Insurance for Web Developers

What underwriters look at

Web developers are hired to deliver a working product on a deadline, and when a launch goes wrong the financial consequences can land directly on the developer. A site that crashes under traffic on launch day, an e-commerce checkout that silently fails and loses sales for days before anyone notices, or a migration that corrupts a client's existing content can each trigger a claim for lost revenue, even if the underlying code met the original project specifications. Because so much of a client's business can depend on a functioning website or application, the financial stakes of a development error are often much larger than the size of the original contract.

Developers who build or maintain systems that touch customer data face an added layer of exposure if that data is exposed through a vulnerability in the code they wrote or maintained. A missed security patch, an improperly secured database, or a misconfigured API endpoint can lead to a breach of a client's customer records, and the client will often look to the developer responsible for building or maintaining the affected system. This exposure has grown as more small businesses rely on custom-built platforms handling payment information, login credentials, and personal data rather than off-the-shelf software with dedicated security teams.

Developers also face disputes over scope, functionality, and ownership once a project is delivered — a client who expected certain features that weren't explicitly documented may allege the final product didn't meet what was promised, and disagreements over source code ownership can surface after a contract ends. A professional liability policy is the core protection against claims tied to the functionality and quality of delivered work, while cyber coverage addresses the breach and downtime exposure that comes with building and maintaining live systems.