When it comes to getting your business in front of potential customers on Google, you have two main options:
- Google Search Ads (paid)
- Search Engine Optimisation (SEO) (organic)
Both are powerful strategies that can drive traffic, leads, and sales – but they serve different purposes and operate in very different ways.
In this post, we’ll break down the key differences between Google Search Ads and SEO, the pros and cons of each, and how to choose the right approach for your goals – or why the best strategy may be using both together.
What Are Google Search Ads?
Google Search Ads are paid advertisements that appear at the top (and sometimes bottom) of the Google search results page. You choose which keywords to target, create your ad, and bid for placement. You pay only when someone clicks on your ad – this is known as pay-per-click (PPC) advertising.
Example:
Someone types “emergency plumber in Leeds” – and your ad shows up at the very top of the page. You pay only if they click.
What Is SEO?
SEO, or Search Engine Optimisation, is the process of improving your website to rank higher in the organic (unpaid) search results. This involves:
- Keyword research
- On-page optimisation (title tags, content, URLs)
- Technical SEO (site speed, mobile-friendliness, crawlability)
- Building backlinks
- Creating helpful, relevant content
SEO helps you earn traffic organically, without paying for each click.
Key Differences Between Google Search Ads and SEO
| Feature | Google Search Ads | SEO |
| Speed | Immediate visibility | Takes time (weeks to months) |
| Cost | Pay per click | “Free” clicks, but investment in time/expertise |
| Placement | Top of the page | Below ads (but can still rank highly) |
| Control | High – you control copy, targeting, bids | Limited – Google decides your ranking |
| Testing | Easy A/B testing and fast adjustments | Slower to test and measure impact |
| Longevity | Ends when you stop paying | Long-term results over time |
| Trust | Some users skip ads | Organic results often seen as more credible |
When to Use Google Search Ads
You need results fast
You’re running time-sensitive promotions
You’re targeting high-converting keywords
You’re launching a new product or business
You want full control over your messaging and visibility
Search Ads are great for businesses that want to appear at the top of Google immediately – and are ready to pay for those clicks.
When to Invest in SEO
You want sustainable, long-term traffic
You’re building authority and brand trust
You have the time/resources to invest in content and optimisation
You want to reduce reliance on paid ads over time
SEO is ideal for businesses playing the long game – especially in competitive industries where being on the first page builds trust and drives ongoing leads without paying for every visit.
The Best Strategy? Combine Both
For many businesses, the most effective approach is to use Google Search Ads and SEO together:
- Search Ads get you traffic now while your SEO grows.
- SEO builds long-term visibility that reduces ad spend over time.
- Together, they help you dominate both the paid and organic results, giving you maximum real estate on page one of Google.
In fact, businesses that appear in both paid and organic results are often seen as more trustworthy and established – and are more likely to get the click.
Final Thoughts
Both Google Search Ads and SEO are essential tools in the digital marketing toolbox. Which one is right for you depends on your:
- Budget
- Timeline
- Industry competitiveness
- Marketing goals
But for most growing businesses, the smartest choice isn’t either-or – it’s both, strategically working together.
Need help with SEO, Google Ads, or both?
At The Marashi Marketing Company, we specialise in tailored strategies that combine high-converting Google Search Ads with smart SEO practices – giving your business the visibility it deserves. Get in touch to find out how we can help you grow on Google from every angle.