The short answer: Google Ads captures demand that already exists, while Meta Ads creates demand by reaching people who did not know they needed you.
Choose Google Ads when…
- People already search for what you sell
- You want high-intent leads quickly
- Your product solves an urgent problem
Choose Meta Ads when…
- Your product is visual or impulse-driven
- You need to build awareness
- You want to retarget website visitors
Most growing businesses use both — Meta to fill the funnel, Google to catch buyers ready to act.