Imported from NEON-Rutger/B2B-revops-skills (lead-routing/SKILL.md). Install upstream with npx skills add NEON-Rutger/B2B-revops-skills --skill lead-routing. Copyright stays with the author.

Lead Routing for B2B Revenue Operations

Lead routing determines which rep gets which lead, how fast, and with what context. It's where marketing's work either converts to pipeline or dies in a queue.

Why Routing Matters

Speed kills (in a good way):

Speed-to-Lead Impact (Research-Backed)

Conversion impact decays rapidly after the first 5 minutes but exact decay curves vary by industry, lead source, and deal size. The research consensus: respond to hand-raisers within 5-10 minutes; the difference between 10 minutes and 30 minutes matters more than the difference between 1 hour and 4 hours. Every minute between form submission and rep response reduces conversion probability. Speed-to-lead is the most under-optimized metric in most B2B organizations.

Routing Architecture

The Routing Decision Tree

Every routing system answers six questions in order:

0. Is this contact's data subject to a marketing objection or Article 21 (GDPR) opt-out?
   → Yes: Route to no-outreach queue (retain record, no sales contact)
   → No: Continue

1. Is this a known account? (Account matching)
   → Yes: Route to Account Owner (ABM path)
   → No: Continue

2. Does this lead match our ICP? (Scoring/qualification)
   → Below threshold: Route to nurture / marketing automation
   → Above threshold: Continue to sales routing

3. Which territory does this belong to? (Territory assignment)
   → Evaluate geography, industry, company size, product interest
   → Assign territory

4. Which rep within the territory? (Assignment logic)
   → Round-robin, weighted, skills-based, or load-balanced
   → Assign owner

5. Is the assigned rep available? (Availability check)
   → Yes: Assign and notify
   → No: Route to backup or queue with SLA escalation

Routing Models

Round-Robin Design

Basic Round-Robin

Rotate leads evenly across a pool of reps:

Counter = 0
Reps = [Alice, Bob, Carol, David]

Lead 1 → Reps[0 % 4] = Alice   (counter → 1)
Lead 2 → Reps[1 % 4] = Bob     (counter → 2)
Lead 3 → Reps[2 % 4] = Carol   (counter → 3)
Lead 4 → Reps[3 % 4] = David   (counter → 4)
Lead 5 → Reps[4 % 4] = Alice   (counter → 5)

Weighted Round-Robin

Assign weights to reps (e.g., senior rep handles more, ramping rep handles fewer):

Illustrative example. Configure weights based on rep capacity, ramp status, and current quota attainment.

Implementation: Expand the rotation list proportionally: [Alice, Alice, Alice, Bob, Bob, Carol, Carol, David]

Round-Robin with Availability

Add availability checks before assignment:

Get next rep from rotation
  → Check: Is rep on OOO / vacation?
    → Yes: Skip, advance counter
  → Check: Has rep exceeded daily lead cap?
    → Yes: Skip, advance counter
  → Check: Is current time within rep's working hours?
    → Yes: Assign
    → No: Assign to queue, schedule assignment for next business hour

Common Round-Robin Problems

Territory Design

Territory Variables

Territory Balance Metrics

Check quarterly:

• Pipeline per territory: Should be ±10-15% of median across territories (Fullcast territory planning research, 2024-2025)
• Lead volume per territory: Even distribution within same segment
• Win rate per territory: Significant variance suggests territory design issue, not rep issue
• Quota-to-pipeline ratio: Coverage should be 1 divided by win rate (e.g. 25% win rate needs 4x, 60% needs 1.7x; Clari; Gradient Works; Fullcast, 2026). Reps starting a quarter at 3.2x+ weighted coverage hit quota 89% of the time; below 2.8x, 52%.

Territory Assignment Methods

Static assignment (spreadsheet-managed):

• Pros: Simple, transparent
• Cons: Doesn't scale; manual updates; no automatic reassignment
• Best for: <10 reps, simple territories

Rule-based assignment (CRM automation):

• Pros: Automatic; consistent; auditable
• Cons: Rules can conflict; maintenance overhead
• Best for: 10-50 reps, moderate complexity

Enterprise Territory Management (Salesforce ETM or equivalent):

• Pros: Hierarchical; multi-territory assignment; forecasting integration
• Cons: Complex setup; expensive
• Best for: >50 reps, overlays, complex hierarchies

Speed-to-Lead SLA Framework

SLA Tiers

T1 (5-minute) threshold is research-backed: MIT (21× at 5 min), Justin Norris (10 min → 40% conversion lift), Chili Piper (instant booking → 66.7% conversion). T2 (1-hour) is backed by LeanData's MQL SLA recommendation. T3 (24-hour) represents common practitioner convention for lower-intent leads. All tiers should be calibrated to your team capacity and lead volume.

