Meta Ads vs Google Ads – which campaigns work better?

Choosing between Meta Ads and Google Ads is a dilemma for many companies planning performance marketing. Both platforms belong to the world's largest advertising giants and offer enormous scope to reach customers. The truth, though, is that the best results come from combining them. In this article we are not looking for a "winner" but showing how the biggest brands think and why it pays to work across multiple channels.

1. Meta Ads – what exactly is it?

Meta Ads (formerly Facebook Ads) is the advertising system covering Facebook, Instagram, Messenger and the Audience Network. Thanks to advanced targeting options it is one of the most effective channels for work based on interests, demographics and user behaviour.Typical Meta Ads campaign objectives:

• Reach and building brand awareness
• Lead generation (forms, Messenger)
• Website traffic
• Conversions and sales in an online store
• Remarketing

Advantages:

• Precise targeting
• Highly engaging formats (video, carousel, stories)
• An excellent remarketing tool
• The ability to build lookalike audiences

2. Google Ads – what does it cover?

Google Ads is a comprehensive advertising system covering:

• The search network (Search Ads) – text ads in Google's results
• The Google Display Network (GDN) – banners on hundreds of thousands of sites
• YouTube Ads – video
• Shopping campaigns (Google Shopping) – ideal for e-commerce
• Performance Max campaigns – automation across all Google properties

Advantages:

• Ads answer a specific user intent (a search)
• Broad reach and YouTube integration
• A highly effective channel for e-commerce
• Flexibility in ad formats

3. Which channel delivers better results?

It depends. The two platforms play different roles in the customer journey:

• Google Ads works best where the user has intent (e.g. typing "SEO agency Warsaw"). It operates at the DO stage.
• Meta Ads excels at building a need and reminding people of the brand. It operates at the SEE and THINK stages.

The biggest brands do not choose between these channels – they use both at once.

4. An example of synergy in practice (anonymous case)

A sportswear store launched Meta Ads campaigns aimed at fans of specific sports and sports influencers. Google Ads campaigns (search + shopping) ran in parallel. The result:

• CTR in the Google Ads campaigns rose by 38% after the Meta activity launched
• The average ROAS (Return on Ad Spend) across the whole campaign was 6.3
• The Meta Ads campaigns lowered the cost of acquiring a new customer by 24%

This shows that the channels reinforce each other.

5. Costs and budget approach

Meta Ads:

• You can start with a small budget (e.g. PLN 1,000–2,000 net/month)
• Scaling requires testing and optimisation

Google Ads:

• For an effective search or shopping campaign it is worth considering a budget from PLN 2,000–3,000 net/month
• PMax campaigns need more data and time to optimise

Note: The budget depends on the industry, the competition, the campaign's objective and the quality of the site. In every case it has to be tailored individually – there is no single "correct" threshold.

6. When should you choose Meta Ads?

• You want to build reach and brand awareness
• You work in a B2C model with a strong visual offer
• You need a lead generation campaign with forms
• You want to re-engage users (remarketing)

7. When should you choose Google Ads?

• Your customers actively search for products or services in Google
• You run an e-commerce store and want to use shopping campaigns
• You have limited time and budget but need results "here and now"
• You need to reach B2B customers (e.g. Search + YouTube)

8. The biggest effect: fully integrated activity

Today's customers move between channels: they scroll Instagram, browse YouTube, google before buying. That is why an omnichannel strategy is a standard, not a luxury. The key is matching the message and the campaign objective to the specific channel.An example of integration:

• Meta Ads: building awareness and remarketing to abandoned carts
• Google Ads: reaching people actively searching and closing the purchase

9. Summary

Instead of wondering "which is better – Meta Ads or Google Ads?", it is worth asking how best to use both. These channels play different roles in the sales funnel and complement each other perfectly. The best campaigns combine the power of intent (Google) with the power of inspiration and reach (Meta). If you want steady growth in sales and visibility, do not give up either of them.

10. Checklist: before you choose an advertising channel

• Do you know your target group and their online habits?
• Do you have a budget to test at least two channels?
• Is your site ready for conversion?
• Do you have analytics in place (GA4, Meta Pixel, conversions)?
• Does your strategy cover the whole funnel (from awareness to purchase)?
• Does the campaign have measurable goals?
• Do you have creative assets (graphics, video, copy)?
• Do you have a person or agency for ongoing campaign optimisation?