Full Stack as a Service: Beyond Product Marketing for Scalable B2B Growth
Why Product Marketing as a Service Took Off
Over the past decade, Product Marketing as a Service (PMaaS) became a go-to option for B2B companies that lacked internal marketing bandwidth. It offered outsourced help with essentials like:
Creating videos
Writing blogs
Building customized, interactive demos for software companies
For SaaS and B2B teams stretched thin, PMaaS filled an important gap.
Why PMaaS Falls Short in 2025
But on its own, PMaaS no longer keeps up with today’s growth challenges. Companies that rely solely on outsourced product marketing services often face:
Too narrow a focus – Content without brand, demand, or scale.
Execution gaps – Strategy delivered, but no support in carrying it out.
Multiple vendors – Fragmented agencies for design, content, and campaigns.
Limited scalability – No systems to support sustainable growth.
In short: PMaaS helped fill the content gap, but left companies still struggling with both the what and the how.
Introducing Full Stack as a Service (FSaaS)
At Full Stack Marketing, we’ve taken the lessons of PMaaS and expanded them into something more powerful: Full Stack as a Service (FSaaS).
FSaaS doesn’t stop at content or product marketing—it aligns your entire go-to-market system through four interconnected layers:
Core Stack (Message): Clarify your story and positioning.
Design Stack (Brand): Build a consistent identity across all touchpoints.
Execution Stack (Demand): Launch campaigns and content that convert.
Scale Stack (Growth): Implement CRM, partnerships, and analytics to grow sustainably.
FSaaS vs. PMaaS: A Smarter Model for Growth
Make it stand out
Whatever it is, the way you tell your story online can make all the difference.
FSaaS gives you the clarity of PMaaS—but adds the execution and systems needed to scale.
Benefits of Full Stack as a Service
With FSaaS, B2B and SaaS companies get:
Clarity – Messaging that resonates with buyers.
Consistency – Cohesive brand identity everywhere.
Conversion – Campaigns that generate qualified leads.
Sustainability – Systems, analytics, and partnerships to support growth.
It’s not just product marketing—it’s the full engine for scaling B2B growth.
Your Next Step
If you’re still relying on our old Product Marketing as a Service or another content provider, you’re working with only part of the system.
Full Stack as a Service delivers the clarity, execution, and scalability you need to grow—without juggling multiple vendors.
Frequently Asked Questions
What is Product Marketing as a Service (PMaaS)?
PMaaS was our old outsourced model that provided content creation and campaign support to supplement your marketing efforts.
Why isn’t PMaaS enough anymore?
Because modern B2B growth requires more than content—it requires clear messaging, brand consistency, demand generation, and scalable systems.
What is Full Stack as a Service (FSaaS)?
FSaaS is the next evolution. It integrates messaging, branding, campaigns, and growth systems into a single, scalable service.
Who should use FSaaS?
B2B companies that need clarity, alignment, and sustainable marketing systems—without juggling multiple agencies.
How is FSaaS different from product marketing services?
Where PMaaS starts and stops at creating content, FSaaS delivers a complete go-to-market engine.