How did digital transformation reshape B2B marketing workflows and customer interactions in 2021, and what digital tools proved most critical?

In 2021, digital transformation moved B2B marketing to remote-first, data-driven workflows and digital-first customer interactions across the entire buying journey. According to Gartner’s 2021 B2B Buying Journey research, buyers spent only 17% of their time meeting with potential suppliers, pushing marketing teams to scale self-serve content, webinars, and always-on nurture. The most critical tools were marketing automation (e.g., Marketo/HubSpot), CRM (e.g., Salesforce), webinar/virtual event platforms (e.g., Zoom), and intent/analytics (e.g., 6sense and GA4’s 2021 rollout), which made engagement measurable and orchestrated. TSC’s Chief Strategy Officer JJ La Pata notes that 2021 forced “instrumented” workflows—every interaction needed a trackable signal that could later train AI-driven targeting and, now, AEO programs.