SLA Tracking Fields

Escalation Workflow

Lead Assigned (Routed_At populated)

Timer 1: SLA_Tier threshold reached, no activity logged
  → Alert rep (Slack/email): "Lead SLA at risk"

Timer 2: SLA_Tier threshold × 2, still no activity
  → Alert manager: "Lead SLA breached"
  → Create task for manager review

Timer 3: SLA_Tier threshold × 4, still no activity
  → Reassign to backup rep or queue
  → Alert RevOps: "Lead reassigned due to SLA breach"
  → Log SLA_Breached = true for reporting

Account-Based Routing (ABM)

When the lead matches an existing account:

New Lead arrives
  → Match to existing Account (by email domain, company name, or enrichment)
  → Match found?
    → Yes, Account has an Owner:
        → Route to Account Owner (preserves relationship)
        → If Owner is SDR: Route to assigned AE instead
        → Notify Account Owner: "New contact from your account"
    → Yes, Account exists but no Owner:
        → Route via standard territory logic
        → Assign Account Owner simultaneously
    → No match:
        → Standard routing (territory + round-robin)

ABM Routing Considerations

• Multi-threading signal: New contact from existing account = potential expansion signal → route to Account Owner AND alert CS
• Competitor accounts: Route differently (or exclude from routing entirely)
• Customer accounts: New contact from existing customer → route to CSM, not sales
• Churned accounts: Former customer re-engaging → high priority; route to win-back specialist or original AE

Routing Tool Landscape

Dedicated Routing Tools

Build vs Buy Decision

<500 leads/month + simple territories?
  → Build with native CRM automation (free)
  (practice-based threshold)

500-5,000 leads/month + moderate complexity?
  → Evaluate dedicated routing tool
  → Build if team has strong CRM admin
  (practice-based threshold)

>5,000 leads/month OR complex territories?
  → Dedicated routing tool (LeanData, Chili Piper, Default)
  → ROI = speed-to-lead improvement × conversion lift × deal value
  (practice-based threshold)

Predictive Lead Routing: AI-Powered Assignment (2026)

As of 2026, AI-driven routing is table stakes for high-volume teams. Only 11% of RevOps teams have fully implemented AI lead routing, but predictive assignment algorithms, real-time capacity modeling, and engagement-signal routing are now standard platform capabilities.

Core Patterns

Pattern 1: Predictive Assignment Algorithms

AI models (typically trained on 6-12 months of historical lead data) predict which rep is most likely to close a given lead based on:

• Rep's historical conversion rate on similar accounts (industry, size, geography)
• Lead engagement signals (page visits, email opens, content engagement)
• Rep current capacity and workload
• Lead complexity/ACV bracket

Example: "Lead is a 150-person SaaS company in the financial services vertical. Alice has closed 4 similar deals this quarter at 35% conversion; Bob has closed 1 at 15%. Route to Alice if her current pipeline < threshold."

Benefit: 30% conversion lift vs round-robin for high-volume teams (Salesforce Agentforce benchmark, 2026).

Pattern 2: Real-Time Capacity Modeling

Instead of static "leads per rep per day," AI models predict rep availability and deal-close probability in real time:

• Current queue size and deal values
• Historical close time by rep and deal type
• Seasonal/quarterly patterns
• Upcoming capacity releases (deals closing, reps ramping)

Routes leads to the rep most likely to reach them within SLA while protecting their capacity for higher-value deals.

Pattern 3: Dynamic Routing Based on Engagement Signals

Route based on real-time intent signals rather than static ICP scoring:

• Website visits and page sequence (pricing page = high intent)
• Email engagement (open, click-through timing)
• LinkedIn interaction with company content
• Industry job-change signals (recent hire in buying committee)
• Inbound referral source (referrals convert 2-3x better; route faster)

Example: Lead visits pricing page at 2pm on Thursday while account manager is presenting to competitor; dynamic routing escalates to VP Sales instead of regular AE.

Pattern 4: LLM Orchestration for Assignment Logic

LLM-powered assignment agents can interpret unstructured signals (call notes, email content, chat) and make nuanced routing decisions:

• Parse incoming context (email body, meeting recording transcript) for intent signals
• Evaluate rep suitability based on skill/language/vertical match
• Recommend assignment with confidence score
• Self-correct if reassignment data shows poor fit over time

Example: Incoming email from a technical buyer in German; LLM agent identifies German-speaking AE with vertical expertise and routes with high confidence.

