# 46 leading subscription businesses in Baden-Württemberg

Tamtam tracks 46 subscription businesses headquartered in Baden-Württemberg. This list ranks all of them by number of employees on LinkedIn, led by SAP, Mercedes-Benz AG and IONOS. Their median headcount is 318. Half of them were founded in 1999 or later. The most common headquarters are Stuttgart (12), Karlsruhe (9) and Freiburg im Breisgau (5).

This selection of subscription companies in Baden-Württemberg includes a mix of large, established firms and mid-sized enterprises. The dominant sectors are software development and IT services, alongside manufacturing and insurance. Noteworthy companies include SAP, a provider of enterprise applications and business AI solutions; Mercedes-Benz AG, focused on automotive mobility; IONOS, a digitalization partner for SMBs; and TeamViewer, which connects people with technology.

A significant portion of these companies, such as SAP, SAP Ariba, and IONOS, are headquartered in Walldorf and Karlsruhe. Another cluster of companies, including Mercedes-Benz AG and AEB, is based in Stuttgart. This geographical distribution indicates a concentration of tech and automotive industries in specific urban centers across Baden-Württemberg.

🇩🇪 Baden-Württemberg · 46 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [SAP](https://www.tamtam.ai/c/sap) (sap.com)<br>It provides enterprise applications and business AI solutions, integrating various organizational elements to address complex business challenges effectively. | Software Development | 🇩🇪 Walldorf | 144,887 | 1972 |
| 2 | [Mercedes-Benz AG](https://www.tamtam.ai/c/mercedes-benz-ag) (mercedes-benz.com)<br>A pioneer in driving excellence, dedicated to innovation and data privacy, with a focus on inventing the future of automotive mobility | Motor Vehicle Manufacturing | 🇩🇪 Stuttgart | 48,711 |  |
| 3 | [IONOS](https://www.tamtam.ai/c/ionos) (ionos.com)<br>Leading digitalization partner serving millions of SMBs across Europe and North America, offering web presence, productivity solutions, e-commerce tools, online marketing, and cloud solutions | IT Services and IT Consulting | 🇩🇪 Karlsruhe | 2,812 | 1988 |
| 4 | [TeamViewer](https://www.tamtam.ai/c/teamviewer) (teamviewer.com)<br>Connects people with technology, enabling, improving, automating digital processes. Optimizes digital workplaces for businesses, empowering desk-based employees and frontline workers. | Software Development | 🇩🇪 Göppingen | 2,769 |  |
| 5 | [SAP Ariba](https://www.tamtam.ai/c/sap-ariba) (sap.com)<br>Provides AI-native source-to-pay and spend management suite, connecting sourcing, contracts, supplier management, and invoicing, with embedded AI and end-to-end automation. | Software Development | 🇩🇪 Walldorf | 2,461 |  |
| 6 | [Württembergische Versicherung](https://www.tamtam.ai/c/wurttembergische-versicherung) (wuerttembergische.de)<br>A long-standing German insurer offering tailored products in property and casualty insurance through a wide range of services and strong general agencies | Insurance | 🇩🇪 Kornwestheim | 1,718 | 1828 |
| 7 | [Haufe Group](https://www.tamtam.ai/c/haufe-group) (haufegroup.com)<br>Innovative provider of digital and web-based services, specializing in building agile and sustainable organizations Trusted by over a million customers worldwide | IT Services and IT Consulting | 🇩🇪 Freiburg im Breisgau | 1,409 | 1951 |
| 8 | [Transporeon](https://www.tamtam.ai/c/transporeon) (transporeon.com)<br>Connecting shippers and carriers, this company processes freight, automates logistics, and provides real-time insights for supply chain management across all transport modes. | Software Development | 🇩🇪 Ulm | 1,300 | 2000 |
