Company lists · Data refreshed October 2026

Top 18 Unified api software companies based in the Netherlands

RevenueBase identified 34 company matches for unified api software companies associated with the Netherlands as of October 2026 and tracks 500 professional contacts across them, including 239 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for unified api software companies associated with the Netherlands, 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 October 20, 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 Oct 20, 2026 How this list was built
34Companies
500Contacts tracked
239Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest unified api software companies based in the Netherlands

Ranked by team size
Top 18 of 34 company matches for unified api software companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 matchAmsterdam, NetherlandsHQ recorded Oct 20, 202651-200123 contacts →

Exact match

“With more than 180 specialists, we make the most of your digital transformation.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchSchiphol-rijk, NetherlandsHQ recorded Oct 20, 202651-200113 contacts →

Exact match

“Yenlo is a global integration specialist in the field of API management, integration technology, and identity management, with a strong focus on cloud-based and on-premise iPaaS…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchGroningen, NetherlandsHQ recorded Oct 20, 202611-5037 contacts →

Exact match

“Alumio is a software company based in The Netherlands that provides a cloud-native, low-code iPaaS (integration Platform as a Service) to integrate multiple systems, cloud apps…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Oct 20, 202651-20027 contacts →

Exact match

“We're the data integration and migration experts The Intodata team ensures that your applications understand each other.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Oct 20, 202611-5026 contacts →

Exact match

“ApyHub is the fastest-growing API catalogs in the AI space.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchEnschede, NetherlandsHQ recorded Oct 20, 202611-5019 contacts →

Exact match

“Wij zijn er om de complexiteit van IT-omgevingen te verminderen door een breed toegankelijk platform aan te bieden.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchHoofddorp, NetherlandsHQ recorded Oct 20, 202611-5014 contacts →

Exact match

“Copernicus is dé specialist op het gebied van integratieoplossingen.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchDen Bosch, NetherlandsHQ recorded Oct 20, 202651-20012 contacts →

Exact match

“Wij kijken vooruit en zijn overtuigd dat integratie de kern vormt van digitale transformatie en van digitale organisaties.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Oct 20, 202651-2007 contacts →

Exact match

“KoneX™, is our integration Platform as a Service (iPaaS) that provides plug-and-play, first time right, process and systems integrations.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchNijmegen, NetherlandsHQ recorded Oct 20, 20261-107 contacts →

Exact match

“Wij zijn software developers met een missie.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchSoesterberg, NetherlandsHQ recorded Oct 20, 20261-106 contacts →

Exact match

“iTrajectum makes it easy to link the world’s systems, data, devices and apps.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchUtrecht, NetherlandsHQ recorded Oct 20, 20261-104 contacts →

Exact match

“Wij maken data uitwisselbaar.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchGorinchem, NetherlandsHQ recorded Oct 20, 202611-504 contacts →

Exact match

“APIcenter Integrate anything and everything!”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchBarneveld, NetherlandsHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Jouw partner voor software integraties.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchEnschede, NetherlandsHQ recorded Oct 20, 20261-102 contacts →

Exact match

“HQSS is gespecialiseerd in het integreren van software en/of online systemen.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchEmmen, NetherlandsHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Memo Data Connections is a leading technology company specializing in creating premium connector packages for seamless integration of different platforms.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchZwaag, NetherlandsHQ recorded Oct 20, 202611-501 contacts →

Exact match

“Our Why Doing Business Without Obstacles We believe that every organization should be able to have all essential internal applications communicate seamlessly with each other and…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchNieuwegein, NetherlandsHQ recorded Oct 20, 20261-101 contacts →

Exact match

“In een wereld waar automatisering normaal is geworden is het des te vreemder dat automatisering binnen een bepaald software pakket ophoudt.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 18 of 34 unified api software companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 239 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Unified api software companies based in the Netherlands at a glance

As of Oct 20, 2026
47.8%Verified-email coverage
14.7Average contacts per company
11-50Median size (employees)
14.7%Largest-city concentration · Amsterdam
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
12
51-200
6

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 34 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 Netherlands whose business descriptions match “unified api 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. 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 239 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 October 20, 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 “unified api software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many unified api software companies are there based in the Netherlands?

RevenueBase identified 34 company matches for unified api software companies associated with the Netherlands as of October 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?

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

Which city has the most unified api software companies?

Amsterdam leads with 5 company records, followed by Dordrecht (2) and Ee (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 239 professional contacts with verified work emails tracked across these 34 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 October 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 34 unified api software companies based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

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.