SDR Cadence Design

SDR cadence design is the operational blueprint for how an SDR spends their day: which prospects to contact, on which channels, in what order, and at what volume. A cadence without a design is chaos. Reps cherry-pick easy prospects, skip hard ones, and default to whatever feels productive instead of what actually produces meetings.

The principle: an SDR's cadence should be prescriptive enough that a new hire can follow it on Day 1, but flexible enough that an experienced rep can adjust based on engagement signals. The cadence is the playbook. The rep's judgment is the adaptation.

The SDR Operating Rhythm

Daily structure

Daily structure rules

• Batch activities by type. Don't alternate between email, phone, LinkedIn, and CRM updates. Batching reduces context-switching and increases output per hour
• Morning for new outreach. Afternoon for follow-ups. Mornings are the highest-energy window. Use them for new prospect outreach. Afternoons for follow-ups, admin, and catch-up
• Phone block is sacred. Calling is the highest-friction activity. If it's not scheduled, it doesn't happen. Block 90 minutes specifically for calls
• Inbound response happens first. MQLs that came in overnight or over the weekend should be responded to before new outbound starts. Speed-to-lead matters more than any cold email

Activity Targets

Daily activity targets

Activity target rules

• Meetings booked is the only output metric. All other activities are inputs. Track them to diagnose problems, not to celebrate volume. 80 emails/day with 0 meetings is worse than 40 emails/day with 2 meetings
• Adjust targets for team experience. New SDRs (month 1-3): lower volume, higher coaching. Experienced SDRs: higher volume, more autonomy. Don't give a Day 1 SDR the same targets as a 12-month veteran
• Track activities daily but evaluate weekly. Daily metrics swing wildly. A Monday with 0 meetings doesn't mean the SDR is failing. A week with 0 meetings does. Weekly is the measurement cadence
• If meetings are on target, don't micromanage activities. An SDR booking 8 meetings/week from 30 emails/day doesn't need to increase to 80 emails/day. Output > input

Activity targets by motion

Cadence Types for SDRs

Cadence 1: Inbound MQL follow-up

For leads that requested a demo, downloaded content, or hit the MQL threshold.

Inbound cadence rules:

• Speed matters more than anything. First touch within 5 minutes (per 5-minute-response-playbook skill)
• Total cadence: 6 touches over 5 days. Shorter and more intense than cold outbound because the prospect already expressed interest
• If no response after 6 touches: move to automated nurture. Don't extend the sequence. They're not ready right now

Cadence 2: Cold outbound (email + LinkedIn)

For prospects identified through list building with no prior engagement.

Follow the 3-step-cold-sequence skill (for email-only) or multichannel-cadence-design skill (for email + LinkedIn + phone). The SDR executes the cadence daily as part of their outbound blocks.

SDR-specific cadence rules for cold outbound:

• SDRs should run 3-5 active sequences simultaneously (different ICPs, angles, or campaigns). Not one mega-sequence for all prospects
• Each sequence should have 200-500 prospects loaded. When a sequence runs out of prospects, the SDR (or marketing/ops) builds the next list
• Sequences auto-advance. The SDR's job is to handle replies and book meetings, not to manually send each email

Cadence 3: Warm re-engagement

For prospects who previously engaged but went cold (replied but didn't book, attended a webinar, visited pricing page).

Re-engagement rules:

• Never repeat content from the original sequence. They ignored it the first time. New angle, new proof, new timing
• Reference the prior engagement without guilt: "We connected at [event]" or "You checked out [resource] a few months back." Not "I've been trying to reach you"
• Warm re-engagement is higher priority than cold outbound. These prospects are further down the funnel

Prospect Prioritization

The daily priority stack

SDRs should work their prospects in this order every day:

Prioritization rules

• Inbound first. Always. A demo request that sits for 2 hours while the SDR sends cold emails is a wasted lead. Inbound > everything
• Engagement signals jump the queue. A cold prospect who opened your email 5 times this morning is hotter than the next prospect in your sequence. Check engagement data before starting the outbound block
• Don't skip prospecting/list building. It feels less urgent than active outreach, but without new prospects entering the pipeline, next week's activity targets are impossible. Protect 30-60 minutes daily for research

SDR Metrics and Reporting

The SDR scorecard

Reporting rules

• Lead with meetings booked. It's the metric that matters. Everything else explains why meetings are up or down
• Daily standup: 3 numbers. Meetings booked yesterday. Meetings booked this week (running total). Today's top 3 prospects to prioritize. That's it. No 30-minute activity review
• Weekly 1:1: performance + coaching. Review the scorecard. Identify the bottleneck (is it activity volume? reply rate? reply-to-meeting conversion?). Coach on the specific bottleneck, not everything at once
• Monthly: pipeline review. How much pipeline did this SDR generate? What's the SQL quality? Which sequences/campaigns produced the best results?

