Facebook Ads vs Google Ads: How to Choose the Right Platform
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There's no better platform - there's one that fits your business model better. Here are the criteria that actually matter.
Intent vs. discovery
Google Ads captures existing demand: the user is actively searching for a solution and you appear when they're ready to buy. Meta Ads creates demand: the user didn't know they wanted your product until they saw it in their feed.
If someone searches for an emergency plumber in Bucharest, Google wins without question. If you sell a lifestyle product people don't search by name, Meta delivers lower cost per acquisition and higher volume.
Business model matters more than platform
eCommerce with thin margins: Meta Ads (high volume, low CPC). B2B with long sales cycles: Google Ads plus LinkedIn. Local services: Google Ads. Mobile apps: Meta Ads or both. New brand: Meta for awareness, Google for direct conversions.
There is no universal rule - only your specific business model and the actual behaviour of your customers.
Minimum budgets and realistic expectations
For Google Search Ads, the useful minimum is €200-300/month in competitive niches (legal, real estate, medical services). Below that, campaigns lack the data needed for optimisation. For Meta Ads, you can get first data from €100-150/month, but €300+ is the threshold where you have enough volume for creative testing.
Average Google Search CPC varies widely: €0.10-0.20 in low-competition niches, €1-3 in real estate or financial services. On Meta Ads, average CPM in Romania is €3-8, with significant variation by audience and calendar period.
What creative do you need on each platform
Google Search runs on text. Investment goes into copy, keywords and ad extensions, not design. A strong Search ad has a title relevant to the query, a clear benefit and an explicit CTA.
Meta Ads is a visual platform. You need images or videos that stop the scroll in the first 2-3 seconds. Creative quality drives 70% of Meta campaign performance. If you lack visual production capacity, scaling Meta will be difficult.
How to measure results correctly
The common mistake is comparing ROAS in isolation per platform. A customer who saw a Meta ad and then purchased after a Google search contributed to both. Without a clear attribution model you will undervalue Meta (which initiates demand) and overvalue Google (which captures it).
Set different conversion windows: 7-day click plus 1-day view for Meta, 30-day click for Google. Use Google Analytics 4 to see the complete customer path before conversion.
When to use both platforms together
The right strategy for many businesses is to run both with clear roles: Google for conversions from existing demand, Meta to build new audiences and fuel remarketing. You're not doubling costs - you're multiplying the effect.
Minimum condition: a total budget of at least €500-600/month split between both platforms. Below that, focus on one platform and optimise it well before expanding.
The platform doesn't decide success. Strategy, creative and tracking are the variables that actually matter.
Why Platform Choice Is More Complex Than a Checklist
You now understand the logic behind each platform. The problem is that in practice the criteria overlap, data is incomplete early on, and the right decision only becomes clear after spending several months testing. Your customers' real behavior doesn't always match the theoretical model you chose.
Choosing the wrong platform doesn't necessarily mean no conversions. It means you pay 2-3 times more than necessary, or that scaling becomes impossible due to an audience ceiling. These problems aren't visible in the first month. They become obvious at 3-4 months of running.
Frequently asked questions
What is the main difference between Facebook Ads and Google Ads?
Google Ads captures existing demand - the user is actively searching for a product or service and you appear at that moment. Meta Ads (Facebook and Instagram) creates demand - the user didn't know they wanted your product until they saw it in their feed. The choice depends on whether there is active demand for what you sell.
When should I choose Google Ads over Facebook Ads?
Choose Google Ads if people are actively searching for what you offer (local services, products with known names, B2B with clear intent) or if the sales cycle is short. Google works excellently for plumbers, medical services, lawyers, real estate, and any business where the customer starts from a search.
Can I use both platforms simultaneously?
Yes, and for many businesses it's the right strategy: Google for direct conversions (existing demand), Meta for awareness and remarketing (audiences that visited but didn't buy). However, we don't recommend starting both simultaneously without a minimum budget of 1,500 RON/month on each platform.
Which platform is cheaper: Facebook Ads or Google Ads?
There's no simple answer - cost depends on industry and objective. In general, Meta Ads has lower CPMs (cost per 1,000 impressions): 3-8 EUR vs 6-16 EUR on Google Display. But Google Search can deliver cheaper conversions if there is clear purchase intent. Always compare based on final CPA, not CPC.
What business model works better with Meta Ads?
Meta Ads works exceptionally well for eCommerce with visual products (fashion, home decor, beauty, food), mobile apps, online courses, and any product that sells through inspiration or discovery. It's also ideal for remarketing - retargeting people who have already visited your site.
At DAFE Digital we manage Google Ads and Meta Ads for you. The right platform for the right objective, without budget wasted on the wrong channel.
The choice between Facebook and Google Ads depends on funnel stage, margin and audience - there is no universal answer. We analyse your specific situation and build the mix that produces the lowest cost per customer.
Adela Mincea
Performance Marketer · Fondatoare DAFE Digital · Formator ANC
Adela is a Performance Marketer with 10+ years of paid media across Europe, the US and Asia. She founded DAFE Digital in 2023 after agency roles in London and Hong Kong, in-house work inside client organisations, and independent consulting across 27+ industries.
