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Yes, you can run n8n on infrastructure you control instead of having n8n operate the platform for you. That gives you more control over where the automation service runs and who administers its server, but it does not guarantee that all workflow data stays there: automations can send information to connected apps, APIs, and storage services.
Can you run n8n on your own server?
Yes. n8n’s documentation lists npm and Docker among its self-hosting options, alongside n8n Cloud, where n8n manages the hosting. Its setup documentation covers server deployments using providers and platforms including DigitalOcean, Hetzner, AWS, Azure, Google Cloud, and Docker Compose. See n8n’s guide to choosing how to use n8n and its hosting documentation.
With self-hosting, you or your hosting provider take responsibility for operating the server and maintaining the n8n instance. Cloud is the managed alternative. The choice is not simply “private” versus “not private”: it is also a choice about who operates the platform and handles its maintenance.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteDoes self-hosted n8n keep your data private?
It can give you greater control over the environment running n8n. The n8n documentation describes self-hosting as “Privacy-focused: self-host n8n for privacy and security.” That is a hosting-control benefit, not a promise that every item of data remains on one server.
#1 Best Overall
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n8n workflows are designed to connect applications and services. When a workflow sends information to an external app, API, or storage destination, that service receives the information needed for the workflow. Self-hosting n8n does not change that data flow. The documentation does not establish that all workflow data stays local under every configuration.
What data leaves your n8n server?
There is no single answer for every n8n instance: data movement depends on the workflows, nodes, and destinations you configure. A workflow that sends a record to a connected service necessarily passes the relevant information to that service. Execution data can also involve binary files, for which n8n documents an external-storage option.
Rank #2
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Binary execution data and S3 storage
For self-hosted Enterprise deployments, n8n documents external binary storage using AWS S3. This is a plan-specific option, not a default that applies to every deployment. If you use it, configure S3 lifecycle rules to delete old binary data unless you intend to retain it indefinitely. n8n also notes that version 2.6.4 onward validates the S3 region string more strictly, so account for that when upgrading or configuring the feature. Details are in the binary data storage documentation.
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Is self-hosting n8n more secure than n8n Cloud?
The available documentation does not establish a universal security winner. Self-hosting gives the operator control over the hosting environment, but also puts infrastructure security and upkeep in the operator’s hands. A self-hosted instance can still be exposed by weak settings, risky nodes, unprotected webhooks, or outdated software.
Rank #3
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n8n’s security audit is a practical way to find issues to investigate. Run it with the CLI command n8n audit, through the authenticated API, or with the n8n node. The audit checks areas including unused credentials, risky nodes, filesystem access, unprotected webhooks, missing security settings, and outdated instances. Treat its findings as a checklist for remediation—not proof that the system is secure. See the security audit documentation.
- Review credentials that are unused, inactive, or associated with inactive workflows.
- Check built-in, community, and custom nodes for risky behavior.
- Review filesystem access and unprotected webhooks.
- Address missing security settings and keep the instance current.
Who can use credentials in a shared workflow?
Server location is only part of the privacy question. Workflow access matters, too: according to n8n’s documentation, someone who can edit a shared workflow can use credentials used by that workflow, even if those credentials were not explicitly shared with them. Give workflow editing access only to people you trust with the connected services and data. See n8n’s credentials documentation.
Rank #4
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- MINI DESKTOP COMPUTER WITH TRIPLE DISPLAY SCREEN - Nucbox G10 integrates AMD Radeon Vega 8 1200 MHz GPU to deliver powerful graphics processing power to easily handle video editing, and playback, or casual gaming. And it can connect to 3 display screens simultaneously via HDMI 2.1 TMDS/ DPv1.4/ TYPE-C.
What should you check before choosing a deployment?
Compare the responsibilities and capabilities that matter to your use case. The sources do not establish a universal best hosting provider, total cost, minimum server specification, or apples-to-apples security comparison, so those should not be inferred from the deployment options alone.
| Consideration | Self-hosted n8n | n8n Cloud |
|---|---|---|
| Who operates the infrastructure? | You or your hosting provider operate the server and n8n instance. | n8n manages the hosting. |
| Security and maintenance | The operator is responsible for server upkeep and should review the documented audit areas. | Infrastructure is managed by n8n; the available documentation does not provide an apples-to-apples security comparison. |
| Data destinations | Workflows can still send data to connected services; binary storage choices depend on configuration and plan. | Workflow destinations still determine where connected data is sent. |
| Source-control environments | Availability depends on plan; n8n documents this feature for Business and Enterprise. | Availability depends on plan; consult n8n’s current plan documentation. |
One operational feature to verify is source-control environments. n8n documents them for Business and Enterprise plans. Its tutorial warns that pushing and pulling in both directions on the same instance can cause data loss. It also warns that a public repository may expose workflows, tags, variables, and credential stubs. Keep the repository private unless that exposure is intentional, and follow the source-control environments guidance.
Quick Recap
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