B2B demand generation agencies build top-of-funnel awareness specifically — distinct from bottom-of-funnel lead gen. This buyer wants an agency that understands the difference and shows experience building pipeline, not just capturing existing demand. The distinction matters because the channels, content, metrics, and timelines for demand generation are fundamentally different from lead generation.
Demand Generation vs. Lead Generation in B2B
Lead generation captures existing demand — targeting people who are already searching for what you offer, already aware they have the problem, already comparing vendors. SEO, paid search, and outbound email are primarily lead generation activities.
Demand generation creates demand — building awareness among buyers who don't yet recognize your category, aren't yet comparing vendors, and may not have searched for what you offer. It's marketing to people before they're in the market. Done well, it ensures that when those buyers do enter the market, your brand is already familiar and positioned as credible.
What B2B Demand Gen Agencies Actually Do
- Thought leadership content: Educational content that builds category awareness and establishes the brand as a trusted perspective on the problems their buyers face
- Podcast appearances and speaking: Reaching existing audiences in adjacent communities through thought leadership placements
- Video content and brand campaigns: Building brand familiarity and category awareness at the top of the funnel
- LinkedIn organic and paid: Reaching professional audiences with educational content before they're actively searching
- Webinars and virtual events: Building audience and providing value before a commercial relationship is proposed
- Community building: Creating or sponsoring communities where buyers gather — building a platform rather than just renting one
Demand Generation Metrics
The metrics for demand generation differ from lead generation: branded search volume growth (are more people searching for your brand by name?), share of voice in your category (are you being mentioned and discussed alongside competitors?), content reach and engagement (how many of your target audience is consuming your thought leadership?), and event attendance. Revenue attribution is the lagging indicator — measured by asking closed customers how they first became aware of the brand.