Power Automate vs n8n: Which is right for your SME?

I use both tools in my work almost every week. Clients often ask: which one is better? The answer is honest but unsatisfying — it depends.

In this article I go through the strengths and weaknesses of each, and explain when I would choose which.

Power Automate: Master of the Microsoft ecosystem

Power Automate is Microsoft's own automation tool, and it shows. If a company runs on Microsoft 365, Power Automate is often the natural first step.

Strengths:

• Native M365 integration. Outlook, Teams, SharePoint, Excel, Dynamics and hundreds of other Microsoft services connect easily without technical configuration.
• No-code interface. Simpler workflows can be built without programming skills.
• Security and GDPR. Data stays within Microsoft's infrastructure, which makes IT sign-off easier and typically satisfies European data protection requirements.
• Basic licences included in M365 plans. No extra cost for smaller use cases.

Limitations:

• Closed ecosystem. Connecting to services outside Microsoft can be awkward or expensive.
• Pricing can climb quickly if workflows run frequently or there are many of them.

n8n: Flexible and open

n8n is an open-source automation platform built with flexibility first. It does not lock you into any ecosystem.

Strengths:

• Wide range of integrations. Over 400 built-in connectors cover Slack, HubSpot, Google Workspace, Airtable, Stripe and hundreds more.
• Open source. You can self-host n8n on your own server or use n8n's cloud service. No vendor lock-in.
• Better pricing at scale. For intensive use, n8n is often significantly cheaper than Power Automate's per-run pricing model.
• Complex workflows. Multi-system, branching workflows are cleaner and easier to manage in n8n.

Limitations:

• Requires more technical understanding than Power Automate.
• M365 integrations work, but are not as seamless as in the native tool.

Which should you choose?

Rules of thumb I use myself:

• Microsoft 365 is the backbone of the business and automations mainly involve its services: choose Power Automate.
• You need connections across multiple different systems, for example CRM, e-commerce and accounting in one workflow: choose n8n.
• A team without a technical background will be building workflows themselves: Power Automate is easier to start with.
• Budget is tight and you will have many automations: n8n is typically cheaper over the long run.

I never choose a tool before knowing what needs to be automated and in what environment. The right tool for the wrong problem does not save time — it adds friction.

If you would like to map out your situation and find the right approach, get in touch.