If you're trying to grow your business online, you've probably met the same two recommendations over and over: do SEO, and run Google Ads.
But if your budget doesn't stretch to both, which comes first?
There's no answer that applies to every business, because the two channels solve different problems on different timelines. Here's how to make the call.
What SEO actually is
Search Engine Optimisation is the work of improving your website so it appears more prominently in organic search results. In practice that means technical improvements, keyword research, website structure, content, local SEO, internal linking, authority building, and generally making your pages more useful than the alternatives.
You don't pay Google when someone clicks an organic result. You do pay for the work that gets you there.
What Google Ads actually is
Google Ads lets you pay for placement when people search particular terms. Someone searches "accountant Christchurch" and sees paid results above the organic ones. The usual model is cost-per-click: you're charged when someone clicks, not when your ad is shown.
The appeal is speed. Ads can put you in front of relevant searches without waiting for organic rankings to improve at all.
SEO takes longer
This is the distinction that matters most for your decision.
SEO is a longer-term activity. You make improvements, publish useful content, build authority, and visibility improves gradually. That doesn't mean nothing happens for months — technical fixes and better-targeted pages can move things within weeks — but you can't treat it like turning on a tap.
If you need enquiries by the end of the month, SEO is the wrong tool for that particular month.
Google Ads buys visibility immediately
A properly configured campaign puts you in front of relevant searches straight away. That's worth a lot if:
- you've just launched
- you need enquiries quickly
- you're promoting a specific offer
- you're entering a competitive market
- your organic rankings simply aren't there yet
The trade-off is that the visibility stops when the spending stops. Ads rent you attention; SEO buys you an asset. Both are legitimate, and they behave very differently on a bad month.
SEO doesn't mean "free traffic"
Organic clicks have no per-click charge, which is not the same as being free.
Someone still has to do the research, the writing, the optimisation, the analysis, the technical fixes and the ongoing monitoring. Whether that's your time or someone else's, it's a real cost — I've broken down what SEO typically costs in New Zealand if you want the ranges.
Google Ads isn't automatically expensive
What you spend depends on your market, keywords, competition, targeting and campaign structure. You set the budget, and you can cap it.
But the budget isn't the number that matters. If you spend $1,000 on clicks and generate no customers, staying inside budget is no comfort at all.
The question that actually governs the decision is: how much is a customer worth to your business? A trade business where one job is worth $8,000 can justify expensive clicks. A business selling a $60 product can't, and needs a very different campaign — or a different channel entirely.
If you're a brand-new business
Ads can carry you while your organic presence develops. That's a reasonable use of them.
But don't ignore SEO entirely in the meantime. A new website needs decent foundations from the start, or you end up paying for traffic to a site that isn't properly structured, doesn't convert, and isn't building any organic visibility while you pay for every visit.
If your business has been around for years
This is where SEO gets interesting, because you may already have assets you're not using: an established website, existing backlinks, rankings just outside the top positions, published content, reviews, and actual brand recognition.
If you're sitting at position 8 for a valuable commercial search, the work to reach position 3 is usually far smaller than starting from nothing. Ads then complement that rather than substituting for it.
If you only have a small budget
Prioritisation matters most here, and the useful reframe is to stop asking "SEO or Google Ads?" and start asking "what problem am I trying to solve?"
| The problem | Where to look first | | --- | --- | | "I need leads this month" | Paid search | | "People can't find us organically" | SEO | | "People visit the site but don't enquire" | Neither — the website |
That third row is the one people skip. If visitors are already arriving and not converting, more traffic from either channel just costs you more to produce the same silence. That's a conversion problem, and it's cheaper to fix than either channel.
Fix the website first. Then use the right combination of channels to get the right people there.
They work better together
SEO and Google Ads aren't rivals competing for the same budget line.
Ads are the fastest way to test which searches and which offers actually produce enquiries. SEO then builds durable organic visibility around the topics that proved valuable. Running ads for a month is a cheaper way to learn which keywords convert than spending six months ranking for one and finding out it doesn't.
Your paid and organic data together also tell you more about what customers search for and respond to than either does alone.
So which should you choose?
There's no universal winner. Weigh:
- your timeframe
- your budget
- your industry and competition
- the current state of your website
- the value of a single customer
- how quickly you need enquiries
- whether people actively search for what you sell
That last one is the quiet dealbreaker. If nobody searches for your service, neither channel is your answer, and the strategy is wrong before the tactics start.
The right mix is the one that fits your business — which is a better starting point than spending money because someone told you every business needs SEO, or that every business needs Google Ads.
FAQ
Should a small business do SEO or Google Ads first?
If you need enquiries within weeks, start with Google Ads, since organic rankings take months to move. If you can afford a longer horizon and your customers actively search for what you sell, SEO gives you visibility you don't have to keep paying for. Most businesses eventually want both, but the honest starting point is whichever matches your timeframe.
Is SEO cheaper than Google Ads?
Over the long term SEO is often cheaper per enquiry, because organic clicks have no per-click cost once the rankings exist. In the short term it's usually more expensive, since you're paying for work that produces nothing for the first few months. The comparison only makes sense across a year or more.
Can I run SEO and Google Ads at the same time?
Yes, and it's often the most efficient approach. Ads generate immediate enquiries and reveal which keywords actually convert, which tells you where the SEO effort is worth spending. The data from each improves the other.
How long before SEO replaces my need for Google Ads?
For most small businesses it doesn't fully replace it. SEO reduces reliance on paid clicks for the searches you rank well for, but ads stay useful for new offers, competitive terms, and searches where paid results dominate the top of the page.
What if nobody searches for my service?
Then neither channel is your priority. Businesses selling something new, highly specialised, or bought through referral often get better returns from direct outreach, partnerships, or social channels where you can create demand rather than capture it.
Jayne Hamilton
Digital marketing strategist working across SEO, paid media, analytics and website optimisation.
More about me