Company lists · Data refreshed September 2026

Top 25 Single sign on providers based in the United States

RevenueBase identified 197 company matches for single sign on providers associated with the United States as of September 2026 and tracks 25,602 professional contacts across them, including 11,794 with verified work emails. New York is the largest hub.

This list covers company matches for single sign on providers 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 22, 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 22, 2026 How this list was built
197Companies
25,602Contacts tracked
11,794Verified emails
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The 25 largest single sign on providers based in the United States

Ranked by team size
Top 25 of 197 company matches for single sign on providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchSan Francisco, CA, United StatesHQ recorded Sep 22, 20265,001-10,0007,054 contacts →

Exact match

“Okta secures AI.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Sep 22, 20261,001-5,0003,240 contacts →

Exact match

“HID powers the trusted identities of the world's people, places and things.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchBurlington, MA, United StatesHQ recorded Sep 22, 20261,001-5,0002,163 contacts →

Exact match

“The identity standard for government, finance, and high-assurance organizations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261,001-5,0002,157 contacts →

Exact match

“CLEAR is a security identity company making experiences safer and easier-physically and digitally.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchDenver, CO, United StatesHQ recorded Sep 22, 20261,001-5,0002,097 contacts →

Exact match

“At Ping Identity, we make it possible to trust every digital moment across customers, employees, partners, and non-human identities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchWaltham, MA, United StatesHQ recorded Sep 22, 20261,001-5,0001,076 contacts →

Exact match

“Imprivata delivers access management solutions for healthcare and other mission-critical industries to ensure every second of crucial work is both frictionless and secure.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchMclean, VA, United StatesHQ recorded Sep 22, 20261,001-5,000961 contacts →

Exact match

“ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 22, 2026501-1,000764 contacts →

Exact match

“LastPass delivers Secure Access Essentials, helping individuals and organizations manage and protect access to AI, applications, and credentials straight from the browser.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchUsa, United StatesHQ recorded Sep 22, 2026501-1,000582 contacts →

Exact match

“miniOrange is a world-class cybersecurity organization that has been delivering innovative products in the cybersecurity space for over a decade.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 22, 2026201-500422 contacts →

Exact match

“Proof makes trust possible in a digital world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026201-500414 contacts →

Exact match

“Prove modernizes how digital trust is established and maintained throughout the digital consumer journey, providing unparalleled accuracy in identity verification and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBellevue, WA, United StatesHQ recorded Sep 22, 2026501-1,000314 contacts →

Exact match

“The Auth0 Platform takes a modern approach to Identity and enables organizations to provide secure access to any application, for any user.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Sep 22, 2026201-500249 contacts →

Exact match

“Entersekt provides banking and payment transaction authentication to financial institutions that is both secure and free from unnecessary friction.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchFairfax, VA, United StatesHQ recorded Sep 22, 2026201-500233 contacts →

Exact match

“Daon, The Digital Identity Trust Company, delivers fraud-resistant, low-friction digital identity solutions that support onboarding and authentication at every trust point across…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSchaumburg, IL, United StatesHQ recorded Sep 22, 202651-200199 contacts →

Exact match

“High-risk access is subjective.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSilicon Valley, CA, United StatesHQ recorded Sep 22, 202651-200152 contacts →

Exact match

“Lumos is the first Autonomous Identity platform to automatically discover and manage access across all your apps.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchAlamo, United StatesHQ recorded Sep 22, 2026n/a152 contacts →

Exact match

“Our mission is to ensure that every interaction is authentic, verified, and secure-protecting individuals and organizations from fraud, impersonation, and digital deception.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchNew Jersey, NJ, United StatesHQ recorded Sep 22, 202651-200148 contacts →

Exact match

“Uniken has rebranded as Ditto.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchIrvine, CA, United StatesHQ recorded Sep 22, 2026201-500147 contacts →

Exact match

“SecureAuth is redefining identity security for the AI era.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchIselin, NJ, United StatesHQ recorded Sep 22, 202651-200117 contacts →

Exact match

“1Kosmos enables remote identity verification and passwordless multi-factor authentication for workers, customers and residents to securely transact with digital services.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-200104 contacts →

Exact match

“HYPR, the leader in passwordless identity assurance, delivers the industry's most comprehensive end-to-end identity security for your workforce and customers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 2026201-500100 contacts →

Exact match

“Empower businesses to enable frictionless experiences and combat fraud worldwide.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSanta Clara, CA, United StatesHQ recorded Sep 22, 202651-20097 contacts →

Exact match

“We are a Silicon Valley-based AI cybersecurity company.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchReston, VA, United StatesHQ recorded Sep 22, 202651-20088 contacts →

Exact match

“XTec stands at the forefront of secure, interoperable authentication and verification systems.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 22, 202611-5076 contacts →

Exact match

“Mi-Token was developed by cryptographic and bank security specialists, designed specifically for multifactor authentication within the banking industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 197 single sign on providers based in the United States

See the full list, filter by size, metro and specialty, and access 11,794 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Single sign on providers based in the United States at a glance

As of Sep 22, 2026
46.1%Verified-email coverage
130.0Average contacts per company
11-50Median size (employees)
7.6%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
67
51-200
35
201-500
11
501-1,000
7
1,001-5,000
8
5,001-10,000
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 197 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 “single sign on providers” 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 11,794 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 22, 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 “single sign on providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many single sign on providers are there based in the United States?

RevenueBase identified 197 company matches for single sign on providers 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?

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

Which city has the most single sign on providers?

New York leads with 15 company records, followed by San Francisco (14) and Austin (11).

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 11,794 professional contacts with verified work emails tracked across these 197 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 22, 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.