Unlocking Real-Time Marketing: The Shift from Legacy Tools to AI-Driven Strategies

Today’s marketers are juggling more than ever—dozens of channels, hundreds of campaigns, and millions of customer touchpoints. Yet, despite a sea of over 15,000 MarTech tools, many teams are still stuck with bloated, fragmented systems that slow them down instead of speeding them up.

The result? Disconnected experiences, inconsistent messaging, and wasted spend. Manual workarounds are still the norm, and when systems don’t talk to each other, customers notice, like getting a promo offer right after upgrading, or seeing different prices depending on the channel. These aren’t just awkward moments—they chip away at trust and loyalty.

And the resulting costs of these inefficiencies are undeniable: according to a recent report, U.S. companies are racking up an estimated $2.41 trillion in technical debt every year. But this isn’t just about inefficient spending—these disjointed tech stacks are causing huge missed opportunities when interacting with customers. And if competitors are leveraging unified, AI-driven platforms to deliver seamless customer experiences, brands that aren’t will be left in the dust.

The Growing Pains of AI Adoption

Marketing teams were early to experiment with AI, but many are still struggling to fully integrate it foundationally into their strategies. The barriers to adoption aren’t just about tools or talent—they’re about an inability to scale, broken systems, and siloed functional areas. This leads to common friction points, including the aforementioned technical debt, fear of job displacement, fragmented data, and cross-functional disconnect—all of which ultimately disrupt marketing operations and yield weaker marketing outcomes.

But why does this happen? Too often, organizations that are excited to adopt the latest AI technology treat it as a quick fix to foundational problems rather than acknowledging that it requires a full-stack mindset shift. The former approach means AI gets layered on top of broken and/or outdated workflows, adding complexity rather than clarity.

Instead of simplifying things, this “bolt-on” approach often adds more complexity and costs. And with the MarTech landscape ballooning from 150 tools in 2011 to over 15,000 today, it’s easy to get distracted by shiny new apps that only deepen the sprawl. What’s needed is a centralized AI layer—one that aligns with business goals, connects the dots across systems, and powers smarter, more cohesive marketing.

The Role of Centralized AI in Unifying the MarTech Ecosystem

AI doesn’t just automate tasks, it empowers marketers to make faster, smarter decisions and unify their efforts for greater impact across all areas. This results in major benefits as customer expectations continue climbing and they are understandably choosing brands based purely on their expectation of receiving excellent experiences.

Forget static, rule-based customer journeys—AI lets marketers break free from linear customer paths. Instead of pushing people through a one-size-fits-all funnel, AI dynamically responds to real-time signals and adapts on the fly to deliver true value to customers. It’s like having a marketing GPS that reroutes based on customer behavior, not just demographics.

And we’re not talking about basic personalization like “Hi [First Name]-” at the start of an email or text. AI digs deeper—reading patterns, sentiment, and context to deliver messages that actually meet customer needs. Research shows that personalization without authentic value is worse than no personalization at all. AI enables brands to understand not just basic demographics, but behavioral patterns, sentiment, and contextual signals that inform truly relevant interactions.

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Centralized AI Yields Real Results

Centralized AI can keep your brand voice consistent across every channel, program, initiative, and team. Whether it’s a chatbot, an email, a social post, or anything in between, AI helps ensure everything sounds authentic to a specific brand, benefiting customers and employees alike. That’s a big deal as marketers take on more responsibility for brand safety, compliance, and ethical standards.

As AI agents start operating more independently, having a centralized system to oversee them isn’t just smart—it’s essential. It helps manage risk, maintain control, and keep your marketing aligned with your values. With a unified approach, every output will reflect brand values, tone, and address the growing responsibilities marketers face for brand safety, regulatory compliance, and ethical marketing practices. This ability to centralize compliance efforts will become even more critical as organizations start to deploy autonomous AI agents, which require both human oversight and heightened risk mitigation.

Bottom line? Centralized AI doesn’t just stretch your budget—it supercharges your strategy. Marketing budgets are still down to pre-pandemic levels, which means marketers are consistently being asked to do more with much less. To make it all come together, brands have got to do the unglamorous work: clean up your data and unify your tech foundation. Once that’s in place, AI becomes the engine that powers seamless, scalable, and seriously effective marketing.

The first steps to meaningful AI adoption require moving away from managing dozens of disconnected tools and instead toward orchestrating integrated and dynamic customer experiences. This means embracing AI not as another layer on existing systems, but as the new center of gravity for modern marketing—an intelligent, underlying platform that ensures everything works together.

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Tara DeZao

Tara DeZao is Product Marketing Director, AdTech and MarTech at Pega