Hi everyone,
I’m exploring advanced automation patterns in n8n, particularly around intent‑based routing, where data from triggers (webhooks, forms, or chat inputs) determines different paths in a workflow. At Leadsflex, we build complex automation systems for CRMs and marketing tools, so I’m curious how others approach conditional logic when multiple criteria decide the next steps.
For example, if a user submits a form with preferences for webinars, guides, or consultations, what’s your strategy for efficiently branching that into separate sequences without making the workflow overly complex? Do you prefer using Switch nodes with multiple conditions or modular sub‑workflows that return control to the main flow?
I’m also interested in tips for validating entire workflows end‑to‑end — especially when multiple paths need testing with sample data sets.
Looking forward to hearing your experiences and recommended patterns!
Thanks!
— Kathy
Hi @Leadsflex,
For complex workflows I personally break them down into multiple sub-workflows. I try and build re-usable workflows which can be used in different places or other workflows. This has reduced the size and complexity of some workflows quite a lot.
As for routing, a switch is probably a really good option. You could also build event driven pub sub type workflows, however those architectures are generally very difficult to test properly and you lose sight of obvious routing paths.
In the case of your example, I would keep my main orchestrator workflow receiving the options from the form very simple. Determine the selections and then call a sub-workflow for each of the options. A sub workflow call for webinars, guides and consultations separately. Then based on whatever those workflows were meant to produces, merge the result back in the main workflow.
In a pub/sub architecture, it would mean you could run all three those workflows in parallel, making it more performant.