Implementation Examples

Salesforce Agentforce (2026)

• Agentforce 360 agents handle lead routing using Data 360 (AI-ready data foundation)
• Flow templates for predictive assignment; Slack invocation
• Pre-built routing agents for common patterns; custom agent builders for complex logic
• Real-time capacity reads from opportunity pipeline

HubSpot Agentic Automation (2026)

• Breeze Lead Agent ($1.00 per recommended lead; credits-based pricing)
• Workflows plus agent orchestration; natural-language intent parsing
• Predictive routing integrated with lifecycle stage and engagement scoring
• Playbook templates for skills-based and capacity-based routing

Governance: AI Routing Checkpoints

When implementing AI-powered routing, maintain these controls:

1. Explainability: For every assignment, log the top 3 decision factors (e.g. "Routed to Bob because: 68% historical close rate on similar deals; current capacity at 70%; lead engagement score 8.2")
2. Fairness audit: Monthly check that AI assignment doesn't systematically disadvantage any rep (bias in training data can skew predicted conversion rates)
3. Override logging: Track when reps or managers manually override AI assignments; feed back into model retraining
4. SLA compliance: AI routing must still meet Tier 1/2/3 SLA targets; if it underperforms, roll back to hybrid (AI recommendation + manual override)

Routing Audit Checklist

Run quarterly:

1. Coverage: Are there any routing rules that produce no owner? (leads falling through cracks)
2. Balance: Is lead distribution even across reps in same segment? (±10% variance acceptable)
3. Speed: What's median speed-to-lead? What's 90th percentile? (target: <5 min median for Tier 1)
4. SLA compliance: % of leads touched within SLA? (target: >90%)
5. Reassignment rate: How often are leads reassigned? (>15% suggests routing logic issues; practice-based threshold)
6. Conversion by route: Do different routing paths convert differently? (identify broken paths)
7. Queue health: How many leads are sitting in queues right now? How long? (target: 0 leads >1 hour)
8. Availability coverage: Are there time periods with no available reps? (follow-the-sun gaps)

Cross-References

• For CRM-specific routing implementation → see revops-hubspot or revops-salesforce
• For enrichment that feeds routing decisions → see data-enrichment
• For lead scoring and MQL definitions → see marketing-operations
• For handoff design (what happens after routing) → see revops-handoffs
• For territory design within GTM planning → see gtm-planning

References

• Dr. James Oldroyd, MIT Sloan (2007). 15,000+ leads, 6 companies. 5-minute response: 21× more likely to qualify.
• Velocify. 1-minute response: 391% conversion boost.
• HBR (2011). "The Short Life of Online Sales Leads." 2,241 companies. Average response: 42 hours. 23% never responded.
• Justin Norris, RevOps FM (2025). "A Complete Guide to Speed-to-Lead." 10-min hand-raiser SLA → 40% lead-to-opportunity conversion lift.
• LeanData (2025). Lead Processing Time + Representative Response Time framework. <5 min = 32% close rate, 2.6× higher than 24+ hours. AI lead routing research: 11% of RevOps teams have built AI-powered lead routing; predictive assignment can lift conversion 30% vs round-robin.
• Chili Piper (2025). 2025 Benchmark Report: ~4M form submissions. Instant booking: 66.7% conversion vs ~30% industry average.
• Fullcast (2024-2025). Territory planning research: ±10-15% variance tolerance for balanced territories.
• Clari (2026). Forecast accuracy and quota attainment research: reps at 3.2x+ weighted pipeline coverage hit quota 89%; below 2.8x, 52%.
• Gradient Works (2026). Pipeline coverage thresholds: optimal coverage is 1 divided by win rate (e.g. 25% win rate needs 4x coverage).
• Salesforce Agentforce (2026). Lead routing automation with Data 360; predictive assignment benchmark: 30% conversion lift vs traditional routing.
• HubSpot (2026). Agentic Automation Builder; Breeze Lead Agent for predictive routing; outcome-based pricing.
• practice-based thresholds: Build vs Buy decision points (<500, 500-5000, >5000 leads/month); reassignment rate benchmark (>15%).
• LeanData. Round-robin routing datasheet; account-based routing documentation; agent-driven routing playbooks.
• Chili Piper. Lead-to-account matching; meeting routing documentation.

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