At some point, almost every founder reaches the same crossroads. The business is growing. You know marketing matters. But you have no dedicated marketing hire, no team, and three very different options sitting in front of you.
A fractional CMO. A marketing agency. A managed marketing service.
They all promise to grow your business. They are not the same thing. They do not cost the same, they do not involve the same people in your work, and they are not right for the same stage. Getting this choice wrong is expensive, not because one option is bad, but because a good option applied to the wrong situation wastes months and money you do not have.
Here is an honest breakdown of each model.
The three-model comparison at a glance
| Model | Typical monthly cost | Who owns your strategy | Who executes the work | Best fit stage |
|---|---|---|---|---|
| Fractional CMO | $8,000 to $15,000/month | The fractional CMO | You and your existing team, or contractors you hire | Post-PMF company with execution capacity but no strategic direction |
| Traditional marketing agency | $3,000 to $15,000+/month per channel | Usually not defined (you often bring it) | The agency team for their specific channel | Company with a defined strategy needing channel execution at scale |
| Managed marketing service | $319 to $2,700/month (Gameplan) | The managed service team | The managed service team | Founder-led business with no marketing team, needing strategy and execution together |
Model 1: the fractional CMO
A fractional CMO is an experienced senior marketing leader who works with your company on a part-time basis, typically a few days per week. They bring strategic thinking, brand positioning, and team direction. They do not, as a rule, write your copy, build your campaigns, or post to your channels.
What a fractional CMO does well:
The quality ceiling is high. You are buying access to someone who has probably done this for larger companies and seen what works across industries. They can audit your current marketing quickly, build a proper strategy, set the right priorities, and help you hire or brief the right execution resources. If you already have a junior marketer or a set of agency relationships that feel directionless, a fractional CMO can transform those relationships almost immediately.
For some companies, this is exactly the right hire. A Series B startup that has just closed a round, has budget to hire a full execution team, and needs someone to lead them is a good fit. The investment buys leadership, not output.
The honest trade-offs:
You still need execution. A fractional CMO at $8,000 to $15,000 per month (Fractionus, 2026) delivers a strategy. The writing, designing, publishing, and managing still has to happen somewhere. If you do not already have execution capacity (even a junior marketer, or willing agency relationships), you are buying a roadmap with no one to drive on it.
The cost is real. At $8,000 to $15,000 a month for strategy alone, you are looking at $96,000 to $180,000+ per year before a single post is written or a single campaign runs. For early-stage companies, this can absorb most of a marketing budget before anything is built.
The model works best when your gap is direction, not execution capacity. If you want the full picture on rates, we break it down in how much a fractional CMO costs.
Model 2: the traditional marketing agency
A marketing agency takes on specific channels or campaigns on your behalf. Some are full-service (brand, content, SEO, paid media, social). Many specialize: a paid search agency, a content agency, a PR firm. You pay a monthly retainer, often tied to a specific scope, and the agency delivers outputs within that scope.
What a traditional agency does well:
Agencies have built teams around execution. A good content agency has writers, editors, designers, and project managers. A good paid media agency has certified specialists running dozens of accounts and has seen what ad structures work in your category. When you know what you want done and the agency is competent at doing it, the quality of execution can be very high.
Agencies also carry overheads you do not: tools, subscriptions, research databases, platform partnerships. You are not hiring and equipping a team from scratch.
The honest trade-offs:
Strategy is often missing. Most agencies execute against a brief. If you do not have a clear marketing strategy, brand position, and ICP documented, you will be asking the agency to infer these things. Some will. Many will produce output that looks professional but is not anchored to why your company is different or who you are trying to reach.
The cost adds up fast. Agency retainers for small and mid-size businesses run $3,000 to $15,000 per month per service (WebFX, 2026). A content agency, a paid media agency, and a design firm on project rates can easily exceed $15,000 to $25,000 per month before you have a fully functional marketing motion. Specialist agencies are rarely designed to work together, which means coordination often falls on you.
Retainers can anchor you to channels before you have earned the right to scale them. If you are still learning which channels convert for your business, paying a monthly retainer locks you into a bet.
The model works best when your strategy is settled and you need execution horsepower in a specific, well-understood channel.
Model 3: the managed marketing service
A managed marketing service is a newer model. Rather than hiring a strategist to advise or an agency to execute one channel, a managed marketing service covers the full stack: brand strategy, website, ongoing awareness (content, social, email), and sales collateral, all under one flat monthly fee. One team owns the strategy and does the work.
What a managed marketing service does well:
The full-stack design solves the agency coordination problem. You are not stitching together a fractional CMO’s strategy with one agency’s content production and another agency’s social management. One team knows the brief, knows the brand, and produces work that is consistent.
The economics are different. A managed marketing service like Gameplan starts at $319 per month on the Growth tier, with the full-stack Scale tier at $2,700 per month. Compared to the cost of even one marketing hire ($152,000+ per year, all-in: salary, payroll tax, benefits, and tools), or a typical multi-agency setup, the cost difference is significant.
Speed is part of the model. Because the strategy and execution team are the same, there is no handoff gap. Work starts in 48 hours; most websites are live in 3 weeks.
The honest trade-offs:
A managed marketing service is not the right fit for every company. If you have very specific channel requirements (a large-scale paid media budget requiring dedicated campaign managers, a complex enterprise ABM motion, or PR and earned media as a primary growth lever), a specialist agency that is solely focused on that channel may outperform a full-stack service.
The model works best when you need both strategy and execution, and when the value of everything being joined up outweighs the value of deep channel specialization.
Which model for which stage?
No model is objectively better. They solve different problems at different company stages.
Pre-product-market fit: Save the budget. Until you know who you are selling to and what message converts, expensive strategic resources and large execution retainers often generate well-produced noise. Focus marketing spend on learning, not scaling.
Found your footing, no team yet: This is where a managed marketing service tends to fit best. You need brand, website, and awareness working. You do not yet need the overhead of building a team, managing agency relationships, or paying for strategic advice you cannot yet execute against.
Post-funding, ready to scale specific channels: A fractional CMO to set the strategy, then specialist agencies to scale paid and earned channels at volume. This is the model that makes sense when you have budget and execution gaps in specific areas.
Established business, stale marketing: A managed marketing service to reset the foundation and build momentum, or a full-service agency if channel scale is the priority and the strategy is already defined.
The question to ask yourself is honest: is my biggest gap direction, execution, or both? If it is both, and budget is a real constraint, the managed model covers the most ground per dollar.
If you are weighing these models for your company
Gameplan is the managed marketing service option: your brand, website, awareness, and sales collateral built and run by one team, from $319 per month, no contract. You can see the full breakdown on our pricing page, or compare the models side by side in managed marketing service vs agency vs in-house.
If you are still deciding, the honest test is this: can you afford the time and coordination cost of stitching together a fractional CMO and one or more agencies? If the answer is no, and you need marketing working this month rather than this quarter, a full-stack service closes that gap faster and for less.
Talk to us about whether Gameplan is the right fit for your company. We will tell you honestly if it is not.