Company lists · Data refreshed September 2026

Top 25 Student authentication software companies worldwide

RevenueBase identified 124 student authentication software companies worldwide as of September 2026 and tracks 2,596 professional contacts across them, including 960 with verified work emails. The United States is the largest market and London the largest hub.

This list covers student authentication software 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 29, 2026. Country and city lists for student authentication software 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 29, 2026 86% judged on-target in blind review
124Companies
2,596Contacts tracked
960Verified emails
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The 25 largest student authentication software companies worldwide

Ranked by team size
Top 25 of 124 student authentication software companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to student authentication software 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceClifton, NJ, United StatesHQ checked Sep 29, 202651-200267 contacts →

Indirect evidence

“ClassLink is a global education provider of identity, access, and analytics products that create more time for learning and help schools better understand digital engagement.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202651-200253 contacts →

Indirect evidence

“Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceDaugavpils, LatviaHQ checked Sep 29, 2026201-500230 contacts →

Indirect evidence

“Regula is a global developer of identity verification solutions and forensic devices, trusted by over organizations across regulated industries worldwide.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202651-200203 contacts →

Indirect evidence

“iProov is the world leader in biometric face verification, helping organizations confirm that a real person is behind every digital identity.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidencePamplona, SpainHQ checked Sep 29, 2026201-500191 contacts →

Indirect evidence

“Veridas solves the most urgent security issue you face today: simplifying access for legitimate users while blocking digital attacks and physical breaches.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceBoulder, CO, United StatesHQ checked Sep 29, 202651-200112 contacts →

Indirect evidence

“IDMission delivers advanced technology for Identity Verification.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceSandton, South AfricaHQ checked Sep 29, 202611-5070 contacts →

Partial evidence

“Our software delivers a secure digital foundation by integrating directly with trusted data sources.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20063 contacts →

Partial evidence

“At Identity Automation, we understand the unique challenges that educators, faculty, students, and even parents face.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceVillingen-schwenningen, GermanyHQ checked Sep 29, 202651-20062 contacts →

Indirect evidence

“Vision: SECANDA strives to be the leading provider of secure and networked identification solutions that make everyday life easier for companies, educational establishments and…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceDenver, CO, United StatesHQ checked Sep 29, 202611-5049 contacts →

Indirect evidence

“authID (Nasdaq: AUID) ensures enterprises “Know Who’s Behind the Device” for every customer or employee login and transaction.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNoida, IndiaHQ checked Sep 29, 202651-20046 contacts →

Indirect evidence

“Unified Digital Identity Platform with multi-vertical products & solutions Elevating Security in a New Era"- BioQube, the World’s First, Patented WEB 3.0 enablement ready…”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceBergisch Gladbach, GermanyHQ checked Sep 29, 202651-20045 contacts →

Partial evidence

“ü : – Ihr Full-Service-Partner für Software, Hardware und sichere Prüfungsdurchführung.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 29, 202651-20043 contacts →

Indirect evidence

“Keesing Technologies: Three Lines of Defense against ID fraud.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceLagos, NigeriaHQ checked Sep 29, 202611-5034 contacts →

Indirect evidence

“ZKTeco Co, Ltd is a globally renowned enterprise with biometric verification as its core techniques, which dedicates itself in the three industries including Biometric…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceMelbourne, AustraliaHQ checked Sep 29, 202611-5033 contacts →

Indirect evidence

“Would you, your company, your supply chain or Government like to change the game on cyber crime AND make it easier to enjoy digital services across the internet?”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidencePerth, United StatesHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

“Scantek provides software solutions to verify identities in real-time, anywhere.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceCáceres, SpainHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

“Mobbeel is a software company founded in 2009 with the goal of building identity verification solutions that bring people closer to the digital world.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceSingaporeHQ checked Sep 29, 202651-20030 contacts →

Indirect evidence

“Welcome to LittleMORE!”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceHalifax, NS, CanadaHQ checked Sep 29, 202611-5028 contacts →

Indirect evidence

“OARO creates frictionless experiences for businesses to better connect with their customers, using the power of technology.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 29, 202651-20026 contacts →

Indirect evidence

“SUMADI is the leading online exam monitoring platform powered by artificial intelligence, offering automated and secure solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidencePraha 7, Czech RepublicHQ checked Sep 29, 202651-20025 contacts →

Partial evidence

“GTS ALIVE activities center around student status verification, and ongoing development of digital identity in a mobile solution, especially for the academic sector.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceRedmond, WA, United StatesHQ checked Sep 29, 202651-20023 contacts →

Partial evidence

“For the past 20 years Respondus has been reshaping how students are assessed.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“Unissey is an innovative startup based in Paris, providing solutions in the field of identity confirmation by facial biometrics.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“Anonybit secures the full identity lifecycle for both consumers and workforce users with privacy-preserving biometrics.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceBogota, ColombiaHQ checked Sep 29, 202651-20017 contacts →

Indirect evidence

“Somos líderes con 19 años de experiencia en la fabricación de servicios biométricos para validación de la identidad digital en canales físicos y canales digitales y, hemos…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 124 student authentication software companies worldwide

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Student authentication software companies worldwide at a glance

As of Sep 29, 2026
37.0%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
62
51-200
26
201-500
2

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 student authentication software 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 student authentication software companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “student authentication software 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 student authentication software 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 student authentication software 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, 960 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 29, 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.

Student authentication software companies by location

1 lists · largest first

Every Student authentication 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 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 student authentication software 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 student authentication software companies are there worldwide?

RevenueBase identified 124 student authentication software 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?

Classlink, headquartered in Clifton, tops this list with the largest team on record.

Which country has the most student authentication software companies?

The United States leads with 34 companies. Every student authentication software companies list by country and city is linked on this page.

Which city has the most student authentication software companies?

London leads with 3 headquartered companies, followed by Madrid (3) and Mumbai (3).

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 960 verified decision-maker contacts tracked across these 124 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 29, 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.