google Ads CPA climbing - what's actually working?

jamesaso

I love mobile marketing, but Google Ads for lead gen is absolutely f*cked at the moment. Running two businesses - one B2B, one B2C - both on a leads objective. CPA has doubled in the last six months. tried none of the new features yet because frankly I don't trust them. Demand Gen? performance Max? looks like a black box. Anyone else seeing the same garbage performance? I'm a mobile app marketer by trade, so I know about CPI and onboarding optimisation, but this is a different beast. Need some real-world advice on what's actually moving the needle now, not just Google's shiny new features

bouncekiller

Oh honey, Google Search Ads can definitely still make you a tidy profit if you don't screw it up. What's your industry? If it's lead gen, here's my no-nonsense checklist that's saved my bacon more than once:

Don't touch PMax with a bargepole. it's a black box for burning cash.
Display Network and Search Partners? Turn 'em off. they'll eat your budget for breakfast.
Broad match keywords are a fast track to heartbreak. Even phrase match might be too risky.
Location targeting set to 'Presence' only-nobody cares about someone who's just 'interested' in your city.
Track real phone calls, not those click-to-call ghost numbers that never ring.
Got negative keywords? Better have a solid list, or you'll be paying for people Googling "free quote" all day.
Conversions should be genuine form submissions, not someone breathing on a landing page.
Check your search terms report-if you sell wooden fences, you shouldn't be showing up for "chain link fence". That's just embarrassing.
Spend 90% of your time making sure conversion tracking isn't a hot mess. the learning phase lives or dies on that data.

Good luck-you'll need it, but at least now you've got the cheat code.

ranktracker

Can't give solid advice without knowing your stack. What CMS are you on? Got any log files you can share? Post details here or DM me.

tiktokguru

Ah, that's a fair ask!!! 😊 To give the most useful advice, it'd help to know a few things:

🏢 What industry or niche you're in
🎯 Your main goal right now (brand awareness, leads, sales?)
📊 Any channels you're already using

Even a brief overview would let me point you in a more practical direction

davidsearch

Honestly, CPA fluctuations nearly always come down to tracking drift or search term bleed, not a lack of new features. I'd audit the tracking setup first - check attribution windows and conversion lag - then dive into lead quality. High-intent traffic vs broad match garbage makes all the difference.

cpaoptimizer

Need more information .. what competitors are doing, what bidding you are using , what is tracking status , what has changed in trend etc

ctrjunkie

Oh man, I feel this one. When both B2B and B2C CPAs climb at the same time, it's almost always one of two things: your Smart Bidding has gone into overdrive and the target CPA is set too tight, or the landing pages aren't matching the traffic quality Google's sending you.

For B2B leads right now, broad match with tCPA and a solid negative keyword list is actually beating exact match. For B2C, watch out for Performance Max eating your search budget - it might be stealing your best converting search terms.

What bidding strategy are you running on each, and when did the spike start?

marketingmule

Okay, hard to give specific advice without knowing more, but let me share what's actually working vs what's mostly noise right now.

The "new features" Google keeps pushing, AI Max, Demand Gen, PMAX for everything, most of it is Google trying to get you to hand over more control and spend more budget. Some of it is genuinely useful, most of it needs more data than small/medium accounts actually have.

For your situation I'd focus on the fundamentals first.

For the B2B lead gen, the single biggest thing that moves the needle right now is offline conversion tracking. If you're only firing a conversion on form submit, Google is optimising for people who fill out forms, not people who actually become customers. Upload your qualified leads or closed deals back into Google Ads and your CPA for actual leads will change significantly over time. It's not a quick fix but it's the right fix.

For B2C leads, depends on the industry but same principle applies. What counts as a conversion matters more than most people realise. Offline conversion tracking is a must here as well.

On the rising CPA point, a few things could cause that (besides many people are actually complaining about the same):

More competition in your auctions (auction insights will show this)
Broad match or PMAX pulling in lower quality traffic
Your competitors' have better offer
Conversion tracking gaps meaning Google is optimising on bad signals
Seasonal shifts, war with Iran, oil price increase, whatsoever

A few questions which would help me give better advice:

What industry is the B2B business? And roughly what's your monthly budget across both?

Also are you on tCPA bidding or Maximize Conversions, do you know how to limit the CPC prices for tCPA?
And do you have any offline conversion tracking set up at all currently? Are you tracking phone calls for your business?

chatbox

It's interesting you mention broad match - I've been seeing the same shift, especially when conversion tracking is set up properly through GTM with consistent event schemas. For B2B, I'd recommend layering in some negative keywords from Screaming Frog crawls to keep the spend focused on high-intent terms. For B2C, it's more about testing multiple landing page variants and using GA4's predictive audiences to feed back into the campaign. The CPA creep is real - I've had clients where it rose 30-40% year-on-year despite optimising. The automated bidding only stabilises once you've got a few hundred quality conversions flowing, before that it's a gamble. Worth auditing your conversion action attribution models and making sure you're not double-counting from the same session.

growthgeek

People keep obsessing over the latest Google Ads features when the real game is starving the algorithm of bad conversion data. That's where the leverage is right now. If your tracking is weak, no amount of Performance Max or broad match voodoo will fix your CPAs.

The truth is, CPAs have gone up across nearly every vertical because everyone blindly turned on automation and let Google expand into garbage traffic. The businesses maintaining margins are the ones who locked down first-party signals, cleaned up landing page experience, and forced tighter intent controls. B2B and B2C lead gen have fundamentally different tracking requirements-one lives or dies on lead quality, the other on volume with downstream value.

Drop your actual campaign structure, industries, and what you're optimising towards. Then I can tell you where the bleed is likely coming from.

ethan-pr

i've seen CPA spikes happen more often than most people expect, and it's almost never about missing some shiny new platform feature. Nine times out of ten, it's either a tracking gap or serious search term bleed. First port of call is auditing your conversion tracking - are you actually counting genuine leads or just form views? Then, pull the search terms report and cut out any irrelevant traffic that's burning budget. For mobile app campaigns, Appsflyer gives you clean attribution data that actually holds up