Platform vs platform
Updated 2026-07-01
Google Ads PPC vs Meta Ads
Google Ads PPC averages $5.69 CPC. Meta Ads averages $1.16 CPC and $8.19 CPM. Analysis for Ireland in 2026.
Google Ads PPC
CPC$5.69
CPM—
Best forHigh intent searches, Local businesses, E-commerce
vs
Meta Ads
CPC$1.16
CPM$8.19
Best forSocial engagement, Mobile users, Visual brands
Amber underline marks the lower cost on each metric. Ties get neither. Em dash means the platform is not sold on that basis.
Which one, for you?
Which should I actually pick?
Answer three questions and we'll score Google Ads PPC vs Meta Ads on budget fit, industry rank and goal alignment.
Regional context
Advertising in Ireland
Ireland is a small but disproportionately strategic European ad market — CPMs run roughly 5% above US baselines, but the country's outsized role as the European HQ for Google, Meta, TikTok, LinkedIn, and most major tech platforms makes it relevant beyond its population (~5.2M). Most platforms' EU-wide commercial decisions are made in Dublin, and EU GDPR enforcement against US tech companies routes through the Irish DPC (Data Protection Commission), which has been historically criticized as slow but is now more active. Domestic ad spend is dominated by retail, financial services, telecom, and a notably high concentration of B2B SaaS due to Dublin's tech employer base. English-language creative is standard; Irish (Gaeilge) creative is rarely used outside specific cultural campaigns.
Regulatory notes
EU GDPR enforced by the Irish DPC, which has lead supervisory authority over most US-headquartered platforms; ePrivacy Regulations govern cookies and direct marketing.
Quick comparison
Quick Comparison
Delta reads left to right: how Google Ads PPC compares to Meta Ads on each line.
| Metric | Google Ads PPC | Meta Ads | Δ Google vs Meta | What it means |
|---|---|---|---|---|
| Avg. CPC | $5.69 | $1.16 | +391% | Google Ads PPC buys ~0.2 clicks for every Meta Ads click. |
| Avg. CPM | — | $8.19 | — | At least one platform is not priced per impression. |
| Clicks per $5,000 | 879 | 4,310 | -80% | Volume advantage before conversion rate is applied. |
| Typical CVR | 3.8% | 1.2% | +217% | Cross-industry typicals by channel type, not board data. |
| Implied CPA | $150 | $97 | +55% | At the CVRs above; your account will differ. Implied CPA = CPC ÷ CVR. |
| Min. viable monthly spend | — | $6,000 | — | To exit learning / gather bid-strategy signal. |
| Pricing tier | High | Low | Board tiers by CPM/CPC percentile. |
By industry · estimated CPC
Where the gap widens
Google Ads PPCMeta Ads
Healthcare
B2B
Tech/SaaS
Education
Finance
Real Estate
Retail
E-commerce
Meta Ads 80% cheaper per click
Method
Each industry estimate = platform baseline × (industry CPC ÷ cross-industry average CPC of $4.11). The ratio between the two platforms is therefore constant at ~0.2×; what changes by industry is the absolute cost.
Under the hood
How each one charges you
Google Ads PPC
- Billing
- Google Ads runs a real-time second-price auction on every search query. You pay per click, and your effective CPC is a function of your bid, Quality Score, and competitor bids — high-intent commercial keywords (finance, legal, insurance) can 5-10x the platform average because auction density is brutal.
- Learning phase
- Budget floor to reach statistical signal: roughly $50–100/day per campaign, or $1.5K–3K/month per keyword theme. Below that, learning phase never stabilizes.
- Creative
- Responsive Search Ads: up to 15 headlines (30 chars each), 4 descriptions (90 chars each). Google mixes them dynamically. Sitelinks, callouts, and structured snippets are effectively required to stay competitive.
Meta Ads
- Billing
- Meta (Facebook + Instagram) runs an auction across Feed, Stories, Reels, Marketplace, and Audience Network. You optimize for a conversion event; Meta's algorithm decides bid and placement. Effective CPM is $6–12, effective CPC $0.80–1.50 depending on optimization goal and vertical.
- Learning phase
- The algorithm needs ~50 conversion events per week per ad set to exit learning phase. For a $30 CPA that's ~$1,500/week or $6K/month per campaign. Below that, performance is a lottery.
- Creative
- Feed: 1:1 (1080×1080), 4:5 portrait (1080×1350). Reels/Stories: 9:16 (1080×1920). Video 15–60s. Carousel supports 10 cards. Copy ~125 chars before the truncate. Creative fatigue is the #1 cost driver — refresh every 2–3 weeks.
Verdict
When to Use Each Platform
Choose Google Ads PPC when…
- You're targeting high intent searches
- You're targeting local businesses
- You're targeting e-commerce
Choose Meta Ads when…
- You're targeting social engagement
- You're targeting mobile users
- You're targeting visual brands
- You want lower cost per click ($1.16 vs $5.69)
FAQ
Related Comparisons
Is Google Ads PPC or Meta Ads cheaper?
Per click, Google Ads PPC at $5.69 vs Meta Ads at $1.16. Per acquisition it depends on conversion rate; run the recommender above against your industry.
Can I run both on $5,000 a month?
Yes, but split unevenly toward whichever side has the conversion volume to exit learning. Splitting evenly below $5k usually starves both. Use the min. viable spend row in the table above as the floor for each side.
Why is the Irish DPC important for non-Irish advertisers?
The Irish DPC is the lead supervisory authority for Google, Meta, TikTok, LinkedIn, Apple, and most other major US tech platforms operating in the EU. Its rulings shape what those platforms can offer to advertisers across the entire EU — recent decisions have constrained Meta's behavioral advertising approach, for example. For media buyers, watching DPC activity is effectively watching the leading edge of EU adtech regulation.
Is LinkedIn unusually strong for Irish B2B?
Yes — Dublin's tech employer concentration (Google, Meta, LinkedIn itself, Stripe, Salesforce, AWS, plus a large indigenous SaaS base) makes LinkedIn unusually deep for B2B targeting relative to the country's size. CPMs typically run \u20ac35-\u20ac75 for tightly-targeted senior-tech audiences. International B2B brands often run Ireland-specific campaigns to reach EU regional decision-makers based in Dublin.
Are Irish CPMs comparable to UK CPMs?
Slightly lower on average — Irish CPMs run roughly 10-15% below UK equivalents on Meta and Google for broad consumer targeting. The gap narrows for premium B2B LinkedIn inventory, where Dublin's tech concentration drives competitive pricing. EUR/GBP exchange shifts make the apparent gap move quarter to quarter, so denominate budgets and benchmarks carefully when comparing.