Computer Software Design Errors and Omissions Insurance

What is Computer Software Design Errors and Omissions?

Computer Software Design Errors and Omissions Insurance provides coverage for claims arising from mistakes, omissions, or failures in the services provided by software developers, programmers, or IT consultants. This type of professional liability insurance is designed to help protect technology firms from financial loss due to lawsuits or settlements related to software performance, system integration issues, or failed functionality.

Who Needs It

This coverage is essential for software developers, custom application designers, IT consultants, systems analysts, and freelance programmers. Whether you work independently or operate a software development firm, the risk of a client alleging a coding error or failed implementation creates a serious liability exposure. Businesses that provide custom software for retailers, healthcare providers, or financial institutions often face heightened risk due to the complexity and sensitivity of their work.

What it Typically Covers

Errors and omissions insurance for computer professionals generally covers:

  • Legal fees and defense costs from client lawsuits
  • Claims of negligence or failure to deliver promised functions
  • Data loss or breaches resulting from flawed software
  • Mistakes in system design, coding, or consulting recommendations

For example, if a software bug causes inventory mismanagement for a retail client, the resulting financial loss could lead to a lawsuit. This policy can help cover the costs associated with defending against such claims.

Common Exclusions or Limitations

Like most professional liability policies, exclusions may apply for intentional wrongdoing, criminal acts, or bodily injury and property damage—which are typically covered under general liability. Also, claims involving intellectual property disputes, such as copyright infringement, may require separate coverage. Understanding these limitations helps reduce unexpected gaps in protection.

Factors that Influence Cost

Several underwriting factors affect the cost of computer software design E&O insurance, including:

  • Size and revenue of the business
  • Scope of services provided
  • Claims history and risk management practices
  • Industry sectors served (e.g., financial vs. entertainment)

Higher-risk clients or those offering mission-critical systems may face higher premiums due to the potential severity of claims.

Proof of Insurance & Compliance

Clients often request proof of E&O insurance before signing a contract, especially in regulated industries like healthcare or finance. A certificate of insurance demonstrates compliance and can enhance credibility during contract negotiations. Some states or project contracts may require specific limits or endorsements, so it’s important to work with an experienced broker.

How to Get a Quote

To explore your options and find coverage tailored to your business, request a quote today. A licensed agent can help assess your liability exposures and recommend coverage that fits your needs and budget.

For broader coverage options tailored to tech professionals, you may also consider exploring Computer Consultants Professional Liability Insurance or specialized plans like Custom Computer Software Systems Analysis and Design Insurance.

Frequently Asked Questions

Is E&O insurance mandatory for software developers?

While not legally required in most states, many clients mandate it in contracts to ensure protection against project-related errors.

Does this insurance cover cyber liability or data breaches?

Not typically. E&O insurance may cover data loss caused by software errors, but cyber liability insurance is needed for broader breach-related coverage.

Can freelancers or independent contractors get this coverage?

Yes, individual developers and consultants can obtain coverage tailored to their specific service offerings and scale of work.

How is E&O insurance different from general liability?

General liability covers bodily injury and property damage, while E&O covers financial loss due to professional mistakes or service failures.

What happens if a client sues me for a software bug?

If the bug causes financial harm and is covered under your policy, the insurer may cover legal defense costs and any settlements up to the policy limit.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



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