Key takeaways
- Search captures people who are actively looking, which makes it a strong bottom-funnel channel.
- Google Ads dominates NZ search, with Microsoft Ads a smaller but cost-effective addition.
- Keep ad groups tightly themed and use negative keywords to cut waste.
- Start with manual bidding and move to smart bidding once you have conversion history.
- Align keyword, ad copy and landing page to lift Quality Score.
Why does paid search still matter?
Search is the clearest signal of intent in digital media. People type what they want, so paid search reaches them at the moment they are looking for a solution, which makes it an efficient bottom-funnel channel.
It also offers clear attribution. You can track conversions directly, adjust in real time, and target specific New Zealand regions, which helps both local businesses and national brands with location-specific offers.
The channel carries real weight locally. In New Zealand, search often accounts for more than 40% of digital performance, so a weak search account is a costly gap in the plan.
Which search platforms matter in NZ?
- Google Ads: the dominant platform, with over 95% of the NZ search market. It offers the widest reach and the most targeting options, so it suits most campaigns.
- Microsoft Ads (Bing): around 5% of NZ search. It often brings lower CPCs and less competition, and it is particularly strong for B2B and older audiences.
- Naver: the leading Korean search platform, relevant for reaching Korean-speaking audiences.
- Baidu: China's dominant search engine. It needs a separate campaign strategy and local compliance, and it matters if you target Chinese tourists, students or the mainland market.
How should you structure a search account?
A clean structure makes performance easier to read and budgets easier to control.
- Split campaigns by objective or product group, such as brand awareness versus conversions.
- Segment ad groups into tightly themed keyword clusters of 10 to 20 related keywords. This improves relevance, Quality Score and CPC.
- Use a clear naming convention, for example brand_campaign_goal_market.
- Review CTR, conversion rate and CPA weekly, and make incremental changes to bids, budgets and keywords.
How do match types and keywords work?
| Match type | What triggers your ad | Use it for |
|---|---|---|
| Exact | The exact keyword or close variations | High-converting terms, with the highest precision |
| Phrase | Searches that include the meaning of your keyword, with words before or after | A balance of reach and relevance |
| Broad | Related searches, including synonyms and misspellings | Discovery, with careful monitoring |
Negative keywords stop your ads showing on irrelevant searches. They come in exact, phrase and broad forms.
For keyword research, start with core brand, product and category terms. Add local modifiers such as NZ, Auckland or Christchurch. Use tools like Google Keyword Planner, SEMrush and AnswerThePublic to find volumes, gaps competitors have missed and long-tail opportunities. Keep refining as performance data comes in.
How do you write search ads that perform?
Put the keyword in the headline, ideally near the start. Match the copy to intent: educational for people researching, benefit-led for people ready to buy. Use clear calls to action such as shop, learn, book or get a quote, and test at least 3 to 5 headlines and 2 to 3 descriptions per ad group, reviewing results every 2 to 4 weeks.
Responsive Search Ads let you supply up to 15 headlines and 4 descriptions, and Google tests the combinations. Check that every combination reads sensibly, and pin headlines or descriptions where you need fixed positioning, such as legal disclaimers.
Extensions, now called assets, add to your ad's presence: sitelinks, callouts, structured snippets, call extensions for mobile and location extensions linked to Google Business Profile. Audit them quarterly so details stay accurate.
How do you choose a bidding strategy?
Base the choice on your goals, account history and data. A sensible path is to begin with more manual control and move toward automation as conversions build up.
- Manual CPC: keyword-level control, best for experienced advertisers with time to monitor.
- Enhanced CPC: Google adjusts your manual bids when a conversion looks likely.
- Target CPA or ROAS: smart bidding towards a goal. It needs conversion history, with 300 or more conversions recommended.
- Maximise conversions: gets the most conversions within budget, useful for new campaigns or market tests, with less control over CPA.
How should you use geo targeting and scheduling in NZ?
Use city, region or radius targeting. Focus on Auckland, Wellington and Christchurch for urban reach, broader regions such as Canterbury or Waikato for regional reach, and radius targeting of 5 to 50km around high-value sites such as universities. Consider duplicating campaigns for urban versus regional splits or for the North and South Islands, and adjust bids by regional competition and seasonal tourism. Segment by device or language where it helps, including Māori or visitor languages.
For scheduling, review performance by hour and day of week, raise bids at peak conversion times and cut them when results are weak. Schedule higher budgets around demand spikes, and revisit your schedule at least quarterly.
What do conversion tracking, landing pages and Quality Score involve?
Set up Google Tag Manager and GA4 to track form fills, phone calls and purchases. Create custom conversions tied to business value, and import CRM or offline data into Google Ads to close the loop on sales that happen off the website.
Quality Score rests on three factors: expected CTR, ad relevance and landing page experience. A higher score lowers CPCs and improves ad rank. To raise it, align keyword, ad copy and landing page, load pages in under 3 seconds, keep forms short, and use clear calls to action. Include keywords naturally on the page.
Common mistakes to avoid:
- Using broad match without negative keyword control.
- Cramming too many keywords into an ad group.
- Writing generic ad copy with no local relevance.
- Ignoring mobile, where over 70% of NZ searches happen.
For ongoing reporting, review the search terms report to find new negative keywords, and watch impression share, Quality Score changes and performance by device. Look for CTR dips or unusually high CPCs, optimise for intent rather than volume, and move budget to your best campaigns. Keep the account healthy by pausing keywords that spend without converting, rotating creative monthly and archiving cluttered campaigns.
Frequently asked questions
How many keywords should go in each ad group?
Aim for 10 to 20 closely related keywords. Overloaded ad groups dilute relevance and make it hard to write targeted copy.
When can I move to Target CPA or ROAS bidding?
Once you have enough conversion history, with 300 or more conversions recommended. Until then, manual CPC or maximise conversions gives more control.
Is Microsoft Ads worth running in NZ?
It is smaller, with around 5% of the market, but it often offers lower CPCs and less competition. It can work well for B2B and older audiences.