Every few months a CEO calls me and says paid ads do not work for their business. They ran Google Ads for two or three months, spent a few thousand dollars, got almost nothing back, and shut it down.
When I look at what they actually did, the story is almost always the same. They started ads before the website converted reliably. They did not know their ideal buyer precisely enough to target them. They ran a budget too small for Google's algorithm to learn. And nobody on their team was following up on leads quickly.
The ads were not the problem. The foundation was not there before the ads started.
This post is the checklist I work through with clients before I recommend paid ads. It answers the question before the question — before "should we run Google or LinkedIn," the question is "are we ready for paid at all?"
The mistake that kills most paid campaigns before they start
Paid advertising amplifies what is already working. If your website converts well and your sales process is solid, paid ads bring more of the right people to a machine that already turns visitors into conversations. If those things are not working, paid ads bring more people to a machine that burns them. The cost-per-lead goes up, results stay flat, and the campaign gets blamed.
Organic channels — search, content, LinkedIn posts — work on a slower timeline but they are also more forgiving. You can test messages cheaply, fix things quietly, and improve incrementally. Paid ads are less forgiving. Every dollar you spend while targeting the wrong audience or sending traffic to a page that does not convert is gone. The margin for error is small.
Start paid too early and you waste budget and credibility. Start it when the foundation is solid and it can genuinely accelerate growth.
The paid ads readiness checklist
Five criteria. All five need to be true. If any one of them is not, fix that first and come back to paid ads when it is.
1. Your conversion foundation exists
Before you pay for traffic, you need to know what happens when traffic arrives. Does your website turn visitors into leads? Do you know what percentage of visitors to your main service page or homepage actually fill a form, book a call, or take a meaningful action?
If you do not know this number, you are not ready. If you know it and it is below 1 to 2 percent for a service business, fix the website before running ads. Paid ads will not fix a conversion problem. They will make it more expensive.
Set up conversion tracking in Google Analytics 4 before you run a single campaign. Know your baseline conversion rate from organic and direct traffic. Make sure the website makes the next step obvious — a clear offer, a clear call to action, and a page that loads fast on a phone. A fractional CMO engagement typically starts here, before any paid channel is touched.
2. You know your ICP clearly
ICP stands for Ideal Customer Profile. It is a specific description of the buyer you most want to reach — the job title, the company size, the industry, and the specific problem they are trying to solve. Every targeting decision in Google Ads or LinkedIn Ads is a claim about your ICP. If your ICP is fuzzy, your targeting will be too, and you will spend budget on people who will never buy.
A clear ICP for paid ads looks like this: "Head of Marketing or CEO at a professional services company with 15 to 75 employees in BC, actively looking to build a predictable inbound pipeline, currently running on referrals." That translates directly into Google keyword lists, LinkedIn audience filters, and the specific search terms to exclude.
If you cannot describe your ideal buyer at that level of detail, do that work first. The ICP definition playbook on this site walks through the process from scratch. Vague targeting is the single biggest budget killer in paid advertising.
3. You have a minimum viable budget
For most B2B markets, the minimum sensible ad spend is $3,000 to $5,000 per month — and that is ad spend, not agency fees. Below that threshold, Google's smart bidding algorithms do not have enough conversion data to optimize. The campaign runs in perpetual learning mode, never stabilizes, and produces results that look like failure.
Google needs roughly 30 to 50 conversions per month to optimize smart bidding strategies effectively. If your conversion rate from click to booked call is 3 to 5 percent, you need 600 to 1,600 clicks per month to generate those conversions. At $3 to $8 cost-per-click for B2B services keywords, that math requires meaningful spend. At $1,000 per month, the campaign is starving.
LinkedIn Ads are more expensive — typical B2B cost-per-click runs $8 to $15, sometimes higher for senior titles. Meaningful LinkedIn testing starts at $3,000 to $5,000 per month as well. If the budget is not there, organic LinkedIn content and direct outreach will produce better returns.
4. You have someone to follow up on leads within 24 hours
Paid ads without a functioning sales response are wasted. A lead that books a call or fills a form and then waits 48 hours for a reply is a lead that calls your competitor in the meantime.
Before you turn on paid, answer this question: when a lead comes in at 4pm on a Thursday, who responds to it, how, and by when? If the answer is "we try to get back within a few days," fix that first. Research from Harvard Business Review has consistently shown that lead response time is one of the strongest predictors of conversion in B2B — the difference between responding in under an hour versus 24 hours can significantly cut your odds of qualifying a lead.
