There is no reliable published average. Acquisition cost varies widely by product, channel and market, so benchmarking against your own customer lifetime value is more useful.
Insurers lower customer acquisition costs by paying less to reach the right buyer and losing fewer of them before the policy is signed. That means sharper targeting, referral programmes and brand partnerships that borrow existing trust, cheaper digital channels, and a sales funnel with the leaks fixed. Retention underpins everything, because every policyholder kept is one fewer to replace.
Nobody wakes up wanting to talk about insurance. It asks people to imagine things going wrong and pay for it in advance, so they put the conversation off, shop on price when they finally have it, and trust very few of the brands chasing them.
That reluctance is where acquisition cost hides. Every abandoned quote and every lead lost to a cheaper premium on a comparison site is money spent and never recovered.
The insurers bringing that cost down spend less on finding strangers, put the trust they already hold to work, and stop leaking the leads they’ve already paid for.
Customer acquisition cost is the average you spend on sales and marketing to win one new policyholder. Insurers use it to judge which channels pay their way. On its own the number says little. Set against how long a customer stays and what they’re worth, it tells you whether growth is making money or burning it.
Divide your total sales and marketing spend for a period by the number of new customers you won in that period.
CAC = total sales and marketing spend ÷ new customers acquired
Spend covers paid search and social, comparison site fees, broker and agent commissions, sales salaries, marketing software and any leads you buy. Leave out anything that serves existing customers, or the figure comes out inflated.
A quarter with £300,000 of spend and 1,500 new policies gives a CAC of £200.
Acquisition cost decides how long a new policy takes to turn a profit. A lower CAC widens margins, gives you room on price, frees budget for keeping customers and shows which channels deserve funding. Tracking it matters as much as cutting it, because a healthy average can hide one channel losing money on every sale.
Every pound saved on acquisition goes straight to the margin on the policy it won. Underwriting margins rise and fall with the claims cycle, and payback is slow, so a new customer may need to renew before they cover what it cost to win them.
A lower CAC pulls that break-even point forward, and every renewal after it earns more.
UK home and motor insurers lost an old lever in January 2022. The FCA’s pricing rules stop a firm charging a renewing customer more than it would quote an equivalent new one, which ended the habit of buying customers cheaply and clawing the cost back at renewal.
That shifts the maths.
Acquisition now has to pay its way sooner, and the insurer with the lower CAC can quote sharply on comparison sites without pricing itself into a loss.
Money not spent replacing customers can go into keeping them.
Loyalty programmes, rewards and better service at renewal all reduce churn, and every policyholder who stays is one fewer to buy back from the market. Retention and acquisition draw on the same budget, so savings on one fund the other.
Tracking CAC by channel shows where the money works. A blended figure can look perfectly healthy while one channel costs far more per policy than the rest.
Broken down by source, the numbers show where to move budget: away from the expensive channels and towards the ones bringing in customers worth keeping.
Insurance acquisition costs run high because buyers compare heavily on price, take a lot of convincing to trust a brand, and rarely shop until a renewal forces them to. Legacy technology, distribution built on commission and tight regulation of every promotion then add cost to each step of winning a new policyholder.
Digital maturity still splits the market.
ACORD’s 2026 Insurance Digital Maturity Study of 210 of the world’s largest carriers found that nearly a third have fully digitised across the value chain. Only 7% have reached the top tier, and that group outperforms the average insurer on profitability.
Everyone else is still paying for acquisition the expensive way.
Journeys that run on paper, quote forms that lose people halfway, and marketing that can’t see which campaign actually sold a policy. Every manual step is cost the leaders have already stripped out.
Our round-up of insurance industry trends covers where that gap is heading.
Comparison sites have turned much of personal lines insurance into a price list. Insurers fight for the top spot, pay the site a fee on each sale, and then risk watching that customer leave at renewal for whoever comes in cheaper.
That is the brutal reality of buying customers on price. Whatever you paid to win them, the next quote can take them away.
Much of insurance still sells through brokers, agents and advisers, and commission on each policy placed is built into the cost of winning it.
Good salespeople are hard to find and expensive to keep, especially in lines like life cover, where the conversation runs long. Commission and salaries sit directly inside your CAC, so a sales team that converts poorly inflates it fast.
