A practical cost and ROI model for choosing an outsourced, internal, or hybrid SDR team.

Outsourced B2B lead generation can be priced as a monthly retainer, dedicated SDR, per-meeting fee, project, output-linked fee, or hybrid. This guide uses current public provider prices, explains what changes the quote, and shows how to calculate total operating cost, cost per accepted meeting, pipeline-to-cost ratio, and break-even economics.

Compare 9 outsourced SDR providers using the criteria that affect pipeline quality: operating ownership, SDR allocation, channels, qualification, reporting, pricing, and contract terms. The guide explains what each company is suited for, where its public information is incomplete, and what buyers should verify before signing.

A fractional SDR model gives your company a defined amount of sales development capacity or a limited set of responsibilities. A full-service SDR model gives the provider broader responsibility for building and running the outbound function, including targeting, data, messaging, multichannel execution, SDR management, qualification, CRM handoff, and reporting.

To build a world-class sales engine in 2026, you need more than just a list of phone numbers. You need Intent Data (6sense, Common Room), Technographics (HG Insights), and AI Training (Hyperbound).