Company lists · Data refreshed September 2026

Top 25 Artificial intelligence diagnostic companies worldwide

Name: Artificial intelligence diagnostic companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 5,725 companies tracked

RevenueBase identified 5,725 artificial intelligence diagnostic companies worldwide as of September 2026 and tracks 111,105 professional contacts across them, including 33,822 with verified work emails. The United States is the largest market and London the largest hub.

This list covers artificial intelligence diagnostic companies worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026. Country and city lists for artificial intelligence diagnostic companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

5,725Companies

111,105Contacts tracked

33,822Verified emails

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The 25 largest artificial intelligence diagnostic companies worldwide

Ranked by team size

Top 25 of 5,725 artificial intelligence diagnostic companies worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to artificial intelligence diagnostic companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Guardant Health	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,321 contacts →
	Indirect evidence “Guardant Health is a leading precision medicine company focused on guarding wellness and giving every person more time free from cancer.” Source: RevenueBase Database · checked Sep 27, 2026
2	Tempus AI	Strong evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,758 contacts →
	Strong evidence “Tempus is a technology company advancing precision medicine through the practical application of artificial intelligence in healthcare.” Source: RevenueBase Database · checked Sep 27, 2026
3	Ortho Clinical Diagnostics	Partial evidence	Raritan, NJ, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,730 contacts →
	Partial evidence “QuidelOrtho develops and manufactures intelligent solutions that are transforming data into understanding and action for more people in more places every day, helping spot trends…” Source: RevenueBase Database · checked Sep 27, 2026
4	Guerbet	Indirect evidence	Villepinte, FranceHQ checked Sep 27, 2026	1,001-5,000	2,313 contacts →
	Indirect evidence “Guerbet is a global leader in medical imaging, dedicated to improving patient care through innovation.” Source: RevenueBase Database · checked Sep 27, 2026
5	Foundation Medicine	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,747 contacts →
	Partial evidence “Foundation Medicine is a global, patient-focused precision medicine company delivering high-quality, transformative diagnostic solutions in cancer and other diseases.” Source: RevenueBase Database · checked Sep 27, 2026
6	SAAMA	Indirect evidence	Campbell, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,656 contacts →
	Indirect evidence “Saama develops life science solutions that accelerate the delivery of therapies to patients.” Source: RevenueBase Database · checked Sep 27, 2026
7	Caris Life Sciences	Indirect evidence	Irving, TX, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,556 contacts →
	Indirect evidence “Caris Life Sciences® (Caris) is the leading next-generation TechBio company and precision medicine pioneer that is actively developing and delivering innovative solutions to…” Source: RevenueBase Database · checked Sep 27, 2026
8	Sword Health	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	501-1,000	1,150 contacts →
	Strong evidence “Sword is building the future of healthcare through AI Care, a field we pioneered that brings together Artificial Intelligence and Clinical Experts to tackle healthcare’s biggest…” Source: RevenueBase Database · checked Sep 27, 2026
9	GRAIL	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,037 contacts →
	Indirect evidence “Our mission is to detect cancer early, when it can be cured.” Source: RevenueBase Database · checked Sep 27, 2026
10	Concertai	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	931 contacts →
	Partial evidence “ConcertAI orchestrates clinical expertise, real-world data and applied AI to deliver practical intelligence for the demands of treating oncology and other complex diseases.” Source: RevenueBase Database · checked Sep 27, 2026
11	Doximity	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	501-1,000	884 contacts →
	Indirect evidence “Doximity is the leading clinical AI company with the largest network of U.S.” Source: RevenueBase Database · checked Sep 27, 2026
12	Heartflow	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	501-1,000	797 contacts →
	Indirect evidence “Heartflow is the global leader in AI-driven coronary artery disease (CAD) management, transforming how CAD, the world’s leading cause of death, is diagnosed and treated.” Source: RevenueBase Database · checked Sep 27, 2026
13	M42 Health	Indirect evidence	United StatesHQ checked Sep 27, 2026	10001+	779 contacts →
	Indirect evidence “M42 is an Abu Dhabi-based, global tech-enabled healthcare company operating at the forefront of medical advancement.” Source: RevenueBase Database · checked Sep 27, 2026
14	Komodo Health	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	501-1,000	775 contacts →
	Partial evidence “Komodo Health is an AI company that helps organizations shaping the future of healthcare build the intelligence they need to move faster and more confidently.” Source: RevenueBase Database · checked Sep 27, 2026
15	Veracyte, INC	Partial evidence	South San Francisco, CA, United StatesHQ checked Sep 27, 2026	501-1,000	675 contacts →
	Partial evidence “Veracyte is a global diagnostics company that empowers clinicians with the high-value insights they need to guide and assure patients at pivotal moments in the race to diagnose…” Source: RevenueBase Database · checked Sep 27, 2026
16	Genzeon	Indirect evidence	Exton, PA, United StatesHQ checked Sep 27, 2026	501-1,000	559 contacts →
	Indirect evidence “Genzeon is an AI and automation company with deep engineering and data expertise, dedicated to serving the healthcare industry.” Source: RevenueBase Database · checked Sep 27, 2026
17	Fujirebio	Partial evidence	Minato-ku, JapanHQ checked Sep 27, 2026	1,001-5,000	556 contacts →
	Partial evidence “Fujirebio is a world leading in vitro diagnostics (IVD) company and innovation-driven content provider, enabling breakthrough diagnostic solutions to reach patients worldwide…” Source: RevenueBase Database · checked Sep 27, 2026
18	AIDOC	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	549 contacts →
	Indirect evidence “Aidoc is a pioneering force in clinical AI.” Source: RevenueBase Database · checked Sep 27, 2026
19	OWKIN	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	452 contacts →
	Partial evidence “Owkin is building the first BASI to unlock breakthroughs in therapies, diagnostics, and rejuvenation, while reshaping how humanity understands and engineers biology.” Source: RevenueBase Database · checked Sep 27, 2026
20	Smart Data Solutions	Indirect evidence	Eagan, MN, United StatesHQ checked Sep 27, 2026	501-1,000	448 contacts →
	Indirect evidence “Smart Data Solutions is a healthcare technology company helping health plans, healthcare payers, and third-party administrators (TPAs) automate complex operational workflows…” Source: RevenueBase Database · checked Sep 27, 2026
21	qure.ai	Strong evidence	New York, United StatesHQ checked Sep 27, 2026	51-200	405 contacts →
	Strong evidence “Qure.ai is a health tech company that uses deep learning and Artificial Intelligence (AI) to make healthcare more accessible and equitable for patients worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
22	Freenome	Indirect evidence	Brisbane, CA, AustraliaHQ checked Sep 27, 2026	201-500	405 contacts →
	Indirect evidence “Freenome is a high-growth biotech company on a mission since 2014 to create tools that empower everyone to prevent, detect, and treat their disease.” Source: RevenueBase Database · checked Sep 27, 2026
23	Take Solutions	Strong evidence	Chennai, IndiaHQ checked Sep 27, 2026	n/a	397 contacts →
	Strong evidence “Take is building India's personal health intelligence ecosystem, AI-powered diagnostics, personalised supplementation, and continuous care, connected in one platform.” Source: RevenueBase Database · checked Sep 27, 2026
24	Bostongene	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 27, 2026	501-1,000	383 contacts →
	Indirect evidence “BostonGene is redefining cancer patient care and drug development through the integration of omnimodal data and AI.” Source: RevenueBase Database · checked Sep 27, 2026
25	Ceribell Ai-Powered Point-Of-Care EEG	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 27, 2026	201-500	370 contacts →
	Indirect evidence “Ceribell is a medical technology company focused on transforming the diagnosis and management of patients with serious neurological conditions.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: artificial intelligence diagnostic companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names artificial intelligence diagnostic companies.
Partial evidence: Its own public description names part of artificial intelligence diagnostic companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name artificial intelligence diagnostic companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 5,725 artificial intelligence diagnostic companies worldwide