Insurance asks people to pay now for a promise they hope never to test, so trust has to be earned before anyone buys.
Regulation adds another layer. The FCA’s Consumer Duty, in force since July 2023, requires firms to deliver good outcomes for retail customers. That means more scrutiny on every campaign and far less room for the hard sell that once filled pipelines cheaply.
Life insurance tends to carry the highest acquisition cost of the insurance lines, because sales are slow, built on advice and depend on trust. Home and motor cost less per sale but are easier to lose at renewal. Banks, SaaS firms and retailers face similar pressure, but insurers usually get one purchase a year to recover the cost.
| Sector | Typical sales cycle | Where acquisition spend goes | What pushes cost up |
|---|---|---|---|
| Life and protection insurance | Longer, often advice led | Adviser commission, underwriting checks, nurture campaigns | Trust, health questions, advice requirements |
| Home and motor insurance | Short, often one sitting | Comparison site fees, paid search, competitive pricing | Price comparison and annual switching |
| Banking and credit cards | Medium | Switching incentives, sign-up offers, compliance review | Regulation, trust, customer inertia |
| SaaS and technology | Medium to long | Content, sales teams, free trials | Crowded categories, long evaluations |
| Retail and e-commerce | Short | Paid social, search, discounts | Rising ad costs, privacy limits on tracking |
| Subscription services | Short | Free trials, referral offers, promotions | Cancellations once a trial or offer ends |
Life and protection policies ask for advice, medical questions and a level of trust most buyers take time to reach, so every customer carries more sales effort.
Home and motor sit at the other end. The products are standardised and the decision often happens in one sitting on a comparison site. That keeps the cost of each sale lower and makes the customer far easier to lose at the next renewal.
Banks, SaaS firms, online retailers and subscription brands all fight rising acquisition costs, and most pull the same levers: incentives, free trials, referral offers and paid media.
Insurance has the harder version of the problem. A retailer can earn back its acquisition cost through repeat orders within weeks. An insurer usually gets one purchase a year, so recovering the cost depends almost entirely on the customer renewing.
Insurers lower acquisition costs by working three levers. Targeting decides who you pay to reach. Channels decide what each lead costs, and referrals and partnerships cut that further by borrowing trust you would otherwise have to buy.
The funnel and sales process decide how many of those leads become policyholders. Every technique here pulls at least one of them.
The cheapest lead is the one who was already looking. Most people buy insurance at a moment of change: a new car, a first home, a baby, a business taking on its first staff.
Segments built around those life events, as well as the usual demographics, put your budget in front of people with a reason to buy now.
Then match the message to the moment. A first-time buyer needs reassurance and plain explanation. A switcher at renewal wants a reason to move.
A 2021 McKinsey study found 71% of consumers want brands to personalise customer interactions, and 76% are disappointed when that doesn’t happen.
In insurance, that means using what you already know, such as location, cover history and previous quotes, so the next message feels like it came from someone paying attention.
Finally, let the data decide where to double down.
Look at which segments convert, which renew and which claim heavily, then point acquisition spend at the profitable ones.
A segment that converts cheaply but leaves after a year was never cheap.
A partner with the right customers has already paid to win their trust. Borrowing it costs far less than building it from scratch.
In Propello Cloud’s 2025 Loyalty Uncovered report, 86% of insurance brands named strategic brand partnerships as an investment priority. The hard part is choosing partners who fit.
Insurance sits naturally alongside other purchases. Cover offered by a car dealer, a travel company, a mortgage broker, a bank or an employer reaches the customer at the exact moment they need it, through a brand they’ve already chosen.
That’s the logic behind embedded insurance and bancassurance, and it turns the partner’s checkout into your acquisition channel.
Choose partners whose customers match your risk appetite and whose brand you’d be comfortable standing next to, because a bad fit drags both of you down.
In the UK, a partner promoting your products also falls under financial promotion rules, so agree who signs off what before the first campaign goes live.
The payback goes beyond leads.
Working alongside a data specialist, a technology provider or a trade body can sharpen your targeting and pricing too, and pooled budgets mean campaign costs land on two balance sheets instead of one.
Referral marketing turns satisfied policyholders into your cheapest sales channel. They know your product, they know their friends, and they only recommend people they think will fit.
