Best fractional CMOs for SaaS companies worldwide

5 firms and practitioners offer fractional CMO work for SaaS companies worldwide. First on the list are Authentic, NoGood and The Geisheker Group. One publishes a monthly fee: $10,000 a month at The Geisheker Group. The rest quote.

Updated 21 Oct 2026 Listed 5 Order published rule

A fractional CMO owns positioning, the marketing plan and budget, and the agencies and in-house marketers who execute it.

Authentic Editor's pick Names SaaS

Firm, Minneapolis, US. CMO. SaaS, ecommerce, CPG and 6 more.

6 named clients Founded 2017

Fee on request monthly retainer

NoGood Editor's pick Names SaaS

Firm, New York, US. CMO. SaaS, ecommerce, healthcare and 2 more.

SaaS CMO Ecommerce CMO Healthcare CMO

6 named clients 70+ people

Fee on request monthly retainer

The Geisheker Group Names SaaS

Firm, Watertown, US. CMO. SaaS and professional services. $1M to over $100M.

SaaS CMO Professional services CMO VC-backed PE-backed

1 named client Serves Global

$10,000 per month, 3 month minimum

Data-Mania Names SaaS

Solo practitioner. CMO. SaaS.

SaaS CMO

6 named clients Founded 2012

Fee on request monthly retainer

InterimExecs Names SaaS

Marketplace, Chicago, US. CFO, CMO, COO, CRO, CTO. SaaS, CPG, healthcare and 3 more.

SaaS CMO CPG CMO Healthcare CMO VC-backed PE-backed

Serves Global

Fee on request

How this list is built. Every firm and practitioner here offers fractional CMO work on its own site, names SaaS companies among its clients and serves worldwide. Order is editor's pick, then listings that name the industry, then a published fee, then name. Nobody pays to appear or to move up. Full methodology.