Company lists · Data refreshed September 2026

Top 25 Ui design companies based in Germany

Name: Ui design companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 372 companies tracked

RevenueBase identified 372 ui design companies headquartered in Germany as of September 2026 and tracks 1,546 professional contacts across them, including 572 with verified work emails. Berlin is the largest hub.

This list covers ui design companies headquartered in Germany, 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 22, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

372Companies

1,546Contacts tracked

572Verified emails

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The 25 largest ui design companies based in Germany

Ranked by team size

Top 25 of 372 ui design companies based in Germany, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to ui design 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ergosign Gmbh	Indirect evidence	Saarbrücken, GermanyHQ checked Sep 22, 2026	201-500	154 contacts →
	Indirect evidence “Ergosign is a digital agency focusing on user experience.” Source: RevenueBase Database · checked Sep 22, 2026
2	UID Gmbh	Partial evidence	Ludwigsburg, GermanyHQ checked Sep 22, 2026	51-200	58 contacts →
	Partial evidence “As a UX pioneer and Germany's best-known UX agency, we design modern user interfaces for your digital product worlds of tomorrow.” Source: RevenueBase Database · checked Sep 22, 2026
3	Userlutions	Indirect evidence	Berlin, GermanyHQ checked Sep 22, 2026	11-50	34 contacts →
	Indirect evidence “Userlutions berät seit 2011 Unternehmen bei der nutzerzentrierten Gestaltung ihrer Produkte und Kommunikationsmaßnahmen.” Source: RevenueBase Database · checked Sep 22, 2026
4	Zigzag	Partial evidence	Stuttgart, GermanyHQ checked Sep 22, 2026	11-50	34 contacts →
	Partial evidence “zigzag is an international design studio specialized in user experience and digital product design.” Source: RevenueBase Database · checked Sep 22, 2026
5	D-Labs Gmbh	Partial evidence	Potsdam, GermanyHQ checked Sep 22, 2026	11-50	31 contacts →
	Partial evidence “D-LABS unites expertise from usability research, design agencies and software service providers in a single company.” Source: RevenueBase Database · checked Sep 22, 2026
6	A Color Bright	Partial evidence	Berlin, GermanyHQ checked Sep 22, 2026	11-50	31 contacts →
	Partial evidence “We are a design agency that partners with companies ranging from local startups, to global consumer brands.” Source: RevenueBase Database · checked Sep 22, 2026
7	NEW Monday	Indirect evidence	Berlin, GermanyHQ checked Sep 22, 2026	11-50	27 contacts →
	Indirect evidence “Clients include: Union Investment Bank, E.ON, Bundesdruckerei, Wunderman Thompson, Axel Springer, Goethe Institut, Media Impact, WELT, T-online, WikiMedia, Ströer.” Source: RevenueBase Database · checked Sep 22, 2026
8	Allround Team Gmbh	Indirect evidence	Köln, GermanyHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Allround Team GmbH has been developing and providing competent and sustainable solutions in the area of conflict between people, technology and the environment since The object of…” Source: RevenueBase Database · checked Sep 22, 2026
9	Stellar Design UND Engineering Gmbh	Indirect evidence	Ulm, GermanyHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Wir konzipieren, gestalten und entwickeln High-End Interactiondesign für Automotive, Application und Mobile.” Source: RevenueBase Database · checked Sep 22, 2026
10	Points Gmbh	Indirect evidence	Stuttgart, GermanyHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Strategic - Methodical - User-centred points gives your objectives a digital face - one that is sustainable, scalable and to the point.” Source: RevenueBase Database · checked Sep 22, 2026
11	Deerstreet-Experience Gmbh	Indirect evidence	Fürth, GermanyHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “At deerstreet, ideas drive impact.” Source: RevenueBase Database · checked Sep 22, 2026
12	Caderadesign	Partial evidence	Würzburg, GermanyHQ checked Sep 22, 2026	11-50	25 contacts →
	Partial evidence “Founded in 1992 in Würzburg, Germany, CaderaDesign is one of the leading design offices in the fields of UX Design and Industrial Design for technical products, especially for…” Source: RevenueBase Database · checked Sep 22, 2026
13	Projektionisten	Indirect evidence	Hannover, GermanyHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “Digitale Produkte, die echten Mehrwert schaffen.” Source: RevenueBase Database · checked Sep 22, 2026
14	Forwerts	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 22, 2026	11-50	21 contacts →
	Partial evidence “Darin sind wir Experte: innovation explorer, user experience experts, design consultants Wir beraten Sie zu digitalen Services & Produkten rund um das Thema User Experience.” Source: RevenueBase Database · checked Sep 22, 2026