That fit is why referrals matter so much in insurance.
Nielsen’s 2021 Trust in Advertising study of 40,000 people found 88% globally trust recommendations from people they know above any other channel.
Customers who are well matched from day one also leave less often, and that is exactly what an insurer needs from every new policy.
A referral programme that earns its keep needs three things.
Before anyone asks for a quote, they check whether you’re worth asking. They read reviews, look at independent product ratings, scan comparison sites and, more and more, ask an AI assistant which insurer to pick.
In each of those places your brand is either visible and credible, or missing.
Keep review profiles active and answer complaints in public. Write product pages that state cover, limits and exclusions clearly enough for a comparison site or an AI answer to quote them accurately.
A brand that’s easy to verify is cheaper to sell, because the prospect arrives already half convinced.
Paid traffic is wasted on a quote form that loses people halfway.
Your site’s job is to turn the visits you’ve already paid for into finished quotes. That means a quote journey that works on a phone, asks only what underwriting actually needs, and lets people save and come back.
Build landing pages for each product and life event, so someone searching for cover on a first home lands on a page about first homes, not your homepage.
Every field you remove and every second you save lowers the cost of each policy sold.
Organic search is the slow, cheap half.
Aggregators and the biggest brands dominate generic terms like “car insurance”, so smaller insurers win on specifics: classic car cover, landlord insurance for HMOs, income protection for the self-employed.
Content that answers those questions earns traffic without paying for every click, and the same clarity helps AI search tools cite you.
Paid search is the fast, expensive half.
Insurance keywords are some of the most contested there are, so bid where intent is strongest, use exact match on high-value terms and exclude searches that will never convert.
Track cost per policy, not cost per click. Cheap clicks that never buy are the most expensive kind.
Social media is where insurers build familiarity cheaply, long before anyone needs a quote.
Useful content travels: what home cover actually includes, what to do after a car accident, how to bring a premium down. Answering questions in public does more for trust than any polished ad.
Paid social and display then put that trust to work.
Target by life stage and interest, and save the biggest budgets for retargeting. People who started a quote and stopped are the warmest leads you have, and reaching them again is cheaper than starting from scratch.
One UK caveat.
Under the FCA’s guidance on financial promotions on social media, every post that promotes a product has to stand on its own as fair, clear and not misleading, and influencers or affiliates promoting on your behalf fall under the rules too.
| Channel | Role in acquisition | Speed | What to measure |
|---|---|---|---|
| Reviews and ratings | Credibility before the quote | Slow | Rating, review volume, response rate |
| Website and quote journey | Turning visits into quotes | Fast once fixed | Quote completion rate |
| Organic search | Steady, low-cost demand | Slow | Policies from organic traffic |
| Paid search | Capturing active buyers | Fast | Cost per policy |
| Organic social | Familiarity and trust | Slow | Engagement, traffic to quote pages |
| Paid social and retargeting | Reaching new segments and quote abandoners | Fast | Cost per policy, recovered quotes |
Most insurance prospects aren’t ready to buy the day they first look. Many are partway through a policy and won’t switch until renewal. Automation keeps them warm without a salesperson chasing every one.
The most useful field you can capture is the prospect’s renewal date. Store it, then trigger a reminder and a fresh quote a few weeks before it, when they’re actually shopping.
Add automated follow-ups for abandoned quotes, and lead scoring that flags who’s engaged enough to pass to sales.
Check that your consent basis under UK electronic marketing rules covers every message before it goes out.
Every step between first click and signed policy loses people, and each loss raises the cost of the ones who finish.
In insurance the leaks usually sit at hand-offs. An online quote that needs a phone call to complete. An underwriting referral that takes days. A document request with no reminder. A payment page that times out.
Fix the worst stage first. Converting more of the traffic you already have cuts CAC without spending another pound on marketing.
A CRM gives every lead a single record, wherever it came from: a web quote, a broker introduction, a partner referral or a phone call. That stops two teams contacting the same person and lets the right one follow up fast, which matters because a callback request goes cold quickly.
Connect it to your quote engine, email platform and ad accounts so outcomes flow back to marketing.
Once the CRM knows which leads became policies, and which of those renewed, you can see the true cost per policyholder by source instead of guessing from clicks.
