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PlanB Digital

PPC2 min read·

Google Ads vs SEO: Which Should Your Business Invest in First?

A practical comparison of Google Ads and SEO: cost, speed, long-term value, and how to decide which channel to prioritise for your business.

If you want more customers from Google, you have two options: pay for clicks with Google Ads, or earn them with SEO. Both work. The right answer depends on your budget, timeline and how competitive your market is.

The short answer

  • Need leads this month? Start with Google Ads.
  • Want the lowest cost per lead over time? Invest in SEO.
  • Have the budget for both? Run ads now and use what you learn to guide your SEO.

How Google Ads works

Google Ads puts your business at the top of search results for keywords you choose. You pay each time someone clicks. Campaigns can go live within a day, and you can control exactly where, when and to whom your ads show.

Pros

  • Instant visibility and fast feedback on what converts
  • Precise targeting by keyword, location, device and schedule
  • Easy to scale up or pause

Cons

  • Traffic stops the moment you stop paying
  • Costs rise in competitive industries
  • Requires constant optimisation to stay profitable

How SEO works

SEO improves your website so it ranks organically for the searches your customers make. That means technical fixes, better content, and building authority through links and mentions.

Pros

  • Clicks are free once you rank
  • Builds trust: many people skip ads and click organic results
  • Results compound over months and years

Cons

  • Takes 3 to 6 months to see meaningful results
  • No guaranteed rankings
  • Needs consistent investment in content

A simple way to decide

Ask yourself three questions:

  1. How quickly do I need leads? If the answer is "now", ads win.
  2. What's my customer worth? High-value customers justify higher cost per click.
  3. How long will I be in this market? If you're building for years, SEO is the better asset.

The best of both worlds

The smartest strategy uses both. Google Ads gives you instant data on which keywords actually turn into sales. Feed those winners into your SEO plan, and over time your organic rankings reduce how much you need to spend on ads.

Not sure where to start? Our team can review your market and recommend a split that fits your budget. Get a free audit.

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