SDR Ramp Plan

The 90-day ramp

Ramp rules

• Don't give a new SDR a full activity target on Day 1. Overloading a new hire with 80 emails/day before they understand the product guarantees bad outreach and low confidence. Ramp gradually
• Shadow before sending. Week 1: the new SDR shadows an experienced rep on calls, reads email sequences, and learns the ICP. Week 2: they draft emails that the manager reviews before sending
• First meetings should be double-booked. The new SDR books the meeting. An experienced rep or the manager joins for support. This builds confidence without risking the prospect experience
• Measure ramp by meetings, not by activity. A new SDR sending 50 emails/day but booking 0 meetings is not ramping. They're busy. Busy is not productive. Track meetings from Week 3 onward
• Expected ramp to full quota: 3 months for mid-market, 4-6 months for enterprise. If SDRs aren't at 75% of target by Month 3, diagnose: is it coaching, ICP fit, list quality, or wrong hire?

Sequence Management

How many sequences should an SDR run simultaneously?

Sequence management rules

• 4-6 active sequences max. More than 6 creates confusion. The SDR can't remember which prospects are in which sequence or which angle each sequence uses
• Each sequence should have a distinct angle or ICP. "Series B SaaS - VP Sales - Funding signal" is a sequence. "Cold outbound batch 47" is not. Name sequences by the angle, not by the batch number
• Retire sequences when they're exhausted. When all prospects in a sequence have completed the cadence with no reply, retire it. Don't let dead sequences clog the SDR's view
• Refresh lists every 2-3 weeks. A sequence with 300 prospects takes 2-3 weeks to complete. When it finishes, the next list should already be built and loaded. Don't leave gaps between sequences

SDR Tools Stack

Minimum viable SDR stack

Tool stack rules

• Don't over-tool. 8 tools is enough. Each additional tool adds login time, tab switching, and data fragmentation. If a tool doesn't directly produce meetings, question whether the SDR needs it
• CRM is the system of record. All activities, all contacts, all deals live in CRM. The sequencing tool executes. The CRM records. Every tool should sync to CRM
• Train on tools during Week 1-2 of ramp. An SDR who doesn't know their sequencing tool spends 30% of their day fighting the tool instead of prospecting. Invest in tool training early

Common SDR Cadence Failures

Anti-Pattern Check

• Measuring SDRs on activity volume instead of meetings. An SDR sending 100 emails/day with 0 meetings is less valuable than one sending 30 emails/day with 8 meetings. Meetings are the output. Activities are the input. Optimize for output
• No daily structure. The SDR checks email, responds to a few things, sends some cold emails, takes a long lunch, does some LinkedIn, and calls it a day. Without time blocks, the highest-friction activities (phone, prospecting) get skipped
• Full activity targets on Day 1 for new hires. A new SDR needs 2 weeks of training and 2-4 weeks of guided practice before hitting full volume. Overloading early kills confidence and produces bad outreach
• One mega-sequence with 2,000 prospects. The SDR can't track who's in which stage, which angle each prospect got, or which prospects showed engagement. Cap at 4-6 sequences with 150-300 prospects each
• Inbound MQLs wait until the cold outbound block. An MQL that came in at 8am shouldn't wait until the 10:30 inbound block. Demo requests get immediate response. Restructure the day to check inbound first
• No phone block in the daily schedule. Phone is the highest-converting channel for engaged prospects. If it's not blocked on the calendar, it doesn't happen. SDRs will default to email because it's lower friction
• SDR manages their own list building with no support. List building takes 3-5 hours per 200 contacts. If the SDR does this alone, they lose a full day of outreach per week. Marketing or ops should support list building, or use AI-assisted list building to compress the time
• No coaching on the specific bottleneck. Manager reviews the scorecard and says "book more meetings." That's not coaching. Identify the bottleneck: is reply rate low (copy problem)? Is meeting rate low (follow-up problem)? Is activity low (discipline problem)? Coach the specific gap