"Free" means free to start, not unlimited
Every tool in this toolkit has a genuinely free plan. You can sign up today, no credit card, and start saving time. That part is true.
But it's worth being straight with you about what "free" means here, so nothing catches you off guard:
Every free plan has limits. You'll get a set amount of use, and when you hit it you'll be asked to wait (often a few hours) or upgrade. You may also get less access to the most powerful models and features.
Every tool also sells paid plans. They raise those limits and unlock extra features. For the main tools here, the standard paid plan sits around US$20 a month.
For most small business owners, free is enough to start. Learn one tool on the free plan, prove it saves you time, and only pay when the limits are genuinely getting in your way.
Plan details and prices on this page are in US dollars and were checked on 2 October 2026. AI pricing changes often, so check the tool's own pricing page before you buy.
The five tools, side by side
| Tool | Best for | Start here if… |
|---|---|---|
| ChatGPT | Drafting emails, summaries, turning messy notes into something useful | You spend too long writing |
| Claude | Long documents and thinking through detailed work | You're buried in contracts, reports or proposals |
| Gemini | Businesses that already run on Gmail, Docs and Drive | Your business lives in Google |
| NotebookLM | Getting answers from your own documents | You need to understand your own material fast |
| Canva AI | Turning ideas into basic visual content quickly | Social graphics eat your afternoons |
What each tool is for, and how to use it in your business
The one most people have heard of, and for good reason. If you have to write something, ChatGPT will get you a solid first draft in seconds. It's also great at taking a mess (voice notes, scribbled meeting notes, a long email thread) and turning it into something clear.
How to use it in your business:
- Draft replies to customer emails and enquiries, in your tone
- Summarize a long email thread before you reply to it
- Turn meeting notes into a tidy list of actions and owners
- Write first drafts of quotes, follow-ups and job descriptions
Everyday chat, writing and file uploads. Usage is capped, and the most advanced models and features are limited, so busy days can hit the ceiling.
A cheaper Go plan, Plus at about US$20/month, and Pro from US$100/month. Team plans are also available for businesses.
Here are my rough notes from today: [paste notes]. Turn them into (1) a short summary I could send to my team, and (2) a list of next actions with who owns each one. Keep it plain and direct. If anything is unclear, list it as a question instead of guessing.
Claude shines when there's a lot to read, or when you want help thinking something through properly rather than just getting a quick answer. Hand it a 40-page contract, a supplier agreement or last year's numbers and ask it the questions you'd normally ask an advisor.
How to use it in your business:
- Read a contract or terms and flag what you should look at closely
- Compare three supplier quotes and lay out the real differences
- Think through a decision (a new hire, a price rise) step by step
- Turn a long report into a one-page brief
Chat on web, desktop and mobile, with web search, file creation, memory and app connections. Usage limits reset on a rolling five-hour window, so heavy days can run out.
Pro at US$20/month (US$17/month billed yearly), Max from US$100/month, and Team plans for businesses.
I've attached [a contract / a supplier agreement / a report]. I run a [type of business] and I'm not a lawyer or accountant. Explain in plain English: what am I agreeing to, what could cost me money or trap me, and what questions should I ask before I sign? Quote the exact section for anything you flag.
Not legal or financial advice. Use it to get up to speed and ask better questions, then check anything important with a professional.
If your business runs on Gmail, Google Docs, Sheets and Drive, Gemini is Google's own AI and it fits naturally into the way you already work. It's a strong general assistant on its own, and it gets more useful the more of your work sits in Google.
How to use it in your business:
- Ask questions and get drafts in the free Gemini app, just like any AI chat
- Find and summarize information buried in your Google files
- Draft replies inside Gmail and write first drafts inside Docs
- Run Deep Research on a competitor, supplier or market question
The Gemini app with a capable everyday model, varying access to Google's top model, image generation, Deep Research and Gems (saved custom assistants). Usage is limited.
Google AI Plus (2x the free usage), Google AI Pro at about US$19.99/month (4x), and Ultra. Gemini inside Gmail and Docs at work generally comes with paid Google Workspace business plans.
I run a [type of business] in [location]. Research my three closest competitors: [names or "find them"]. For each one, tell me what they charge (if public), what they promise customers, and what their reviews complain about. Finish with three ways I could stand out. Show your sources.
This one works differently from the others. Instead of answering from everything on the internet, it answers from the documents you give it: your price lists, policies, manuals, contracts, training notes. Upload them, then ask questions, get summaries, or have it build study guides and audio overviews.
Because it sticks to your material and shows where each answer came from, it's one of the best ways to make sense of a pile of your own documents without it inventing things.
About the name: in July 2026 Google renamed NotebookLM to Gemini Notebook. It's the same product. Your notebooks and sources carried over, and it still works as its own app as well as inside Gemini. If you search for either name, you'll find it.
How to use it in your business:
- Upload your policies and procedures and let staff ask questions of them
- Drop in a stack of supplier or product PDFs and get the key points
- Build a simple onboarding guide for new team members from your existing docs
- Turn a long industry report into a short audio overview to listen to on the drive
At the time of writing: up to 100 notebooks and 50 sources per notebook, with a usage allowance that refreshes every few hours up to a weekly limit.
Higher limits come with Google's AI plans (Plus, Pro and Ultra), including more notebooks and more sources per notebook.
Using only these sources, write a one-page FAQ a new staff member could read on their first day. Cover the questions customers ask most, our key policies, and anything that must never be done. If the sources don't answer something, say so rather than filling the gap.
Canva already makes design easy for non-designers, and its AI tools make it faster. Describe what you want and get a starting design, write copy, remove a background, or resize one design into every format you need. It won't replace a designer for your brand work, but for everyday posts and flyers it's a big time saver.
How to use it in your business:
- Create social posts and simple promo graphics from a one-line description
- Remove backgrounds from product photos
- Resize one design for Instagram, Facebook and a flyer in one go
- Draft captions and headlines with the built-in writing tool
Canva's free plan includes a monthly allowance of AI uses. The heavier AI tools, like image generation, are the ones that use up the allowance fastest.
Canva Pro and Business raise the AI allowance a lot and add brand kits and more. Prices vary by country, so check canva.com/pricing.
A clean, friendly Instagram post for [business name], a [type of business]. Announce [your offer, e.g. 15% off this week only]. Warm colors, lots of white space, one short headline, no clutter.
Don't sign up for all five today
The fastest way to waste a week is to open five new accounts and get good at none of them. Pick the one that removes the task you already hate doing, and start there.
Three quick safety habits
- Check each tool's privacy and data settings, especially on free plans, and decide whether your chats can be used to improve the AI.
- Don't paste in anything you couldn't afford to have leak: customer card details, passwords, private health or financial records.
- Read what it gives you before it goes to a customer. AI is fast and confident, and sometimes confidently wrong.
Your first week with one tool
Name the task you hate
One recurring admin job. Write it down. That's your test case for the week.
Open a free account for one tool
Use the picker above. Just one. Ignore the other four for now.
Use the starter prompt every time the task comes up
Every time, all week. Tweak the prompt when the result isn't quite right, and save the version that works.
Count the minutes
Roughly how long did the task take before, and how long now? That number tells you whether it's worth keeping.
Only then decide about paying
If you're regularly hitting the free limits on work that's already saving you time, that's when an upgrade pays for itself. Not before.