Home / Resources / Fractional CMO vs agency vs first hire
For AI and cyber founders · Updated November 2026

Fractional CMO, agency, or your first marketing hire?

Four ways seed and Series A startups in AI and cybersecurity get marketing done (first hire, agency, fractional CMO or embedded CMO), compared fairly, with when each one is the right call.

TL;DR
Hire full-time when your message, your buyer and one pipeline channel are proven, and you need someone to scale them.
Hire an agency when the strategy is set and you need hands on a defined channel: PR, paid, content production or web.
Hire a fractional CMO when you need direction and already have people to do the work.
Bring in an embedded CMO when you need the strategy and the work shipped before you have a team. This usually happens around a raise, an out-of-stealth launch or the first enterprise deals.

MktAccel is an embedded CMO practice. Below, we say where each of the other three is the better choice.

Why trust this page

Written from every side of the decision.

Karine Regev founded MktAccel after in-house marketing roles at Aqua Security, Alcide (acquired by Rapid7) and BioCatch, VP Marketing at Datagen, and freelance regional marketing for Vultr. Three companies she marketed were named Gartner Cool Vendors: BioCatch, Alcide and Datagen.

She has built marketing in-house, hired agencies and been hired as one, so she has sat on every side of this decision. MktAccel works with AI and cyber companies across Tel Aviv, Paris and the US, including Backslash Security and HexaFort.

The short comparison

Four options at a glance.

First full-time hireAgencyFractional CMOEmbedded CMO
Best whenMessage and one channel are provenStrategy is set, you need execution in one channelYou need direction and have a team to executeYou need strategy and execution, no team yet
Owns strategyThe hire, once rampedYouThe CMOThe CMO
Does the workOne person, usually strong in one functionThe agency teamYour team or vendorsThe CMO plus a small execution layer
Speed to first outputSlowest: recruiting plus ramp-upFast, once briefedFastFast
CommitmentSalary and equity, hard to unwindRetainer or projectPart-time retainerRetainer, typically 12–18 months
Main riskWrong profile for the stagePolished output on an unclear messagePlans with nobody to run themDepends on one senior person
The deeper comparison

Five questions that decide it.

01
Is your message settled? If buyers can't repeat what you do after one call, fix that first. An agency or a junior hire will produce good work on top of it, and it won't land.
02
Does one channel already bring pipeline? If yes, a full-time hire or an agency can scale it. If no, someone senior needs to find it.
03
Who will do the work? A fractional CMO assumes there are people or vendors to execute. An embedded CMO brings that layer.
04
What is the deadline? A raise in three months, a launch date or a conference booth rarely leaves time to recruit.
05
Who are you selling to? CISOs and security engineers tune out generic marketing. Whoever runs it has to talk to them in their terms.
Each option, fairly

Pros, cons and who it suits.

1. Your first full-time marketing hire

One person, fully focused on your company, who builds context nobody outside can match.

Pros

Full attention. Equity aligns them with the outcome. Lowest cost per hour once ramped. The knowledge stays in the company.

Cons

One person rarely covers positioning, content, demand generation and events equally well. Startup-ready cyber marketers are scarce, and a wrong hire costs months.

Who it suits

Companies past seed with a message that works and one channel worth scaling. Also the right next step after an embedded or fractional engagement.

2. A marketing or PR agency

A team of specialists you brief on a defined scope.

Pros

Several skills at once. Fast start. Easy to scale up or down. Specialist cyber PR and content agencies know the press and the analysts.

Cons

Output is only as good as the brief. Most agencies deliver the scope, not the business outcome, and day-to-day work often sits with junior staff.

Who it suits

Companies with an internal marketing lead who can brief and manage the agency, and a clear channel to fill.

3. A fractional CMO

A senior marketing leader for a few days a month.

Pros

Senior judgment at part-time cost. Sets the plan, hires and manages vendors. A good bridge to a full-time VP Marketing.

Cons

The title is used loosely, so check what they have actually run. Strategy with no one to execute it stalls.

Who it suits

Companies that already have a marketer, an agency or both, but no one setting direction.

4. An embedded CMO

A senior marketer who works inside your company, sets the strategy and ships it, with a small execution team behind them. This is how MktAccel works.

Pros

One person owns the story from messaging to launch, website, sales materials and investor narrative. They sit in your Slack and your sales calls, and start in weeks.

Cons

Not a permanent team. You are buying one person's judgment, so fit matters. It costs more per month than a junior hire. When you need a full team at scale, hire it; we help recruit and hand over.

Who it suits

Seed to Series A AI and cyber companies coming out of stealth, preparing a raise or closing their first enterprise deals, where a founder is still the de facto marketer.

Can you combine them?

Yes. A common order is an embedded CMO to settle the message and launch, then a first full-time hire to run it, then an agency for one channel such as PR or paid.

FAQ

Questions founders ask.

Is an embedded CMO the same as a fractional CMO?

No. A fractional CMO sets direction for a team you already have. An embedded CMO also does the work, with a small execution layer.

How long does an engagement last?

Typically 12 to 18 months. Most end with a full-time hire taking over.

Can you work alongside our first marketing hire?

Yes. Often the engagement is what makes that hire succeed: they inherit a settled message and a working plan.

Should we invest in marketing before product-market fit?

In positioning, yes: it shapes which customers you win. In paid channels, usually not yet.

Do you work outside Israel?

Yes. MktAccel works with companies in Tel Aviv, Paris and the US.

What does it cost?

Fee on request. Each engagement is scoped and priced to the work.

Next step

Not sure which one you need?

Book 30 minutes. You'll leave with an answer, even if the answer is a full-time hire.

Not sure which one you need?Book a call