FlowFuse

What it is

FlowFuse is a platform built on Node-RED, the open-source visual flow editor, that adds the parts a team needs to run flows in production: deployment, version history, access control and remote device management. The company's own summary is "Node-RED is a development tool. FlowFuse is a production platform." Its home page is titled "Build Industrial Applications at Scale", and the audience it addresses is operations, engineering and IT teams in manufacturing and other industrial settings, including the people who connect shop-floor equipment to enterprise systems.

The pages do not say where the company is based. They do say that two engineers at IBM, one of whom is now FlowFuse's CTO and founder, set out to make connecting devices, APIs and services visual in 2013, which is where Node-RED comes from.

What you build and how

You build flows in the same visual editor Node-RED uses. The site is explicit that "FlowFuse doesn't replace Node-RED. You use the same visual editor, nodes, and flows." Node-RED, it says, runs on laptops, Raspberry Pis, factory floor gateways and enterprise servers, and has thousands of community-built nodes. What FlowFuse adds is everything after the build.

For deployment, you create Development, Staging and Production environments for each project and promote snapshots between stages "with single clicks". Every deployment creates a snapshot, "a complete record of your flows at that point in time". You can compare snapshots to track changes or restore a previous version when a deployment breaks production. Devices are organized into groups by location or function, so you can target updates, for example "Deploy to all North American packaging lines while leaving European facilities on their current version." The home page frames this as turning a successful workflow on one machine or line into a repeatable standard across plants, with staged deployments and centrally managed industrial devices. A device agent installs on your own hardware, and the navigation lists FlowFuse Edge, FlowFuse Hub, FlowFuse Fleet and the FlowFuse Dashboard, a component the company sponsors and maintains as the successor to the deprecated original Node-RED Dashboard.

The editing side adds FlowFuse Expert, which the company calls its "industrial-tuned AI assistant". You describe what you need in plain language and it generates function nodes, UI templates, SQL queries, flows, data transformations and documentation. It also explains existing flows and suggests relevant nodes. The home page says you can use FlowFuse without prior Node-RED experience because of it. A Blueprint Library offers templates for common industrial scenarios, with OEE dashboards, Andon systems and operator terminals named, and a Team Library lets you "export a flow to your Team Library once" so it is available across all team instances.

On the data layer, the platform positions itself as flow-based IT/OT connectivity. It moves production events, work orders, alarms and operational data between PLCs, edge devices, MES, ERP, cloud platforms and operator interfaces, "without brittle point-to-point integrations or exposing inbound firewall ports". It is designed for brownfield environments and, in the company's words, "connects to and extends your existing MES, ERP, SCADA, PLCs, and other systems without replacing them".

The home page lists the kinds of production applications teams run: production monitoring with OEE tracking across lines, shifts and plants, a continuous improvement workflow from suggestion to closure, workforce assignment using training, ergonomics and demand data, shop-floor communication with alerts and escalation, quality validation, track and trace, equipment monitoring, operational data pipelines and system diagnostics.

Collaboration is multi-user. The company points out that standalone Node-RED was built for individual developers: when two people edit the same instance, the last save wins, with no version history and no rollback. FlowFuse adds shared projects with proper permissions, and the end users of these flows, the operators, see the dashboards and terminals that the flows drive.

The evidence from the pages

Security is described in specifics. FlowFuse provides role-based access control to define who edits flows versus who views them, and Single Sign-On via SAML, LDAP and OIDC. Audit logs capture every deployment with who made changes and when. Database credentials and API tokens are managed through encrypted secrets storage, "keeping them out of flow exports and version control". For supply chain security it generates a Software Bill of Materials listing every node and dependency across your instances. The FAQ states that "FlowFuse is SOC 2 Type 1 and Type 2 certified" and supports RBAC, SSO, audit logs and air-gapped self-hosted deployments for strict network isolation.

The home page publishes four headline claims: "Over 36,000 users have trusted FlowFuse", a 50% reduction in scrap rate with real-time operational monitoring, "10x" faster from idea to deployed operational application with FlowFuse Expert, and 20+ manufacturing sites standardized from a single platform without rebuilding. On timing, the FAQ says "Most teams are operational within days" and that it is designed to start with a single use case and expand.

Three customer quotes appear. Arch Systems says "FlowFuse removes concerns about scalability and reliability." Power Workplace's CTO says it "makes it a lot easier for us to complete security audits for our customers." Paloma Irrigation District says FlowFuse took its Node-RED "from proof-of-concept through to a reliable, scalable solution".

The pricing page exists in the navigation, but the site publishes no plan names or prices, so a buyer should expect to check the pricing page or book a demo. The home page offers a demo booking and a free online Node-RED Con 2026 registration. The company also states that "your flows remain portable. Anything you build in FlowFuse works in plain Node-RED. There is no vendor lock-in." The article also mentions commercial support as a differentiator from community forums.

Who it suits and who it does not

FlowFuse suits an operations or engineering team that already has a working Node-RED flow and now faces the "50 of our factories" question: how to deploy it across many sites, with five engineers working on it, alerts when an instance goes down and a security team asking for SSO and audit trails. It also suits teams that sit in the gaps of MES, ERP and SCADA systems, where the company says quality gates, shift handovers and custom validation "fall back to custom code and manual workarounds". The AI assistant lowers the barrier for people who do not code deeply, though the generated logic still lands in a technical editor.

Two caveats apply. For a single prototype or a personal project, the company itself says that for "small projects, prototypes, and learning, Node-RED provides what you need without overhead", so the added structure may not pay off. The platform is also oriented to industrial and operational use, with PLCs, devices and shop-floor events at the center, so a team that only wants to connect a few cloud apps may find the vocabulary and the device-first design heavier than they need. Because the site publishes no prices, budgeting requires a conversation with the company.