In the race to operationalize AI in sales and marketing, data—not algorithms—is proving to be the real differentiator. ZoomInfo just got a strong endorsement of that idea.

The company has been named a Leader in The Forrester Wave™: Marketing and Sales Data Providers for B2B, Q1 2026 by Forrester, earning top marks across key categories and reinforcing its position as a central player in the go-to-market (GTM) tech stack.

The report doesn’t just recognize ZoomInfo’s current footprint—it points to where the market is heading: toward unified data platforms that power AI-driven sales and marketing workflows.

A Leader in a Crowded, High-Stakes Category

B2B data providers have become foundational to modern revenue operations. From prospecting to personalization, nearly every GTM function now depends on accurate, unified data.

According to Forrester, ZoomInfo stands out for both scale and ambition:

• Highest score in the current offering category among evaluated vendors

• Top scores in 20 of 27 criteria, including data foundation and platform ecosystem

• Perfect scores in strategy areas like vision, innovation, and partner ecosystem

That combination—strong execution today and a clear roadmap forward—is what typically separates Leaders from the pack in Forrester’s evaluations.

The Real Story: Data as AI Infrastructure

The most interesting takeaway isn’t the ranking—it’s why ZoomInfo earned it.

Forrester specifically highlighted the company’s data collection, identity resolution, and GTM knowledge graph, calling it a “technology standard” and noting its relevance for agentic AI use cases.

That last point matters.

As AI tools evolve from assistants to autonomous agents, they need structured, reliable data to operate effectively. Without it, even the most advanced models fall short.

ZoomInfo’s strategy centers on becoming that data backbone—an underlying layer that powers:

• Lead generation and enrichment

• Account-based marketing

• Sales intelligence and forecasting

• AI-driven insights and automation

In other words, less a tool—and more infrastructure.

From Sales Data Vendor to GTM Platform

For years, ZoomInfo was primarily seen as a sales data provider. That’s changing.

Forrester notes the company has “entrenched itself as the default data provider for B2B sales,” but is now expanding into a full GTM ecosystem—spanning both marketing and sales functions.

This shift reflects a broader convergence in the MarTech and SalesTech landscape:

• Marketing and sales data are merging into unified customer profiles

• Revenue teams are aligning around shared platforms

• AI is driving demand for centralized, high-quality data sources

ZoomInfo’s platform approach positions it to compete not just with data vendors, but with larger ecosystem players aiming to own the entire GTM workflow.

Betting Big on AI—and the Data Behind It

ZoomInfo’s leadership is also leaning heavily into AI, particularly generative and agentic use cases.

The company claims early-mover advantage with genAI capabilities for data capture and insight generation, backed by a significant investment—nearly $200 million annually in R&D and data infrastructure.

That level of spend underscores a key industry reality: AI innovation is increasingly tied to data ownership and quality, not just model development.

The GTM knowledge graph—a structured data layer designed to connect entities, relationships, and signals—is central to that vision. It’s what enables AI systems to move from surface-level insights to context-aware decision-making.

Why This Matters for B2B Teams

For B2B organizations, the implications are straightforward:

• Better data → more accurate targeting

• Unified platforms → less tool fragmentation

• AI-ready infrastructure → faster adoption of automation

But there’s also a strategic shift underway. Companies are no longer just buying tools—they’re investing in data ecosystems that can support long-term growth and AI integration.

ZoomInfo’s positioning aligns directly with that trend.

The Competitive Angle

ZoomInfo isn’t alone in this space. Competitors ranging from legacy data providers to newer AI-native platforms are all vying for control of the GTM data layer.

What gives ZoomInfo an edge—for now—is its combination of:

• Scale in B2B contact and company data

• Integrated platform capabilities

• Early investment in AI and knowledge graph infrastructure

The challenge will be maintaining that lead as competitors accelerate their own AI and data strategies.

The Bottom Line

ZoomInfo’s Leader ranking in the latest Forrester Wave is less about recognition and more about validation of a broader shift: data is becoming the foundation of AI-driven go-to-market strategies.

As sales and marketing teams adopt more autonomous tools, the platforms that can provide clean, connected, and actionable data will define the next phase of competition.

Right now, ZoomInfo is making a strong case that it intends to be one of them.

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