Marketing audit checklist for B2B growth companies

How to use this checklist

Score each area good, fair or poor. Be harsh. The goal is not a grade; it is finding the two or three things that are quietly costing you the most.

The method: data drives decisions

I run every audit the same way, in four steps.

1. Agree the metrics first. Pick the few numbers that tie to revenue: cost to acquire a customer, win rate, sales cycle, pipeline by source. If leadership cannot agree on the scoreboard, nothing after this matters.
2. Measure before acting. Pull twelve months of data, confirm the tracking works and write down the baseline. Without a baseline you cannot show the work helped.
3. Move money when the data says so. Pause the channel that cannot point to a customer. Feed the one that can. Do it in weeks, not at next year's budget meeting.
4. Report monthly. Same metrics, same format, in revenue terms and plain language, so trends show up early.

Does it pay? McKinsey looked at more than 250 engagements and found that companies putting data at the center of marketing and sales decisions improved marketing ROI by 15 to 20% (Forbes, McKinsey, 2013). That figure is from 2013, so read it as a direction, not a promise. The logic still holds: decisions made on numbers beat decisions made on opinion.

The checklist

1. Revenue and numbers

• Do you know your cost to acquire a customer, by channel?
• Can you trace this quarter's new revenue back to where each customer first came from?
• Do you know your win rate and average sales cycle?

2. Ideal customer

• Can you describe your best customers in one paragraph: industry, size, trigger, buyer?
• Are you spending most of your budget reaching them, or everyone?

3. Positioning and message

• Can a stranger say what you do, for whom, and why you, after five seconds on your homepage?
• Does each buyer in the deal (user, technical, financial) have a reason to back you?

4. Website

• Does it load fast on a phone?
• Is there one clear next step on every page?
• Are your best case studies, specs and pricing signals easy to find?

5. Search and AI visibility

• Do you show up on Google for the problems your buyers search, not just your company name?
• Is your site connected to Google Search Console, with a sitemap submitted?
• When you ask an AI assistant who solves your buyer's problem, are you mentioned?

6. Proof

• Do you have at least three case studies that name a number?
• Are there reviews, references, awards or logos your buyers will recognize?

7. Channels

• Which two or three channels actually produce qualified conversations?
• Which ones are you paying for out of habit?

8. Sales and marketing handoff

• Is there a shared definition of a qualified lead?
• How fast does a new inquiry get a reply? Hours or days?

9. Tools and tracking

• Does your CRM hold every lead and deal, with source recorded?
• Which reports does leadership actually read every month?

10. Team and vendors

• Who owns marketing results at a senior level?
• Are agencies and freelancers measured on outcomes or on deliverables?

What the audit usually finds

The same patterns come up again and again in growing B2B companies:

• No line from spend to revenue. Money goes out; nobody can say which part comes back.
• A homepage written for the founder, not the buyer. It describes the technology instead of the problem it solves.
• Invisible in search. Buyers do their first round of research without you, and the company is not on the page when they do. Our water technology work shows what fixing it looks like: the story is here.
• Nobody senior owns it. Work happens, but no one is accountable for the number.

Turning the audit into a plan

Pick the three reds that are closest to revenue. For each one, write the fix, the owner, the deadline and the number that will show it worked. That is your 30-day plan. Everything else waits.

If you want a quick read before you start, the 5-minute Growth Readiness Scorecard scores eight of these areas and names your first moves.

If you want a second pair of eyes, this is exactly what my free 30-minute growth diagnostic covers. It is also the first step of a fractional CMO engagement, described in what you get in the first 90 days.

Questions people ask

What is a marketing audit?

A structured review of your marketing strategy, message, channels, tools, team and results, used to find what is working, what is not, and what to fix first.

What does data drives decisions mean in a marketing audit?

It means every finding and every budget move rests on a number agreed in advance, not on opinion. You settle the metrics, record a baseline, shift spend when the data says so and report monthly. McKinsey's 2013 analysis of 250+ engagements linked this approach to a 15 to 20% gain in marketing ROI.

How often should a company do a marketing audit?

A full audit once a year, and a light review each quarter. Do one immediately when growth stalls, a new leader joins or you are preparing to raise money.

What should a marketing audit include?

Revenue and attribution, ideal customer, positioning, website, search and AI visibility, proof, channels, the sales handoff, tools and tracking, and team and vendors.

How long does a marketing audit take?

For a small or mid-size B2B company, about one to two weeks, including interviews with sales and a few customers.

Can I do a marketing audit myself?

Yes, with this checklist. An outside view helps because it is hard to see your own blind spots, and an experienced marketer will spot patterns faster.