The Global Insight

Tuesday, 22 September 2026Global stories. British perspective.

AI & Business

What AI Tools Actually Cost a UK Small Business in 2026

Every price read from the vendor's own page on 22 September 2026, VAT treatment stated, dollar prices converted at a dated Bank of England rate.

By The Global Insight EditorialPublished 17 min read

On 22 September 2026, Microsoft 365 Copilot Business was advertised on Microsoft’s UK site from £13.80 per user per month on an annual subscription, excluding VAT. Zapier’s Professional plan came to £15.30 a month with GBP selected, excluding taxes. Xero’s Ignite plan was £18 a month excluding VAT. Most of the rest — ChatGPT, Claude, Google Workspace, Otter.ai — quote in US dollars, and several vendors would not show us a UK price at all. Every figure below was read from the vendor’s own pricing page on that date.

Last checked: 22 September 2026.

This page is the budget: prices, VAT and per-seat arithmetic. If you have not yet decided which tools you need, the best AI tool for each small-business job compares them job by job, and once you have one, how to use AI in a UK small business sets out workflows and the data checks to run first.

How we got these numbers, and what that limits

This matters more than usual for this topic, so here is the method before the prices.

Every figure on this page was read from the named vendor’s own pricing page on 22 September 2026. Nothing was taken from a review site, a comparison table or another article. Where the vendor showed a price in US dollars, we give the dollar figure and say so; the sterling equivalents we show alongside are conversions, not prices any vendor quoted.

The exchange rate. Every conversion on this page uses the Bank of England daily spot exchange rate for US dollars into sterling, series XUDLUSS, for 21 September 2026: US$1.3374 to £1 — the most recent published rate on the day we wrote this. A conversion is an indication of scale on one day, not a quoted price. What you actually pay depends on the rate your card issuer applies on the day of billing, plus any foreign transaction fee.

Geography changes prices. Several vendors detect where a request comes from and serve prices in the local currency. Our checks ran from a server in Germany and a browser in Bangladesh, which is why four tools we intended to include are in the “could not get a UK price” list at the end rather than in the tables. That is a limitation of our method, and it is also a warning: if a comparison article quotes a £ price for a tool that localises this way, ask where the author was sitting.

Promotional prices are marked. Several pages showed an introductory rate alongside the standard one. We give both, because the introductory rate always ends.

The rule about VAT that changes the real cost

Almost every AI price you see is quoted excluding VAT, and what happens next depends on whether you are VAT registered.

The standard rate. GOV.UK, VAT rates: “The standard VAT rate is 20%.”

The registration threshold. GOV.UK, Register for VAT: “You must register if your total taxable turnover for the last 12 months goes over £90,000,” or if you expect to exceed it in the next 30 days. Below that, registration is voluntary.

If you are VAT registered and buying from a non-UK supplier, the reverse charge applies. HMRC’s VAT Notice 741A, section 5:

“If you’re a UK recipient of services from a non-UK supplier the following rules apply to you. The reverse charge applies where: the place of supply is the UK; the supplier belongs outside the UK; you belong in the UK; the supply is not exempt… The reverse charge applies to almost all B2B supplies of services except exempt supplies.”

And crucially, on what it costs you:

“If you can attribute the input tax due under the reverse charge to your taxable supplies (and so can reclaim it in full) then the reverse charge has no net cost to you.”

HMRC adds that it “applies if your supplier belongs outside the UK even if they have a UK VAT registration number.” (HMRC, Place of supply of services, VAT Notice 741A)

If you are not VAT registered, the picture is different: HMRC’s guidance on digital services states that “If you are a business making supplies of digital services to UK consumers, those supplies are liable to UK VAT.” (HMRC, VAT rules for supplies of digital services to consumers) In practice the overseas supplier accounts for UK VAT and you cannot reclaim it, so a “£18.10 excluding VAT” subscription costs you £21.72.

That single distinction moves the real cost of everything below by a fifth. It is the reason we have put the VAT treatment in every table rather than in a footnote.

Not tax advice. VAT treatment depends on your circumstances, including partial exemption and what the supply actually is. Check with your accountant or HMRC.

Tools that publish a price in pounds

These four published sterling figures on their own pages. The VAT wording in the right-hand column is the vendor’s own.

Microsoft 365 Copilot

Read from Microsoft’s UK Copilot for business page, 22 September 2026. All four carried the line “Price does not include VAT.”