Paid ads make this more urgent, not less. If your organic traffic converts slowly, the cost is invisible. If your paid traffic converts slowly, you can see the dollar amount walking out the door.
5. You have a 90-day window
Paid search needs time to learn. The first 30 days are the learning phase — the algorithm is gathering data, match types are being refined, conversion tracking is being validated. Results in this window are not representative and should not be used to draw conclusions.
Days 31 to 60 are when real optimization begins: cutting low-performing search terms, adjusting bids, testing ad copy variations. By day 60 you have a directional read on cost per conversion. Days 61 to 90 are when a well-structured campaign starts producing predictable, evaluable results.
If you are expecting results in week two, you will pause campaigns in week three when they are still in the learning phase and conclude that paid does not work for your business. That conclusion will almost always be wrong. The timeline is not optional — it is how the platform works.
Google Ads vs LinkedIn Ads: which one first
Once the readiness criteria are met, the choice between Google and LinkedIn comes down to where your buyer is in the decision process.
Start with Google when your buyers are actively searching. If someone is typing "fractional CMO Vancouver" or "HubSpot consultant B2B" into Google, that is active purchase intent. They have a problem and are looking for a solution right now. Google Ads captures that demand. The buyer is already in motion — you just need to be visible when they search. For most B2B SMBs in Vancouver and across BC, bottom-of-funnel intent keywords are where paid budget works hardest first.
Start with LinkedIn when you need to reach buyers who are not yet searching. LinkedIn Ads let you target by job title, company size, industry, and company name. If you are doing account-based marketing (ABM) — reaching specific companies on a target list — LinkedIn is the right tool. It is also right for building awareness among buyers who do not yet know they have the problem you solve. LinkedIn is more expensive per click than Google, but the targeting precision is better for reaching a specific persona. The LinkedIn vs Google Ads comparison post covers the detailed platform mechanics if you want to go deeper.
For most B2B SMBs starting paid ads for the first time, Google on a tight, intent-rich keyword list comes first. It captures demand that already exists rather than trying to create it. LinkedIn makes sense as a second phase, once you have Google running and want to build awareness with a defined account list.
What paid ads are not for
This matters as much as the readiness checklist.
Paid ads are not for building brand awareness from scratch. If your company name means nothing to the buyer and you have no organic presence, a paid ad that drives a click to an unknown website with no social proof will not convert at a rate that makes the economics work. Build brand credibility through content and organic channels first.
Paid ads are not for testing whether your message works. Running $3,000 to $5,000 per month to find out if your offer resonates will cost $6,000 to $15,000 over 60 to 90 days before you have a clear answer. Testing the same message through a LinkedIn post, an email to your existing contacts, or five sales conversations costs almost nothing and produces faster signal. Test organically. Scale paid.
Paid ads are not a substitute for a long education cycle. If your buyer needs to understand a category before they can evaluate your specific solution, paid ads at the bottom of the funnel will find few buyers ready to convert. Education happens in content. Conversion happens in paid.
How a fractional CMO structures the paid decision
When I start with a new client and the question of paid ads comes up, my first move is to open Google Search Console and Google Analytics 4. Not Google Ads.
I want to see what queries are already bringing people to the site organically. If there are searches that produce impressions but low clicks, the problem is messaging or titles — fixing those costs less than paid traffic and improves results more. If organic is already working and converting at a reasonable rate, paid becomes an accelerant for a motion that is already working, not a replacement for one that is not.
The question I ask is not "should we run paid ads" in the abstract. It is "is there one specific query category where paid would accelerate an already-working organic motion?" If the answer is yes — if there is a keyword set where the site already converts and demand clearly exists — that is where paid budget goes first, and only after the five readiness criteria above are confirmed.
If the readiness criteria are not met, the engagement focuses on building the foundation: fixing the website conversion, tightening the ICP, building the content that earns organic rankings, and making the sales follow-up process fast enough to not leak paid leads. See what a fractional CMO engagement costs if you are evaluating whether this kind of structured approach makes sense for your business.
What to do with this
Most B2B SMBs are not ready for paid ads when they think they are. They start too early, with too little budget, pointed at a website that does not convert, aimed at a buyer they cannot describe precisely. The ads fail. The wrong lesson gets learned.
Run the five-criterion checklist honestly before you spend a dollar. If all five are true, paid ads can accelerate what is already working. If any one of them is not, fix that first. The foundation is not a detour — it is the work.