	Exact match “All enterprises are racing to adopt AI.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21	Uniphore	Exact match	Palo Alto, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	910 contacts →
	Exact match “Uniphore is the Business AI Company powering the agentic enterprise.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	Decimal Point Analytics	Exact match	Mumbai, IndiaHQ recorded Oct 19, 2026	501-1,000	854 contacts →
	Exact match “Decimal Point Analytics is a leading global provider of AI-powered data analytics, offering enterprises intelligent automation and predictive insights to drive faster, smarter…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23	Phdata	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 19, 2026	501-1,000	853 contacts →
	Exact match “phData builds intelligent systems for enterprises ready to turn AI ambition into a working business advantage.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24	66degrees	Exact match	Chicago, IL, United StatesHQ recorded Oct 19, 2026	501-1,000	816 contacts →
	Exact match “66degrees is an AI-native company that partners with enterprises to turn AI into a real operating advantage.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25	Anblicks	Exact match	Dallas, TX, United StatesHQ recorded Oct 19, 2026	501-1,000	793 contacts →
	Exact match “We enable intelligent enterprises by translating business outcomes into decision-centric data products, powered by AI Factory Construct, accelerators, and Agentic Intelligence…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “AI reasoning model software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 13,064 AI reasoning model software companies worldwide

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AI reasoning model software companies worldwide at a glance

As of Oct 19, 2026

28.6%Verified-email coverage

43.1Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Oct 19, 2026Page data refreshed

Companies by employee count

1-10

8,768

11-50

3,277

51-200

736

201-500

167

501-1,000

1,001-5,000

5,001-10,000

10001+

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 AI reasoning model software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “AI reasoning model 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. 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 161,099 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 19, 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.

AI reasoning model software companies by location

71 lists · largest first

Every AI reasoning model software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 reasoning model software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI reasoning model software companies are there worldwide?

RevenueBase identified 13,064 company matches for AI reasoning model software companies worldwide 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?

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

Which country has the most AI reasoning model software companies?

The United States leads with 2,163 companies, followed by India (1,461) and the United Kingdom (612). Every AI reasoning model software companies list by country and city is linked on this page.

Which city has the most AI reasoning model software companies?

London leads with 351 company records, followed by Bangalore (235) and Dubai (169).

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 161,099 professional contacts with verified work emails tracked across these 13,064 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 19, 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.