Marketing Growth Stack for 2026 Explained

The New Marketing Growth Stack

The marketing landscape is evolving rapidly, and brands are increasingly adopting a new growth stack to stay competitive. This stack consists of four key components: content plus paid, owned channels, agentic commerce, and retention systems. Each of these components plays a crucial role in creating demand, capturing intent, converting that intent into sales, and fostering long-term customer loyalty.

Why This Matters

Understanding and implementing this new growth stack is essential for businesses aiming to thrive in the current and future marketing environment. The stack is designed to address the evolving needs of both direct-to-consumer (D2C) and business-to-business (B2B) markets, offering tailored strategies for each segment.

Content Plus Paid

The first component of the growth stack is content plus paid marketing. This stage focuses on creating demand through a combination of organic and paid content. Brands are moving away from the romantic notion of generating sales directly from these channels. Instead, the focus is on using content to build brand awareness and drive potential customers to owned channels, where the real conversion happens.

Owned Channels

The second component is the owned channels, which are crucial for capturing intent. These channels include websites, newsletters, and messaging platforms like WhatsApp. Lead magnets, such as free guides or exclusive content, are becoming increasingly important for capturing first-party data. This data is invaluable for understanding customer behavior and preferences, allowing for more personalized marketing strategies.

Agentic Commerce

Agentic commerce is a new and rapidly growing layer in the marketing stack. In 2025, shopping worth $75 billion occurred through agentic commerce in the US alone, and this number is expected to surge to $500 billion by 2030. Agentic commerce involves using AI-driven agents to assist customers in their purchasing decisions. These agents can take various forms, including on-site buying agents, CRM-length AI agents, voice commerce agents, and platforms like ChatGPT.

For instance, users are increasingly turning to AI platforms to seek product recommendations. Instead of searching for specific items like blue jeans on Google, they are asking ChatGPT for style suggestions. If your product is listed on these platforms, it has a higher chance of being recommended to potential customers. This shift underscores the importance of agentic commerce in the modern marketing landscape.

Retention Systems

The final component of the growth stack is retention systems, which focus on compounding growth over time. Channels like email automation, loyalty programs, subscription services, cross-selling, upselling, and CRM workflows are essential for maintaining customer relationships and encouraging repeat purchases. These systems help brands build long-term customer loyalty and drive sustained revenue growth.

Practical Tips

Focus on Content Creation

Invest in high-quality content that resonates with your target audience. Use a mix of organic and paid content to build brand awareness and drive traffic to your owned channels. Remember, the goal is to capture intent, not to make direct sales from these channels.

Leverage Owned Channels

Maximize the use of owned channels to capture first-party data. Implement lead magnets to entice visitors to share their information, allowing you to build a more personalized marketing strategy. Utilize newsletters, WhatsApp lists, and notifications to keep your audience engaged and informed.

Embrace Agentic Commerce

Integrate AI-driven agents into your marketing strategy. Ensure your products are listed on platforms like ChatGPT and other AI-driven recommendation engines. Consider using on-site buying agents, voice commerce agents, and other forms of agentic workflows to enhance the customer experience.

Implement Retention Systems

Develop robust retention systems to foster long-term customer loyalty. Use email automation, loyalty programs, and CRM workflows to keep customers engaged and encourage repeat purchases. Personalize your retention strategies based on the data you capture from your owned channels.

Important Takeaways

The new marketing growth stack is a comprehensive approach that addresses the evolving needs of both D2C and B2B markets. By focusing on content plus paid, owned channels, agentic commerce, and retention systems, businesses can create a robust marketing strategy that drives sustained growth. The key is to leverage each component effectively, ensuring a seamless customer journey from awareness to loyalty.

Conclusion

The marketing landscape is constantly evolving, and brands that adapt to these changes are more likely to succeed. The new growth stack provides a structured approach to navigating this complex environment, offering tailored strategies for both D2C and B2B markets. By focusing on content creation, owned channels, agentic commerce, and retention systems, businesses can build a strong marketing foundation that drives long-term growth and customer loyalty.