Company lists · Data refreshed October 2026

Top 25 Api and integration platform companies based in Germany

RevenueBase identified 55 company matches for api and integration platform companies associated with Germany as of October 2026 and tracks 1,184 professional contacts across them, including 647 with verified work emails. Hamburg is the largest hub.

This list covers company matches for api and integration platform companies associated with Germany, 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 1, 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 1, 2026 How this list was built
55Companies
1,184Contacts tracked
647Verified emails
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The 25 largest api and integration platform companies based in Germany

Ranked by team size
Top 25 of 55 company matches for api and integration platform companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchBretten, GermanyHQ recorded Oct 1, 20261,001-5,000717 contacts →

Exact match

“One central platform.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Oct 1, 202651-20080 contacts →

Exact match

“MobiLab Solutions empowers companies and organizations to harness their full data potential anytime, anywhere.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Oct 1, 202611-5044 contacts →

Exact match

“Procuros is building the new standard in B2B transactions connecting companies of all stages.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchMunich, GermanyHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“Build unlimited banking solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchLangenfeld, GermanyHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“LEANEA is an AI-powered Integration Platform as a Service (iPaaS) that unlocks new levels of productivity, scalability & security, enabling companies to leverage the Digital…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchKirchheim Unter Teck, GermanyHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“NetConnection ist ein junges und dynamisches Unternehmen aus dem Raum Stuttgart das sich auf die Anbindung von e-Commerce Plattformen an Warewirtschaftsysteme spezialisiert und…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Elastic.io is a hybrid integration platform (iPaaS) that helps businesses connect cloud and on-premise applications, APIs, and data sources seamlessly.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Your Partner for Data Integration, AI Automation, and Digital Transformation For 20 years, we’ve been connecting systems, automating processes, and applying AI where it really…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchHamburg, GermanyHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Integration, Interfaces, APIs, SAP PI, SAP PO, SAP CPI, Schnittstellen”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchEschborn, GermanyHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“CommunicationX was founded in 2002 as an owner-managed team of experts providing IT services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchDüsseldorf, GermanyHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Empower Your SaaS Growth with Maesn Maesn's solution accelerates the growth of SaaS companies by simplifying the complexities of integrating with your customers' ERP and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Wir entwickeln Enterprise-Software, die Daten, Geschäftsprozesse und Künstliche Intelligenz zu einer intelligenten Gesamtlösung verbindet.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchFilderstadt, GermanyHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Get everything and everyone connected.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Oct 1, 20261-107 contacts →

Exact match

“We deliver your data – to applications, machines, devices and users.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchStadtallendorf, GermanyHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Kini simplifys recruiting by effortlessly synchronizing data between stakeholders.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchLeipzig, GermanyHQ recorded Oct 1, 202611-507 contacts →

Exact match

“From our office in Leipzig (GER), we provide global companies with a platform to integrate any of their enterprise IT systems with mobile devices and wearables – allowing them to…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchÜberlingen, GermanyHQ recorded Oct 1, 202611-506 contacts →

Exact match

“MIDbridge® - The integration platform for SMEs!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Resilient into the digital future With the worldwide unique digital business platform CyberEnterprise from classix, each individual solution is compatible with every other…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-505 contacts →

Exact match

“MISSION: Make data integration easy for business users.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchHerzogenrath, GermanyHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Your bridge to Digital Transformation and and Big Results with Big Data.#Streaming Ahead IoT, analytics, AI, open source solutions, PaaS, and more.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchMunich, GermanyHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Dataspine removes the enterprise integration pain for SaaS & AI vendors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchNuremberg, GermanyHQ recorded Oct 1, 20261-103 contacts →

Exact match

“In today’s digital world, time is one of the most valuable assets for business success.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-503 contacts →

Exact match

“iPaaS Data Integration synQup is the solution to integrate & migrate your data.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchDarmstadt, GermanyHQ recorded Oct 1, 202611-503 contacts →

Exact match

“The API Management Experts.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchHanover, GermanyHQ recorded Oct 1, 20261-102 contacts →

Exact match

“ONELOX ist die perfekte Schnittstelle zwischen ERP, E-Commerce-Systemen, Marktplätzen und Fulfillment.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 55 api and integration platform companies based in Germany

See the full list, filter by size, metro and specialty, and access 647 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Api and integration platform companies based in Germany at a glance

As of Oct 1, 2026
54.6%Verified-email coverage
21.5Average contacts per company
11-50Median size (employees)
14.5%Largest-city concentration · Hamburg
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
28
51-200
4
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 55 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 Germany whose business descriptions match “api and integration platform 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 647 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 1, 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 “api and integration platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api and integration platform companies are there based in Germany?

RevenueBase identified 55 company matches for api and integration platform companies associated with Germany 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?

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

Which city has the most api and integration platform companies?

Hamburg leads with 8 company records, followed by Berlin (6) and Munich (5).

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 647 professional contacts with verified work emails tracked across these 55 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 1, 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.