Tool category · Business insurance

Best small business insurance providers

Business insurance covers claims, damage and legal costs that could otherwise fall on you. The cover you need depends on what you do, where you operate and whether you have staff.

4 tools comparedUpdated October 2026Independent editorial

Insurance protects your business from claims and losses that could otherwise fall on you. The cover you need depends on your trade, your staff and your contracts, and cheap cover with the wrong exclusions can be worse than none.

We compare four providers in the US and UK, including insurers and comparison services. Each pick says who it suits and what to check before you buy.

How we ranked them

  • The range of cover offered to small businesses.
  • How easy it is to get a quote and buy online.
  • Whether it is an insurer, a broker or a marketplace.
  • Availability by country.
  • Clarity about what is and is not covered.
Top picks · 2026

Which business insurance provider is best for a small business?

Four options across the US and UK. Cover, exclusions and eligibility vary, so read the policy wording.

1 Top pick

Best for professional and liability cover

Hiscox

Specialist insurer for small businesses, with professional indemnity, public liability and other cover, available in several markets.

Watch out forCover and eligibility vary by country and trade, so read the policy wording.

Professional liabilityGeneral liabilityUS and UK
2 Runner-up

Best for fast online cover (US)

Next Insurance

Online quotes and policies for US small businesses and the self-employed, including general liability and professional liability.

Watch out forUS only, and some trades need specialist cover.

USOnline quotesSelf-employed
3 Also good

Best for comparing UK insurers

Simply Business

A UK broker that compares quotes from several insurers for liability, equipment and other cover.

Watch out forAs a broker it sells other insurers' policies, so check exactly what is and is not covered.

UKCompares insurersBroker
4 Also good

Best for comparing US carriers

Insureon

A US marketplace that matches you with carriers across many industries, helpful if your risk does not fit a standard online policy.

Watch out forQuotes may involve a call with an agent, and cover varies by carrier.

USMarketplaceMany industries
Compare

How they differ

Premiums depend on your trade, turnover, location and claims history, so get several quotes.

ProviderChoose it if you wantIts main strengthIts main limit
HiscoxProfessional or general liability cover for a small businessA specialist small-business insurer, in the US and UKCover and eligibility vary by trade and country
Next InsuranceQuick online cover for a US small businessOnline quotes and policies, including general and professional liabilityUS only, and some trades need specialist cover
Simply BusinessTo compare several UK insurers at onceA broker that compares quotes for liability, equipment and other coverIt sells other insurers' policies, so check what is covered
InsureonTo compare US carriers for an unusual riskA marketplace that matches you with carriers across many industriesQuotes may involve a call, and cover varies by carrier
Choosing

How to choose

Four questions shape the cover you need.

What could go wrong in your business?

Think about client claims, damage to property, equipment loss and data breaches, then match cover to the real risks.

Is any cover required by law?

If you employ people, some cover is usually compulsory, such as employers' liability in the UK or workers' compensation in most US states.

What are the limits and the excess?

A cheap policy with a low limit or high excess may not help when you need it. Compare these as well as the premium.

Who handles claims?

Check how claims are made and how quickly they are handled, especially with a broker or marketplace.

In depth

Understanding business insurance: types of cover and how to buy it

The main types of cover

  • General or public liability: claims from third parties for injury or damage.
  • Professional liability or professional indemnity: claims that your advice or work caused a financial loss.
  • Property and contents: damage to premises, equipment and stock.
  • Cyber: costs after a data breach or attack.
  • Employers' liability or workers' compensation: claims from staff, which is compulsory in many places if you employ people.
  • Commercial vehicle and goods in transit, for businesses that move people or products.
  • Product liability, for businesses that sell physical goods.

What sets the price

Premiums depend on your trade, turnover, location, number of staff and claims history, as well as the limit you choose and the excess you accept. A higher excess lowers the premium but means you pay more of any claim yourself.

Insurer, broker or marketplace

  • Buying direct from an insurer is quick and keeps things simple for common risks.
  • A broker compares several insurers and advises on cover, and may charge a fee or take commission.
  • A marketplace matches you with carriers and suits unusual or hard-to-place risks.

How to read a policy

Look past the price to the limit, the excess and the exclusions. Check whether professional cover is written on a claims-made basis, which means it only responds if the policy is in force when the claim is made, so you usually need to keep renewing it. Check what must be disclosed and what changes in your business you have to tell the insurer about.

Common mistakes

  • Choosing on price alone and discovering the exclusions at claim time.
  • Setting limits too low for client contracts or for the value of what you hold.
  • Not telling the insurer when the business changes.
  • Letting a policy lapse, especially claims-made cover.
  • Buying general cover when your risk needs a specialist policy.

Before you ask for quotes

  • Write down what the business does, in plain terms.
  • Note turnover, staff numbers and any work abroad.
  • Check what your clients, landlord or lender require.
  • Decide how large a loss you could absorb yourself.
FAQ

Common questions

Some types are legally required if you employ people, such as employers' liability in the UK and workers' compensation in most US states. Others are required by clients, landlords or lenders, and many are simply sensible.

Cover for claims that your advice or work caused a client a financial loss. It matters for agencies, consultants and other service businesses.

It depends on your trade, turnover, location, staff and claims history. Quotes are free from most providers, so compare several.

Insurers sell their own policies directly. Brokers and marketplaces compare several insurers and can help when your risk is unusual. Check any fees.

Typically costs after a data breach or cyber attack, such as response, notification and recovery. Policies differ, so check what is excluded.

Keep going

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ExpenseBiz is an independent editorial publication. We may earn a commission if you sign up through some links on this page, at no extra cost to you. This page is general information, not financial, tax or legal advice. See our methodology.

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