B2B Lead Generation Buying Guide (2026)

Step 1 — Define your execution model

In-house SDR teams offer control but 3–6 month ramp. Traditional agencies offer capacity but often hide execution behind portals. Embedded GTM squads sit in your CRM with daily KPI reporting.

Use the GTM model selector and SDR cost calculator before shortlisting vendors — numbers anchor the conversation.

Step 2 — Score vendors on accountability

Ask: Who logs activity in our CRM daily? What KPIs are contractually tied to held meetings vs booked calls? What happens if targets miss in month one?

Red flags: no published pricing, no reference calls, activity metrics without pipeline stages, or US-only send windows when you sell in UK/EU/APAC.

Step 3 — Compliance and data hygiene

Verify enrichment sources, suppression workflows, and human QA on outbound copy. GDPR, CASL, and Privacy Act requirements differ by market — generic US templates fail in regulated regions.

Step 4 — Pilot structure

Best engagements run 90-day pilots with weekly KPI reviews, clear ICP tiers, and month-to-month flexibility after the pilot window. Avoid 12-month locks before you see CRM-native proof.

Vendor scorecard

RFP questions to ask

1. Where will SDR activity be logged — our CRM or your portal?
2. What is the contractual definition of a qualified meeting?
3. How do you handle GDPR/CASL/Privacy Act for our target markets?
4. What is included in setup vs monthly retainer?
5. Can we speak with two reference clients in our industry?
6. What is your average client tenure and churn reason?