| 9 | [SEEBURGER](https://www.tamtam.ai/c/seeburger) (seeburger.com)<br>An integration service provider offering a centralized platform for seamless connectivity, enabling users to design integrations for cloud, hybrid, and on-premises environments independently | Software Development | 🇩🇪 Bretten | 1,011 | 1986 |
| 10 | [PTV GROUP](https://www.tamtam.ai/c/ptv-group) (ptvgroup.com)<br>Develops and optimizes software solutions for transport planning, logistics, traffic management, and mobility-as-a-service, improving movement of people and goods. | IT Services and IT Consulting | 🇩🇪 Karlsruhe | 970 | 1979 |
| 11 | [AEB](https://www.tamtam.ai/c/aeb) (aeb.com)<br>AEB provides global trade and logistics software solutions for businesses worldwide, offering automation, transparency, efficiency, and legal protection in supply chain management | IT Services and IT Consulting | 🇩🇪 Stuttgart | 932 | 1979 |
| 12 | [Chaos](https://www.tamtam.ai/c/chaos) (chaos.com)<br>Development of design and visualization technology for architecture, engineering, construction, product design, manufacturing, and media industries worldwide. | Software Development | 🇩🇪 Karlsruhe | 922 | 1997 |
| 13 | [osapiens](https://www.tamtam.ai/c/osapiens) (osapiens.com)<br>Develops a software platform with 25+ solutions for transparency, risk management, compliance, and efficiency across company value chains using AI. | Software Development | 🇩🇪 Mannheim | 602 | 2018 |
| 14 | [bardusch](https://www.tamtam.ai/c/bardusch) (bardusch.com)<br>A leading rental textile service provider offering tailored workwear, equipment procurement, washing services, and logistics solutions with a strong commitment to quality and sustainability | Textile Manufacturing | 🇩🇪 Ettlingen | 585 | 1871 |
| 15 | [Stuttgarter Straßenbahnen AG](https://www.tamtam.ai/c/stuttgarter-strassenbahnen-ag) (ssb-ag.de)<br>The company in Stuttgart is an integrated mobility service provider ensuring safe, fast, punctual, and relaxed transportation for residents and visitors | Urban Transit Services | 🇩🇪 Stuttgart | 506 | 1868 |
| 16 | [SDK - Süddeutsche Krankenversicherung a. G.](https://www.tamtam.ai/c/sdk-suddeutsche-krankenversicherung-a-g) (sdk.de)<br>A mid-sized private health insurance company focused on fair, high-quality products and services with a passion for healthcare and people | Insurance | 🇩🇪 Fellbach | 412 | 1926 |
| 17 | [naturenergie](https://www.tamtam.ai/c/naturenergie) (naturenergie.de)<br>An environmentally-focused energy company in Germany and Switzerland, producing and distributing hydroelectric power, offering holistic energy solutions, and promoting sustainability through various projects and initiatives | Utilities | 🇩🇪 Rheinfelden | 407 |  |
| 18 | [Jedox](https://www.tamtam.ai/c/jedox) (jedox.com)<br>Empowering organizations to deliver plans that outperform expectations through adaptable planning and performance management across business systems. | Software Development | 🇩🇪 Freiburg im Breisgau | 403 | 2002 |
| 19 | [TRUMPF Deutschland](https://www.tamtam.ai/c/trumpf-deutschland) (trumpf.com)<br>Specializing in machine tools, lasers, and systems for flexible sheet metal and tube processing, offering solutions for bending, cutting, welding, marking, and more Help in building Smart Factories for the digital future | Machinery Manufacturing | 🇩🇪 Ditzingen | 362 | 1923 |
| 20 | [AnyDesk Software](https://www.tamtam.ai/c/anydesk-software) (anydesk.com)<br>Development of proprietary remote access software enabling low-latency collaboration globally, trusted by millions and major international companies. | Software Development | 🇩🇪 Stuttgart | 354 | 2014 |
| 21 | [Wilken Software Group](https://www.tamtam.ai/c/wilken-software-group) (wilken.de)<br>The company develops ERP software solutions for core business processes, offering industry-specific solutions and IT services, emphasizing trust and customer relationships | IT Services and IT Consulting | 🇩🇪 Ulm | 353 | 1978 |
