How many customers can search actually bring you?
Every industry has a fixed amount of search demand, and for a lot of businesses it is far smaller than anyone assumes. Pick your industry and see the most that search can deliver in a year, using search volumes we measured for 36 industries across 4 countries.
Work out your own search ceiling
Pick your industry and market, or type your own number. The rates start at what a good operator would achieve, and you can change them.
That is the ceiling on search for your business. Whatever you need above that number has to come from proof, familiarity and direct account access. Copy this page's address to share it or come back to it.
What this number is
Every industry has a fixed amount of search demand. Add up every phrase people use, every month, and you get a number that does not change because you hired an agency. The calculator takes that number and walks it through the 3 things that have to happen next: somebody clicks your result, that visitor enquires, and that enquiry becomes a customer.
What comes out is the most that search can deliver in a year if everything goes well. Not a forecast. A ceiling.
Why the answer is usually lower than people expect
We measured search demand for 36 industries across New Zealand, Australia, the United Kingdom and the United States. The typical industry selling to other businesses is searched for 70 times less often than one selling to the public. In New Zealand, 6 of the 26 business industries we looked at get under 100 searches a month across the entire country.
At that size the arithmetic stops being about marketing skill. The median New Zealand business industry gets 395 searches a month. Win a fifth of the clicks, convert 15 visitors in every 1,000, close a quarter of those enquiries, and the answer is under 4 customers a year. Doing all 3 of those better roughly gets you to 22. It does not get you to 220.
If your ceiling is low
A low ceiling is not a reason to give up on search. It is a reason to finish the search work properly, spend sensibly on it, and stop expecting it to carry the business. For the wider question, see is SEO still worth it in 2026.
- Do the search work once and do it well, then move the budget rather than topping it up
- Put the difference into proof, into being known before buyers are in the market, and into reaching named accounts directly
- Stop reporting on traffic, which will stay flat even when everything is working
The playbook covers all of that, with the data behind it published in full.
If your ceiling is high enough to justify the work, here is what SEO costs in New Zealand, so you can set the fee against what those customers are worth.
Where the numbers come from
Search volumes are collected from Google Ads data via DataForSEO, in September 2026, counting every keyword that belongs to an industry rather than a single search term. Pick your industry from the list and the figure fills in automatically, or type your own if you have a better one. The 3 rates start at what a good operator would achieve and are yours to change.
I built the calculator from the data behind The Thin Market Playbook. More about who I am and how I work.
Search ceiling questions
How many customers can SEO bring my business?
No more than your industry's search demand allows. Multiply the searches a month by the share of clicks you win, the share of visitors who enquire and the share of enquiries you close. The median New Zealand business industry gets 395 searches a month: win a fifth of the clicks, convert 15 visitors in every 1,000 and close a quarter of those enquiries, and that is under 4 customers a year. Doing all three better gets you to about 22, not 220.
Where does the search volume in the calculator come from?
From Google Ads data collected through DataForSEO in September 2026. Each figure counts every keyword that belongs to an industry, not a single search term, for 36 industries across New Zealand, Australia, the UK and the US. Pick your industry and the figure fills in automatically, or type your own number if you have a better one.
Is the search ceiling a forecast?
No. It is the most search can deliver in a year if everything goes well, not a prediction of what you will get. If your number is low, finish the search work properly, then put the rest of the budget into proof, into being known before buyers are in the market and into reaching named accounts directly. The Thin Market Playbook covers each of those.
Want to know where your business actually stands?
The free AI Visibility Audit shows how much demand your industry has, and whether AI assistants are recommending you when buyers ask who to hire.
Book Your Free Audit