FertTools
Coming soon · Aotearoa New Zealand Closed beta · invite only Now open · Aotearoa New Zealand

Fertiliser plans that answer to you, not the fertiliser company.

FertTools builds the least-cost nutrient plan for your paddocks across every supplier, flags what can and can't be mixed, and shows the cost to your gate. Independent by design.

Get an email when we launch Not invited yet? Register your interest

We'll email you once to confirm, then only about the launch. We keep your address until 12 months after launch or until you unsubscribe, whichever is first. Questions or removal: contact@ferttools.com.

What FertTools does

A planning engine that starts from your paddocks: the targets, the product choice, and the cost of getting it spread.

01

One plan, every supplier

Recommendations are priced across suppliers and ranked on total cost, including cartage and store fees. No supplier pays to be ranked higher.

02

Nothing that shouldn't be mixed

The engine knows which products can't go in the same load, so the plan you get is one that can be spread as written.

03

Plans you can show your council

Clear, repeatable plans with the working shown, built with nitrogen-cap and freshwater rules in mind.

Who it's for

One engine, three ways in: from a single farm to a whole book of clients.

Farmers

Build a plan for your own farm from your own soil tests, and see where the money goes.

Agronomists and reps

Work through a book of client farms faster, with plans that show their working.

Enterprises

Give every adviser in the business the same independent engine, with oversight across it.

Why we're building it

A lot of fertiliser advice is paid for, one way or another, by the people selling the fertiliser. FertTools isn't. We don't take supplier commissions or payment to rank one product over another, so a plan is simply the way to meet your targets at the lowest cost.