| 22 | [PTV Logistics](https://www.tamtam.ai/c/ptv-logistics) (ptvlogistics.com)<br>Offers innovative software solutions for logistics providers, focusing on route optimization to enhance efficiency, reduce costs, and promote sustainability. | Software Development | 🇩🇪 Karlsruhe | 347 | 1979 |
| 23 | [Lexware](https://www.tamtam.ai/c/lexware) (lexware.de)<br>A team of 400 people supporting freelancers and small businesses with software, support, knowledge, and training for over 30 years | Software Development | 🇩🇪 Freiburg im Breisgau | 318 | 1989 |
| 24 | [CAS Software AG](https://www.tamtam.ai/c/cas-software-ag) (cas.de)<br>It provides innovative CRM solutions for small and medium-sized enterprises, focusing on customer relationships and integration with existing software. | Software Development | 🇩🇪 Karlsruhe | 305 | 1986 |
| 25 | [Asseco Solutions DACH](https://www.tamtam.ai/c/asseco-solutions-dach) (applus-erp.de)<br>A German-based software company offering business solutions, led by experienced executives and committed to transparency and compliance with legal requirements | Software Development | 🇩🇪 Karlsruhe | 294 | 1993 |
| 26 | [Signavio](https://www.tamtam.ai/c/sap-signavio) (signavio.com)<br>Helps organizations achieve process excellence and drive business process transformation in a holistic, data-driven, and intuitive way through mining, modeling, and analysis. | Software Development | 🇩🇪 Walldorf | 290 | 2009 |
| 27 | [Wolters Kluwer Tax & Accounting Deutschland](https://www.tamtam.ai/c/wolters-kluwer-tax-and-accounting-deutschland) (wolterskluwer.com)<br>Provider of tax and accounting software solutions for individuals, businesses, and accountants in Germany Part of a global group with diverse and innovative teams | Software Development | 🇩🇪 Ludwigsburg | 256 |  |
| 28 | [FNT Software](https://www.tamtam.ai/c/fnt-software) (fntsoftware.com)<br>FNT Software provides a platform for managing IT, Telecommunication, and Data Center infrastructures, offering solutions for organizations worldwide to enhance efficiency and digital services | Software Development | 🇩🇪 Ellwangen | 219 | 1994 |
| 29 | [HRworks GmbH](https://www.tamtam.ai/c/hrworks-gmbh) (hrworks.de)<br>A leading HR-Tech company in the DACH region providing HR software to digitize and streamline processes for SMEs, promoting efficiency and satisfaction | Software Development | 🇩🇪 Freiburg im Breisgau | 208 | 1998 |
| 30 | [Onventis](https://www.tamtam.ai/c/onventis) (onventis.com)<br>Supports mid-sized companies with modular SaaS product portfolios to manage procurement and finance processes, ensuring control over data, costs, and compliance. | Software Development | 🇩🇪 Stuttgart | 187 | 1999 |
| 31 | [Mitgo](https://www.tamtam.ai/c/mitgo) (mitgo.com)<br>Global tech company specializing in innovative solutions and entrepreneurship support within MarTech, FinTech, and Smart Shopping sectors, with a diverse portfolio of online business solutions | Technology, Information and Internet | 🇩🇪 Neckarsulm | 187 | 2022 |
| 32 | [Flip](https://www.tamtam.ai/c/flip) (getflip.com)<br>AI platform streamlining tasks, fostering communication, and inspiring frontline employees across enterprises to improve work experience and productivity. | Software Development | 🇩🇪 Stuttgart | 175 | 2018 |
| 33 | [MARKT-PILOT](https://www.tamtam.ai/c/markt-pilot) (markt-pilot.com)<br>Enables machine manufacturers data-driven decision-making, strategic planning, long-term revenue growth, and increased customer satisfaction through parts pricing and lead time transparency. | Software Development | 🇩🇪 Stuttgart | 164 | 2020 |
| 34 | [Makersite](https://www.tamtam.ai/c/makersite) (makersite.io)<br>Transforms product creation by providing data-driven insights and AI solutions for sustainable, cost-effective, and risk-optimized supply chain and product decisions. | Software Development | 🇩🇪 Stuttgart | 156 | 2018 |
