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Case Study

Fixing Lead Routing for Faster Speed-to-Lead

A growth-stage B2B SaaS team had chronic assignment delays and rep conflicts. Darwin redesigned routing logic, fallback behavior, and SLA monitoring to restore speed and consistency.

Context

The company ran a multi-source inbound + outbound motion. As lead volume increased, routing rules had grown ad-hoc across tools and admins, creating contradictory ownership and frequent exceptions.

System problem

Assignment delays

Average time-to-assignment exceeded 4 hours, with some leads left unassigned.

Territory conflicts

~15% of leads hit conflicting rules or edge-case gaps.

No operating visibility

No reliable SLA dashboard or alerting for failures.

What Darwin implemented

  • Unified decision layer: Consolidated distributed rules into one deterministic routing logic path.
  • Conflict-safe fallback logic: Added automated conflict handling for ambiguous ownership and edge conditions.
  • Capacity-aware assignment: Included workload/availability checks to reduce overload and stale leads.
  • SLA instrumentation: Added monitoring and alerts for assignment latency, failures, and exception volume.

Measured outcomes

Speed-to-lead

Assignment time reduced from 4+ hours to under 15 minutes.

Routing quality

Conflict/error rate dropped from ~15% to under 2%.

Operational control

Team gained live SLA visibility and failure alerting.

Constraints and tradeoffs

We prioritized deterministic routing over complex dynamic balancing in sprint one to reduce failure modes quickly. More advanced balancing was deferred to later optimization cycles after baseline stability.

Related reading: Lead routing diagnostics · Infrastructure Audit · Implementation partner vs RevOps consultant

FAQ

How quickly can routing performance improve?

Teams usually see operational improvement in the first sprint once routing logic is centralized and SLA monitoring is enabled.

Do we need to rebuild our CRM to fix routing?

Usually no. Most teams can improve performance by redesigning routing logic, fallback rules, and monitoring around the existing CRM setup.

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