Google Ads vs the rest: where the search dollar still goes furthest.

A direct apples-to-apples comparison of ad platforms is almost impossible because each one excels at a different stage of the customer journey. Google Search is built around capturing existing demand. Meta and TikTok are built around generating demand. LinkedIn is built around precision targeting at premium cost. Comparing their cost per click without context is like comparing a fishing rod to a net.

What we can compare is honestly: where does the high-intent click actually live, how much does it cost, what conversion rates does each platform realistically produce, and which businesses get punished or rewarded by the structural quirks of each network.

Google Search Ads stays the most expensive cost-per-click of any major platform because the auction is buying intent at its purest. When someone types "best CRM for small accounting firms" into Google, they are most of the way down the funnel. The ad placement is in front of a person who has already decided they want the thing.

The number that matters is conversion rate. A well-built Google Search campaign in a high-intent category routinely converts at 8 to 15 percent of clicks. A Meta campaign in the same category, retargeting included, struggles to clear 3 percent. Google costs four to ten times more per click and converts four to ten times better. The unit economics are usually a wash on raw numbers, but the lead quality is meaningfully higher on Google because the user came to you, not the other way around.

The catch: Google works only when search demand exists. If nobody is typing your category into the search bar, no amount of Google Ads spend changes that. Google's own documentation on keyword research is the best free starting point for figuring out whether your category has the demand to make Google Search viable.

Meta's superpower is taking a creative idea and matching it to a behavioral audience. The platform's advantage is not search intent (there is none) but its ability to put a well-made video or image in front of people who look like your existing customers. For consumer brands selling physical or digital products, this is the workhorse channel.

The mechanics have changed substantially since iOS 14 broke deterministic tracking in 2021. Meta's Advantage+ campaigns now use a lot more modeled signals and a lot less identity-based targeting. The practical effect: creative quality has become more important than targeting precision. Two creatives can produce 5x different cost per acquisition with identical audiences.

Meta's strength is also its weakness for service businesses with long, high-touch sales cycles. Generating a Facebook lead is easy. Generating a Facebook lead who actually closes is much harder than Google. For ecommerce, Meta is usually the largest line item. For B2B services, it's usually not.

TikTok still has the lowest CPMs of any major platform, which makes it look attractive on the surface. Drill in and the answer is more conditional. The audience is younger and more concentrated in entertainment and discovery rather than purchase. TikTok works extremely well for visually expressive consumer products with low consideration cycles. It works poorly for high-consideration purchases, B2B, and most local services.

The platform also has a reputation for sudden ranking algorithm shifts that can break a working campaign overnight. Operators we trust treat TikTok as a portfolio play, never the largest allocation, because the floor can drop on you without warning.

LinkedIn CPMs are three to five times higher than Meta. The cost per qualified lead in enterprise B2B is often three to five times higher too. The cost-per-customer can still come out ahead because the audience is correctly self-identified by job title, company size, and industry. Nowhere else can you so precisely show your ad to "VPs of Engineering at SaaS companies with 200 to 500 employees in North America."

The structural problem with LinkedIn paid is that it requires patient budgets. A real LinkedIn lead-gen program needs three to six months of optimization and a six-figure annual spend to be statistically meaningful. Below that threshold, the data is too thin to optimize against.

For small B2B companies, the better LinkedIn play is usually organic, anchored by the founder or sales leadership posting regularly. Paid LinkedIn is for businesses with both the deal size and the budget to justify the math.

Microsoft Ads (formerly Bing Ads) runs the second-largest search auction on the open internet, and the consensus is that it is consistently 30 to 50 percent cheaper per click than Google for equivalent keywords. The audience is older and skews more affluent than Google's, which makes it particularly strong for financial services, B2B, and home services categories.

The volume is one-tenth to one-fifteenth of Google's, which is why most operators ignore it. The right move for most Google Search advertisers is to mirror their best campaigns over to Microsoft and let the cheaper traffic compound. The setup is straightforward (Microsoft offers a direct import from your Google account) and the upside on CPA is real. WordStream's running comparison of Microsoft and Google Ads benchmarks is the cleanest public source on the actual CPC and conversion deltas between the two, updated regularly enough to trust.

• Local service businesses (plumbers, dentists, lawyers, contractors): Google Search Ads and Local Service Ads, period. Add a small Meta budget for awareness if there is leftover.
• Direct-to-consumer ecommerce: Meta first, Google Shopping second, TikTok third as a creative testbed. Microsoft if the category skews older.
• SaaS targeting SMBs: Google Search for capturing intent, Meta retargeting for warming up traffic, then LinkedIn only when budgets exceed $20K per month.
• Enterprise B2B: LinkedIn for paid, organic LinkedIn for executive distribution, Google Search for the specific high-intent queries your buyers type. Skip Meta and TikTok.
• Content sites and publishers: Google Display Network and direct programmatic. Native social plays mostly fail because the click intent is wrong.

Every platform has a sales team that will tell you it is the future and your competitors are already there. Independent measurement consistently lands somewhere quieter. Nielsen Norman Group's long-running research on banner and ad blindness is one of the few sources still quietly measuring what actually moves the needle versus what the platforms want you to believe.

The truth most ad reps avoid: the high-intent click still lives mostly on Google Search. Demand generation lives mostly on Meta. The other platforms are useful supplements for the right businesses but rarely the foundation. The owners doing best are not the ones chasing the newest channel. They are the ones squeezing more out of the two that already work.

If you are running paid programs and you have not done a cross-channel attribution review in the last twelve months, that is almost certainly the highest-leverage hour of work available to you right now.