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Advisory 6 min read

Claims Is the Moment of Truth. Agentic AI Decides Whether You Pass It.

The claim is where insurance loyalty is won or lost, and agentic AI is the first technology that can act across the whole claim instead of automating one step of it.

Elizabeth Blake

Elizabeth Blake

Managing Director

In brief

  • The claim is the experience customers actually remember. McKinsey finds satisfied customers are 80% more likely to renew, and carriers with consistently best-in-class experience generate two to four times more new-business growth.
  • Most carriers have automated fragments of the claim, an intake bot here, a routing rule there, but the fragments do not coordinate, learn, or take ownership. That is the gap agentic AI closes.
  • The payoff is operational and emotional at once. Aviva rebuilt its claims journey around AI and cut complaints 65% while saving over £60 million in a single year.

A customer forgets the wording of their policy within a week of buying it. They never forget the day they filed a claim. That asymmetry is the whole game in insurance. The premium is a promise, and the claim is the only moment the promise is tested. Everything a carrier spends on brand, pricing, and acquisition is settled or squandered in those few days.

Which is why the way most carriers have automated claims is a strategic mistake disguised as progress.

Fragments do not add up to a journey

The typical claims operation already runs on automation. There is a chatbot for first notice of loss, a rules engine for routing, a document extraction tool for invoices and photos. Each works. None of them talk to each other, none of them learn, and none of them own an outcome. The customer still waits on hold between the fragments, and the adjuster still stitches the pieces together by hand.

The result is a process that is busy but not faster, automated but not coherent. Friction does not disappear; it just moves to the seams.

The customer does not experience your intake bot or your routing engine. They experience the gaps between them.

Agentic AI is the first technology that operates on the journey rather than the task. An agent reads the claim, reasons about coverage and complexity, acts across the policy, claims, and payment systems, and escalates to a human only when judgment is genuinely required. It does not replace the document tools or the core platform. It orchestrates them, and ownership of the outcome finally sits in one place.

The financial case is a loyalty case

The reason to fix the claim is not that automation is cheaper, though it is. It is that the claim is where retention is decided.

80% how much more likely satisfied customers are to renew their policies than unsatisfied ones, the clearest line between claims experience and book stability. Source: McKinsey & Company

The same research is blunt about the prize. Carriers that deliver consistently best-in-class experience generate two to four times more growth in new business, and roughly 30% higher profitability, than carriers whose experience is inconsistent. The claim is the single largest swing factor in that consistency, because it is the interaction with the highest emotional stakes and the lowest tolerance for delay.

So the question for a leadership team is not whether to automate claims. It is whether the automation produces a coherent experience or a faster-running mess.

What an agentic claim looks like in practice

Aviva offers the clearest proof point. Working to rebuild its claims journey around AI, the carrier deployed more than 80 AI models across the claims function. The results were operational and emotional at the same time.

65% reduction in customer complaints after Aviva rewired its claims journey with AI, alongside a 23-day cut in complex liability assessment time and over £60 million saved in a single year. Source: McKinsey & Company, via The Digital Insurer

Note what moved. Complaints fell because the journey got coherent, not because a single step got faster. Liability assessment, the part of a complex claim that is hardest to automate, compressed by more than three weeks because the agent could pull policy and claim data, run the checks, and assemble the case rather than wait for a human to gather it.

The cost picture follows the experience picture, not the other way around.

Exhibit 1

Digitizing the claim compresses cost and time together

Processing timeup to 90%
Processing costup to 65%

Source: McKinsey & Company. Reductions achieved by one insurer after digitizing its claims processes.

A carrier that digitized its claims processes cut processing costs by 50 to 65% and processing time by 50 to 90% while improving customer service at the same time. The cost saving is real, but it is downstream of the coherence. Fix the journey and the economics fix themselves.

How to deploy without a rip-and-replace

The instinct to wait for a platform replacement is the most expensive mistake in claims modernization. Agentic AI does not require it. A disciplined rollout looks like this.

  1. Start where rules are clear and volume is high. Pick one product line, low-complexity auto or renters, where coverage is clean and the case for straight-through handling is strongest. Prove time-to-close and cost-per-claim before you touch anything harder.
  2. Orchestrate, do not replace. Keep your document extraction and core system where they are strong. The agent reads from and writes to them through secure APIs and adds the reasoning and cross-system coordination the point tools never had.
  3. Put the human where judgment lives. Automate the rule-bound majority and route complexity, high value, and fraud signals to adjusters with a full case summary attached, not a cold queue.
  4. Govern from day one. Every action logged, every decision traceable, human override always available. In a regulated business, auditability is not overhead. It is what lets you scale.
  5. Scale by outcome, not by ambition. Once one line proves the case, extend the same architecture to the next, tuning guardrails to each product rather than rebuilding from scratch.

The carriers that win the claim are not the ones that automate the most steps. They are the ones that make the whole claim feel like a single, attentive decision, because that is what the customer remembers and renews on.

To build this with the experience, not just the efficiency, in mind, explore our Advisory practice and our Decision Support work, or see how it plays out in the case studies.

Sources

  1. McKinsey & Company, "The Growth Engine: Superior Customer Experience in Insurance," mckinsey.com.
  2. McKinsey & Company, "The Future of AI for the Insurance Industry" (Aviva claims case), via The Digital Insurer, the-digital-insurer.com.
  3. McKinsey & Company, "What Drives Insurance Operating Costs," mckinsey.com.

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