Who We Insure

Insurance for Web Development Agencies

A web development agency's work is judged in public and in real time. The deliverable is a client's storefront, brand, and revenue engine — and when a launch slips, a checkout silently drops orders on go-live weekend, a site borrows a competitor's copy, or a consumer page draws an accessibility demand letter, the failure is visible to everyone at once. The classic trigger is the statement of work: what the agency promised to build, by when, and to what standard, versus what the client believes they paid for.

Why web development agencies carry specialized insurance

That exposure is why insurance requirements now arrive with the contract rather than after it. Enterprise clients bake Tech E&O and cyber limits into their master service agreements, ask to be named as additional insured, and route the agency through vendor-onboarding portals that will not approve work until a certificate is on file. The exposure widens when the agency hosts or maintains what it builds — becoming custodian of a client's public front door and, on e-commerce work, the customer data flowing through it — and when it hands delivery to freelance designers and developers whose mistakes the client will still blame on the agency. A OnePark Risk advisor structures the program around the mix of work the agency actually does: build-and-hand-off is a different risk than build-host-and-maintain, and e-commerce or lead-generation sites carry data exposure that brochureware does not. The goal is a combined Tech E&O and cyber form whose media, professional-services, and third-party breach coverage overlaps exactly where the agency's real liability sits, sized to the limits its client contracts demand.

The risk profile of a web development agency

Web agency claims cluster around two seams: the deliverable itself — did it launch, work, and match the SOW — and the data or code left running afterward on infrastructure the agency built or maintains. Key exposures: SOW and deliverable disputes: missed launch dates, scope disagreements, and 'the site doesn't work' claims after go-live; Revenue-loss claims when a checkout, form, or integration fails on launch or during a promotion; Web-accessibility demand letters and lawsuits aimed at consumer and e-commerce sites that fall short of recognized WCAG guidance; Intellectual-property and media claims: copied copy, unlicensed imagery or fonts, or infringing code in a delivered build; Third-party cyber exposure when a site the agency built or hosts is breached through an outdated plugin, dependency, or misconfiguration; Subcontractor exposure from freelance designers and developers delivering under the agency's MSA; Privileged access to client CMS, hosting, and payment integrations that the agency administers.

Technology E&O + Cyber (combined form) for web development agencies

For a web agency these belong on one form because the same project generates both kinds of claim: a professional-services failure (the build was late, broken, or off-scope) and a security event (a site you built or host is breached, exposing customer data). A combined form also picks up the media and intellectual-property exposure baked into creative work — infringing copy, unlicensed assets, or code that borrows from someone else's license. One carrier behind all three removes the seam that separate policies create when a claim straddles design, delivery, and data. Typically responds to: client claims for missed launches, defective builds, and disputes over SOW scope; media and IP allegations: copyright, unlicensed assets, and infringing code in a deliverable; third-party breach liability when a site you built or maintain is compromised; your own breach response — forensics, notification, and extortion — for data on hosted client sites.

Business Owners Policy (GL + Property) for web development agencies

A client visiting the studio for a kickoff, water damage to a leased office, or theft of the workstations and monitors the team designs on all live here, usually bundling general liability with property at a favorable rate for a creative office. It also produces the general-liability certificate — commonly $1 million per occurrence — that landlords and larger clients ask for before work or a lease begins.

Workers' Compensation for web development agencies

Required in the states where the agency employs anyone, including remote developers and designers. Beyond the legal mandate, it funds medical care and lost wages for an injured employee so those costs do not land on the agency directly, and client contracts routinely ask for a certificate alongside GL.

Employment Practices Liability (EPLI) for web development agencies

Fast-growing agencies with contractor-to-employee conversions, distributed teams, and turnover generate discrimination, harassment, wrongful-termination, and wage-and-hour disputes that cost money to defend even when unfounded. EPLI funds that defense and any settlement, and many forms include HR resources for shops without a dedicated HR function.

Crime / Employee Dishonesty for web development agencies

Agencies that administer client CMS logins, hosting consoles, domain registrars, and payment integrations hold credentials that clients increasingly ask about in security questionnaires. Crime coverage — including third-party-property endorsements — answers the risk that an employee misuses that access to divert funds or client property.

Contract and certificate requirements

Web agencies field certificate-of-insurance requests constantly, and the modern MSA exhibit has converged on a recognizable shape: general liability at $1 million per occurrence, Technology E&O and cyber commonly at $1 million to $5 million depending on client size and whether the agency touches customer data, statutory workers' compensation, additional-insured status, and often waiver of subrogation. Enterprise clients push limits higher, add specific breach-notification timelines, and gate access to vendor-onboarding portals until the certificate matches the contract exactly. The recurring trap is signing SOWs and MSAs whose indemnification and liability terms outrun what the policy will actually fund — an unlimited data-breach indemnity against a $1 million cyber limit, or broad IP warranties on a build that reused third-party code. A OnePark Risk advisor reads the insurance and indemnity sections together, confirms subcontracted freelancers are covered and carrying their own certificates, and flags mismatches before a client's procurement team or counsel finds them first.

