Explore the 10 Top Startups to Watch in Stuttgart [2025]

The Stuttgart startup ecosystem showcases a diverse and innovative landscape, with 425 companies spanning industries from manufacturing and automotive to healthcare and media. Stuttgart startups are characterized by their agility and focus on early-stage innovation, with an average of 12 employees per company.

This startup ecosystem offers a unique blend of opportunities for both entrepreneurs and established corporations.

Investors like High-Tech Gründerfonds and Fraunhofer Venture provide strong support, while the prevalence of seed and early-stage funding fosters rapid growth and development.

The ecosystem’s strengths lie in its technological diversity, from advanced diagnostic devices to the digitization of thermoforming and from concrete procurement platforms to sustainable construction solutions.

These startups are not only driving innovation in traditional sectors but also pioneering new approaches in areas like AI-driven workflow automation and secure healthcare data management.

For readers seeking insights into cutting-edge technologies, potential investment opportunities, or collaborative partnerships, this overview of Stuttgart startups offers a glimpse into a thriving innovation hub that’s shaping the future of multiple industries.

Global Startup Heat Map highlights 420+ Stuttgart Startups to Watch

Through the Big Data & Artificial Intelligence (AI)-powered StartUs Insights Discovery Platform, covering over 5M+ startups & scaleups globally alongside 20K+ technologies & trends, we identified 420+ Stuttgart startups.

The Global Startup Heat Map below highlights the 420+ Stuttgart startups you should watch in 2025 as well as the geo-distribution of Stuttgart startups & scaleups we analyzed for this research.

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Meet Emerging Stuttgart Startups to Watch in 2025

We hand-picked startups to showcase in this report by filtering for their technology, founding year, location, funding, and other metrics.

These Stuttgart startups work on solutions ranging from on-site diagnostics and automated data exchange to spare part recognition and air quality control.

1. Solios – On-Site Diagnostics
2. Connectyd – Automated Data Exchange
3. flixbeton – Digitized Concrete Procurement
4. Synthavo – Spare-Part Recognition
5. SmartflowAI – GenAI-based Workflow Simplification
6. NC-Vision – Codeless Application Development Platform
7. Honic – Medical Data Sharing Platform
8. ProActiveAir – Air Quality Control
9. TRIQBRIQ – Modular Timber Construction
10. caisy.io – Content Management Platform

1. Solios

• Founding Year: 2021
• Industry: Healthcare
• Technology: On-Site Diagnostics

Solios develops RapidoDX, a compact and fully integrated disposable device for lateral flow-based diagnostics. The system utilizes a modular platform with interchangeable test components, allowing for adaptability across multiple applications and sample types.

RapidoDX incorporates all necessary components within a single shell that ensures easy and intuitive handling while minimizing contamination risks in various environments.

The device accommodates a wide range of sample types, including saliva, secretions, urine, stool, and surfaces, making it suitable for clinical staff, healthcare workers, and individuals performing self-testing.

Solios reduces material usage, weight, volume, and the number of parts, with the option to source bio-based plastics. This approach enables the startup to offer an eco-friendly disposable device to its business customers.

2. Connectyd

• Founding Year: 2020
• Industry: Cross Industry
• Technology: Automated Data Exchange

Connectyd provides automated data exchange solutions for businesses seeking seamless integration and efficient dataflow management. The startup’s technology connects various enterprise applications, such as ERP, CRM, PIM, and e-commerce platforms, as well as facilitating automated data exchange with business partners.

Connectyd’s products, Connectyd EAI and Connectyd EDI, offer monitoring and control capabilities that allow users to oversee data streams, identify errors, and quickly resolve issues without requiring developer expertise.

The solution is built on Microsoft technologies, including BizTalk Server, Azure Integration Services, and Power Platform, that allow deployment both on-premises and in the cloud. This offers flexibility to meet diverse business needs.

The startup creates a scalable, secure data highway that helps businesses streamline operations, reducing errors, and ensuring data consistency across all connected systems.

3. flixbeton

• Founding Year: 2022
• Industry: Construction
• Technology: Digitalizes Concrete Procurement

Flixbeton provides a digital platform that streamlines the ready-mix concrete procurement process for construction sites.

The startup’s solution offers a proprietary ordering experience that incorporates BIM modeling of construction sites, real-time delivery tracking, and digital delivery note generation.

The platform facilitates semi-automated invoicing for improved cash flow, quality assurance through fresh and hardened concrete testing, and support for monitoring documents with curing and weather logs.

Flixbeton’s system enables users to calculate the CO2 footprint of structures and maintain oversight of completed work.

The platform caters to various stakeholders in the construction industry: suppliers to reach a broader customer base, construction companies to digitize their sites with a foreman-friendly solution, and laboratories to integrate concrete testing results directly into the concreting process.

