Shopify developer insurance

Reviewed by Matthew Bartlett, Director, Apex Insurance Brokers Limited · Last reviewed 2026-08-06

If you build on Shopify for a living — custom themes, private and public apps, replatforming migrations, checkout extensibility work, headless builds on Hydrogen — you sit closer to your clients’ revenue than almost any other kind of developer. A WordPress brochure site going down is embarrassing. A Shopify store going down is a till that has stopped ringing, and your client can usually tell you to the pound what an hour of downtime cost them. That is exactly the kind of measurable, provable financial loss that professional indemnity claims are made of, and it is why insurance for Shopify work deserves its own thinking rather than a generic “web designer” policy.

This guide walks through the covers that matter for UK Shopify developers, freelancers, agencies and firms listed on the Shopify Experts marketplace — what each one actually does, when it becomes a contractual necessity, and where the traps are. (To be clear: Apex is an independent insurance broker. We are not affiliated with or endorsed by Shopify; we simply insure a lot of people who build on it.)

What insurance does a UK Shopify developer or agency need?

For most Shopify specialists the core stack is three covers, and they map neatly onto the three ways your work can go wrong:

• Technology professional indemnity (tech PI) — for when your work product causes a client financial loss: a migration that drops orders, a theme update that breaks the checkout, an app that miscalculates shipping or tax. In the US this is called technology errors & omissions (tech E&O) — same cover, different name, and worth knowing because overseas clients will use the American term in contracts.
• Cyber insurance — for when data or systems are compromised: your admin credentials are phished, malicious code ends up in a build, or a breach traced to your access exposes a client’s customer data.
• Employers’ liability (EL) — a legal requirement under the Employers’ Liability (Compulsory Insurance) Act 1969 once you employ staff, with only narrow exceptions. Sole traders and single-director companies with no employees generally don’t need it; the moment you hire a junior dev or take on a contractor who works like an employee, you almost certainly do.

Many Shopify agencies also carry public liability (for physical injury or property damage — less central for remote development work, but often demanded in the same contract clause as PI) and legal expenses cover. But PI and cyber do the heavy lifting, because your real-world exposures are financial loss and data, not ladders and spilled coffee.

Why is Shopify work such a clear professional indemnity risk?

Think about when things break. A replatforming migration from Magento or WooCommerce goes live and redirects aren’t mapped properly — organic traffic falls off a cliff and the client watches their search rankings, built over years, drain away. A checkout customisation conflicts with a payment integration and a percentage of transactions silently fail for a fortnight before anyone notices. A theme deploy on the Thursday before Black Friday introduces a bug on mobile, and the client’s biggest trading weekend of the year underperforms by six figures.

In each case the client’s loss is direct, quantifiable and easy to plead: lost orders, lost margin, sometimes lost ad spend driving traffic to a broken funnel. E-commerce clients also tend to have the analytics to prove it — they can put a conversion-rate graph in front of you with your deployment date marked on it. That combination of high stakes, tight timelines and measurable revenue is why Shopify development produces sharper PI disputes than most other web work, and why peak trading periods concentrate the risk so heavily.

Technology PI responds to allegations of negligence, error or omission in your professional services: it can fund your legal defence and, if you are liable, the damages owed to the client. Just as importantly, a good policy gives you access to lawyers who understand tech disputes from day one — which matters, because the first angry email about a broken store usually arrives long before anyone issues proceedings. We cover the mechanics of the policy itself in depth in our guide to technology professional indemnity insurance.

What should Shopify developers check in a tech PI policy?

Not all PI wordings suit this work. A traditional professions wording written for accountants or surveyors can respond awkwardly to software disputes. When we place cover for Shopify specialists, we look for a technology-specific wording and check a few points that matter disproportionately for e-commerce work: that the policy covers claims arising from failure of your software or systems to perform as intended (not just classic “negligent advice”); how it treats loss-of-revenue claims from client downtime; whether contractual liability — the promises you make in your MSA or statement of work — is picked up; and how mitigation costs work, so that the reasonable cost of fixing a failing project to head off a claim can be covered rather than penalised.

Also check the basis of cover. PI is written on a “claims made” basis: the policy that pays is the one in force when the claim is made, not when the work was done. That means continuity matters. If you let cover lapse between projects, a claim about last year’s migration can land in an uninsured gap. If you wind down or switch insurer, run-off cover or properly maintained retroactive dates keep historic work protected.

Larger or more complex risk? Speak directly to a director — call 0117 325 0027 or email info@apexinsurancebrokers.co.uk.

Do Shopify developers really need cyber insurance?

