Company lists · Data refreshed September 2026

Top 25 Custom software development consulting firms based in Mannheim, Germany

Name: Custom software development consulting firms based in Mannheim, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 47 companies tracked

RevenueBase identified 47 company matches for custom software development consulting firms associated with Mannheim, Germany as of September 2026 and tracks 635 professional contacts across them, including 314 with verified work emails. Across Germany, Berlin is the largest hub for this category (500 companies); Mannheim has 47.

This list covers company matches for custom software development consulting firms associated with Mannheim, 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 September 24, 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 Sep 24, 2026 How this list was built

47Companies

635Contacts tracked

314Verified emails

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The 25 largest custom software development consulting firms based in Mannheim, Germany

Ranked by team size

Top 25 of 47 company matches for custom software development consulting firms based in Mannheim, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	PTA It-Beratung	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	201-500	202 contacts →
	Exact match “PTA IT-Beratung Kompetent.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Bechtle It-Systemhaus Mannheim	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	201-500	131 contacts →
	Exact match “Das Bechtle IT-Systemhaus Mannheim zählt zu den führenden Anbietern von IT-Dienstleistungen und IT-Lösungen in der Region.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Kuehlhaus AG	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	201-500	29 contacts →
	Exact match “kuehlhaus AG is now ACTUM Digital Germany!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Ueberbit	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	26 contacts →
	Exact match “Wir sind eine der führenden deutschen Digitalagenturen für Schlüsselaufgaben der digitalen Transformation.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Cobicon	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	24 contacts →
	Exact match “No matter if it is the adaptation of existing applications or the implementation of new applications we are enthusiastic consultants und developers there to support you.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Rapinno Tech Solutions Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	51-200	24 contacts →
	Exact match “Rapinno Tech Solutions is a global provider in software innovation, delivering cutting-edge technology solutions with speed and precision.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Syscovery Solve & Serve Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	51-200	22 contacts →
	Exact match “Syscovery is your expert partner for digital transformation in the areas of artificial intelligence, data and cloud computing.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Agiqon Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	20 contacts →
	Exact match “Since the foundation in 2010, we advise and accompany our customers in the management of digital transformation as a holistic and long-term IT partner.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Smarttec	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “Wir sind SMARTTEC, ein Team aus HubSpot-Nerds, Prozess-Verstehern und Schnittstellen-Tüftlern aus Mannheim.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Ciconia Systems Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Zest Labs	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	13 contacts →
	Exact match “Our approach combines technological expertise, agile methods, and close collaboration with our clients.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Rockstardevelopers Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	12 contacts →
	Exact match “Software Engineering als Kunstform Unsere Softwareentwicklungsdienste sind mehr als nur Code: sie sind eine Verschmelzung von Expertise, Qualität und Zuverlässigkeit.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Skiy31 Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	12 contacts →
	Exact match “Remote teams \| Web & Mobile applications \| E-commerce \| SAP solutions \| CAD Engineering \| Websites \| UI/UX Design \| Branding SKIY31 is an innovative German IT outstaffing and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Connectivity Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	8 contacts →
	Exact match “Unser Fokus liegt auf der Entwicklung der Software ConAktiv, einer Business-Software, die speziell auf die Bedürfnisse von Agenturen, Consultingunternehmen, IT-Unternehmen und…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Reboot Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	51-200	7 contacts →
	Exact match “reboot ist ein IT-Dienstleistungsunternehmen mit Lösungen und Produkten rund um die Internet- und Informationstechnologie.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Softecture AG	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “Wir sind, ein innovatives Unternehmen, das die Chancen der Digitalisierung in allen Industriezweigen erkennt und nutzt.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	CS Speicherwerk Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “Wir begleiten unsere Kunden in die Zukunft der IT: Mit innovativen Technologien und erfahrenen Experten schaffen wir flexible Lösungen, die einfach funktionieren.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Code Hive Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “Unerklärliche Serverausfälle, bei denen Betrieb für Stunden stillsteht?” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	2hoch64 Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Software Development, AI & CTO-as-a-Service” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Flexc Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “IT & management consulting from Mannheim.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Teclify Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Teclify's portfolio includes consulting, implementation, and IT services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Dbprc Gmbh Database And Process	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	11-50	2 contacts →
	Exact match “Von unserem Standort Mannheim aus berät und begleitet das Team der dbprc seit 1996 Kunden aus Wirtschaft und Wissenschaft.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	System Coreit Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “System coreIT ist Ihr kompetenter Partner für Full-Service IT-Business-Lösungen und die Entwicklung individueller Software und Apps in Mannheim und der Metropolregion Rhein-Neckar.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Sebba Apps	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Empowering Growth: Crafting Digital Futures & Elevating mobile Apps - Supporting Rhine-Neckar's Businesses with Strategic Digitalization.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Watermark Digital Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Willkommen bei Watermark Digital – Ihre Spezialisten für Automatisierung und Prozessoptimierung Bei Watermark Digital verändern wir die Arbeitswelt von Unternehmen grundlegend.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “custom software development consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 47 custom software development consulting firms based in Mannheim, Germany

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Custom software development consulting firms based in Mannheim, Germany at a glance

As of Sep 24, 2026

49.4%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Germany list rather than for Mannheim, so it is reported there. Company counts and contact totals on this page are exact for Mannheim, 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 Mannheim, Germany whose business descriptions match “custom software development consulting 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 314 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 September 24, 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.

Custom software development consulting firms by metro in Germany

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 “custom software development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development consulting firms are there based in Mannheim, Germany?

RevenueBase identified 47 company matches for custom software development consulting firms associated with Mannheim, Germany as of September 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?

PTA It-Beratung tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most custom software development consulting firms?

Berlin leads Germany with 500 company records, followed by Munich (320) and Hamburg (319). Mannheim has 47.

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 314 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 September 24, 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.