Confirmed:Self-hosted with Docker; Activepieces Cloud also offered
Confirmed:Self-hosted with Docker Compose or Kubernetes; Windmill cloud also offered
Confirmed:Self-hosted with Docker or npm; n8n Cloud also offered
Hosted by the vendor
Code licenceDiffers
Confirmed:MIT (Community Edition); packages/ee and server ee directories under a commercial licence
Partial:AGPLv3 (clients and OpenFlow spec Apache-2.0); enterprise code proprietary
No:Sustainable Use License (fair-code, source-available, not OSI); .ee files under n8n Enterprise License
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Model weights licence
Confirmed:No model weights
Confirmed:No model weights
Confirmed:No model weights
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Commercial useDiffers
Confirmed:Yes for the MIT Community Edition; enterprise features need a paid licence
Partial:Free for internal use; reselling, managed service or embedding in a product needs AGPL compliance or a commercial licence
Partial:Only for your own internal business use; no reselling or offering n8n to others for a fee
—
Paid services needed?Differs
Partial:None required; enterprise licence and Activepieces Cloud are optional
Partial:None required; Enterprise Edition and Windmill cloud are optional
Partial:None required; Enterprise License and n8n Cloud are optional paid extras; AI nodes use your own model provider keys
Subscription
HardwareDiffers
Confirmed:Production sizing: app 1 vCPU / 1 GB per ten workers; each worker 0.5 vCPU / 1 GB; Postgres 2 vCPU / 4 GB; Redis 1 vCPU / 1 GB
Confirmed:Rule of thumb 1 vCPU and 1-2 GB RAM per worker, plus Postgres
Partial:Illustrative sizing from n8n Cloud: 320 MB to 2 GB memory, 512 MB to 4 GB SSD for the database; not CPU-intensive, so small instances suffice
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Operating systemsDiffers
Partial:Docker or Kubernetes (Helm); host operating systems not listed
Confirmed:Docker on macOS, Windows and Linux; native Windows workers supported
Confirmed:Docker on Windows, macOS and Linux
—
Setup effortDiffers
Confirmed:Medium, install script or a single docker run with embedded database
Confirmed:Medium, Docker Compose (three files) with Postgres
Confirmed:Medium, Docker install script or docker run
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Stars over time
Switch to Growth % to compare projects of different sizes fairly.
Activepieces
Windmill
n8n
Tracked daily since 15 Oct 2026. Dashed history: estimated from public records of when people starred the repo. Lines connect observations only; gaps contain no measured points.
Growth % starts at each project's first observed point in the shown range. Zero-star starts are unavailable.
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