Martal Group:B2B Lead Generation and Sales Blog

06.22.2026

Full-Funnel Marketing Agencies: 11 Best Picks to Compare in 2026

Introduction Is your marketing agency dropping leads halfway through the funnel? It’s a real risk now that roughly 80% of B2B sales interactions happen in digital channels (1) and buyers move nearly 70% of the way through their journey before they ever talk to sales (2). When prospects self-educate that far in private, a fragmented […]