Every fractional CMO website has a testimonials section, and every one of them is useless for the same reason: the unhappy clients are not on it. What follows is the pattern I see across engagements, from client conversations, from companies that came to me after a previous fractional CMO, and from feedback on my own work. The complaints are the useful part.
What clients consistently say worked
Decisions got made. This is the single most repeated piece of feedback, and it has nothing to do with marketing expertise. Leadership teams in 10 to 50 person companies are busy running the business, so marketing questions stay open for months. Someone whose only job is to close those questions changes the pace of the whole function.
The customer question got settled. Companies at this size often serve five segments and market to all of them equally badly. The most cited first-quarter win is narrowing that down and rewriting everything around one or two.
Sales and marketing aligned. When the same person sits in both conversations weekly, the deck, the site and the sales pitch start saying the same thing. Sales teams notice this faster than founders do.
What clients complain about
The slow start. Nearly universal. Weeks one through six are interviews, audit, positioning and planning, and almost nothing visible ships. Companies that expected campaigns running by week two spend that period anxious. The fix is a conversation up front about what month one produces, which good providers have and weak ones avoid.
Strategy with no execution. The most expensive failure in this category. A company pays for leadership, receives a genuinely good plan, and then discovers nobody has the hours to build the pages, write the content or run the campaigns. Twelve months later they have a plan and the same pipeline. Before signing, confirm in writing who executes and what that costs.
Distance from the day to day. One day a week means the fractional CMO misses things a full-time leader would catch. Clients feel this most when execution quality slips between sessions. Providers who insist on reviewing the actual work rather than just the dashboard get this complaint less.
Reporting that hides the truth. If monthly reports lead with impressions and traffic, clients eventually notice they cannot tell whether anything is working. Pipeline first, or the relationship sours around month six.
Why engagements fail
Rarely strategy. In the failed engagements I have seen up close, the plan was reasonable. Three causes come up instead.
No authority. The founder hires a CMO and then overrules every decision. The engagement becomes advisory, the fractional CMO stops pushing, and both sides quietly disengage.
The real problem was somewhere else. Weak product fit, a sales team that does not follow up, pricing nobody will defend. Marketing leadership cannot fix any of those, and twelve months of trying is an expensive way to learn it.
Too little revenue to work with. Below roughly $1M, there is usually no budget for execution once the leadership fee is paid, and the plan sits idle.
How to check references so they mean something
Ask for two references with a similar company size and sales motion, then ask three questions on the call. What did the first 90 days actually produce. What would you do differently. What does this person do badly. That third question separates a real reference from a friendly one, because anyone who has worked closely with a consultant can answer it in a sentence.
One more check worth running: ask the provider directly which types of company they turn away. A specific answer suggests they know their lane. A vague one suggests they take whatever comes.
What a fair first year looks like
Positioning and messaging settled by day 60. A marketing calendar with named owners and dates by month three. Sales and marketing telling the same story by month four. Measurable pipeline movement somewhere between months four and nine depending on your sales cycle. Anything faster is unusual, anything slower deserves a hard conversation.
If you want to see how I structure an engagement before talking to anyone, the fractional CMO page has scope, pricing and terms, and my own honest self-review is here. To check whether leadership is the gap at all, the Growth Readiness Assessment scores it in five minutes.