Claude vs ChatGPT vs Gemini: Why I Pay for All Three

I pay for three AI tools every month, and the question I get asked more than any other is which one of them is best.

There is no answer to that, because they are not doing the same work. When people compare Claude vs ChatGPT vs Gemini, they usually treat it as a contest with one winner. In my business it works more like a small team, where each one has a job and stays in its lane. Claude is the builder. Google Gemini is the infrastructure. ChatGPT is the workhorse.

That split took a while to settle into, and it saves me money as well as time. So instead of another benchmark table, here is what each tool actually does on a normal working week and what it costs. Then I will show you how to work out the same split for your own business, without paying for three subscriptions on day one.

Claude vs ChatGPT vs Gemini: why "best" is the wrong test

Go on YouTube and you will find a video telling you one model has finished off another one. Then another video says the opposite a fortnight later. Meanwhile the models keep leapfrogging each other on benchmarks that have very little to do with running a business.

The result is that most business owners freeze. They pick nothing, or they pick one and never look at the rest again.

A better test is a boring one. What do you actually hand it, and what do you want back? Once you ask that, the three tools separate quickly, because they behave very differently.

Adoption is not the barrier any more either. The Federal Reserve Bank of San Francisco reported that in the 2024 Small Business Credit Survey, nearly 40% of the small businesses that answered the question were already using AI or planning to soon. Most of those owners are not stuck on whether to use it. They are stuck on which one to open in the morning.

Claude: the builder

Claude is where I build the thing that does the work, rather than where I do the work.

The distinction matters. If I give ChatGPT a task, it gives me an output, and then I still have to go and use that output somewhere. If I give Claude the same task, I get a finished result at the end of it. That is because what sits behind it is a set of instructions I wrote once and now reuse every time.

What that looks like on a normal day

Two examples from this week. The first is video editing. I hand over a raw recording, and it comes back cut, with graphics on it, ready to publish. The video this article came from was edited that way, so you can watch the output rather than take my word for it.

The second is my lead magnet library. I give it a topic I want to give away, and it writes the guide, builds the page and adds it to the library. Both examples follow the same shape: something rough goes in, something finished comes back.

Where it earns the subscription

Claude earns its cost when it is building systems, not when it is answering questions. I rarely use it for general chat. For a campaign or an event inside my own business, though, I will do heavy thinking in there. It holds the context of how everything is set up.

Anthropic lists Claude Pro at 20 a month billed monthly, or 17 a month if you pay for the year up front, in US dollars. For one tool that produces finished work rather than drafts, that is the easiest of the three to justify. If you want the longer version of that setup, we have a full guide to what Claude actually does for a small business.

Google Gemini: the infrastructure

Gemini is the one people ignore, and I think that is because it carries the Google name and everyone assumes they already know what it does.

Research is the obvious use. It has direct access to Google Search, so for anything current it tends to be quick and wide. Search grounding is occasionally hit and miss, although guiding it with a bit more detail fixes most of that. The rest of the Google suite comes with it too, including NotebookLM for pulling apart documents and research material.

However, research is not the reason it sits in my stack. The real reason is that Gemini is where I build and host things for almost nothing.

Building small tools without a developer

I recently built a local search tool. You put in an address, and it populates a map of the area, then breaks down the schools and everything else nearby. It was aimed at helping estate agents, and I can build it, host it and have it running on a live URL without paying anything.

That is not a rounding error in the budget. It is the difference between testing an idea this afternoon and never testing it at all.

The mechanism behind it is worth naming, because it is what makes the sums work. Google states plainly that "Google AI Studio usage is free of charge in all available regions", and its Maps grounding allowance runs to 5,000 prompts a month at no cost across Gemini 3. At the volume a small business tool actually gets used, you will not go near that ceiling.

The hosting bill that never arrives

My lead magnet library sits on Firebase, and it costs me nothing to run.

Past those limits you move to pay as you go, where hosting storage is billed at roughly 2.6 cent per GB. In other words, a couple of cent a month at the traffic most small business pages get. Therefore the honest position is not that Google is generous, but that the free tier is sized well above what a small operator will ever use.

ChatGPT: the workhorse

ChatGPT is the one I open most often and the one I would name last if you asked what runs the business.

