How Advisers Compare Insurers in NZ (2026): The 6 Things a Price-Comparison Site Can't Check

A price-comparison site sorts on premium. An adviser reads the wordings, exclusions, future insurability, financial strength and claims record. Here is what changes when you compare cover that way — and how it ties back to your KiwiSaver.

A price-comparison site is brilliant at one job: ranking quotes by price. The trouble is that price is the one number that tells you the least about whether a claim will actually be paid. An adviser reads the same policies very differently — line by line, through the definitions and exclusions that decide what happens on the worst day of your life. This guide shows you exactly what we check, and why it rarely matches the cheapest row on a comparison table.

TL;DR: When advisers compare insurers in NZ, we look past premium to six things a price-comparison site can't show: policy wordings, exclusions, future insurability, indexation, the insurer's financial strength rating, and its claims record. NZ life and health insurers pay out over $3.2 billion a year in claims ⁹ — the policy you hold decides whether you are in that figure.

Why is the cheapest premium rarely the best policy?

The cheapest premium usually buys the narrowest cover. Insurers do not lower a price by being generous; they do it by tightening a definition, adding a step-down in benefit, or building in exclusions you will not read until you claim. A comparison engine sorts on the one field every insurer reports identically — dollars per month — and stays silent on the dozens of fields where they differ enough to decide a claim.

That matters because under-insurance in New Zealand is already severe. FSC research from February 2026 shows only about 35% of NZ adults hold any form of life cover, with 4.13 million covers in force, leaving us among the least-insured countries in the OECD ¹⁰. When people do buy, buying the wrong thing on price is the second mistake stacked on the first.

There is also a regulatory reason advisers read differently. Under the Code of Professional Conduct for Financial Advice Services 2025, an adviser must give advice that is suitable for the client and take reasonable steps to make sure the client understands it ⁸. A comparison site has no suitability duty to you — it has a duty to display prices. That single difference reframes the whole exercise.

What does an adviser check that a comparison site can't?

Here is the side-by-side. The left column is what a price-comparison site can surface; the middle is what an adviser actually does; the right is where it bites at claim time.

What an adviser checks vs what a price-comparison site shows

Source: Code of Professional Conduct for Financial Advice Services 2025 ⁸; Smiths Financial.

The rest of this guide takes those six rows one at a time.

How do policy wordings decide a claim?

A claim is paid or declined on the definitions in the policy document, not on the product name. Two policies both called "trauma cover" can define a heart attack completely differently — one might require a specified troponin level and ECG changes, another might pay on a broader cardiac event. You will never see that in a price column.

The exclusions are where most surprises live. Common ones we map against a client's actual circumstances include pre-existing conditions, hazardous-pursuit exclusions (the difference between weekend mountain biking being covered or excluded), suicide stand-downs (typically the first 13 months, though the period varies by insurer), and mental-health limitations on income protection. An adviser's job is to read each exclusion and ask: does this apply to you, given your health history and your job?

For example, a cheap income-protection policy may carry a blanket back-and-neck exclusion that is easy to accept without reading. If a claim later arises for a herniated disc, it can be declined in full. The premium saved is a few dollars a month; the declined claim is the entire benefit. That is the trade a comparison ranking can quietly make for you.

This is also why we compare specific insurers on their wordings rather than their headline price — for example, our breakdown of Partners Life vs AIA is a wordings comparison, not a price comparison.

What are future insurability and indexation, and why do they matter?

Two features decide whether your cover is still useful in ten years — and neither shows up on a price-comparison site.

Future insurability (sometimes "special events" or "guaranteed insurability") lets you increase cover at set life events — marriage, a new mortgage, a child — without medical underwriting. That is enormously valuable: if you develop a health condition after taking out the policy, you can still raise your sum insured. A cheaper policy that omits this option locks your cover at today's level, and re-applying later means disclosing the new condition.

Indexation (CPI increases) automatically lifts your sum insured each year in line with inflation. Without it, a $500,000 life cover taken out today quietly shrinks in real terms every year. With KiwiSaver default contributions also rising — the minimum employee and employer rate moves from 3% to 3.5% from 1 April 2026, then to 4% from 1 April 2028 ⁵ — your savings are designed to grow, and your protection should grow alongside them, not fall behind.

Source: Insurer product disclosure statements; Smiths Financial adviser analysis.

Will the insurer still be able to pay in 30 years?

Life cover is a 30-to-40-year promise. The question is not only "will they pay this claim" but "will they exist and be solvent to pay a claim decades from now". That is what a financial strength rating measures.

Every licensed insurer in New Zealand must hold and disclose a current financial strength rating from an approved agency such as S&P Global, A.M. Best, or Fitch, under the Insurance (Prudential Supervision) Act 2010, which is administered by the Reserve Bank of New Zealand ¹³. Ratings are expressed on scales such as A-, A+ or AA-, with higher grades signalling a stronger capacity to meet long-term obligations.

A price-comparison site does not show this rating. An adviser reads it as a baseline filter — there is little point saving a few dollars a month with an insurer whose financial strength is materially weaker, because the entire value of the policy rests on their ability to pay when you are 70. By in-force policies, the largest life insurers in the NZ market are AIA, Partners Life and Fidelity Life ¹⁴, and the financial strength rating is one of the first things we check before any of their wordings.

Source: RBNZ, Insurance (Prudential Supervision) Act 2010 financial strength rating disclosure ¹³; market structure ¹⁴.

What does an insurer's claims record actually tell you?

