Facebook Ads vs Google Ads: Which Platform Is Worth Your Budget?
Google captures intent. Facebook builds awareness. Here's which platform works best for different business goals and budgets.
Facebook Ads vs Google Ads
Social media advertising across Meta platforms (Facebook, Instagram) with powerful audience targeting and visual ad formats.
Search and display advertising that reaches people actively searching for your products or services on Google.
Here's everything you need to know to make the right choice for your business.
At a glance
Facebook Ads
Best for: Brand awareness, visual products, audience building, and retargeting people who have visited your site
Google Ads
Best for: Capturing high-intent buyers who are actively searching for what you sell right now
Feature-by-Feature Comparison
Here's how Facebook Ads and Google Ads stack up across key criteria.
| Feature | Facebook Ads | Google Ads |
|---|---|---|
| Buyer Intent | 2/5 People are scrolling socially, not searching for solutions. You interrupt their feed. | 5/5 People are actively searching for what you offer. High purchase intent. |
| Targeting Options | 5/5 Incredible audience targeting: interests, behaviours, lookalikes, custom audiences. | 4/5 Keyword-based targeting with demographic overlays. Strong but less granular for audiences. |
| Cost per Click | 4/5 $0.50-3.00 NZD per click typical. Generally cheaper clicks but lower intent. | 3/5 $2-15+ NZD per click depending on industry. More expensive but higher intent. |
| Visual Impact | 5/5 Image and video ads in a visual feed. Strong for brand building and product showcase. | 3/5 Primarily text-based search ads. Display and YouTube ads add visual options. |
| Conversion Rate | 3/5 1-3% conversion rate typical. Lower intent means more clicks needed per conversion. | 5/5 3-8% conversion rate typical. People searching are closer to making a decision. |
| Brand Awareness | 5/5 Excellent for building awareness. Reach thousands for low cost. Great visual storytelling. | 2/5 Not designed for awareness. People only see your ad when they search relevant terms. |
| Retargeting | 5/5 Powerful retargeting across Facebook and Instagram. Dynamic product ads are highly effective. | 4/5 Retargeting through Display Network and YouTube. Effective but less native feeling. |
| Reporting | 4/5 Detailed audience insights and engagement metrics. Attribution has declined after iOS privacy changes. | 5/5 Clear conversion tracking tied to search terms. Easier to measure direct ROI. |
The Good & The Bad
No platform is perfect. Here's the honest truth about what each option does well - and where it falls short.
Facebook Ads
Pros
Lower cost per click in most industries
Incredible audience targeting capabilities
Excellent for brand awareness and reach
Strong visual ad formats (image, video, carousel)
Powerful retargeting across Facebook and Instagram
Great for building audiences you can market to repeatedly
Cons
Lower buyer intent since people are browsing, not searching
Lower conversion rates compared to search ads
iOS privacy changes have reduced targeting accuracy
Ad fatigue requires constant creative refreshes
Platform algorithm changes can disrupt performance
Google Ads
Pros
Captures people actively searching for your products or services
Higher conversion rates due to strong buyer intent
Clear, measurable ROI tied to specific keywords
Works immediately for any search term
Less affected by privacy changes than social ads
Cons
Higher cost per click, especially in competitive NZ industries
Limited audience targeting compared to Facebook
Not effective for brand awareness or demand generation
Competitive bidding drives up costs over time
Text-based ads are less visually engaging
Intent vs Awareness: The Core Difference
The fundamental difference is intent. Someone searching "plumber Auckland" on Google needs a plumber right now. Someone scrolling Facebook does not. Google Ads captures existing demand while Facebook Ads creates new demand. For NZ service businesses like tradies, lawyers, accountants, and agencies, Google Ads typically delivers faster ROI because the buyer intent is already there. For product-based businesses, lifestyle brands, and ecommerce, Facebook Ads can be highly effective at showcasing products to the right audience.
Key Takeaway
Understanding the cost differences helps you budget properly and avoid unexpected expenses down the line.
Budget Allocation for NZ Businesses
Most NZ small businesses should start with Google Ads if they offer services people actively search for. Allocate 60-70% of your ad budget to Google Ads for direct lead generation and 30-40% to Facebook for retargeting and awareness. If you sell products, flip that ratio. A typical starting budget for a NZ small business is $1,500-3,000/mo across both platforms. Test for 3 months, measure results, and adjust the split based on what converts.
Using Both Platforms Together
The most effective strategy uses both platforms in a funnel. Google Ads captures high-intent searchers. Facebook retargeting follows up with people who visited your site but did not convert. Facebook awareness campaigns introduce your brand to new audiences who later search for you on Google. This full-funnel approach means you are visible at every stage of the buyer journey. NZ businesses using both platforms together typically see 30-50% lower cost per acquisition than using either platform alone.
Remember
The right choice depends on your specific business needs, technical skills, and long-term goals.
Which Should You Choose?
The right choice depends on your specific needs, budget, and technical comfort level.
Facebook Ads
You want to build brand awareness, have a visually appealing product, need to reach people who do not know they need you yet, or want to build retargeting audiences.
Google Ads
People are actively searching for your product or service, you want high-intent leads, need measurable ROI on every dollar, or operate in a service-based industry.
The Verdict
It Depends On Your Needs
Google Ads for high-intent searches. Facebook Ads for awareness and retargeting. Best strategy uses both strategically.
Still not sure which is right for you?
We'll assess your needs and recommend the best platform - no sales pitch, just honest advice based on your goals and budget.
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