B2B SDR Metrics: The KPIs Every Sales Development Team Should Track

Frequently asked questions

What are the most important SDR metrics to track?

The most important B2B SDR metrics to track, by category: Activity metrics (leading indicators): (1) Outbound touches per day/week (target varies, but 50-100 touches per day across email, call, and LinkedIn is a common benchmark for fully ramped outbound SDRs). (2) Email reply rate (3-8% is typical for well-targeted, personalised cold email). (3) Cold call connect rate (3-8% of dials result in a live conversation). Quality and output metrics (lagging indicators): (1) Meetings booked per month (8-15 for outbound SDRs in most mid-market B2B companies; higher for fast-moving markets). (2) Meeting show rate (80%+ is good; below 60% indicates a booking quality problem). (3) SAL/SQL conversion rate (percentage of booked meetings that the AE accepts as qualified; 40-60% is a healthy range). (4) Pipeline contribution (total qualified pipeline generated per SDR per quarter). (5) Closed-won revenue from SDR-sourced pipeline (the ultimate lagging indicator of SDR value). The reason both categories matter: activity metrics tell you what the SDR is doing; output metrics tell you whether the activity is generating commercial value. An SDR who has high activity but low output has an efficiency or targeting problem. An SDR who has declining activity but stable output may have found a more efficient approach. Both patterns are invisible if you track only one category.

How many meetings should a B2B SDR book per month?

B2B SDR meeting booking benchmarks vary significantly by market, ICP, and outreach channel, but common reference points are: Outbound-focused SDRs targeting mid-market accounts (100-1,000 employee companies): 8-15 qualified meetings per month for a fully ramped SDR. Outbound-focused SDRs targeting enterprise accounts (1,000+ employees): 4-8 meetings per month. Enterprise outreach is more research-intensive and the contacts are harder to reach; the meetings are higher-quality and higher-ACV. Inbound-qualification SDRs (responding to marketing-generated leads): 15-25 meetings per month, with the higher volume reflecting the warmer lead pool from inbound interest. High-performing SDRs in strong markets with excellent ICP and messaging can exceed 25-30+ meetings per month through a combination of high activity, tight targeting, and strong personalisation. The meeting count alone is not the right target: meeting quality (SAL conversion rate, pipeline generated) matters as much as volume. A team optimising for raw meeting count will book low-quality meetings that waste AE time; a team optimising for pipeline quality will book fewer but higher-value meetings. The best SDR metric combines meeting volume with downstream conversion: meetings booked x SAL rate x average opportunity size gives a more complete picture of SDR output quality.

What is a Sales Accepted Lead (SAL) and how is it measured?

A Sales Accepted Lead (SAL) is a meeting or opportunity that the Account Executive (AE) reviews and formally accepts as a qualified opportunity worth pursuing. The SAL rate (the percentage of SDR-booked meetings that the AE accepts) is one of the most important quality metrics in the SDR-AE handoff process. How the SAL process typically works: (1) The SDR books a meeting and creates an opportunity record in the CRM. (2) The AE conducts the meeting and assesses whether the prospect meets the agreed qualification criteria (typically: confirmed ICP fit, clear pain, budget indication, decision-maker present or accessible, plausible timeline). (3) The AE marks the opportunity as SAL (accepted) or rejects it with a reason (poor fit, no budget, non-decision-maker, wrong stage). (4) The rejection reason is tracked and fed back to the SDR for calibration. Why SAL rate matters: a low SAL rate (below 40%) means the SDR is booking meetings that do not meet the agreed qualification criteria -- either because the SDR is not qualifying properly during the initial conversation, or because the qualification criteria themselves need to be renegotiated. A high SAL rate (above 70%) may indicate overly lenient acceptance criteria. A target SAL rate of 50-65% is common in mid-market B2B companies, representing a balance between sufficient qualification rigour and not over-filtering potentially viable opportunities.