Most small businesses can afford to learn one advertising platform properly before they add a second. The usual choice is between Google Ads and Meta Ads (Facebook and Instagram). The two work in fundamentally different ways, so the right starting point depends less on which is “better” and more on how your customers decide to buy. This guide explains the difference, gives a starting recommendation by business type, and describes a fair way to test.
The core difference: capturing demand vs creating it
| Google Ads (Search) | Meta Ads | |
|---|---|---|
| How people meet your ad | They search for something, and your ad answers the search | They’re scrolling a feed, and your ad interrupts them |
| What it does best | Captures existing demand: people who already know what they want | Creates demand: shows people something they weren’t looking for yet |
| Targeting | Keywords (what people type), plus location and audience signals | Audiences (who people are and what they respond to), increasingly automated |
| What makes it work | Relevant keywords, a matching landing page, the right bids | Creative: images, video and the first line of text |
| Typical cost | Higher cost per click, higher intent | Lower cost per click, lower intent, so more testing is needed |
| Speed of results | Fast, if people already search for your offer | Fast to reach people, slower to find the audience and creative that convert |
The simplest test is to ask: do people already search for what you sell? If they do, Google Search is usually the more efficient place to start. If they don’t, because the product is new, visual or an impulse purchase, there’s nothing to capture yet, and Meta is where you create interest.
(Google also offers demand-creation formats, such as YouTube, Display and Demand Gen, and Meta can target people who already visited your site. But the core strengths above hold.)
A starting recommendation by business type
| Business type | Start with | Why |
|---|---|---|
| Local services (plumbers, clinics, lawyers, accountants) | Google Search | People search when they need you, often urgently and locally |
| B2B services with an established category | Google Search | Buyers search for solutions and compare providers |
| B2B with a new or niche offer | LinkedIn or Meta, plus content | Few people search for it yet, so you need to explain it first |
| E-commerce with visual products (fashion, home, beauty) | Meta | Buying starts with seeing. Creative does the selling |
| E-commerce with searched-for products (parts, specific brands) | Google Search and Shopping | People search for the exact item |
| Restaurants, events and hospitality | Meta, plus Google Business Profile | Discovery is visual and social; bookings often come via Maps |
| Apps and new consumer products | Meta | Demand has to be created before it can be captured |
| Recruitment and employer branding | Meta or LinkedIn | Candidates aren’t searching for your company, so you go to them (see the note on restricted categories below) |
These are starting points, not rules. A local restaurant with a strong visual brand may do well on both, and a B2B firm in a crowded market may find Google clicks too expensive.
What each platform needs from you
Google Ads
- A clear list of what customers search for, checked for real search volume and click prices in Keyword Planner.
- A landing page per service that matches the search. This matters more than the ad.
- Conversion tracking with the Google tag, ideally with enhanced conversions.
- Time to review search terms and add negative keywords every week.
Meta Ads
- A steady supply of creative. Several images and short videos to test, refreshed every few weeks, because ads wear out quickly in a feed.
- An offer that makes sense to someone who wasn’t looking for it.
- The Meta Pixel plus the Conversions API, so conversions are still measured when browsers block tracking.
- Patience with testing. Meta’s automated campaigns need conversion data to learn who to show ads to.
Things to know if you advertise in the EU
- Consent affects measurement on both platforms. Google requires Consent Mode v2 signals for EEA and UK traffic (see our Consent Mode v2 guide), and the Meta Pixel must also wait for cookie consent. Expect reported conversions to be lower than real ones, and plan for it.
- Restricted ad categories. Ads about employment, housing, financial products and services, and social issues have limited targeting options on Meta, to prevent discrimination. Google has similar policies for sensitive categories.
- Political and social-issue ads. Both Meta and Google stopped accepting political, electoral and social-issue ads in the EU from October 2025, citing the new EU rules on political advertising. Check this before running campaigns on policy topics.
How to test fairly
If you’re not sure which to choose, run a structured test rather than dividing a small budget between both from day one:
- Set one goal and one measurement, such as qualified enquiries or purchases, tracked the same way for both platforms.
- Start with the platform that fits your business type from the table above, with enough budget to collect meaningful data. Our guide to calculating a first-three-months budget explains how.
- Run it for at least six to eight weeks before judging it.
- Add the second platform only when the first is stable, and compare cost per qualified lead, not cost per click. Meta clicks are almost always cheaper, and that tells you little.
- Look at lead quality, not just volume. Ask sales which enquiries actually became customers.
When to run both
The platforms work well together once both are working on their own. Meta creates awareness among people who didn’t know you. Some of them later search for your name or your category on Google, where Search ads (and good SEO) capture them. Meta retargeting can then bring back website visitors from both channels. That combination is worth building towards, but it’s a second step, not a starting point.
Quick decision guide
- People already search for what you sell → start with Google Search.
- Your product sells when people see it → start with Meta.
- Nobody searches for it yet, and it’s B2B → LinkedIn or Meta, plus educational content.
- You can’t produce new creative regularly → Google Search will be easier to sustain.
- Both are working and profitable → combine them, and measure the whole journey.
Sources and further reading
- Google Ads Help: Use Keyword Planner
- Google Ads Help: About enhanced conversions
- Meta Business Help: About the Conversions API
- Meta Business Help: How to choose a special ad category
Platform features and ad policies change frequently. Check each platform’s current policies before launching campaigns. Status as of September 2026.