Node-RED is completely free under Apache 2.0. There's no paid tier — you run it yourself. Here's what server costs look like and how it compares to other automation tools.
Completely free — no tiers, no cloud, no paid version. Node-RED is the best choice for IoT, hardware, and event-driven pipelines. If you need SaaS integrations (Slack, Google Sheets, CRMs), n8n or Make are better fits.
*Node-RED has no official paid cloud. FlowFuse is a third-party managed service built on Node-RED.
| Tool | Entry price | Self-host | Best for | License |
|---|---|---|---|---|
| Node-RED | $0 | Yes (only) | IoT, event-driven, hardware | Apache 2.0 |
| n8n | $0 (self-host) | Yes (free) | SaaS automation, AI nodes | Sustainable Use |
| Automatisch | $0 (self-host) | Yes (free) | Simple Zapier replacement | AGPL |
| Make | $9/mo | No | Visual builders, low cost | Proprietary |
| Zapier | $20/mo | No | Non-technical, 7k+ integrations | Proprietary |