Past claims behaviour is the best available predictor of how your future claim will be treated. Yet it is invisible on a comparison engine, which has no field for "how often does this insurer decline?"

Published claims data gives some signal. LifeDirect, for instance, reported paying $32.1 million in life and terminal-illness claims over the past year, at an average payout of $350,000, with cancer driving 55% of claims and heart conditions 22%, and an average claim-to-payout time of 30–45 days ¹⁵. Numbers like these — payout rates, decline rates, and how quickly money actually reaches the claimant — are what an adviser weighs, alongside our own claims-advocacy experience of which insurers behave reasonably when a claim is borderline.

Source: LifeDirect claims data via MoneyHub ¹⁵; Smiths Financial claims-advocacy experience.

When a claim does go in, an adviser can advocate for you — a service no comparison table provides. With insurers paying out over $3.2 billion a year collectively ⁹, the difference between a fair claims culture and a difficult one is real money.

Why does independence matter when comparing insurers?

Because an adviser who can only offer one or two insurers is not comparing — they are placing. Independence means we research across every major NZ insurer — Partners Life, AIA, Fidelity Life, Asteron, Chubb and Cigna — and recommend on suitability, not on who pays us best. We hold no in-house product to push.

The advice industry has grown into this role: the FMA recorded 8,472 financial advisers at 30 September 2024, with preliminary 2025 returns showing 9,184 advisers and 1,550 licensed FAPs for the year to 30 June 2025 ⁶. And clients notice the difference independence makes — Financial Advice NZ's 2024 Trust in Advice research found over 70% of advised New Zealanders believe they achieved a better outcome than going direct ⁷.

There is a measurable money side too. Russell Investments' 2025 Value of an Adviser report estimates the NZ adviser value-add at roughly 4.52% per year — well above the ~1% a typical advice relationship costs ¹¹. You can read how we work on our approach and see the full list of insurers we compare on our providers page.

How does this connect to your KiwiSaver and overall plan?

Insurance and KiwiSaver are two halves of one financial plan, and reading them together is where an adviser earns their keep. Your insurance protects the income that funds your KiwiSaver contributions; your KiwiSaver builds the asset that eventually replaces the need for some of that cover. Looking at one without the other leaves gaps.

The same "read the fine print" discipline applies to KiwiSaver. The most common money left on the table is the government contribution — now halved under Budget 2025 to 25c per $1, capped at $260.72 a year, which still requires you to contribute $1,042.86 in the KiwiSaver year (1 July to 30 June) ¹². From 1 July 2025 anyone earning over $180,000 no longer receives it, while enrolled 16- and 17-year-olds now do ³.

The other quiet leak is your PIR (Prescribed Investor Rate). KiwiSaver funds are PIEs, and the bands are now 10.5% / 17.5% / 28% at income thresholds of $15,600 / $53,500 / $78,100 ⁴. Get it wrong and there is a real cost — if no PIR is supplied, your KiwiSaver income is taxed at the default top rate of 28% ¹².

PIR uses your total income including PIE income; the lower bands also test combined income against the $53,500 threshold. Source: Inland Revenue ⁴¹².

Provider choice carries the same fine print. The right fund for you depends on your timeline and risk comfort, not the logo — we compare across NZ providers such as Booster, Milford, Generate, Simplicity, Fisher and Kernel, the way we read insurer wordings rather than headline fees. You can check yours in minutes with our KiwiSaver health check, or go deeper with a full KiwiSaver review.

Many KiwiSaver members sit on the wrong PIR for years and quietly overpay tax inside their fund — exactly the kind of fine print a comparison site does not read, and an adviser does.

Frequently asked questions

Are price-comparison sites in NZ bad? No — they are useful for a rough sense of price. They simply can't assess suitability, read the wording, or check an insurer's financial strength and claims record. Use one for a price benchmark, then have an adviser check whether the cheap option will actually pay your claim.

What is the single most important thing an adviser checks? The policy wording — specifically the definitions and exclusions. The product name on a brochure means nothing; the definition of, say, a heart attack or "total disability" is what decides whether your claim is paid.

What is future insurability and do I need it? It is the option to increase your cover at set life events (mortgage, marriage, a child) without new medical underwriting. It is valuable if your health might change, because it lets your cover grow even after a diagnosis. Most people benefit from having it built in.

What does a financial strength rating mean? It is an independent grade (from S&P, A.M. Best or Fitch) of an insurer's ability to meet long-term obligations, disclosed under the Insurance (Prudential Supervision) Act 2010 ¹³. Higher grades like AA- signal stronger long-term solvency — important for a promise that lasts decades.

Does it cost more to use an adviser? For risk insurance, advice is typically paid by the insurer, not an extra fee to you. Independent research suggests the value-add is around 4.52% per year ¹¹, well above the cost of advice, and over 70% of advised New Zealanders felt they got a better outcome than going direct ⁷.

Can you review my insurance and KiwiSaver at the same time? Yes — that's how we prefer to do it. Your cover protects the income that funds your KiwiSaver, and your KiwiSaver is the asset that eventually reduces how much cover you need. Reading them together is the whole point of advice.

General information, not personalised financial advice. Seek advice tailored to your situation before acting. Craig Smith Business Services Ltd (FSP712931), trading as Smiths Financial, holds a Class 2 licence issued by the Financial Markets Authority and is a member of the Financial Dispute Resolution Service (FDRS). Written by Henry Smith, Financial Adviser; reviewed by Craig Smith, Principal Adviser. Last reviewed 16 June 2026.