How to Build an AI Stack Without Paying for Duplicate Features
Design a multi-tool AI stack for your goal, understand the overlaps, and stop paying twice for the same capability.
No single AI tool does everything well, so most people end up with a stack — a set of tools for different jobs. The problem isn’t the stack. It’s the overlaps you don’t notice.
The four layers of a healthy stack
Think in layers, not tools:
- The general assistant layer — one primary assistant (ChatGPT, Claude, or Gemini). Pick one; you rarely need two paid.
- The specialist layer — tools that clearly beat your assistant at one job: image generation (Midjourney, Ideogram), voice (ElevenLabs), video (Runway), meeting notes (Fathom, Fireflies).
- The automation layer — one workflow tool (Zapier, Make, or n8n) that connects everything.
- The data/storage layer — where your work lives (Notion, Google Drive, your CRM).
Where overlaps hide
Overlap is sneaky because tools add features over time. Watch for:
- Two general assistants — paying for ChatGPT Plus and Claude Pro at the same time. Pick the one that fits your workflow; keep the other on free.
- Two coding tools — GitHub Copilot (inline completion) and Cursor (agentic editing) overlap on multi-file edits. One editor is usually enough.
- Two image tools — Midjourney and Ideogram and Firefly. Keep one, unless you specifically need commercial-safe output (then Firefly alone may suffice).
- Two automation platforms — Zapier and Make and n8n. Pick one.
- Two meeting notetakers — Otter, Fireflies, and Fathom all transcribe meetings.
A simple audit
List every AI tool you pay for, with its monthly cost and the one job you use it for. For each, ask:
- Does my general assistant already do this?
- Do I use this more than 3–4 times a month?
- Is there a free tier or cheaper alternative that covers my actual volume?
Most people find one or two easy cancellations. Use our overlap finder to do this mechanically.
The cost of a clean stack
A clean stack for an individual creator might be $30–60/month: one assistant ($20), one specialist image or voice tool (~$10–20), and a free-tier automation tool. A bloated stack for the same person is often $80–120/month for overlapping capabilities.
Bottom line: a good stack is one of each layer, deliberately chosen — not an accumulation of impulse subscriptions.