Finding the right SaaS fractional CMO can be the difference between stalled growth and sustained traction for your business. If you’re serious about scaling your SaaS operations, strategic marketing leadership is non-negotiable.
Hiring a fractional CMO for SaaS gives you access to executive-level guidance without the cost or commitment of a full-time hire. In this guide, we rank 10 of the top agencies offering part-time CMO services tailored to the needs of B2B SaaS companies, so you can find the right partner to lead your growth.
If you’re looking for a SaaS marketing leader, CMOx® offers the expertise and scalable structure you need at a rate that works for your budget. Our self-managing executives act as your head of marketing, building and executing strategies that drive measurable growth. Contact us today to get started.
1. CMOx
Founded by Casey Slaughter Stanton, CMOx’s fractional CMOs have extensive experience in B2B SaaS marketing leadership. Their Functional Marketing® Framework helps SaaS companies break through growth plateaus and build systems that drive qualified pipeline and recurring revenue.
What they offer:
- A self-managed fractional CMO for SaaS who leads your team and external vendors
- Strategic marketing plans aligned with business objectives
- Performance reporting to highlight what’s working and what isn’t
2. Marketri
Marketri offers strategic marketing services for B2B companies. Their Momentum Model™ focuses on building a solid marketing foundation, executing targeted campaigns, and optimizing for continuous improvement. With a team experienced in various industries, Marketri helps SaaS companies develop and implement marketing strategies that align with their growth goals.
What they offer:
- Long-term strategic planning for lead generation and sales enablement
- A seasoned fractional CMO who owns outcomes, not just tactics
- Campaign execution support across channels
3. Authentic
Authentic provides fractional CMO services to align marketing strategies with business vision. Their approach combines marketing leadership with a collaborative methodology, ensuring marketing efforts resonate with the company’s core values and objectives. Authentic’s team works closely with clients to build cohesive marketing strategies that drive sustainable growth.
What they offer:
- Vision-focused SaaS fractional CMO leadership
- Team mentoring and hands-on guidance
- A focused approach to strategic growth
4. Kalungi
Kalungi helps early-stage and growth-stage B2B SaaS companies accelerate their marketing efforts. They offer a full range of services to develop go-to-market strategies, optimize marketing operations, and achieve scalable growth. Kalungi’s T2D3 methodology drives rapid, sustainable expansion.
What they offer:
- Full-service support with a SaaS fractional CMO leading the charge
- Demand generation that actually brings in leads
- Messaging, positioning, and go-to-market execution built for speed
5. Able & Howe
Able & Howe provides strategic marketing leadership to B2B companies. Their fractional CMO services integrate seamlessly with your internal operations, enhancing your marketing team’s capabilities. By embedding their expertise into your organization, Able & Howe develops and executes marketing strategies that drive continuous growth.
What they offer:
- Hands-on strategic leadership from day one
- Messaging and positioning that resonate with buyers
- Lean, effective planning built to scale as you grow
6. Digital Authority Partners
Digital Authority Partners offers fractional CMO services for SaaS companies looking to enhance their marketing performance. Their team provides strategic guidance, helping businesses align marketing efforts with revenue goals and customer needs.
What they offer:
- SaaS fractional CMO support focused on long-term growth
- Data-backed strategy, positioning, and messaging
- Conversion optimization and funnel analysis
7. Chief Outsiders
Chief Outsiders connects mid-market SaaS companies with battle-tested CMOs who’ve been in the trenches. Their model gives you fast access to high-level strategy without the commitment of a full-time hire. If your business is scaling and you need a steady hand to lead marketing, Chief Outsiders gives you direction from day one.
What they offer:
- Fractional CMOs with SaaS experience across dozens of verticals
- Strategy development and execution leadership
- Fast onboarding so you can get moving now
8. Hawke Media
Hawke Media offers flexible SaaS marketing leadership through their on-demand fractional CMO model. Their executives work alongside your team to build, execute, and refine campaigns, supported by an in-house agency for fast implementation.
What they offer:
- Flexible fractional CMO engagements backed by full execution support
- Brand development, lead generation, and media buying
- A growth-first mindset with accountability baked in
9. Open Velocity
Open Velocity partners with SaaS companies across the UK and around the world to provide strategic marketing direction. Their fractional CMOs blend strategy with tactical execution to help SaaS companies scale efficiently.
What they offer:
- SaaS fractional CMO support with a strategic lens
- Growth frameworks and positioning strategy
- Campaign oversight and internal team mentoring
10. KEO Marketing
KEO Marketing helps B2B SaaS companies consolidate their marketing efforts under one roof. If you’re juggling vendors and channels without clear ROI, their fractional CMO services bring cohesion, leadership, and real results.
What they offer:
- Strategic guidance with full marketing department oversight
- Lead generation and conversion optimization
- Performance tracking and vendor coordination
CMOx is Ready to Help Your B2B SaaS Business Solve Bigger Problems
If your marketing isn’t driving the results you want, you need leadership from CMOx®. An SaaS fractional CMO will rework your marketing strategy, lead your team, and build a system that drives pipeline and revenue.
Contact us today to get the marketing leadership your business needs to grow.
