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i-flow
Techstars '21Munich, DE · 19 employees on LinkedIn · 2 known investors
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i-flow builds a unified data infrastructure platform that automatically connects machines, systems, and factory locations into a central namespace, enabling clean and contextualized industrial data for manufacturing companies. The solution eliminates manual data integration and provides the foundation for smart factories and industrial AI applications.
Also known as i-flow GmbH
Investors · 2
How we know: Prequel Ventures's portfolio page · Not right? Tell us
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Company profile
researched Sep 2026i-flow GmbH develops an industrial data integration platform built around an Industrial Unified Namespace (UNS), an open, event-based architecture intended to replace manual point-to-point integration between operational technology (OT) and information technology (IT) systems in factories. The software discovers data sources such as PLCs and OPC UA servers on the network, interprets their structure, generates standardized schemas, and publishes structured, contextualized data into a namespace organized by site, area, line, asset and measurement, so that subscribing systems and additional plants can consume it without further engineering work.
The platform is modular and consists of three components: i-flow Hub, the central control plane for managing, monitoring and governing the namespace across locations, including role-based access control, identity-provider integration, an API for declarative/Infrastructure-as-Code deployment, and support for multiple parallel Hub instances for multi-region or dev/test/prod separation; i-flow Broker, which combines MQTT for shop-floor messaging with NATS clustering and superclustering for global workloads; and i-flow Edge, which performs data processing and real-time analysis close to the source and ships with more than 150 ready-to-use blueprints. Deployment is supported at asset level (PLCs, IPCs, gateways), edge level (line, factory servers, VMs) and cloud level, as well as on-premises, private-cloud and hybrid edge-to-cloud configurations. The company describes the product as low-code, allowing users to harmonize and distribute factory data without programming knowledge while still permitting user-defined code for complex processing.
More than 200 prebuilt connectors cover shop-floor machines and controllers (Siemens, Allen-Bradley, Beckhoff, Bosch Rexroth, Fanuc, Festo, Heidenhain, Mitsubishi, Yokogawa, Mettler Toledo), industrial protocols (OPC UA, MQTT, Modbus TCP/IP, CSV/FTP), and IT systems spanning MES, SCADA/historians, ERP, PLM, QMS, LIMS, asset management, BI and cloud/IoT platforms such as Azure IoT Hub, AWS S3 and Snowflake. An "Any Connect" SDK allows customers to build custom OT and IT connectors for proprietary or vendor-specific systems not covered by the standard library.
Business model
i-flow sells its software to manufacturing companies as an annual subscription license, with a free 30-day trial available via a waiting list and tiered support service levels. Installation is typically performed by the customer's own IT department using a download link, license key and step-by-step instructions, and the software can be run on customer servers, in a private cloud or in hybrid edge-to-cloud setups. Startbase classifies the company as a B2B SaaS business.
Revenue is generated from annual subscription licenses for the i-flow software, complemented by paid service levels for support; a 30-day trial license is provided free of charge.
Traction
The company reports more than 750 million data operations per day in production-critical environments and highlights customer deployments including Hirschvogel, which uses i-flow to increase line output and support its smart factory vision across worldwide production sites, and mining group CBMM, which is building a UNS-based IIoT architecture enabling scalable integration across 17 plants. Additional published success stories cover worldwide interconnection of systems and products, product quality improvement, reduction of production downtime at an automotive supplier, and new business opportunities. Directory listings place total funding in the €100K–€500K range and team size at 1–10 employees.
Latest developments
Current product messaging centers on AI-powered integration and AI-ready data, with an i-flow Agent that discovers systems, interprets their data and creates the structure needed to connect them, alongside MCP-based access for AI agents and Hub features for DevOps-style declarative deployment and multi-Hub, multi-region operation. The company has announced participation in SPS 2026 in Nuremberg (Hall 6, Booth 120, November 24–26).
▸Full profile — market position, technology, go-to-market, geography, history
Market position
i-flow positions itself as an enterprise-scale industrial data platform for IT/OT integration, citing certification under the patronage of the German Federal Ministry for Economic Affairs (BMWi), Fortune 500 customers and use in production-critical environments. Customer statements compare it favorably with other tested vendors on communication speed, scalability, usability and support.
Differentiation claims center on automating what is otherwise manual point-to-point integration — automatic system discovery, semantic data modeling and namespace creation reducing integration from months to minutes — combined with low-code usability that requires no programming knowledge, a library of over 200 connectors plus an SDK for proprietary systems, a decoupled control-plane/data-plane architecture that keeps data processing independent of the Hub, and support for multiple integration patterns (request/reply, event-based, batch and real-time) within one scalable UNS platform.
Technology
The core technology is an event-driven Unified Namespace architecture composed of i-flow Hub (control plane for management, governance, monitoring, RBAC, certificate-based authentication, encrypted communication and API-driven automation), i-flow Broker (MQTT with QoS and retained messages for shop-floor connectivity, NATS clusters and superclusters for federating plants and regions) and i-flow Edge (source-level data structuring, analysis and automation with 150+ blueprints). An AI-driven agent performs automatic discovery of network data sources, automatic semantic modeling and schema/topic suggestion per machine type, and automatic publishing into the namespace. The company states the software is developed according to security-by-design principles for segmented IT/OT networks and supports identity providers such as Microsoft Entra ID, and exposes data through a unified interface including MCP-based access for AI agents.
Go-to-market
Go-to-market combines a self-service free 30-day trial and downloadable content such as an eBook on architecting a Unified Namespace with direct enterprise sales contact, published customer success stories, and trade-fair presence — the company announces a booth at SPS 2026 in Nuremberg (Hall 6, Booth 120, November 24–26). Connector requests and meeting requests are routed through a named company contact.
The platform targets IT/OT architects and engineering teams at innovative mid-sized manufacturers and global industrial enterprises investing in data infrastructure, AI and real-time data, as well as organizations replacing manual point-to-point OT/IT integration or building governed Unified Namespace architectures. Referenced deployments span automotive and automotive supply, mining, pharmaceuticals, medical technology, food, chemicals and process manufacturing, machinery and equipment manufacturing, construction, and data centers.
Geography
i-flow GmbH is registered in Schömberg, Baden-Württemberg, Germany, and its software is deployed internationally across sites and continents, with customer examples referencing plants in Germany, Latin America (including a Querétaro plant example and Brazilian mining group CBMM) and multi-region rollouts separated into EU, US and APAC Hub instances.
History
Directory records give a founding year of 2021 for i-flow, operating as the legal entity i-flow GmbH and listed at seed stage with a team of 1–10 employees and Daniel Goldeband, Timo Vormweg and Christoph Maria Lorenz Benjamin Sauerborn as managing directors. An earlier public description characterized the product as a "control room for factory data" offering a no-coding solution for engineers to bring OT and IT together; the current positioning has moved to an AI-powered Unified Namespace platform for self-connecting factories.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 6
Companies working in the same space as i-flow.
Timeline · 2
launches, deals, and filingsi-flow announces a trade-fair presence at SPS 2026 in Nuremberg, Booth 120 in Hall 6, November 24-26.
The company states its quality, service and technology are certified under the patronage of the German Federal Ministry for Economic Affairs.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 8
primary sources listed
- i-flowi-flow.io · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does i-flow do?
- i-flow is a German industrial software company whose platform automatically connects machines, systems and sites in a Unified Namespace.
- Who are i-flow's investors?
- i-flow's investors include Prequel Ventures, Techstars.
- Where is i-flow headquartered?
- i-flow is headquartered in Munich, DE.