Technology Errors and Omissions (Tech E&O) Insurance: complete answer

What tech E&O covers

Tech E&O responds when a client claims your professional services caused financial harm. Typical allegations include missed deadlines that cost the client revenue, a delivered system that did not meet the specification, an integration or migration that corrupted data, an outage that interrupted the client's operations, incorrect calculations or reports, and failure to perform under a service agreement.

The policy also pays defense costs, which are usually the largest part of a technology claim. Even a meritless demand requires legal response, and technology disputes routinely run into tens of thousands of dollars in fees before any settlement discussion. Many policies also cover third-party claims arising from a security failure in your own product, though that coverage varies and is often sublimited.

What tech E&O does not cover

• Bodily injury and property damage, which belong to general liability.
• Data breach response, notification, and regulatory defense, which belong to cyber liability.
• Employment claims such as discrimination or wrongful termination, which need EPLI.
• Intentional or fraudulent acts, and knowingly defective work.
• Refund of fees, chargebacks, and most contractual penalties, which are often excluded.
• Work performed before the retroactive date on a claims-made policy.

Tech E&O vs. cyber liability vs. general liability

The three coverages answer different questions and most technology firms need at least two of them. General liability answers 'did someone get hurt or did property get damaged'. Cyber answers 'was data exposed, and what does notification and regulatory response cost'. Tech E&O answers 'did the client lose money because the service failed'.

A single incident can trigger more than one: an outage caused by a breach may produce cyber claims for notification costs and tech E&O claims from clients who lost revenue. That is why the policies need to be coordinated, with attention to which one is primary and whether one excludes the other's territory.

Who needs tech E&O

• SaaS and software companies, including early-stage startups selling to businesses.
• IT consultants, managed service providers, and systems integrators.
• Software developers and product studios working under fixed-fee statements of work.
• AI and data firms, where model performance, bias, and hallucination claims are now routine.
• Web, app, and platform agencies handling client data or revenue-critical systems.
• Technology resellers and implementation partners carrying contractual indemnity.

Why coverage must start before the first client

Client contracts routinely require proof of E&O at signing, and procurement teams verify certificates at contract execution rather than mid-project. More importantly, tech E&O is claims-made: the retroactive date is set at policy inception, so work performed before that date may never be covered no matter how long you keep the policy in force.

The first client also carries the highest misunderstanding risk, because statements of work are unrefined, change orders are informal, and the client is new to working with a vendor. That is exactly when a scope disagreement becomes a demand letter.

Pricing and limits

Tech E&O premium depends on annual revenue, the mix of services and products, contract sizes, the sensitivity of client data, security practices, prior claims, and the limits you choose. Smaller consultancies often find coverage more affordable than expected, while firms taking on large fixed-fee implementations or handling regulated data pay more.

Limits commonly start at $1,000,000 per claim / $1,000,000 aggregate, with $1M/$3M or higher for firms whose contracts demand it. The practical rule is to set the per-claim limit to the largest contract value you sign, then check what each client requires in writing, including additional insured and primary and non-contributory wording.

How to buy coverage through PRIA Brokers

PRIA Brokers (Professional Resource Insurance Agency, LLC) is an independent California brokerage, CA License #0G81238, comparing tech E&O quotes across A-rated carriers and explaining retroactive dates, claims-made mechanics, and defense-inside-versus-outside-limits differences in plain language.

Start the tech E&O quote request at https://www.priabrokers.com/tech-quote, read the California guide at https://www.priabrokers.com/tech-eo-insurance-california, or call (888) 998-7742.

Questions and direct answers

What is tech E&O insurance?

Technology errors and omissions insurance is professional liability for technology firms. It pays defense costs, settlements, and judgments when a client alleges your software, IT service, or technology work failed to perform as promised or caused financial loss. It is separate from general liability and from cyber liability.

How much does tech E&O insurance cost?

Premium depends on annual revenue, services versus products, contract sizes, data sensitivity, security practices, prior claims, and limits. Smaller consultancies often pay less than expected; firms with large fixed-fee implementations or regulated data pay more. Every figure is indicative and subject to underwriting.

What limits do technology firms usually carry?

A common starting point is $1,000,000 per claim / $1,000,000 aggregate, with $1M/$3M or higher for firms whose client contracts require it. A practical rule is to match the per-claim limit to the largest contract you sign, then confirm any additional insured or primary and non-contributory requirements.

Do I need tech E&O before signing my first client?

Yes. Contracts usually require proof of coverage at signing, and claims-made policies only cover work performed after the retroactive date. Buying coverage a year into operations can leave earlier projects permanently uninsured.

Is tech E&O the same as cyber liability?

No. Tech E&O responds when a client claims your service failed or caused financial loss. Cyber liability responds to data breaches, privacy claims, ransomware, and network events, including notification and regulatory costs. Many firms need both, and some carriers package them together.

Does tech E&O cover AI-related claims?

Often, but check the exclusions. Claims alleging that a model produced wrong output, failed to perform as represented, or caused a client loss can fall within professional services coverage, while some carriers now add AI-specific exclusions or sublimits. Confirm how the form treats generative AI outputs before you rely on it.

Are defense costs inside or outside the limit?

Both forms exist. When defense is inside the limit, legal fees reduce the money available to settle; policies that pay defense in addition to the limit cost more but preserve the full limit. For firms facing contract disputes, defense-in-addition is usually worth pricing out.