Compare 11 fractional CMO companies by the businesses they serve and how their engagements work. Use the overview to build a shortlist, then review each firm’s fit and the questions to ask before hiring.
Disclosure: Mark Evans runs Marketing Spark, a B2B positioning and messaging consultancy. Marketing Spark is not included in this list.
Compare fractional CMO companies
Provider descriptions below are based on the linked official service pages, reviewed September 9, 2026. Business-fit guidance and questions are our editorial assessment, not a ranking or a guarantee of results. Confirm scope, availability, and pricing with each provider.
| Provider | Business fit to explore | Engagement model | What to verify |
|---|---|---|---|
| Chief Outsiders | Mid-sized companies seeking marketing and sales leadership | Fractional executive team | Who will lead the work, and what execution support is included? |
| CMOx | Teams seeking a structured marketing operating approach | Fractional CMO services and practitioner network | How will the Functional Marketing Framework fit your team? |
| Demand Revenue | Private equity and VC-backed businesses | Fractional and interim leadership | Which comparable portfolio companies has the assigned leader supported? |
| The Marketing Centre | UK businesses seeking flexible marketing leadership | Fractional CMO with related delivery services | Which local leader and execution resources are available? |
| Growtal | Companies hiring marketing leaders or specialists | Vetted marketing talent marketplace | Are you hiring a CMO, a specialist, or a team? |
| Fractionus | Teams needing part-time ownership of marketing strategy | Fractional leadership matching | Who owns strategy, budget decisions, and day-to-day execution? |
| Geisheker Group | B2B companies evaluating growth and marketing leadership | B2B marketing consultancy | Which services will the CMO lead and which will the agency execute? |
| Revenue Nomad | Companies aligning marketing with broader revenue goals | Fractional go-to-market operators | How will marketing work with sales and revenue operations? |
| Aaron Zakowski | B2B and SaaS companies seeking an individual marketing leader | Independent fractional CMO and advisor | How much time will he commit, and who executes the plan? |
| Cemoh | Australian businesses seeking part-time marketing leadership | Fractional CMO matching | Which locations, working hours, and seniority levels are available? |
| Chameleon Collective | Companies needing leadership, delivery support, or a transition to a permanent hire | Fractional leadership, execution, and recruiting | Which parts of leadership, delivery, and recruitment are included? |
What to compare before you shortlist
Start with the work you need owned: strategy, team leadership, channel execution, or a combination. Then compare industry experience, weekly availability, delivery resources, and how success will be measured.
Request a written quote that separates leadership fees from execution, media spend, and recruitment. Providers package the work differently, so a single price range can hide material differences. Our fractional CMO cost guide explains the budget questions to ask.
The providers
1. Chief Outsiders
Chief Outsiders describes its service as fractional marketing and sales leadership backed by its GrowthGears framework. Its site focuses on mid-sized companies and private equity portfolios. Official provider information.
Fit to explore: Mid-sized companies seeking marketing and sales leadership. Ask before hiring: Who will lead the work, and what execution support is included?
2. CMOx
CMOx offers fractional CMO services built around its Functional Marketing Framework. It also trains fractional CMOs, so ask which operator will be assigned and how the client engagement is managed. Official provider information.
Fit to explore: Teams seeking a structured marketing operating approach. Ask before hiring: How will the Functional Marketing Framework fit your team?
3. Demand Revenue
Demand Revenue presents Alan as a fractional and interim CMO for private equity and VC-backed companies. Its work covers marketing leadership, growth strategy, and alignment across sales and marketing. Official provider information.
Fit to explore: Private equity and VC-backed businesses. Ask before hiring: Which comparable portfolio companies has the assigned leader supported?
4. The Marketing Centre
The Marketing Centre offers fractional CMOs, growth foundations work, and an activation team. Its public site emphasizes UK coverage. Confirm geographic availability directly. Official provider information.
Fit to explore: UK businesses seeking flexible marketing leadership. Ask before hiring: Which local leader and execution resources are available?
5. Growtal
Growtal matches companies with vetted marketing experts, including interim CMOs and channel specialists. Define whether you need executive ownership or delivery in a specific channel before choosing a profile. Official provider information.
Fit to explore: Companies hiring marketing leaders or specialists. Ask before hiring: Are you hiring a CMO, a specialist, or a team?
6. Fractionus
Fractionus describes a fractional CMO as a part-time senior leader responsible for marketing direction. Ask for relevant operator experience and a clear division of responsibilities with your existing team. Official provider information.
Fit to explore: Teams needing part-time ownership of marketing strategy. Ask before hiring: Who owns strategy, budget decisions, and day-to-day execution?
7. Geisheker Group
The Geisheker Group presents Peter Geisheker as a B2B fractional CMO and its CEO. Review the scope of strategic leadership and delivery support together when assessing fit. Official provider information.
Fit to explore: B2B companies evaluating growth and marketing leadership. Ask before hiring: Which services will the CMO lead and which will the agency execute?
8. Revenue Nomad
Revenue Nomad offers fractional marketing leadership alongside other go-to-market roles. Its CMO offering emphasizes aligning marketing strategy with revenue and business goals. Official provider information.
Fit to explore: Companies aligning marketing with broader revenue goals. Ask before hiring: How will marketing work with sales and revenue operations?
9. Aaron Zakowski
Aaron Zakowski describes a practice covering marketing strategy, positioning, team management, and growth. His background includes running a growth-marketing agency serving B2B SaaS companies. Official provider information.
Fit to explore: B2B and SaaS companies seeking an individual marketing leader. Ask before hiring: How much time will he commit, and who executes the plan?
10. Cemoh
Cemoh offers access to fractional CMOs in Australia, including Brisbane. Check the operator’s sector experience, availability, and proposed scope rather than treating a published average rate as your quote. Official provider information.
Fit to explore: Australian businesses seeking part-time marketing leadership. Ask before hiring: Which locations, working hours, and seniority levels are available?
11. Chameleon Collective
Chameleon Collective describes a model spanning fractional CMO leadership, specialist execution, and permanent CMO recruiting. Ask for a proposal that separates these services and identifies the operator responsible. Official provider information.
Fit to explore: Companies needing leadership, delivery support, or a transition to a permanent hire. Ask before hiring: Which parts of leadership, delivery, and recruitment are included?
How to choose
Shortlist two or three providers whose operators have experience with a similar buyer, sales cycle, and team. Ask to meet the person who will do the work before signing. An established brand is useful, but the assigned operator and scope determine the working relationship.
Questions to ask before signing
- Who will lead our account, and which comparable companies have they worked with?
- What decisions, deliverables, and execution should we expect in the first 90 days?
- Which people and budget do we need in place to support the plan?
- What is included in the fee, and what costs extra?
- How will we measure progress and handle a change of operator or scope?
Check whether you need a fractional CMO
A fractional CMO can own the marketing function part-time. If your immediate need is to clarify your positioning and website message, scope that work first. Read our fractional CMO guide or try the free B2B website audit to clarify the next step.
