n8n Cloud Free-Tier Refugee One-Click Self-Host Stack With Sub-Workflow Cost Optimizer For Solo Founders Stranded When The Free Plan Died
n8n killed its Cloud free tier in late 2025, leaving solo founders staring at $24/mo Starter (2,500 executions). Self-hosted Community Edition is still free but needs DevOps to deploy on Hetzner or Coolify, and the sub-workflow execution counting is opaque enough that even paying users get surprise bills. A one-click deploy + auto-update + sub-workflow cost simulator (run my workflow, tell me the credit hit before I save) would be a stronger pitch than competing for n8n Cloud's seat.
Don't try to host n8n. Build the simulator: a Chrome extension that scrapes n8n's workflow graph and outputs 'this will cost roughly N executions/month, the bottleneck is the loop node in step 4.' Free deploy templates as content marketing, paid for the simulator. Pair-launch with one or two prominent n8n template authors.
landscape (3 existing solutions)
The deploy-it-yourself market is solved. The 'predict what this workflow will cost me before I save it' market is empty. That's the real n8n pain point in May 2026.