Optimatiza selection guide
Power Automate vs. n8n: how to choose for your business
Power Automate is worth evaluating when a process relies on Microsoft 365 or Windows applications. n8n is worth evaluating when you need to orchestrate APIs and can assign platform operations. The final choice depends on the process, licensing, data and maintenance capacity; neither tool wins by default.
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Eight criteria to compare
The following criteria are Optimatiza recommendations. Product details should be checked against the official sources below.
| Criterion | Power Automate | n8n |
|---|---|---|
| Licensing | Check included rights, connectors and who runs the flow. User and process licensing models exist; Microsoft 365 does not automatically cover every scenario. | Distinguish Community, commercial editions and Cloud. Check that the license permits the proposed use, especially if third parties can configure automations. |
| Integration | Evaluate available connectors, permissions and limits for Microsoft and external systems. | Evaluate nodes, HTTP requests and code. An API alone is not enough: authentication, permissions, supported operations and compatible limits are required. |
| Desktop applications | Desktop flows automate tasks in Windows. Review attended or unattended execution, machines and their licensing. | For processes based on desktop screens, evaluate an additional tool and the cost of maintaining that integration. |
| Hosting and data | Document environments, connections and participating services; include machines and gateways when the design needs them. | Use Cloud or your own hosting. Self-hosting does not prevent a workflow from sending data to APIs, email or AI providers. |
| Governance | Data policies can control connectors. Also define ownership, permissions and how changes move between environments. | Check the controls included in the selected edition. Document access, secrets, logs, backups and operational responsibilities. |
| Total cost | Calculate licensing, capacity, services used, development, testing and maintenance. | Calculate the applicable plan or license, infrastructure, external services and operations. A free component does not make the whole process free. |
| Volume and failures | Test peaks, limits and retries with a representative process; avoid duplicate operations when recovering from a failure. | Test load, concurrency and recovery on the selected configuration; the server and external APIs also impose limits. |
| AI and human review | Agree when an answer needs review, what data is sent and how results are evaluated. | Apply the same criteria: provider, usage costs, permissions, evaluation and approval before consequential actions. |
Licensing: Microsoft · n8n. Hosting and controls: n8n hosting · n8n editions · Microsoft data policies. Power Automate Desktop.
Decide with a test of the actual process
Define the outcome
Describe the input, expected result, exceptions and the person who accepts delivery. A visual demo does not replace these criteria.
Compare two concrete designs
Use the same volumes, systems and requirements. Include operational costs and dependencies; combining platforms only helps when it outweighs the added complexity.
Test before expanding
Agree on test cases, minimum permissions, failure logging and rollback. Document what has been checked and what remains pending.
Frequently asked questions
Does Microsoft 365 already include all of Power Automate?
Does self-hosted n8n guarantee data stays on my server?
Can you help us from another country?
Discuss scope and coordination
Remote work from San Salvador, in Spanish and written technical English. Scope, responsibilities and time-zone overlap are agreed before starting.