Four significant forces are redefining the concept of successful inbound marketing in 2026, particularly for B2B marketers. The current inbound marketing campaigns are no longer generating the same volume or quality of Marketing Qualified Leads (MQLs) as they used to.
This change is attributed to various factors, including technological, strategic, cultural, and psychological aspects. The notion of a "Marketing Qualified Lead" has always been ambiguous, with different organizations defining it in different ways.
As a result, an increasing number of marketing leaders are now focusing on "Product Qualified Leads" (PQLs) instead. A PQL is a prospect who has:
A prospect who has tried one of your products firsthand, or sat through a live demo, or attended a consultation session, etc.
Author's summary: Inbound marketing is changing due to four key forces.