How much does an insurance rating engine cost? Licences, implementation and pay as you write

When insurers and MGAs compare rating engines, the licence fee is usually the first number they ask about. It is rarely the largest cost. The total cost of running a rating engine includes the work to build each model, the team needed to maintain it, the infrastructure it runs on and the revenue lost while a product waits to launch.

This article breaks down those costs and compares the three common ways of paying for a rating engine.

The cost components

Licence

Most established pricing platforms are sold as enterprise software with an annual licence. The fee often depends on the number of products, users, quote volumes or premium. A licence usually gives you the software and support. It does not usually include building your models.

Implementation

Before a product can quote, someone has to turn the rating guide into a working model. That means entering rate tables, encoding rules, setting the order of calculation and testing the result against the actuary's worked examples. On many platforms this is a separate project, run by your own team or by an implementation partner, and it is often priced separately from the licence.

Internal team time

Even when a partner does the build, your pricing, underwriting and IT teams spend time on requirements, reviews, testing and sign-off. This cost rarely appears in a vendor proposal, but it is real and it competes with other work those teams could be doing.

Rate changes and maintenance

A model is never finished. Claims inflation, new territories, tax changes and competitor moves all lead to rate changes. Each change needs to be built, tested, approved and released. If every change goes back to a partner or a busy internal team, the cost of maintenance can exceed the cost of the original build over the life of a product.

Hosting and integration

Someone has to run the engine, keep it available and connect it to your quote journeys, aggregators, broker platforms and policy administration system. For self-hosted software this includes servers, monitoring and support. For hosted services it is usually included.

The cost of delay

The cost that is easiest to overlook is the premium a product does not write while it waits to launch. If implementation takes months, that is months of lost premium and a later start on the experience data that pricing improvements depend on.

Three commercial models

Annual licence

You pay a fixed fee each year for the software, plus implementation and your own team's time.

• Suits: large carriers with in-house pricing and IT teams who want to build and own every model themselves.
• Watch for: costs that start before the first quote, separate implementation fees, and charges for additional products or environments.

Build in-house

You write your own rater, often in Python or a similar language, and host it yourself. General-purpose AI coding tools make the first version quicker to write than it used to be.

• Suits: teams with strong engineering capacity and a small number of simple products.
• Watch for: the work needed beyond the first version, including testing, version control, approvals, audit trails, performance at aggregator volume and ongoing maintenance. These are the parts that take most of the effort. We cover them in Every rate change needs a test suite.

Pay as you write

You pay a share of the premium your models write, with no licence fee and no implementation fee. The provider builds, launches and manages the model.

• Suits: MGAs, new products and insurers who want to launch quickly without committing budget before a product earns.
• Watch for: how the fee is capped and what is included, such as rate changes, testing and support.

How Ptally charges

Ptally offers three plans, all of which include implementation, launch and ongoing management:

• Performance. Up to 1% of gross written premium, with nothing to pay upfront. Building, testing and launching the model are free, and rate changes are managed for you.
• Per model. A flat fee per live model, regardless of quote volume. This gives a fixed annual budget for high-volume books where a percentage does not make sense.
• Enterprise. Custom terms for carriers and multi-product MGAs, with dedicated consultants, SSO, audit and approvals, and custom SLAs and hosting.

On the Performance plan, the first cost you see is a share of premium that is already being written. There is no licence to fund before launch, no implementation project and no separate charge for rate changes. You can try different volumes of premium in the fee calculator on our pricing section.

Questions to ask any vendor

When comparing proposals, ask each vendor the same questions so the totals are comparable:

1. What do we pay before the first live quote?
2. Who builds each model, and is that included or charged separately?
3. What does a rate change cost, and how long does it take?
4. Are testing, version control and approvals included?
5. What does hosting, monitoring and support cost?
6. What happens to the cost if quote volumes grow quickly, for example on an aggregator?
7. How long from a signed-off rating guide to the first live quote?

The answers usually show that the licence fee is a small part of the total.

Getting started

If you have a rating guide, a spreadsheet rater or a filing, we can build it into a working, tested model with no implementation fee and nothing to pay upfront. Talk to our team to see what your product would cost on each plan.