What coverage costs

As of 2026, web-agency pricing is driven by revenue, headcount, the mix of work (e-commerce and data-collecting sites price above brochureware), whether the agency hosts and maintains what it builds, subcontractor use, and the limits client contracts require. An agency that stops at handoff carries less ongoing exposure than one holding admin access to dozens of live client sites, and underwriters price the difference. Cyber terms follow the controls conversation directly: agencies with multi-factor authentication on hosting and CMS accounts, patched dependencies, tested backups, and a documented incident-response plan see better terms. For context on why underwriters press, IBM's Cost of a Data Breach Report 2026 put the global average cost of a breach at $4.99 million, and an agency hosting client e-commerce sites can inherit notification obligations across every affected end customer. Rather than quoting a single figure, a OnePark Risk advisor benchmarks the agency across several carriers and shows how limits, retentions, and the build-versus-host classification move the premium — appetite for creative and development shops varies more than founders expect.

AI exposure note

Agencies leaning on AI coding assistants and generative design tools should confirm how their combined form treats work produced with those tools. AI-generated code can carry license contamination or latent vulnerabilities, and AI-generated copy or imagery raises training-data and IP questions a client may later dispute. You want a claim over an AI-assisted deliverable analyzed as a covered professional-services or media failure, not excluded as an unapproved automated process — ask the question at placement, because AI exclusions in these forms are still evolving.

Illustrative example: The checkout that dropped orders

An agency rebuilds a retailer's e-commerce site and cuts over the weekend before a promotion. A misconfiguration in the payment integration silently fails a portion of transactions for two days before anyone notices. The retailer calculates the lost orders and demands the agency make it whole. This is a Technology E&O claim — a professional-services failure with measurable client financial loss. The combined form assigns defense counsel and funds a settlement shaped by the SOW's acceptance-testing and limitation-of-liability terms, which is why those clauses matter as much as the code.

Illustrative example: The accessibility demand letter

A consumer-facing site the agency built and launched receives an accessibility demand letter alleging it fails recognized WCAG guidance. The client, facing the claim, turns to the agency arguing the build was supposed to meet an agreed accessibility standard. The combined form's professional-liability and media coverage funds the agency's defense of the pass-through claim; whether the agency ultimately owes anything turns on what the SOW promised about accessibility. Either way, the cost of defending the allegation is what the policy exists to absorb.

Illustrative example: The plugin that let attackers in

The agency hosts and maintains a client's marketing and lead-capture site. An outdated third-party plugin is exploited months after launch, exposing the contact records of thousands of site visitors. The client claims the agency's maintenance obligation covered patching that plugin. The combined form responds on both sides: third-party breach liability defends the client's claim that the agency's upkeep failed, and first-party cyber funds forensics and the notification the agency may owe as host of the compromised data.

How much does insurance cost for a web development agency?

There is no flat rate. As of 2026, pricing is driven by revenue, headcount, the mix of work (e-commerce and data-collecting sites cost more than brochureware), whether the agency hosts and maintains client sites, subcontractor use, and the limits clients require. Many small agencies structure Tech E&O and cyber at $1 million to $5 million to satisfy contract exhibits; the right way to size premium is to benchmark the specific agency across several carriers rather than rely on a single quoted number.

What insurance do clients require in a web development contract?

The typical MSA exhibit asks for general liability (often $1 million per occurrence), Technology E&O and cyber (commonly $1 million to $5 million depending on client size and data exposure), statutory workers' compensation, and frequently additional-insured status with a waiver of subrogation. Enterprise clients push limits higher and add breach-notification and audit terms, and many gate work through a vendor portal until the certificate matches the contract.

Does E&O cover a missed launch or a scope dispute?

Yes — disputes over whether a build was delivered on time, worked as specified, or matched the statement of work are the core of Technology E&O. The policy funds defense counsel from the first demand, and any settlement is shaped by what the SOW promised and by its limitation-of-liability terms, which is why careful contracting and coverage work hand in hand.

Are we liable if a site we built or host gets hacked?

You can be — clients' lawyers will examine what you were contracted to build or maintain and whether you did it. Whether the claim succeeds depends on facts and contract, but defending it is expensive either way, and that is what the combined form's third-party cyber coverage funds. If you host the site, the first-party side also covers your own forensics and notification obligations.

Does our policy cover web-accessibility claims?

Accessibility demand letters aimed at consumer and e-commerce sites are a fast-growing category, and a client hit with one often turns to the agency that built the site. A combined Tech E&O and media form generally funds the defense of that pass-through claim; whether the agency owes anything depends on what the SOW promised about meeting accessibility standards. Confirm the wording with your advisor before you rely on it.

Do freelancers and subcontractors change our coverage needs?

Yes. Confirm your policy covers work performed by subcontractors on your behalf, collect certificates and additional-insured status from the freelancers themselves, and make sure client MSAs permit subcontracting at all. Gaps here surface only after a claim, when everyone's carrier is looking for someone else to pay.

Does E&O cover copyright or IP claims in a design or build?

The media and intellectual-property side of a combined Tech E&O form is built for exactly this — allegations that delivered copy, imagery, fonts, or code infringed someone's rights. Coverage responds to defense and damages, but IP warranties in the client contract should be scoped to what the agency can actually stand behind, especially when third-party or AI-generated assets are involved.

Can OnePark Risk review the insurance terms in our MSAs and SOWs?

Yes. We read the insurance exhibits and indemnification clauses in your client agreements against your actual policies and flag mismatches — limit floors, additional-insured wording, breach-notification timelines, and IP warranties — before a client's procurement team or counsel finds them for you.

Frequently asked questions