Sales Pipeline Leak Evaluator

Find the stage where your pipeline is bleeding the most deals.

Leads / month (top of funnel)

Lead → MQL rate

MQL → SQL rate

SQL → Opportunity rate

Opportunity → Win rate

MQLs

1,400

35% of leads

SQLs

630

45% of MQLs

Opportunities

347

55% of SQLs

Won deals

2.4% lead→win

Your weakest link is Opp → Win at 28%. Lifting the lowest stage a few points compounds through every stage below it — fix the leak, don't just pour in more leads.

Overall lead-to-win is the product of every stage, so a single weak conversion caps the whole funnel regardless of top-of-funnel volume.

About this calculator

Walk leads through each funnel stage with your conversion rates to see the volume surviving at every step — and pinpoint the single biggest leak to fix first.

Everything runs in your browser — nothing you type is sent anywhere or stored. Use it to sanity-check a plan, pressure-test a channel, or brief a team before you commit budget.