For agencies serving regulated clients — finance, healthcare, government — sending workflow data through a third-party automation SaaS is a non-starter. n8n's self-hosted model is the quiet workaround: same visual builder, runs inside your own infrastructure, nothing leaves your cloud.
The compliance math
What to run on it
- Any workflow touching PHI (healthcare client data).
- Any workflow touching PII for EU or California residents where data residency is required.
- Any workflow involving unannounced internal data — M&A targets, exec communications, pre-launch creative.
Self-hosted automation isn't glamorous. It's how you win enterprise contracts nobody else can legally serve.
Want this working inside your own stack?
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