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Decision Guide · B2B Companies · Canada

Fractional CMO vs Full-Time CMO
vs Marketing Consultant.

By Dean Reid · Fractional CMO, Optivus Updated June 2025

The honest comparison - cost, accountability, speed, and the specific company stage where each model makes sense. Written by someone who has operated in all three roles.

The three models at a glance

✓ Best for $15M–$60M B2B
Fractional CMO
$6K–$12K/month
Embedded part-time. Owns strategy and execution. Same depth as full-time at 20–30% of the cost. Starts in days, not months.
For $60M+ companies
Full-Time CMO
$21K–$30K/month total comp
Fully dedicated leader. 6–12 months to hire. Equity required. Right when the marketing function is large enough to require full-time leadership.
Specific deliverables only
Marketing Consultant
$5K–$20K/month
Advice and deliverables. No ownership, no team management, no pipeline accountability. Best for audits, training, and specific project outputs.

Full comparison - every factor that matters

FactorFractional CMOFull-Time CMOConsultant
Monthly cost (Canada)$6,000–$12,000$21,000–$30,000+ total comp$5,000–$20,000
Equity requirementNone0.5–2% typical at growth stageNone
Time to startDays6–12 months to recruitDays
Strategy ownershipFull - owns the strategyFullAdvisory only - recommends
Team managementYes - manages your teamYesNo
Pipeline accountabilityYes - owns pipeline targetsYesNo
Board/leadership meetingsAttends as CMOAttendsPresents periodically
Agency managementBriefs and manages agenciesYesTypically not
Cross-industry experienceMultiple clients - broad perspectiveSingle-company focusVaries
Minimum commitment2 months12–24 months + severanceProject-based
First strategic output30–45 days90–180 days (onboarding)2–4 weeks
Risk if it doesn't work outLow - 30 days noticeSeverance, legal, disruptionEnd the project
AI-augmented deliveryStandard - Claude, GPT, Copilot, GeminiVaries by candidateVaries
Best revenue stage$15M–$60M$60M–$500M+Any - specific deliverables

When each model is the right choice

✓ Choose a fractional CMO when:

  • Revenue is $15M–$60M and marketing has outgrown founder-led execution
  • You can't justify $250K+ full-time, or the search would take too long
  • Pipeline is inconsistent and you need strategic leadership quickly
  • A GTM rebuild is needed after a pivot, acquisition, or rebrand
  • You have some marketing execution capacity but lack senior strategic direction
  • You want accountability tied to revenue outcomes, not billable hours

→ Choose a full-time CMO when:

  • Revenue exceeds $60M and the marketing org has 6+ people
  • Marketing is a primary growth driver requiring daily full-time strategic focus
  • The company is preparing for IPO or major institutional investment
  • You need a CMO on the cap table as a long-term strategic partner
  • You have 12+ months to run a rigorous executive search

✓ Choose a fractional CMO as interim when:

  • Your CMO just departed and you need immediate leadership coverage
  • You're in a full-time CMO search and can't leave the function leaderless for 6–12 months
  • Post-merger or post-acquisition GTM integration is needed immediately

→ Choose a consultant when:

  • You need a specific deliverable: a brand audit, competitive analysis, or training program
  • You have strong internal marketing leadership but need specialist input
  • A defined project with a defined end date and output is the requirement
  • Budget is very constrained and advisory is sufficient for now

The accountability gap - why it matters more than cost

The most important distinction between a fractional CMO and a marketing consultant is not the price - it's the accountability structure. A consultant is paid for their time and their deliverables. A fractional CMO is paid to drive outcomes.

When you engage Optivus, Dean Reid owns a pipeline target. He attends your leadership team meeting. He manages your marketing people. He presents marketing performance to your board. If the strategy isn't working, he fixes it - because he's accountable to the result, not the deliverable.

This changes the dynamic entirely. A consultant optimizes for a good-looking presentation. A fractional CMO optimizes for pipeline, because that's what his engagement is measured on.

The question to ask in any CMO engagement - fractional or otherwise: "Will you own a pipeline number?" If the answer is yes, you have a real marketing leader. If the answer is hedged with "I can influence pipeline but can't control sales" - you have an advisor. Both have value, but only one is a CMO.

Frequently asked questions

Yes - and this is a common and sensible path. Many companies begin with a fractional engagement and, as revenue grows and the marketing function expands, eventually transition to a full-time CMO hire. A fractional CMO who has been embedded for 12–18 months can either transition into the full-time role themselves (if it's the right fit) or hire and onboard their full-time replacement with perfect context. This eliminates the 6–12 month productivity gap that comes with hiring a full-time CMO cold.

No - a fractional CMO typically works with 2–4 clients simultaneously, each receiving a defined portion of their time. This is a feature, not a limitation: it means your fractional CMO brings current, cross-industry pattern recognition to your business. What's working in B2B SaaS demand generation today flows into how your professional services GTM is built. That cross-pollination of insight is something a single-company full-time CMO cannot offer.

Not sure which model
is right for your company?

A 30-minute call will make it clear. No commitment required - just an honest conversation about your situation and what would actually serve it best.