Company lists · Data refreshed September 2026

Top 25 Directory services software companies worldwide

RevenueBase identified 125 company matches for directory services software companies worldwide as of September 2026 and tracks 8,787 professional contacts across them, including 3,991 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for directory services 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 September 28, 2026. Country and city lists for directory services 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 Sep 28, 2026 How this list was built
125Companies
8,787Contacts tracked
3,991Verified emails
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The 25 largest directory services software companies worldwide

Ranked by team size
Top 25 of 125 company matches for directory services software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 20265,001-10,0007,054 contacts →

Exact match

“Okta secures AI.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 2026501-1,000245 contacts →

Exact match

“On August 23, 2023, Ping Identity and ForgeRock joined together to deliver more choice, deeper expertise, and a more complete identity solution for customers and partners.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWimsheim, GermanyHQ recorded Sep 28, 202651-200110 contacts →

Exact match

“The Widas Group is a globally operating IT service and innovative software company, which has been supporting companies in their digital transformation since 1997.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 28, 2026501-1,00091 contacts →

Exact match

“NetIQ is a global enterprise software company that meets the demands of today’s IT environments by leveraging The Power of Identity™ with a wide range of proven solutions for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSoest, GermanyHQ recorded Sep 28, 202651-20079 contacts →

Exact match

“Aagon is one of the leading software manufacturer and service provider of advanced IT in the areas of Client Management, Security and Identity Access Management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“Secure workflows, simplified.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLes Clayes Sous Bois, FranceHQ recorded Sep 28, 2026n/a68 contacts →

Exact match

“As of April 2023, Evidian is part of Eviden (Atos Group).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchFranklin Square, NY, United StatesHQ recorded Sep 28, 202651-20058 contacts →

Exact match

“Tools4ever Identity & Access Management Tools4ever’s core business offerings include a combination of robust software and consulting services in the Identity and Access Management…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchPiscataway, NJ, United StatesHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“Providing a Complete Identity Management and Security Solution.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAliso Viejo, CA, United StatesHQ recorded Sep 28, 2026201-50049 contacts →

Exact match

“OneLogin leads the market in Identity and Access Management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchUk / Global, United KingdomHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“We make useful enterprise IT software products (desktop + SaaS) for cloud storage, identity management, authentication and data migration.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBidart, FranceHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“IS Decisions builds affordable, non-disruptive, and easy-to-use Access Management software solutions, allowing IT teams to effectively secure access to Active Directory…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHampton, United KingdomHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Since 2002 Isode has been developing and supporting Commercial off the shelf (COTS) client & server software for secure messaging and directory systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchRostock, GermanyHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“Wer ist OEDIV SecuSys?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPrague 4, Czech RepublicHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“IT department is typically snowed under with routine requests having to do with account management: manual account creation, password resetting, auditing work, long-inactive…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchErding, GermanyHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“We are your trusted partner in identity and access management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchWilmington, DE, United StatesHQ recorded Sep 28, 202651-20028 contacts →

Exact match

“Softerra is the company that brought you Adaxes and LDAP Administrator, the greatest hits in the world of IAM solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchOstfildern / Stuttgart, GermanyHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“We are a manufacturer of identity and access management (IAM) solutions for medium-sized and large companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLimeshain, GermanyHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“iTentity GmbH – Ihr Spezialist für zukunftssichere Identity- und Access-Management-Lösungen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchPartille, SwedenHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“MobilityGuard AB is one of the market leaders in the field of Information and IT Security.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Sep 28, 2026501-1,00018 contacts →

Exact match

“9STAR is a software company with a decade-long experience and knack for providing innovative and leading edge software solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchStockholm, SwedenHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Fortified ID är specialister på säker inlogging och identitetshantering för organisationer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchGrand Junction, CO, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Symas delivers open source IAM infrastructure solutions and enterprise support from the most qualified experts in the field.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“PowerSyncPro is a powerful, efficient directory sync and workstation migration tool that enables seamless large-scale identity synchronisation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHofstetten, GermanyHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Wir sind die FirstAttribute AG – ein unabhängiges Cloud-Service- und Software-Unternehmen mit Leidenschaft für Identity & Access Management (IAM).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 125 directory services software companies worldwide

See the full list, filter by size, metro and specialty, and access 3,991 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Directory services software companies worldwide at a glance

As of Sep 28, 2026
45.4%Verified-email coverage
70.3Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · San Francisco
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
41
51-200
20
201-500
3
501-1,000
3
5,001-10,000
1
10001+
1

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 directory services software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “directory services 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 3,991 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 28, 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.

Directory services software companies by location

1 lists · largest first

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

Countries

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

How many directory services software companies are there worldwide?

RevenueBase identified 125 company matches for directory services software companies worldwide 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 country has the most directory services software companies?

The United States leads with 36 companies. Every directory services software companies list by country and city is linked on this page.

Which city has the most directory services software companies?

San Francisco leads with 4 company records, followed by Stockholm (4) and Berlin (2).

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 3,991 professional contacts with verified work emails tracked across these 125 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 28, 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.