TLDR: A recent study by Responsive reveals that Generative AI (GenAI) has surpassed traditional search as a primary tool for a quarter of B2B buyers in their vendor research, indicating a significant transformation in enterprise purchasing behaviors. Despite this shift, fundamental factors like trust, industry expertise, and the quality of RFP responses remain crucial in final decision-making.
A groundbreaking study by Responsive, a leader in AI-powered Strategic Response Management (SRM), has unveiled a significant paradigm shift in enterprise purchasing, with Generative AI (GenAI) now outperforming traditional search methods for a substantial portion of B2B buyers. The research, titled “Inside the Buyer’s Mind: What Shapes B2B Decisions Today,” surveyed 350 B2B buyers across various industries, regions, and company sizes, providing a comprehensive look into the evolving landscape of vendor discovery and evaluation.
According to the findings, a remarkable one-quarter of B2B buyers now favor GenAI over conventional search engines when researching potential vendors. Furthermore, nearly two-thirds of buyers reported utilizing GenAI as much as, or even more than, traditional search during their vendor investigation processes. This data underscores GenAI’s rapid integration into the B2B buying journey, accelerating initial research and evaluation stages.
Toby Carrington, Chief Business Officer at Seismic, commented on this acceleration, stating, “By the time a vendor reaches out, we’re already deep into the evaluation stage and AI has accelerated these efforts.” He emphasized the continued importance of human elements in the later stages: “At that stage, we’re looking for proof. If a rep isn’t enabled to demonstrate expertise and transparency throughout the sales cycle – including the RFP process – then they’re out, no matter how good their product is.”
Despite GenAI’s growing influence in vendor discovery, the study highlights that the ultimate decision-making factors remain rooted in established principles. Trust, industry expertise, and the quality of the Request for Proposal (RFP) response are still paramount. In fact, industry expertise (cited by 52% as carrying significant weight) outranks price (49%) and product fit (46%) in influencing final purchasing decisions. The RFP response itself was identified as the most critical factor, cited by 81% of buyers.
The report also revealed several other key trends:
AI’s Mainstream Adoption: 47% of buyers are already leveraging AI in time-sensitive tasks such as market research and drafting questionnaires, with 53% planning to increase their AI usage in the coming year.
AI as an Innovation Signal: Nearly one in three buyers are more inclined to consider vendors that utilize GenAI or agentic AI, and 42% view automation similarly, suggesting that AI adoption can be a competitive differentiator.
RFP’s Enduring Importance: While 61% of buyers begin the process with a preferred vendor in mind, nearly half (45%) are open to switching from their initial preference, underscoring the decisive role of the RFP response in shaping final choices.
Also Read:
- MIT Report Reveals Alarming 95% Failure Rate for Enterprise AI Pilots, Citing ‘Learning Gap’ and Misplaced Investments
- Generative AI Outperforms Traditional Citation Metrics in Research Quality Assessment, Early Study Suggests
This research from Responsive clearly indicates that while GenAI is fundamentally transforming how B2B buyers initiate and conduct their vendor research, human-centric factors like trust, demonstrated expertise, and thorough, high-quality responses remain indispensable for securing enterprise deals. Companies must adapt their sales and marketing strategies to integrate AI-driven discovery while simultaneously reinforcing these foundational elements.


