Lookalikes · Data refreshed September 2026

17 Transunion lookalikes

Looking for Transunion lookalikes, Transunion competitors or Transunion alternatives? The RevenueBase company graph holds 51 companies that do what Transunion does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 17 largest are ranked below by team size; across all 51 matches RevenueBase tracks 44,454 professional contacts, including 15,178 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Transunion and ranks them by company size. Data current as of September 26, 2026.

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 Similarity shown on every row Refreshed Sep 26, 2026 Match quality audited by blind human judging

Reference company

Transunion

“TransUnion is a global information and insights company that makes trust possible in the modern economy.”

10001+Employees
13,991Contacts tracked
7,176Verified emails
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The 17 largest Transunion competitors and alternatives

Ranked by team size
Top 17 of 51 companies matching Transunion at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Transunion (100% = identical). Data refreshed Sep 26, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1ExperianCosta Mesa, US10001+86%7,176 contacts →
2EquifaxAtlanta, US10001+87%5,299 contacts →
3DUN & BradstreetJacksonville, US5,001-10,00086%2,136 contacts →
4Equifax I BoavistaBarueri, BR501-1,00089%245 contacts →
5Equifax - ChileProvidencia Santiago, CL201-50086%27 contacts →
6Equifax AustraliaNorth Sydney, AU1,001-5,00088%2 contacts →
7Crif IndiaMumbai, IN501-1,00086%174 contacts →
8Experian AxesorGranada, ES201-50085%3 contacts →
9Graydoncreditsafe NederlandBv, NL51-20086%23 contacts →
10Equifax IberiaMadrid, ES5,001-10,00087%8 contacts →
11Experian Partner SolutionsCosta Mesa, US51-20087%42 contacts →
12Mettusn/a201-50086%21 contacts →
13CSIDAustin, US51-20087%5 contacts →
14First Advantage Saferentn/a1,001-5,00086%2 contacts →
15ValitiveGoteborg, SE11-5089%12 contacts →
16Ctos Basis SDN BHDn/a11-5085%1 contacts →
17Choicedata, INCn/a1-1086%1 contacts →

Showing the 17 largest of 51 similar companies

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How similarity works

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.
Matching
Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Transunion, and match quality is audited by blind human judging. Read the full methodology.
Ranking
Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Transunion as a percentage.
Verification
Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 26, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Transunion lookalikes?

Transunion lookalikes are companies that closely resemble what Transunion does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Transunion shown as a percentage.

What companies are similar to Transunion?

The largest companies similar to Transunion are Experian, Equifax, DUN & Bradstreet and Equifax I Boavista. The table above shows the 17 largest of the 51 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Transunion's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 15,178 verified emails and direct dials tracked across all 51 matched companies.

Who are Transunion's biggest competitors?

The largest Transunion competitors by measured business-description similarity are Experian, Equifax, DUN & Bradstreet and Equifax I Boavista. Every company here does what Transunion does at 85%+ similarity, ranked by team size.

What are the best Transunion alternatives?

The closest Transunion alternatives are the companies whose own business descriptions match Transunion's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 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.