Make sure your sales staff has thorough product training. Product knowledge comes first: what each policy covers, where the limits sit and which customers it suits.
Then the harder skill of explaining exclusions and excesses in plain language, because the FCA’s Consumer Duty expects firms to make sure customers understand what they’re buying.
Coach with real call recordings, practise handling price objections, and give advisers natural moments to offer related cover, such as contents alongside buildings.
Once every policy traces back to its source, the numbers tell you where to spend. Track four figures for each channel: cost per policy, conversion from quote to policy, first renewal rate and lifetime value.
The channel with the lowest cost per policy isn’t always the best one.
A comparison site lead might be cheap to win and gone in a year, while a referral costs more upfront and stays for five.
Weigh cost against value, move budget towards the channels that pay back fastest, and review it monthly, because costs shift as competitors bid for the same audiences.
Predictive models use your historical data to score each prospect on how likely they are to buy, and each customer on how likely they are to renew. That lets you spend more on the leads most likely to convert and less on the ones that rarely do.
The same models can build lookalike audiences from your best policyholders, so paid campaigns reach people who resemble the customers you already want.
Start simple. A scoring model built on a few strong signals, such as source, product, quote behaviour and life event, is easier to test and trust than a complex one.
Govern it carefully. Models that steer marketing towards some groups and away from others can run into fair value and equality rules, so test the outputs for bias and keep a person signing off how the scores are used.
Start with the leads you’ve already paid for. Fix the leaks in your quote journey, capture renewal dates from every prospect, and follow up the quotes that stalled.
Then turn existing policyholders into a referral channel and keep more of them at renewal, because the customer who stays is the one you never have to buy again.
That’s the loop we built Propello Cloud to power. Our white-label platform lets insurers run loyalty, referral and partner reward programmes under their own brand, so the customers you’ve already won keep paying back.
Book a demo to see how it works for your book.
There is no reliable published average. Acquisition cost varies widely by product, channel and market, so benchmarking against your own customer lifetime value is more useful.
A ratio of around 3:1 is a widely used rule of thumb, but it comes from subscription software rather than insurance, and there is no insurance-specific standard. Insurers should calculate lifetime value on margin after claims and expenses, not on premium, so the ratio reflects profit rather than revenue.
Cost per acquisition measures the cost of a single action, such as a click, a lead or a completed quote. Customer acquisition cost measures the total cost of winning a paying policyholder. A campaign can deliver cheap quotes and still produce expensive customers if few of those quotes convert.
Generally yes, because a renewing customer needs no new marketing, commission or onboarding. The multiples often quoted, such as five times or seven to nine times cheaper, are rarely traceable to a primary study, so treat them as illustrative. Retention still has costs, including servicing, claims handling and any loyalty rewards.
Multiply the average annual margin per policy, after claims and servicing costs, by the expected number of years the customer stays, then subtract the acquisition cost. Many insurers also add expected cross-sales, such as a second policy, and discount future years to present value. Retention rate is usually the biggest driver of the result.
The CAC payback period is the time it takes for the margin from a new policy to cover what it cost to acquire. Because most personal lines policies run annually, insurers often measure payback in renewals rather than months. A shorter payback reduces the risk of losing a customer before they become profitable.
It depends on the product. Broker and agent channels add commission to every policy, while direct channels carry marketing and technology costs instead. Intermediated business can still work out cheaper overall where advisers bring well-matched customers who stay longer, so insurers should compare channels on cost per retained policyholder.
Embedded insurance offers cover inside another purchase, such as gadget cover at a retailer’s checkout or travel cover when booking a trip. The partner has already attracted and converted the customer, so the insurer avoids much of the cost of finding them. The trade-off is usually a commission or revenue share with the partner.
AI can lower acquisition costs by scoring leads, personalising messages, automating quote follow-ups and handling routine questions through chat. It works best with clean customer data and clear conversion goals. Insurers using AI in marketing or pricing should test models for bias and keep human oversight to meet fair value and conduct expectations.
Loyalty programmes mainly reduce how often insurers need to replace lost customers, which lowers total acquisition spend. They also support acquisition directly when rewards are tied to referrals, or when partner offers make a policy more attractive at the point of sale. In UK home and motor, check how cash-style rewards interact with the FCA’s pricing rules.
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