All three connect apps and automate workflows, but they differ in ways that matter depending on your situation.
The easiest to start with and has the widest app support, but costs scale quickly with volume, and complex logic gets awkward fast.
Gives you more visual control over complex branching logic than Zapier, at the cost of a steeper learning curve.
Open-source and self-hostable, meaning you can run it on your own infrastructure instead of a vendor's cloud — a real difference if data privacy or cost-at-scale matters to you. It also supports writing custom code directly inside a workflow when a pre-built node isn't enough, which the other two restrict more.
We build on n8n specifically because self-hosting keeps your data on your own infrastructure by default — which is also why Gydmation AI generates real n8n workflows rather than locking you into a proprietary format you can't take with you.