Alternatives to The Marketing GP

The Marketing GP ranks #5 on the Top 11 The 11 Best Fractional CMOs (2026). Below: the higher-ranked alternatives we’d steer you to instead, by use case.

Verified May 31, 2026. No paid placement — see methodology.

1. #1Chief Outsiders

   9.3 / 9.4

   The top choice for proven, enterprise-level marketing leadership due to its deep bench of vetted Fortune 500 CMOs.

   Best for: Enterprise-grade talent for mid-market · Pricing: $$$$ ($10,000 to $25,000+/mo) · www.chiefoutsiders.com/

2. #2Authentic Brand

   9.1 / 9.4

   A top pick for its structured methodology and focus on building sustainable, in-house marketing teams.

   Best for: Methodology-driven B2B growth · Pricing: $$$$ ($8,000 to $20,000/mo) · www.authenticbrand.com/

3. #3Kalungi

   8.9 / 9.4

   The undisputed leader for B2B SaaS startups, offering a complete, specialized marketing playbook.

   Best for: The B2B SaaS marketing playbook · Pricing: $$$$ ($12,000 to $30,000+/mo) · www.kalungi.com/

4. #4Aventi Group

   8.6 / 9.4

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

   Best for: B2B tech product marketing experts · Pricing: $$$$ ($10,000+/mo) · www.aventigroup.com/

See the full ranked list: The 11 Best Fractional CMOs (2026). Or compare any two: side-by-side.