4. Synthavo

• Founding Year: 2019
• Industry: Manufacturing
• Technology: Spare-part Recognition Software

Synthavo develops spare-part recognition software that streamlines the reordering process for industrial components. The technology utilizes a smartphone camera to capture a video of the part, which is then analyzed using a combination of CAD-based and video-based recognition algorithms. This approach ensures higher accuracy and robustness compared to traditional image-based solutions.

The software integrates seamlessly with existing web stores or service apps, eliminating the need for separate app downloads or specialized hardware. The recognition feature through their supplier’s platform captures a video of the part and receives instant matching results.

Synthavo in this way lowers setup costs for suppliers, improves the user experience for customers, and increases efficiency in spare part identification.

5. SmartflowAI

• Founding Year: 2023
• Industry: Cross Industry
• Technology: GenAI for Simplified Workflows

SmartflowAI provides a generative AI platform for simplifying workflows and automating business processes. The platform offers pre-built workflows aligned with customer needs to save time and resources. It utilizes a complex AI tech stack combining various algorithms, models, and data APIs to create intelligent automated flows.

SmartflowAI enables companies to leverage generative AI capabilities to streamline operations and enhance productivity. The platform’s combination of features allows for immediate implementation of generative AI solutions tailored to specific business requirements.

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6. NC-Vision

• Founding Year: 2019
• Industry: Cross Industry
• Technology: Codeless Application Platform

NC-Vision develops a codeless application platform for building enterprise applications, IIoT systems, and data management solutions. The platform enables users to create customized software for manufacturing and production environments without coding.

The startup offers a unified platform for various business applications, enterprise-grade capabilities for complex tasks, unique flexibility comparable to programming languages, and cross-platform compatibility.

NC-Vision reduces the total cost of ownership, accelerates time-to-market, and empowers citizen developers. The platform incorporates AI and machine learning capabilities to optimize application development and meet operational demands.

7. Honic

• Founding Year: 2022
• Industry: Medical Research
• Technology: Medical Data Sharing Platform

Honic provides a secure data space for medical research and development. The startup offers a GDPR-compliant research platform for aggregating and combining quality-verified real-world health data across silos. Honic’s data protection concept and anonymization technology enable data usage without patient consent.

The platform supports data-driven medical research, healthcare studies, and the development of AI algorithms in medicine. Honic’s security features allow partners like STACKIT, Bundesdruckerei, and secunet to ensure maximum data protection. The startup thus facilitates better healthcare outcomes through secure and compliant data access.

8. ProActiveAir

• Founding Year: 2020
• Industry: Cross Industry
• Technology: Air Quality Control

ProactiveAir offers an air purification system that utilizes its proprietary operating principle to clean indoor air. The startup uses air ionization technology that renders viruses harmless by activating oxygen. Unlike conventional air purifiers with HEPA filters, the viruses are not first swirled around the entire room.

Apart from viruses, ProactiveAir also brings other pollutants, particles, and aerosols directly to the ground at the point of origin and renders them harmless. The lack of HEPA filters leads to lower follow-up costs. The startup thus offers an air purifier that is super quiet, energy efficient, and resource-saving.

9. TRIQBRIQ

• Founding Year: 2021
• Industry: Construction
• Technology: Modular Timber Construction

TRIQBRIQ develops a sustainable wood construction system as an alternative to traditional brick buildings. The startup’s system consists of micro-modular wooden blocks called BRIQs, manufactured from cost-effective industrial and calamity wood using robotic technology.

These BRIQs are stacked and interlocked on-site using beech wood dowels that eliminate the need for artificial connectors. TRIQBRIQ’s patented system allows for efficient, flexible, and quick construction of load-bearing exterior walls.

The BRIQs can be easily disassembled and fully reused at the end of a building’s life cycle, which offers a holistic, sustainable, and circular alternative to conventional building materials. This allows for 100% sustainability, short construction times, waste-free delivery, and full recyclability.

10. caisy.io

• Founding Year: 2019
• Industry: Media
• Technology: Content Management Platform

Caisy offers a content management platform for efficient content creation and management. The system allows users to define custom content structures using blueprint functionality, which enables the creation of tailored documents and components.

Caisy supports multilingual content management that simplifies the localization process for global campaigns. The platform includes a robust digital asset management (DAM) system for centralized media storage and quick asset retrieval.

Caisy also provides content organization tools with powerful search capabilities to easily locate and access content. The platform offers a built-in image editor and the ability to reuse components across projects. Caisy thus streamlines content workflows and improves overall content management efficiency.

Discover All Emerging 420+ Stuttgart Startups

This overview highlights just a few Stuttgart solutions from 420+ Stuttgart-based new companies currently covered by the Discovery Platform. To explore them all, book a personalized demo or download one of our free Industry Innovation Reports for a quick overview.