Plan Annual subscription, per user per month Billed monthly, per user per month
Microsoft 365 Copilot Business (add-on to an existing Microsoft 365 plan) £16.10 standard, shown at £13.80 promotional £19.32
Microsoft 365 Business Standard with Copilot £18.10 £21.72
Microsoft 365 Business Premium with Copilot £24.60 £29.52
Business Premium with Copilot, without Teams £22.10 not shown
Business Standard with Copilot, without Teams £15.60 not shown

The promotional line read: “Originally starting from £16.10 now starting from £13.80”. Business Premium is capped at 300 users; the page describes “Advanced identity and access management for up to 300 users”. The “without Teams” variants exist because of a regulatory change to how Microsoft sells Teams, and they are cheaper — worth knowing if your business already uses Slack or Google Meet.

Zapier

Zapier’s pricing page carries a currency selector including GBP. With GBP selected, on 22 September 2026:

Plan Price with GBP selected Price in the default USD view
Free £0 $0
Professional from £15.30 / month from $19.99 / month
Team from £52.81 / month from $69 / month
Enterprise contact for pricing contact for pricing

Two pieces of Zapier’s own small print belong in any honest price comparison:

“Actual price may vary based on the exchange rate in place between USD and GBP at the time of payment processing or invoicing. Prices exclude all taxes, levies and duties.”

So the pound figure is a conversion the vendor performs at billing time, not a fixed UK price. Source: Zapier pricing, read 22 September 2026.

Zapier’s “from” prices are the lowest task tier. The page prices on task volume, with tiers running from 100 tasks a month up to 2 million, so the monthly cost tracks how much automation you actually run.

Xero

Read from Xero’s UK pricing page, 22 September 2026. Every plan was labelled “per month excl. VAT”. Xero markets “JAX, your AI finance partner” across the range.

Plan Standard price per month, excl. VAT Introductory price shown
Ignite £18 £1.80 for the first 6 months
Grow £39 promotional price shown on page
Comprehensive £55 promotional price shown on page
Ultimate £70 £7 for the first 6 months

Add-ons on the same page: company accounts and tax, optional at £120 excl. VAT billed annually; payroll at £1.50 per person on Ignite; online bill and payroll payments at £0.20 per payment on Ignite.

FreeAgent

Read from FreeAgent’s pricing page, 22 September 2026. Its page states “All prices excl. 20% VAT” — the only vendor here to name the rate.

Option Price Introductory price shown
Monthly £33 / month £16.50 for the first 6 months
Annual £330 / year £165 for the first year, which the page describes as “Equivalent to £13.75/month”
Smart Capture add-on £5 / month, billed monthly —
Amazon UK Marketplace connection £6 / month, billed monthly —

FreeAgent describes Smart Capture as offering “automatic data extraction, transaction matching and categorisation for receipt and bill images and files”, recommended for anyone processing more than 10 files a month. Its feature list also includes an AI feature to “Explain a bank transaction”.

Tools that publish a price in US dollars

For these, the dollar figure is the vendor’s price. The sterling column is our conversion at the Bank of England rate for 21 September 2026 (US$1.3374 to £1), rounded to the nearest penny, and it is an indication only — no vendor quoted it.

OpenAI — ChatGPT

Read from ChatGPT pricing, 22 September 2026.

Plan Price per month Indicative £ at 1.3374 What the page says
Free $0 £0 “Unlimited text chats with GPT-5.6 Luna”, with limited messages with uploads, limited and slower image generation, limited voice chats, limited deep research, limited memory and context, limited Codex access. Marked “subject to abuse guardrails”
Go $8 £5.98 “Best for longer conversations”; the page notes “This plan may include ads”
Plus $20 £14.95 Advanced reasoning models, expanded messages
Pro from $100 from £74.77 —
Business, standard seat $20 billed annually, $25 billed monthly £14.95 / £18.69 “For teams of 2–200 employees”
Business, premium seat $100 billed annually, $125 billed monthly £74.77 / £93.46 “5x more usage than standard, with no 5-hour limit”

The Business tier’s feature list includes SAML, SSO and MFA, centralised billing, usage analytics and spend controls, and “No training on your business data by default” — which is usually the deciding factor for a business rather than the price.

Anthropic — Claude

Read from Claude pricing, 22 September 2026. The page states: “Prices shown don’t include applicable tax.”

Plan Price Indicative £ at 1.3374 What the page says
Free $0 £0 “Chat on web, desktop, and mobile”, “Search the web, create files, and run code”, “Memory across conversations”, “Connect your apps and tools”, “Create Artifacts”
Pro $17 / month on annual ($200 billed up front), or $20 monthly £12.71 / £14.95 Adds Claude Code, Projects, more models
Max from $100 / month from £74.77 “Choose 5x or 20x more usage than Pro”
Team, standard seat $20 per seat / month billed annually, $25 monthly £14.95 / £18.69 “For teams of 2 to 150”
Team, premium seat $100 per seat / month billed annually, $125 monthly £74.77 / £93.46 “5x more usage than standard seats”
Enterprise $20 per seat / month billed annually, plus usage at API rates £14.95 plus usage “Usage cost scales with model and task”

Note the structure on Enterprise: a low seat price plus metered usage means the monthly bill is not knowable in advance from the pricing page. That is a budgeting consideration, not a criticism.

