Company lists · Data refreshed November 2026

Top 22 Legacy code remediation firms based in Germany

RevenueBase identified 47 company matches for legacy code remediation firms associated with Germany as of November 2026 and tracks 6,598 professional contacts across them, including 1,740 with verified work emails. Berlin is the largest hub.

This list covers company matches for legacy code remediation firms 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 November 6, 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 Nov 6, 2026 How this list was built
47Companies
6,598Contacts tracked
1,740Verified emails
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The 22 largest legacy code remediation firms based in Germany

Ranked by team size
Top 22 of 47 company matches for legacy code remediation firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchDarmstadt, GermanyHQ recorded Nov 6, 2026n/a4,213 contacts →

Exact match

“Software AG has been helping enterprises run and evolve their core business applications for over 50 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRavensburg, GermanyHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Wir sind ein eingespieltes Team aus über 65 Transformationsexperten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNuremberg, GermanyHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Dein starker Partner für IT-Beratung und agile Softwareentwicklung aus Nürnberg!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRödermark, GermanyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“For 30 years we have been helping our clients modernize their software, create new solutions, or master new technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGrasbrunn, GermanyHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We help industry-focused businesses modernize outdated systems and implement advanced technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDresden, GermanyHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Gestartet als Tool-Anbieter für Softwareentwickler greifen wir heute auf 10 Jahre Erfahrung professioneller Produktentwicklung mit mehr als 70 Kunden zurück.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLeverkusen, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are a Europe‑first software consultancy specializing in modernizing legacy systems, improving reliability, and accelerating software delivery for organizations across Europe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMunich, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die Digital Creek Software Services wurde von ehemaligenT-Systems Transitionsmanagern und Oracle Modernisierungsspezialisten gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNiederense, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Die Unicorn Development AG zeichnet sich durch ihre Expertise im Review und der Optimierung von Bestandssoftware aus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“FluxNetz GmbH is a computer software company based out of München, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Die CodeKeepers GmbH ist ein Hamburger Software- und Beratungsunternehmen, das auf die Analyse und Modernisierung von Bestandssoftware spezialisiert ist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVaihingen An Der Enz, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“In vielen Unternehmen steckt das Potenzial in ihren Systemen, sie ist jedoch in Legacy-Code, manuellen Prozessen oder veralteter Architektur gefangen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“wir sind mehr als eine klassische IT-Beratung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGräfelfing, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Devstack Technology GmbH is an engineering-focused software partner helping organizations design, build, modernize, and scale business-critical systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStephanshausen, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSolingen, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Vorsprung durch moderne Technologien und agile Methoden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStuttgart, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We help software teams break free from legacy bottlenecks and deliver innovation at speed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAidlingen, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Mobile Software Solutions”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We help you turn legacy code into velocity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThannhausen, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Let’s be honest: Most software projects don’t fail because of the technology-they fail because of a lack of economic viability and unnecessary complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBöblingen, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fari Software GmbH is a company based out of Böblingen, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Stelle dir vor, deine Softwareentwicklung läuft so präzise wie ein Schweizer Uhrwerk, aber so flexibel wie ein Startup.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 47 legacy code remediation firms based in Germany

See the full list, filter by size, metro and specialty, and access 1,740 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy code remediation firms based in Germany at a glance

As of Nov 6, 2026
26.4%Verified-email coverage
140.4Average contacts per company
1-10Median size (employees)
10.6%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
7
51-200
6
501-1,000
1
1,001-5,000
1
10001+
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 47 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 “legacy code remediation firms” 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 1,740 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 November 6, 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 “legacy code remediation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy code remediation firms are there based in Germany?

RevenueBase identified 47 company matches for legacy code remediation firms associated with Germany as of November 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?

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

Which city has the most legacy code remediation firms?

Berlin leads with 5 company records, followed by Hamburg (4) and Nuremberg (3).

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 1,740 professional contacts with verified work emails tracked across these 47 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 November 6, 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.