15	Eresult Gmbh	Indirect evidence	Göttingen, GermanyHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “Since eresult GmbH has been a full-service agency advising well-known companies on all aspects of usability and user experience.” Source: RevenueBase Database · checked Sep 22, 2026
16	Skopos Nova	Partial evidence	Hürth, GermanyHQ checked Sep 22, 2026	11-50	20 contacts →
	Partial evidence “SKOPOS NOVA is a UX Research agency that focuses on UX Research, Ideation, Design Sprints and Usability Testing.” Source: RevenueBase Database · checked Sep 22, 2026
17	Custom Interactions Gmbh	Partial evidence	Darmstadt, GermanyHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “Custom Interactions is the Data Driven UX Design company for the German market that supports their customers in designing products with great usability and leading user experience.” Source: RevenueBase Database · checked Sep 22, 2026
18	Agenturro	Strong evidence	Berlin, GermanyHQ checked Sep 22, 2026	11-50	16 contacts →
	Strong evidence “Strong Units für Ihre Design und Entwicklung Herausforderungen • Entwicklung • UI/UX design • Projekt Management” Source: RevenueBase Database · checked Sep 22, 2026
19	8reasons Digital	Partial evidence	Munich, GermanyHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial evidence “We are a German UX design agency with a focus on complex user interfaces in B2B.” Source: RevenueBase Database · checked Sep 22, 2026
20	usability.de	Indirect evidence	Hannover, GermanyHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “usability.de is one of Germany's leading usability consultancies.” Source: RevenueBase Database · checked Sep 22, 2026
21	Minnt Gmbh	Indirect evidence	Unterföhring, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Vom User Interface bis zum Server schaffen wir exzellente Nutzungserlebnisse.” Source: RevenueBase Database · checked Sep 22, 2026
22	Nova Gmbh Digitalagentur	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Wir sind eine Digitalagentur aus Karlsruhe mit rund 30 Mitarbeitenden.” Source: RevenueBase Database · checked Sep 22, 2026
23	BIZ Factory	Indirect evidence	München, GermanyHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “Biz Factory ist eine Digitalagentur im Herzen von München.” Source: RevenueBase Database · checked Sep 22, 2026
24	Conze Informatik Gmbh	Indirect evidence	Siegen, GermanyHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “Technical integration of sophisticated user interfaces CONZE Informatik GmbH is a specialist for user interface engineering and develops in particular graphic user interfaces…” Source: RevenueBase Database · checked Sep 22, 2026
25	Blue World Studio	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “We see digital presence not just as a must-have, but as an experience.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: ui design companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names ui design companies.
Partial evidence: Its own public description names part of ui design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ui design companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 372 ui design companies based in Germany

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Ui design companies based in Germany at a glance

As of Sep 22, 2026

37.0%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

21.2%Largest-city concentration · Berlin

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

51-200

201-500

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 372 companies.

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 ui design 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.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “ui design 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 ui design 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 ui design companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
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, 572 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 22, 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.

Ui design companies by metro

Ui design companies in Berlin79
Ui design companies in Hamburg27

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 ui design 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 ui design companies are there based in Germany?

RevenueBase identified 372 ui design companies headquartered in Germany 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?

Ergosign Gmbh, headquartered in Saarbrucken, tops this list with the largest team on record.

Which city has the most ui design companies?

Berlin leads with 79 headquartered companies, followed by Hamburg (27) and Munchen (22).

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 572 verified decision-maker contacts tracked across these 372 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 22, 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.