Compare · Google vs Meta
Google Ads vs Meta Ads for B2B SaaS
The short version
For b2b saas in 2026, Google Ads averages a $3.80 CPC with a 3.2x ROAS, while Meta Ads averages $1.20 CPC and 2.1x ROAS. Meta wins on click cost; Google wins on return. Net cost-per-lead is about $79.17 on Google versus $34.29 on Meta.
| Metric | 🔍 Google Ads | 📘 Meta Ads |
|---|---|---|
| Avg CPC | $3.80 | $1.20 |
| Conversion Rate | 4.8% | 3.5% |
| Cost Per Lead | $79.17 | $34.29 |
| ROAS | 3.2x | 2.1x |
Which platform should b2b saas advertisers choose?
Meta offers the lower entry cost at $1.20 per click, but Google delivers the better return at 3.2x ROAS. The deciding factor is intent: Google captures users actively searching for b2b saas solutions, while Meta builds demand through interest targeting. Most b2b saas advertisers run both, weighting budget toward Google for efficiency.
Model your own split with the Google Ads vs Meta tool, or see the full industry benchmarks.
FAQ
Is Google Ads or Meta Ads cheaper for b2b saas?
Meta has the lower cost-per-click for b2b saas in 2026: Meta averages $1.20 versus Google's $3.80. But lower CPC does not always mean lower cost-per-lead — Google's higher conversion rate often closes the gap.
Which platform has better ROAS for b2b saas?
Google delivers the stronger return on ad spend for b2b saas: Google returns 3.2x versus Meta's 2.1x. ROAS reflects intent — Google captures active searchers, while Meta drives discovery demand.
What is the cost-per-lead difference between Google and Meta for b2b saas?
For b2b saas, Google's cost-per-lead is about $79.17 versus Meta's $34.29 — Meta runs -57% versus Google. This factors in both click cost and each platform's conversion rate.