Company lists · Data refreshed September 2026

Top 25 Data unification software companies worldwide

RevenueBase identified 161 data unification software companies worldwide as of September 2026 and tracks 7,806 professional contacts across them, including 3,456 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers data unification 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 28, 2026. Country and city lists for data unification 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 28, 2026 86% judged on-target in blind review
161Companies
7,806Contacts tracked
3,456Verified emails
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The 25 largest data unification software companies worldwide

Ranked by team size
Top 25 of 161 data unification software companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data unification 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
1Partial evidenceBurlington, MA, United StatesHQ checked Sep 28, 20261,001-5,0002,243 contacts →

Partial evidence

“As a global leader in data integrity, Precisely ensures that your data is accurate, consistent, and contextual.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceHøjbjerg, DenmarkHQ checked Sep 28, 2026501-1,000788 contacts →

Partial evidence

“We believe the businesses that win are the ones able to trust their data completely.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceRedwood Shores, CA, United StatesHQ checked Sep 28, 2026201-500606 contacts →

Partial evidence

“At Reltio, we believe data should fuel your success in the enterprise AI era.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceSan Mateo, CA, United StatesHQ checked Sep 28, 20261,001-5,000563 contacts →

Partial evidence

“Talend, a Qlik company, is a global leader in data integration and data management, is taking the work out of working with data.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceDubai, United Arab EmiratesHQ checked Sep 28, 2026501-1,000507 contacts →

Partial evidence

“Global Leader in Data Lifecycle Management Since 1996, PiLog Group has been at the forefront of Data Quality and Governance, empowering organizations worldwide with innovative…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 28, 2026201-500265 contacts →

Partial evidence

“Hevo is an Automated Unified Data Platform that helps companies understand their users and customers better.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceTorino, ItalyHQ checked Sep 28, 202651-200174 contacts →

Partial evidence

“Irion EDM® is the Enterprise Data Management platform that helps you manage, govern, and integrate data (and metadata) from multiple sources to make it reliable and usable for…”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidencePhoenix, AZ, United StatesHQ checked Sep 28, 202651-200161 contacts →

Partial evidence

“Semarchy is the modern data management company.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceHerndon, VA, United StatesHQ checked Sep 28, 202651-200122 contacts →

Partial evidence

“Tekizma is a production based company that builds products around data quality.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceSan Francisco, United StatesHQ checked Sep 28, 202651-20086 contacts →

Partial evidence

“Census is the first Universal Data Platform that brings data transformation, activation, and governance into one collaborative workspace.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceSt. Gallen, SwitzerlandHQ checked Sep 28, 202651-20079 contacts →

Partial evidence

“We deliver 100% data quality with zero manual maintenance for data-driven organizations?”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceArnhem, NetherlandsHQ checked Sep 28, 202651-20062 contacts →

Partial evidence

“Plauti was founded with a mission to create Data Happiness for companies across the globe by making all employees feel responsible for the quality of their data and by providing…”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceBarueri, BrazilHQ checked Sep 28, 202651-20060 contacts →

Indirect evidence

“A Assesso é uma empresa de tecnologia com mais de 40 anos de atuação no mercado brasileiro.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceMoscow, RussiaHQ checked Sep 28, 202651-20059 contacts →

Partial evidence

“HF Labs», LLC, is a Russian company that was found in the beginning of the year 2005, aiming at software development and service provision of the highest quality in the sphere of…”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceTerneuzen, NetherlandsHQ checked Sep 28, 202651-20051 contacts →

Indirect evidence

“Hospitality finance relies on systems that were never designed to work together.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5049 contacts →

Partial evidence

“DAMALINK Information Consultancy is your experienced partner about data management solutions including master data management, data quality and data integration.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidencePrague 4, Czech RepublicHQ checked Sep 28, 202611-5048 contacts →

Partial evidence

“At Boost.space, we are engineering the Data Layer for the AI era.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceParc Menai, United KingdomHQ checked Sep 28, 202611-5042 contacts →

Partial evidence

“Many organisations struggle with complex, fragmented data across multiple systems.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceBelfast, United KingdomHQ checked Sep 28, 202651-20040 contacts →

Partial evidence

“At Datactics we're passionate about helping our clients get their data right.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 28, 202611-5037 contacts →

Partial evidence

“Matchbook AI helps companies turn messy, disconnected business data into trusted information they can actually use.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceNúñez, ArgentinaHQ checked Sep 28, 202611-5035 contacts →

Partial evidence

“Nuestra plataforma es la solución de software para la normalización, validación, enriquecimiento, deduplicación y segmentación de datos.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceGent, BelgiumHQ checked Sep 28, 202611-5030 contacts →

Partial evidence

“Peliqan.io is an all-in-one data platform to unify your company data.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceSan Ramon, CA, United StatesHQ checked Sep 28, 202611-5029 contacts →

Partial evidence

“CI turns firms' scattered people, company, & matter data into actionable intelligence.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceKitchener, ON, CanadaHQ checked Sep 28, 202651-20025 contacts →

Partial evidence

“Shinydocs redefines how data fuels your business success.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceShort Hills, NJ, United StatesHQ checked Sep 28, 202611-5023 contacts →

Partial evidence

“We bring systematic, scalable data management to every edge and corner of the enterprise, where real decisions are made, enabling measurable impact, faster outcomes, and true…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 161 data unification software companies worldwide

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Data unification software companies worldwide at a glance

As of Sep 28, 2026
44.3%Verified-email coverage
48.5Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · San Francisco
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
57
51-200
23
201-500
10
501-1,000
3
1,001-5,000
3
5,001-10,000
1
10001+
1

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 data unification 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 data unification software companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “data unification 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 data unification 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 data unification 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, 3,456 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 28, 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.

Data unification software companies by location

1 lists · largest first

Every Data unification 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 data unification 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 data unification software companies are there worldwide?

RevenueBase identified 161 data unification 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?

Precisely, headquartered in Burlington, tops this list with the largest team on record.

Which country has the most data unification software companies?

The United States leads with 67 companies. Every data unification software companies list by country and city is linked on this page.

Which city has the most data unification software companies?

San Francisco leads with 6 headquartered companies, followed by Austin (5) and New York (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 3,456 verified decision-maker contacts tracked across these 161 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 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 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.