PQL vs SQL
What is the difference between PQL and SQL? Side-by-side definitions, formulas, and benchmarks for two of the most-watched SaaS metrics.
Definitions
What is PQL?
A PQL is a product qualified lead — a user who has experienced meaningful value inside the product (hit a usage milestone, invited teammates, approached a plan limit) and is therefore primed for an upgrade or sales conversation.
What is SQL?
An SQL is a sales qualified lead — a prospect that sales has vetted as a real opportunity, typically confirming budget, authority, need, and timeline before it enters the pipeline as an opportunity.
PQL vs SQL at a Glance
| PQL | SQL | |
|---|---|---|
| Category | Product | Sales |
| Formula | — | — |
| Benchmarks | — | — |
| Calculator | — | — |
When Each Matters
PQL and SQL answer different questions. A PQL is a product qualified lead — a user who has experienced meaningful value inside the product (hit a usage milestone, invited teammates, approached a plan limit) and is therefore primed for an upgrade or sales conversation. An SQL is a sales qualified lead — a prospect that sales has vetted as a real opportunity, typically confirming budget, authority, need, and timeline before it enters the pipeline as an opportunity. In practice, healthy SaaS operators watch both, because each one catches failure modes the other misses.