Are you paying for three AI tools that do the same thing?

Short answer: probably. If you pay for ChatGPT, Claude, and Perplexity, you're paying three times for a large, overlapping middle — chat, writing help, and research all live inside every one of them. The money you can most easily save isn't in the tool you love the most; it's in the second tool that quietly does the same job.

Overlap is the real waste

Most subscription advice tells you to cancel what you don't use. That's fine, but it misses the bigger leak. The average subscriber cancels about one service a year (Kearney) — usually something obvious they'd stopped opening. Overlap is sneakier: you do use both tools, so neither looks like waste. You just don't need both for the thing they share.

Think of your AI tools as a Venn diagram. The overlapping middle — "ask a question, get a written answer" — is enormous. The parts that don't overlap are smaller than the marketing suggests:

• ChatGPT — broadest built-in toolset (image generation, voice, agent features, a huge plugin ecosystem).
• Claude — long-form writing quality, careful reasoning, document-heavy and coding work.
• Perplexity — real-time, cited web search; its answers link to sources.

If your honest daily use is "I ask it things and it writes stuff back," all three cover that. You're paying a premium for edges you may rarely touch.

How to find your overlap in 10 minutes

1. List every AI tool you pay for, with its price.
2. Write one line on why you keep each — the specific thing it does that the others don't.
3. If two lines say the same thing, that's your overlap. One of them is a candidate to cut.
4. Downgrade before you cancel. Every major tool has a capable free tier — Perplexity's Comet browser and daily searches are free, Claude and ChatGPT both have free plans. You can often keep occasional access to a tool for $0.

A worked example: someone paying $20 for ChatGPT Plus and $20 for Perplexity Pro, who mostly uses Perplexity for "quick sourced answers," can often drop Perplexity to free (5 Pro searches a day) and keep the paid tool they actually live in. That's $240 a year recovered for a capability they still have.

Why this is hard to see yourself

Two reasons. First, the tools are priced identically at $20, so nothing stands out as the "expensive" one. Second, they're billed on different dates, to different cards or app stores, so you never see them side by side. Frictionless payment means frictionless forgetting — 72% of people put every subscription on auto-pay and never look again (West Monroe).

The fix is simply putting them in one view. Once your tools sit in a single list with their capabilities next to each other, the double-payments become obvious — and cutting one overlap is usually the single highest-value move in your whole subscription budget.