All the random work goes in there. Data that needs breaking down, half-formed ideas, questions I want a second angle on. It runs on my second screen most of the day and I use it heavily for ideation, because it usually comes back with a take I had not considered. Then, once something is worth doing properly, it moves over to Claude to be built.

Images are the part people underrate

I also use it for almost every image I make now. Thumbnails, infographics, one-off graphics for a post. In my opinion its image model is the strongest one available at the moment. However, that position changes every few months, so I would not build a business around it.

The pattern here is that the workhorse takes the mess so the other two stay clean. Similarly, nothing lands in Claude until it has already been thought through somewhere cheaper.

The three tools side by side

	Claude	Google Gemini	ChatGPT
Job	The builder	The infrastructure	The workhorse
You give it	A task	A thing to research or build	Everything else
You get back	A finished result	Apps, research, hosting	A second opinion, images, analysis
Best at	Repeatable work that runs the same way every time	Building and hosting cheaply, current research	Ideation, breaking down data, images
Watch out for	More than you need if you only want a chat	Search quality varies without guidance	Output you still have to go and use

Do you actually need all three?

Probably not, and I would rather say that plainly than sell you a stack.

If you are early on with AI, pick one and use it every day for a month. Familiarity beats coverage at that stage, and you will get more from one tool you know well than from three you dabble in. The split only starts to earn its keep when you are pushing real work through it, at which point the wrong tool for a job becomes obvious.

For what it is worth, I came at this the long way round. I was a heavy ChatGPT user first, then moved to Claude, and Claude now does the building while the other two carry on doing what they are better at. Nothing was replaced. The jobs just got sorted out.

If you would rather see the whole picture before spending anything, our guide to the AI tool stack for a small business covers what to add and in what order.

How to work out which tool does which job in your business

Three steps, and none of them involve a benchmark.

1. Write down the five jobs that eat your week. Be specific. "Marketing" is not a job. "Editing a video" and "writing the weekly email" are.
2. Sort each one by what you want back. A finished thing, a built thing, or a think. Finished things go to a builder. Built and hosted things go to the infrastructure tool. Thinking and mess go to the workhorse.
3. Start with the one job costing you the most hours. Set that up properly in one tool, live with it for a fortnight, then move to the next. As a result you end up with a split that matches your business rather than mine.

The point of all this is not the tools. It is that you stop asking which AI is best and start asking what you want handed back to you. Once you have that, the choice makes itself, and it changes as your business does.

If you want to keep going with this properly, you can join our membership and work through it with other owners doing the same thing.

Frequently asked questions

Which is better, Claude or ChatGPT?

They are better at different things. Claude is stronger when you want a finished output from a repeatable process, because you can set it up once and reuse it. ChatGPT is stronger for quick thinking, analysing data you paste in, and generating images. For most business owners the honest answer is that one is a builder and the other is a daily assistant.

Is Google Gemini worth using if I already pay for ChatGPT?

Yes, for a specific reason. Gemini is the one that lets you build and host small tools and pages at almost no cost through Google AI Studio and Firebase. If you never plan to build anything, that advantage does not apply to you and you can skip it. If you do, it changes what you can afford to try.

How much do all three AI tools cost per month?

Claude Pro is listed at 20 a month, or 17 with annual billing, in US dollars. ChatGPT and Gemini both have paid consumer tiers in a similar range, and both have usable free tiers. My hosting on Firebase costs nothing at current traffic, so the monthly bill is subscriptions rather than infrastructure.

Can I just use one AI tool for everything?

You can, and if you are starting out you should. One tool used daily for a month will teach you more than three used occasionally. Split the jobs later, when you notice yourself fighting a tool to do something it is not built for.

Which AI tool is best for small business marketing?

It depends on the job rather than the business. Use a builder for anything repeatable, like editing, publishing or producing lead magnets. Use the workhorse for planning, ideas and images. Then use the infrastructure tool when you need something built and hosted without a developer or a monthly hosting bill.

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Disclosure: Some links in this article are referral links. If you use one, I may earn a commission at no extra cost to you. I only link to tools I actually use.

How this was made: The facts, numbers and examples in this article come from my own work and videos. I use AI to help draft and structure the writing, then I review and edit every line myself before it goes live.