Google Workspace (Gemini included)

Read from Google Workspace pricing on 22 September 2026. Despite the UK-language URL, the page served US dollars to us. Prices shown are the annual-commitment view, which the page describes as “Annual (Save 16% with one-year commitment)”.

Plan Standard price per user per month Promotional price shown Indicative £ at 1.3374 (standard)
Business Starter $7 $6.30 £5.23
Business Standard $14 $12.60 £10.47
Business Plus $22 — £16.45
Enterprise “Let’s talk” — —

The promotional footnote is important: “This introductory price is only available for the first 20 users added, for 12 months. Standard pricing will apply to all users after 12 months.”

Gemini is included rather than sold separately. Starter includes “Gemini AI assistant in Gmail” and “Chat with AI in the Gemini app”; Standard adds “Gemini AI assistant in Gmail, Docs, Meet and more”, “Gemini Notebook with expanded access to features” and expanded model access in the Gemini app. Storage steps up from 30 GB pooled per person on Starter to 2 TB on Standard and 5 TB on Plus.

Otter.ai

Read from Otter.ai pricing, 22 September 2026. The page states “Prices in USD”.

Plan Price per user per month Indicative £ at 1.3374 Usage limits stated on the page
Basic Free £0 300 monthly transcription minutes; 3 lifetime audio/video file imports
Pro $16.99 (promotional $8.49, “save 50%”) £12.70 1,200 in-app recording minutes; 10 monthly audio/video file imports; up to 90 minutes per meeting; unlimited storage
Business $30 (promotional $24, “20% off for 3 months”) £22.43 Unlimited meetings and in-app recordings; unlimited file imports; up to 4 hours per meeting; join 3 concurrent meetings
Enterprise “Schedule a demo” — Adds SSO, SCIM, Domain Capture, API and webhooks

The free tiers, stated precisely

“Free tier” covers everything from genuinely usable to a demo. These are the limits each vendor published on 22 September 2026, in their own terms.

Tool What the free tier includes The limit that will stop you
ChatGPT Free Unlimited text chats with GPT-5.6 Luna, “subject to abuse guardrails” Limited messages with uploads; limited and slower image generation; limited voice chats; limited deep research; limited memory and context; limited Codex access
Claude Free Chat on web, desktop and mobile; web search; file creation; code execution; memory across conversations; connect apps and tools; create Artifacts Anthropic’s page points to its usage limits rather than publishing a message count
Zapier Free Unlimited Zaps, Tables and Forms; two-step Zaps; Zapier Copilot 100 tasks per month; two-step Zaps only, so no multi-step workflows
Google Workspace 14-day trial, not a free tier —
Otter.ai Basic Zoom, Teams and Google Meet integration; live transcription; speaker identification; AI chat within and across meetings 300 monthly transcription minutes; 3 lifetime audio/video file imports
Microsoft 365 Copilot Free trial offered on each paid plan —

Zapier’s free plan is the one most likely to run a real small business process, because 100 tasks a month is enough for a low-volume trigger, and the two-step limit rather than the task count is usually what forces the upgrade.

Worked example: a five-person UK firm

To make the VAT and per-seat arithmetic concrete. Assume five staff, one automation plan, one accounting subscription, all on annual billing at the standard (non-promotional) prices above.

Line Basis Monthly, excl. VAT
Microsoft 365 Business Standard with Copilot £18.10 × 5 users £90.50
Zapier Professional per business, lowest task tier £15.30
Xero Ignite per business £18.00
Total £123.80

At 20% VAT that is £148.56 a month gross. If the business is VAT registered and can reclaim in full, the VAT is recoverable and HMRC’s reverse charge has, in its words, “no net cost to you” on the overseas element. If it is not registered, the gross figure is the real cost — £1,782.72 a year against £1,485.60.

Swap Microsoft for ChatGPT Business standard seats and the sterling line becomes a conversion rather than a price: $20 × 5 = $100 a month, about £74.77 at the 21 September 2026 Bank of England rate, moving with the exchange rate every month.

Tools we could not price, and why

We set out to include these and could not, which is itself a finding. In each case the vendor served a price in the currency of the country our connection appeared to be in, so we had neither a UK price nor the vendor’s global list price.

Tool What its pricing page served us Consequence
Canva Bangladeshi taka on canva.com/en_gb/pricing/, despite the UK-language URL No £ or $ figure we could honestly publish
Notion Euro on both notion.com/pricing and notion.com/en-gb/pricing; a ?currency=GBP parameter did not change it Excluded
Grammarly Euro on grammarly.com/plans Excluded
monday.com Euro; a ?currency=GBP parameter did not change it Excluded

Two practical lessons for anyone budgeting. First, check the currency symbol on the page you are actually looking at before you build a spreadsheet from it. Second, treat any article that quotes confident £ prices for these four with suspicion unless it says where and when it read them.

