Definition
PQL-to-paid conversion measures what % of product-qualified leads (PQLs) become paying customers. It connects product usage signals to revenue outcomes.
Formula
PQL-to-paid = paid customers from PQLs / PQLs
Example
If 120 PQLs produce 18 paid customers, PQL-to-paid conversion is 15%.
How to use it
- Define PQLs using signals correlated with retention, not vanity actions.
- Segment by channel and persona to see where PQL quality differs.
- Align sales follow-up timing to the PQL signal window.
Common mistakes
- Mixing cohorts/time windows when attributing paid conversions to PQLs.
- Optimizing PQL volume at the expense of quality (conversion drops).
- Changing PQL definitions without re-baselining conversion rates.
Measured as
PQL-to-paid = paid customers from PQLs / PQLs
Misused when
- Mixing cohorts/time windows when attributing paid conversions to PQLs.
- Optimizing PQL volume at the expense of quality (conversion drops).
- Changing PQL definitions without re-baselining conversion rates.
Operator takeaway
- Define PQLs using signals correlated with retention, not vanity actions.
- Segment by channel and persona to see where PQL quality differs.
- Align sales follow-up timing to the PQL signal window.
- Keep PQL-to-paid Conversion consistent by cohort, segment, and period before you use it as a decision signal in planning or reporting.
- Interpret the metric alongside retention, margin, or payback so one ratio does not hide the real operating trade-off.
Next decision
- Quantify the impact with PQL to Paid Conversion Calculator if you need to turn the definition into an operating assumption.
- Read PQL to paid: how to define PQLs and track conversion to revenue if the decision depends on interpretation, policy, or trade-offs beyond the raw formula.
Where to use this on MetricKit
Calculators
- PQL to Paid Conversion Calculator: Compute PQL-to-paid conversion rate and the number of paid customers implied by PQL volume.
Guides
- PQL to paid: how to define PQLs and track conversion to revenue: A practical guide to PQL-to-paid conversion: define predictive PQL events, measure cohorts, and use segmentation to improve conversion and retention.
- PLG metrics hub: activation, trial conversion, stickiness, and adoption: A practical hub for product-led growth metrics: activation rate, trial-to-paid, DAU/MAU and WAU/MAU stickiness, feature adoption, and PQL-to-paid conversion.