Google Ads is now almost fully AI-driven. That’s both good and bad.
Some automations will genuinely boost your performance. Others create blind spots that quietly drain your budget.
The hard part? Knowing which is which.
Many still remember when Google Ads was about manual bidding, keywords, and control. Now? Machine learning runs the show.
That shift brings scale and efficiency, but also a new problem: you’re handing money to a system you can’t fully see or control.
AI can’t replace experience. It can support it. That’s why smart PPC pros still matter more than ever.
High-trust automation (the stuff that works)
These are tools you can lean on — most of the time:
Smart Bidding (Target CPA/ROAS, Max Conversions)
When you’ve got stable conversion volume, Smart Bidding shines. It processes signals no human ever could, and will usually deliver better results within your budget.
⚠️ Don’t use it on brand-new campaigns, low-volume accounts, or volatile markets like legal. There, hybrid/manual bidding works better.
Rules & scripts
Your parameters, your control. These aren’t really “AI,” but they save hours. Just double-check setups — human error breaks more scripts than Google does.
Medium-trust automation (use with caution)
This is where convenience often comes at the cost of control.
⚠️ Recommendations & Auto-apply
Recommendations can be useful for quick fixes like broken URLs. But most are designed to increase spend, not profit. Never auto-apply them.
⚠️ Responsive Search Ads (RSAs)
Great for testing headlines and scaling copy. Bad if you need strict brand/legal messaging. Always pin when you must.
⚠️ Automated assets
Handy for simple accounts. Risky if your site content isn’t tightly managed — irrelevant snippets can sneak in.
Nuanced automation (test, don’t trust blindly)
These are powerful if you keep them on a leash.
Dynamic Search Ads (DSAs)
Amazing for keyword discovery. Keep them in their own campaign, with a controlled budget and negatives in place.
AI Max for Search
Worth testing for query discovery. Don’t throw it on your best campaigns — isolate it first. I’ve seen it heavily overspend on Search partners. Still new, let others test it first;).
AI creative tools (images/videos)
Fine for generic products where visuals matter more than brand. Never for anything brand-sensitive.
Ecommerce automation (feed quality decides everything)
For Shopping and PMax, the product feed is king. There is no other way around it. You can control the traffic with negative keywords, but it’s your feed that does the heavy lifting.
Clean, up-to-date feeds = strong results.
⚠️ Auto feed updates are just a safety net, not a real feed strategy.
Low-trust automation (proceed with caution)
Performance Max
Google’s black box. Even though they made very good updates in allowing us to regain some control, it is still hard to understand what’s going on. Can scale fast if you’ve got strong conversion tracking. But you’ll never get full transparency. Works best as a supplement, not your entire strategy.
Lots of conversions and good data feeding it is the key.
💡I have been testing the New user acquisition settings, and it works great. You basically focus on finding new customers.
Smart Campaigns
Just… no. They’re Google Ads Express with a new name. Zero control, zero transparency. Not for anyone serious about PPC.
The limits of AI
Google’s AI doesn’t know your margins, your inventory, or your strategy. It only knows what you feed it. That’s why:
- It will optimize for the wrong outcomes if you’re not careful.
- It breaks in volatile markets or new product launches.
- It can’t provide context or business strategy — only you can.
Why Google Ads still needs you
AI isn’t replacing PPC pros. It’s shifting the role.
Your edge is not button-pushing. It’s judgment.
The best advertisers use AI for the heavy lifting — while they focus on the things only humans can do:
- Add business context.
- Set guardrails.
- Anticipate second-order effects.
The winning formula isn’t AI vs humans. It’s humans + AI, working together — with you as the strategist, not the passenger.
Blogging gives me a chance to share my extensive experience with Google Ads. I hope you will find my posts useful. I try to write once a week, and you’re welcome to join my newsletter. Or we can connect on LinkedIn.