More than most developers, yes — because of what you can touch. Day to day you hold admin or collaborator access to client stores, which means access to order history, customer names, addresses, emails and marketing data. You handle API keys, private app credentials and webhook secrets. Your own laptop, password manager and staging environments become a route into every client you serve. If your credentials are phished and a client’s store is tampered with — or customer data is exposed through access traced back to you — the incident is yours to answer for, whatever the contract says about best endeavours.

Cyber insurance is best understood as breach-response funding plus liability cover. A good policy pays for the immediate incident response — forensic investigators, specialist lawyers, notification to affected individuals, credit monitoring where appropriate — covers your own business interruption while systems are down, and responds to third-party claims from clients whose data or trading was affected. One honest caveat a good broker will always give you: whether regulatory fines under UK GDPR and the Data Protection Act 2018 can be insured is legally uncertain in the UK, and policies often exclude or restrict them. Do not buy cyber on the assumption it will pay an Information Commissioner’s Office penalty; buy it for the response, the interruption and the liability, where it genuinely earns its keep. Our plain-English guide to cyber insurance goes through each of these components properly.

There’s a commercial angle too: e-commerce clients are increasingly security-literate, and larger merchants’ procurement questionnaires now routinely ask whether their development partners carry cyber cover. Being able to answer yes, with a certificate, wins work.

Should I buy a combined technology policy instead of separate PI and cyber?

Usually, yes — for one practical reason. Real Shopify incidents rarely sort themselves politely into “professional error” or “cyber event”. Suppose a store is compromised and the client alleges your build left the door open: is that a security incident (cyber) or negligent work (PI)? With two standalone policies from two insurers, you can spend the worst week of your professional life watching them debate whose claim it is. A combined technology policy puts tech PI and cyber under one roof with one insurer, so a messy incident is handled as one claim rather than a jurisdictional argument. It’s typically tidier to administer and renew as well. We’ve written up how these packages work in our guide to combined technology insurance.

My client’s contract demands £1m of professional indemnity — is that normal?

Completely normal, and worth pausing on. Professional indemnity is not a statutory legal requirement for IT firms — no law forces a Shopify developer to hold it. In practice, though, it is a near-universal contractual requirement: master services agreements, agency subcontracts and procurement portals for larger merchants routinely specify a minimum PI limit, commonly £1m or £2m, sometimes £5m for enterprise clients, and ask for evidence before you can start work or even submit a proposal. If you subcontract to bigger agencies, their client obligations flow down to you too.

Two things to get right. First, match the limit to the contract and to your realistic exposure — a boutique agency migrating a merchant doing eight figures a year through their store should think about what a genuinely bad outcome looks like, not just the minimum the contract states. Second, check whether the limit is required “any one claim” or “in the aggregate”, because contracts often specify one and quotes are sometimes issued on the other. It’s a detail that gets projects stuck at the paperwork stage, and it’s exactly the sort of thing a broker resolves in one phone call — if a contract clause has you unsure, talk to an Apex specialist before you sign it, not after.

I’m a solo Shopify contractor — what about IR35 and employers’ liability?

Plenty of Shopify specialists work solo through a limited company, often mixing direct clients with agency subcontract work. The core logic doesn’t change — if anything, PI matters more, because you have no employer standing behind you and no company balance sheet to absorb a dispute. A claim lands on you personally, and defence costs alone can be ruinous without cover.

On IR35, a point of precision, because misinformation abounds: the off-payroll working rules are a tax matter about your employment status for tax purposes. Holding professional indemnity or any other insurance does not change, determine or evidence your IR35 status — anyone telling you a policy “helps with IR35” is selling, not advising. Carrying your own business insurance is simply one of many features of running a genuine business; for questions about your actual status, speak to a qualified accountant or tax adviser. And on employers’ liability: as a sole director with no employees you generally fall within the exceptions to the 1969 Act, but the moment you take on staff — including many casual or temporary arrangements — EL becomes compulsory. If you’re contracting solo, our dedicated IT contractor insurance guide covers the freelancer angle in full.

How does Apex arrange cover for Shopify developers?

Apex Insurance Brokers is an independent, FCA-authorised broker based in Bristol, and technology firms are our specialism rather than a sideline. That matters here because “Shopify developer” is not a tick-box on most insurers’ systems — and how your work is described to underwriters directly affects whether a future claim is paid. We make sure the policy reflects what you actually do: theme and app development, checkout and Functions work, migrations, ongoing support retainers, the split between direct and subcontracted work, and any US or international client exposure (where that E&O terminology and jurisdiction clauses come into play). We’ll also sense-check the PI limits your contracts demand against your genuine exposure, and stand between you and the insurer if a claim ever comes — which is the week you find out what your broker is really for.

Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority (FRN 724952). This article is general information, not advice on a specific policy or a recommendation to buy any product.