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Artificial intelligence diagnostic companies worldwide at a glance

As of Sep 27, 2026

30.4%Verified-email coverage

19.4Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

3,332

11-50

1,762

51-200

456

201-500

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among artificial intelligence diagnostic companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for artificial intelligence diagnostic companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “artificial intelligence diagnostic companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names artificial intelligence diagnostic companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among artificial intelligence diagnostic companies, and records with no verified work email.
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 its RevenueBase Smart Search 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, 33,822 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 27, 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.

Artificial intelligence diagnostic companies by location

33 lists · largest first

Every Artificial intelligence diagnostic 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names artificial intelligence diagnostic companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many artificial intelligence diagnostic companies are there worldwide?

RevenueBase identified 5,725 artificial intelligence diagnostic companies worldwide 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?

Guardant Health, headquartered in Palo Alto, tops this list with the largest team on record.

Which country has the most artificial intelligence diagnostic companies?

The United States leads with 1,462 companies, followed by India (469) and the United Kingdom (316). Every artificial intelligence diagnostic companies list by country and city is linked on this page.

Which city has the most artificial intelligence diagnostic companies?

London leads with 149 headquartered companies, followed by San Francisco (114) and New York (96).

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 33,822 verified decision-maker contacts tracked across these 5,725 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 27, 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 Smart Search, 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.