Google Ads

Google Ads vs SEO: Where Should You Invest First?

📅 June 8, 2026 ✍️ Zara Imrie
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Should You Start with Google Ads or SEO?

This is one of the first questions business owners ask when they start investing in online marketing. Both channels drive traffic from Google. Both can generate leads and sales. But they work on completely different timelines and require different investments.

Having managed millions of pounds in Google Ads spend and built SEO strategies for businesses across the UK, here is our honest take on where to put your money first.

How Google Ads Works

Google Ads puts your business at the top of search results immediately. You pay per click (PPC), and you can start generating leads within days of launching. When you stop paying, the leads stop.

  • Timeline: Results within days to weeks
  • Cost: Ongoing ad spend plus management fees
  • Control: Full control over targeting, budget, and messaging
  • Scalability: Increase budget to increase leads (within market limits)
  • Risk: Costs increase with competition. No lasting asset

How SEO Works

SEO earns your business organic (free) positions in search results. It takes time to build, but once you rank, the traffic keeps coming without paying per click. SEO is a long-term investment that compounds over time.

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  • Timeline: 3-6 months for initial results, 6-12 months for significant traffic
  • Cost: Upfront investment in content, technical fixes, and link building
  • Control: Less control. Google decides your ranking
  • Scalability: Compounds over time. More content equals more traffic
  • Risk: Algorithm changes can impact rankings overnight

Google Ads vs SEO: Side-by-Side

FactorGoogle AdsSEO
Speed to resultsDaysMonths
Cost modelPay per clickInvestment in content and optimisation
Long-term valueStops when you stop payingCompounds over time
Trust factorLower (marked as “Ad”)Higher (organic results trusted more)
DataImmediate keyword and conversion dataSlower data, but reveals search intent
CompetitionCan outbid competitorsMust outrank competitors over time

Invest in Google Ads First When…

  • You need leads now, not in six months
  • You are launching a new business or entering a new market
  • You want to test which keywords and messages convert before investing in SEO content
  • Your competitors already dominate organic search
  • You have a clear budget and can measure ROI per lead

Invest in SEO First When…

  • You have time to wait for results (you are not in a cash crunch)
  • Your industry has expensive CPCs that make Google Ads unsustainable
  • You want to build a long-term asset that reduces your dependence on paid ads
  • You already have a website with some authority and content to build on
  • Your business model depends on trust and credibility (consulting, professional services)

The Best Strategy: Use Google Ads Data to Fuel SEO

The smartest businesses do not choose one or the other. They start with Google Ads to generate immediate leads and gather data on which keywords convert. Then they use that data to build an SEO strategy focused on the highest-value terms.

Over time, as SEO rankings grow, the business reduces its reliance on paid ads for those terms, lowering overall acquisition costs while maintaining lead volume.

What We Recommend

For most businesses with a marketing budget of £3,000+ per month, we recommend starting with Google Ads for immediate results while building SEO in parallel. The ads fund the business growth while SEO builds the long-term foundation.

Want to know the right split for your business? Book a free strategy call and we will map out a plan based on your industry, competition, and goals.

Zara Imrie

Written by Zara Imrie

Founder of Bizi Digital. Chartered Accountant (ACA) with an MBA who has worked with 1,000+ businesses on Google Ads, AI marketing, and growth systems.

More about Zara Imrie →

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