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Google Ads Benchmarks for B2B SaaS: CPC, CTR & CVR (2026)

How much does Google Ads advertising cost for a B2B SaaS, and is it worth it? Here are the real 2026 benchmarks — CPC, click-through rate, conversion rate, and the budget you need to compete — pulled from AdPlus's cross-network effectiveness data.

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  • Typical CPC: $3.00–$15
  • Typical CTR: 1.5%–3.0%
  • Landing-page conversion rate: 3.0%–8.0%
  • Estimated cost per sign-up: ~$164
  • Realistic minimum monthly budget: $450

Is Google Ads good for B2B SaaS? It's a strong fit for sign-ups — Highest intent — users actively searching for solutions like yours. Across the 11 networks we score for B2B SaaS sign-ups, Google Ads ranks #1.

Best objectives on this network for B2B SaaS: sign-ups (fit 95/100), leads (fit 95/100), sales (fit 90/100).

Example

At a $450/month budget and a $3.00–$15 CPC, expect roughly 50 clicks/month and about 3 sign-ups at a ~$164 cost per sign-up. Actual results depend on your offer, creative, and landing page.

Tip — To hit the low end of the $3.00–$15 CPC range on Google Ads, tighten targeting to your highest-intent audience, message-match the ad to the landing page, and start on the network's automated bidding once you have conversion tracking live.

Questions

How much does Google Ads cost for a B2B SaaS?
On Google Ads, a B2B SaaS typically pays $3.00–$15 per click, with a 3.0%–8.0% landing-page conversion rate — roughly $164 per sign-up. Plan for at least $450/month to gather enough data.
Is Google Ads a good channel for B2B SaaS?
Highest intent — users actively searching for solutions like yours. It's a strong fit for sign-ups, ranking #1 of 11 networks we benchmark for this goal.

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