Round-Robin vs Weighted Lead Routing: What's the Difference?

Round-robin routing assigns each new lead to the next rep in a fixed rotation, cycling through the team evenly regardless of any other factor - rep A gets lead one, rep B gets lead two, and so on back around to rep A.

Weighted routing assigns leads based on additional criteria - a rep's current capacity, their close rate on leads matching a particular profile, territory, or seniority relative to deal size - so the distribution isn't purely even, but intentionally skewed toward whoever is judged the best fit for that specific lead.

Round-robin is simple, fair in the literal sense, and easy to audit, but it treats every lead and every rep as interchangeable, which can mean a high-value enterprise lead lands with a rep who's never closed anything above a small deal. Weighted routing fixes that mismatch, but adds real complexity: the weighting logic has to be actively maintained as reps' territories, capacity, and performance change, or it silently starts routing leads based on stale assumptions instead of current ones.