Low-Code & No-Code
Power Automate vs Zapier vs n8n: Which Automation Tool Fits Your Team?
Compare integration fit, billing units and operating responsibility using a practical approval-workflow example.
Compare the same workflow in all three
A useful comparison asks how each platform would handle your work, not which has more features. Consider a small purchasing workflow: receive a request, check the amount, ask a manager to approve it, create a record and notify the requester. The important questions are where the data already lives, whose identity performs each action and who handles a failure.
This article is a documentation-based comparison, not a hands-on benchmark. The example uses hypothetical purchasing requests. Before buying, map its exact connectors and actions to the current plan and test it with synthetic data. A provider's integration listing is not proof that the particular action you need is included.
Power Automate: examine the Microsoft fit
Power Automate is a natural candidate when the request, directory and approval process already use Microsoft services. Its licensing FAQ distinguishes standard and premium connectors and different flow types. A license bundled with an existing subscription should not be assumed to cover every connector or every person who runs a flow.
For the purchasing example, verify how a manager approves, how the connection is owned and what happens when the maker leaves. Ask the administrator about environments and data policies before sharing the flow broadly. Existing identity and governance arrangements can reduce setup work, but only if the workflow actually fits those arrangements.
Zapier: examine action volume and hosted operation
Zapier generally counts a successful action as a task. For example, 500 requests with three chargeable successful actions each would use 1,500 tasks before additional branches. Check the documented exceptions and the actual design: the number of requests alone is not a complete usage estimate.
A hosted service removes the need to maintain the automation server, but not the need to own connections and monitor failures. For the approval example, check whether the required approval interaction, application action and replay behavior meet your needs. Review what is retained in run history before sending confidential purchasing data.
n8n: examine technical control and operational work
n8n offers hosted and self-hosted options. Self-hosting can give a technical team control over deployment, but it also creates responsibility for updates, credentials, backups and recovery. Treat that work as part of the cost rather than comparing only the server bill against a hosted subscription.
The Community edition uses n8n's Sustainable Use License. Its current guidance distinguishes internal use from allowing outside users to build or configure workflows, which can require a commercial license. Check the intended use rather than assuming self-hosting permits any resale or embedding arrangement. For internal approvals, test how your team will inspect and recover partial runs.
Choose with a short decision table
Create a table with rows for required actions, identity, data handling, run history, failure recovery, monthly usage and maintenance owner. Mark requirements as pass, fail or unverified. Exclude any platform that fails a mandatory requirement before comparing subscription prices. This prevents a polished demonstration from hiding an unsuitable data or licensing model.
Then pilot the same awkward cases: duplicate request, unavailable record system and approval after a deadline. Compare the result with a simple script or the applications' own built-in automation. Choose Power Automate when its ecosystem and governance fit; consider Zapier for the required hosted application connections; consider n8n when technical flexibility justifies the operating responsibility. These are selection starting points, not performance rankings.
Primary references
Sources checked 1 November 2026. Follow the current documentation for changes to features, limits and pricing.