We also excluded tools whose pricing page would not load for us at all rather than guessing: Perplexity, Adobe Express, Pipedrive and HubSpot all returned errors or blocked our requests on the day.

What the SERP gets wrong

Most UK articles answering this question price AI automation projects — agency day rates, chatbot builds, “£5,000 to £50,000 implementations” — rather than the subscriptions a small business actually signs up for. Those numbers are real for some businesses, but they are quoted ranges from the agencies writing the articles, and they are not what a three-person firm wanting Copilot in Word needs to know.

The second common failure is currency. Pages that list “£20/month for ChatGPT Plus” are converting $20 at a rate they do not name, on a date they do not give, and presenting the result as a price. It is not one. OpenAI quotes $20; what leaves your account depends on your card issuer’s rate and fees on the day.

The third is VAT. Nearly every price in this market is quoted excluding it, and whether that 20% is a real cost or a recoverable one depends on your registration status — which is the single biggest factor in what these tools cost you, and is almost never mentioned.

Consumer AI services are not priced, or regulated, like these

Everything above is a business tool with a published price and a vendor that will answer a support ticket. Consumer character-chat services are a different market with different rules — our explainer on what Janitor AI actually is covers what its own terms and privacy policy say and how the UK Online Safety Act’s age-check duty applies to services like it.

If the answer is that you should not pay yet

Several of the tools above have a free tier that will run a real task, and the limits that stop you are not the ones the marketing leads with. We read each vendor’s free-plan page on the same day as the prices here: free AI tools for UK small businesses sets out the ceilings — Zapier’s two-step cap, Canva’s 20 AI uses, Otter’s three lifetime imports — plus who owns the output and how to stop your inputs training the model.

Frequently asked questions

Why do so few AI tools show a price in pounds?

Most are US companies selling a service, and they publish one global list price in dollars. Of the tools we checked on 22 September 2026, Microsoft, Xero and FreeAgent published pounds on their UK pages, and Zapier offered a GBP option through a currency selector. OpenAI, Anthropic, Google Workspace and Otter.ai published US dollars. Four more served a price in the currency of the country our connection appeared to be in.

If I am not VAT registered, do I pay VAT on a US AI subscription?

In general yes, because HMRC’s guidance on digital services states that supplies of digital services to UK consumers are liable to UK VAT — the overseas supplier accounts for it. You cannot reclaim it. If you are VAT registered, the reverse charge in VAT Notice 741A applies instead, and HMRC says that where you can attribute the input tax to your taxable supplies “the reverse charge has no net cost to you”.

Is an annual plan always cheaper?

It was cheaper on every vendor page we read, but the gap varies. Anthropic charges $17 a month on annual against $20 monthly for Claude Pro, and $20 against $25 per Team seat. Microsoft’s Business Premium with Copilot was £24.60 on annual and £29.52 billed monthly. Against that, an annual commitment on a tool you stop using is money gone.

Does a GBP price from a US vendor stay fixed?

Not necessarily. Zapier’s own GBP pricing page carries the disclaimer: “Actual price may vary based on the exchange rate in place between USD and GBP at the time of payment processing or invoicing.” Read the vendor’s small print before assuming a pound figure is locked.

What is the cheapest genuinely useful free tier?

It depends what you need. Zapier’s free plan includes unlimited Zaps, Tables and Forms with two-step Zaps and 100 tasks a month. ChatGPT’s free tier offers unlimited text chats subject to abuse guardrails, with limits on uploads, images, voice and memory. Claude’s free tier includes chat on web, desktop and mobile, web search, file creation, code execution and memory across conversations.

Why is accounting software on a list of AI tools?

Because that is where a lot of small-business AI now lives. Xero’s UK pricing page markets “JAX, your AI finance partner” across its plans, and FreeAgent’s page lists AI features such as explaining a bank transaction and a Smart Capture add-on for automatic data extraction. You may already be paying for AI features inside software you bought for another reason.

Should I budget per seat or per business?

Per seat for assistants and suites — Microsoft, OpenAI, Anthropic, Google Workspace and Otter all price per user. Automation and accounting tools are usually per business: Zapier’s plans price on task volume, Xero and FreeAgent on a per-company subscription. A five-person firm on Microsoft 365 Business Standard with Copilot at £18.10 per user per month is paying £90.50 a month before VAT; a Zapier Professional plan at £15.30 covers the whole business.

Our other AI and business coverage sits alongside this page.

Sources