AI Workflow Stack

AI Automation Stack

Connect apps, automate repetitive work, and build AI-assisted workflows

Operations teamsSolopreneursAgenciesAutomation builders Intermediate Free – $100/mo

Minimal viable start

Overwhelmed by the full stack? Start with just Zapier — it covers the most critical layer of this workflow.

Start with Zapier →

Stack builder

Start with the core layer. Add optional tools only after the core workflow is running.

Core — start here

Zapier Required

No-code automation between popular business apps

Free plan, paid from $19.99/mo annual

Free plan

Make Required

Visual automation builder for more flexible multi-step workflows

Free plan, paid from $9/mo

Free plan

n8n Required

Self-hostable automation platform for technical teams

€0 self-host

Free plan

ChatGPT Required

AI reasoning layer for drafts, summaries, classifications, and workflow logic

Free (with ads in US); paid from $8/mo

Free plan

Upgrade later — not required early

Notion

Store workflow outputs, docs, and internal process notes

Workflow map

How each core tool fits into the workflow — in order.

1 No-code automation between popular business apps
Required
Zapier
Zapier Free plan Deal

No-code automation between popular business apps.

Free plan, paid from $19.99/mo annual Profile → Alternatives →
2 Visual automation builder for more flexible multi-step workflows
Required
Make
Make Free plan Deal

Visual automation builder for more flexible multi-step workflows.

Free plan, paid from $9/mo Profile → Alternatives →
3 Self-hostable automation platform for technical teams
Required
n8n
n8n Free plan Deal

Self-hostable automation platform for technical teams.

€0 self-host Profile → Alternatives →
4 AI reasoning layer for drafts, summaries, classifications, and workflow logic
Required
ChatGPT
ChatGPT Free plan

AI reasoning layer for drafts, summaries, classifications, and workflow logic.

Free (with ads in US); paid from $8/mo Profile → Alternatives →

Budget paths

Start small. Expand only when the core workflow is running consistently.

Free / starter path

Zapier Free plan, paid from $19.99/mo annual

Good for testing the workflow. Upgrade when limits become a real bottleneck.

Full stack

Zapier Free plan, paid from $19.99/mo annual
Make Free plan, paid from $9/mo
n8n €0 self-host
ChatGPT Free (with ads in US); paid from $8/mo

Est. total: Free – $100/mo. Verify current pricing before committing.

Watch for overlap

Zapier appears in both the starter and full stack. Do not pay for tools that solve the same layer as something you already have. Expand only when a real bottleneck appears.

What to buy first

  • Zapier — No-code automation between popular business apps
  • Make — Visual automation builder for more flexible multi-step workflows
  • n8n — Self-hostable automation platform for technical teams

What to skip early

  • Notion — Store workflow outputs, docs, and internal process notes.

Why this stack exists

An automation stack for teams and solo operators who want to connect AI tools with spreadsheets, forms, CRMs, publishing workflows, and internal operations.

How to use this stack

Start with zapier as the minimum viable tool. Add the remaining tools only when the workflow becomes frequent enough to justify more moving parts.

What to skip

Do not buy every tool at once. Start with the main workflow, test it for a few real projects, then add the supporting tools when they clearly save time or improve output quality.

Stack verdict

Start with the smallest stack that covers your current workflow. Add specialist tools only when a real bottleneck appears — not before.