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Compare UK business software and use free tools

Independent comparisons of the software and services UK businesses buy, plus free calculators for everyday money questions.

Dated prices, clear pros and cons, and free UK business tools with no sign-up.

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Find tools by business stage

Stage is not the same as size. A large firm launching a new service is at Start for that service. A sole trader with steady demand may be ready to Scale.

Free calculators and checks

20 free tools. Most are built on Whito’s published UK price research and your own numbers. The calculators run in your browser, so nothing you type is sent anywhere, and none of them asks for an email address.

Whito Visibility CheckChecks whether customers and AI assistants can find and trust your website.SEO and AI searchAI Browser Readiness CheckTests whether AI browsers can read and use your website.SEO and AI searchMarketing Budget PlannerLow, medium and high budgets built from published UK prices.Marketing and advertisingWeb Design and Agency Cost CalculatorWhat a website should cost, by type of build.Websites and hostingUK Marketing Cost CalculatorCheck whether a marketing quote sits in the normal UK price range.Marketing and advertisingAgency Quote CheckerChecks a quote's price and the contract terms it leaves out.Marketing and advertisingAm I Paying Too Much?Compares a freelancer or agency day rate with 2026 UK benchmarks.Marketing and advertisingMarketing ROI and Break-Even CalculatorWhether your marketing pays back on profit, not just sales.Marketing and advertisingSoftware Cost CalculatorThe yearly cost of your software, from published plan prices.Projects, teams and adminProfit Margin CalculatorMargin, markup and what you keep from each sale.Accounting, tax and pricingVAT CalculatorAdd or remove VAT at 20%, 5% and zero rate.Accounting, tax and pricingUK Employee Cost CalculatorSalary plus employer National Insurance and pension, 2026/27.Projects, teams and adminUK Holiday Entitlement CalculatorLegal minimum paid holiday for full-time, part-time and irregular hours.Projects, teams and adminUK Business Rates CalculatorEstimate a 2026/27 bill in England, Scotland, Wales or Northern Ireland.Accounting, tax and pricingUK Business Startup Cost CalculatorOne-off, yearly and monthly costs plus working capital.Accounting, tax and pricingBreak-Even CalculatorHow many sales a month cover your costs.Accounting, tax and pricingFreelancer Rate CalculatorThe day rate you need to charge to reach your income target.Accounting, tax and pricingCustomer Acquisition Cost CalculatorWhat it really costs to win one new customer.Sales and CRMPublic Contract FinderOpen UK public contracts by kind of work and region, refreshed twice a day.Sales and CRMLocal Market Gap FinderHow crowded your trade is in your area, from official business counts.Sales and CRM

Want the numbers in a spreadsheet? Get the free UK marketing budget template. Need a plan before a tool? Browse our practical guides.

Business banking and finance

Explore independent comparisons of business bank accounts and payment options for UK businesses. We priced a standard year of fees at UK providers from their own published tariffs, read on 1 October 2026. Banking is regulated, so these pages carry no affiliate links and no bank pays to appear.

Explore business banking →

All tools, comparisons and reviews

Everything in one place, A to Z. Search, or narrow the list by type, category or stage.

How we choose what to recommend

  • We read each provider’s own UK pricing pages and give the date we read them.
  • We say who each tool suits, by business stage, and when free is enough.
  • Nobody pays to be listed or ranked.

Read our review methodology · How we make money

Common questions

How do I know which tool I actually need?

Start with the problem, not the software. If you cannot clearly explain what the tool is supposed to fix, you probably do not need it yet. Many businesses buy tools out of hope rather than need, then never use half the features they pay for.

Do I need lots of tools to grow?

No. Most businesses need fewer tools, used properly. A website, an email tool and basic analytics will take most businesses further than a stack of ten subscriptions.

Are these reviews independent?

Nobody pays to be listed or ranked. Some reviews contain affiliate links, which can earn Whito a small fee if you sign up. That never changes what we say. Banking pages carry no affiliate links at all. Our review methodology and how we make money are both published.

Do you cover free options?

Yes. Where a free plan or a free alternative exists, we say so, and we say when paying is worth it. Our free calculators run in your browser and do not ask for an email address.

How often are these pages updated?

Each page shows when it was last updated. Prices change often, so we read them from each provider’s own pages and give the date we read them.

Do you cover my industry?

Some pages are written for one industry, such as business bank accounts for plumbers or what Treatwell costs a salon. Search the list above, or find your industry on the industries page.

Make better decisions about your business.

Discover opportunities to improve your online visibility and see where your business could do more.

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