| 35 | [APCOA Deutschland GmbH](https://www.tamtam.ai/c/apcoa-deutschland-gmbh) (apcoa.de)<br>Leading European parking operator specializing in park management, technology, and urban solutions, providing innovative and sustainable parking services at various locations | Real Estate | 🇩🇪 Stuttgart | 156 |  |
| 36 | [Nextcloud](https://www.tamtam.ai/c/nextcloud) (nextcloud.com)<br>Nextcloud Enterprise offers secure, on-premise solutions for data access and collaboration, combining user convenience with enterprise-grade security technology and compliance features | Software Development | 🇩🇪 Stuttgart | 145 | 2016 |
| 37 | [Leadfeeder](https://www.tamtam.ai/c/leadfeeder) (leadfeeder.com)<br>Identifies visiting companies using proprietary databases to help marketers target high-fit audiences, attribute campaign impact, and convert anonymous website engagement into pipeline. | Software Development | 🇩🇪 Karlsruhe | 141 | 2012 |
| 38 | [ACTICO](https://www.tamtam.ai/c/actico) (actico.com)<br>A global leader in intelligent automation and digital decisioning, providing software solutions for enhanced decision-making, risk management, regulatory compliance, fraud prevention, and operational optimization | Software Development | 🇩🇪 Friedrichshafen | 132 | 2015 |
| 39 | [vialytics](https://www.tamtam.ai/c/vialytics) (vialytics.de)<br>A company that digitizes road management for cities, providing AI-based image data and automatic evaluation to simplify inspection and maintenance, saving time and resources | Software Development | 🇩🇪 Stuttgart | 105 | 2017 |
| 40 | [Pfitzenmeier Resorts & Clubs / Unternehmensgruppe Pfitzenmeier](https://www.tamtam.ai/c/pfitzenmeier-resorts-and-clubs-unternehmensgruppe-pfitzenmeier) (pfitzenmeier.de)<br>Offering fitness, wellness, and health services for the whole family with a focus on continuous expansion to provide more options and better experiences | Wellness and Fitness Services | 🇩🇪 Schwetzingen | 101 |  |
| 41 | [Dealfront](https://www.tamtam.ai/c/dealfront) (dealfront.com)<br>It offers a platform for identifying ideal customers quickly, ensuring GDPR compliance, and providing secure, European-sourced data for B2B sales. | Software Development | 🇩🇪 Karlsruhe | 74 |  |
| 42 | [e*star](https://www.tamtam.ai/c/e-star) (e-star.com)<br>Providing a comprehensive range of commodity trading solutions, from standard products to bespoke contracts, for companies of all sizes in domestic and global markets | IT Services and IT Consulting | 🇩🇪 Karlsruhe | 34 | 2022 |
| 43 | [XPLN, A Similarweb Company](https://www.tamtam.ai/c/xpln-a-similarweb-company) (xpln.com)<br>Combines AI software and expert consulting to analyze e-commerce data, supporting major brands with pricing, branding, and performance optimization. | Software Development | 🇩🇪 Ludwigsburg | 21 | 2013 |
| 44 | [MARA Solutions](https://www.tamtam.ai/c/mara-solutions) (mara-solutions.com)<br>An AI tool designed for hotels and restaurants to quickly respond to guest reviews on platforms like Google, Booking, and Tripadvisor | Software Development | 🇩🇪 Mannheim | 15 | 2020 |
| 45 | [WEIN-MOMENT](https://www.tamtam.ai/c/wein-moment) (wein-moment.de)<br>A family-owned business dedicated to making wine modern and creating the perfect wine moment through stores, events, tastings, private events, wine subscriptions, and a mobile wine bar | Retail | 🇩🇪 Stuttgart | 14 | 2012 |
| 46 | [DeepVA](https://www.tamtam.ai/c/deepva) (deepva.ai)<br>DeepVA offers an AI platform for efficient visual data management, media supply chain workflows, content creation, and distribution, serving various industries | Software Development | 🇩🇪 Freiburg im Breisgau | 10 | 2018 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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Source: https://www.tamtam.ai/l/subscription-businesses-baden-wurttemberg