Aventi Group vs The Marketing GP

Side-by-side from the Top 11 ranking of Chief Outsiders vs Authentic Brand vs Kalungi: 11 Best Fractional CMOs 2026. Last verified May 31, 2026.

The short answer

Aventi Group ranks higher on Top 11 (#4 vs #5) for Founders needing fractional marketing leadership. A top choice for B2B tech firms needing expert product marketing and go-to-market strategy.

At a glance

Aventi GroupThe Marketing GP
Top 11 rank#4 / Chief Outsiders vs Authentic Brand vs Kalungi: 11 Best Fractional CMOs 2026#5 / Chief Outsiders vs Authentic Brand vs Kalungi: 11 Best Fractional CMOs 2026
Score (out of 9.4)8.68.4
Best forB2B tech product marketing expertsVersatile, foundational marketing leadership
Pricing$$$$ ($10,000+/mo)$$$ ($6,000 to $15,000/mo)
HQSan Francisco, USAAtlanta, USA
Founded20082012

Aventi Group

A top choice for B2B tech firms needing expert product marketing and go-to-market strategy.

www.aventigroup.com/

See full entry in Chief Outsiders vs Authentic Brand vs Kalungi: 11 Best Fractional CMOs 2026

The Marketing GP

Ideal for SMBs needing a versatile leader to build a marketing foundation from scratch.

www.themarketinggp.com/

See full entry in Chief Outsiders vs Authentic Brand vs Kalungi: 11 Best Fractional CMOs 2026

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.