Sales Qualified Lead (SQL)
Definition
An SQL meets the agreed criteria for processing by sales.
A lead that an organization qualifies for direct processing by sales according to agreed handover criteria. Criteria and distinction from MQL are company-specific.
Simply explained
A contact has been sufficiently verified according to company rules to be directly managed further by sales.
Why it matters in practice
The term is relevant for systematically improving digital visibility, qualified traffic, and content findability.
Example from business
A lead with confirmed need, matching customer segment, and agreed next meeting is handed over to sales.
Limits and pitfalls
- Confusing SQL with the database language, not operationalizing criteria between marketing and sales, or equating activity, budget, and purchase readiness indiscriminately.
Origin & history
The term spread with B2B funnel, CRM, and lead management processes; there is no universal SQL definition.
Use in mid-sized companies
- Possible application: A lead with confirmed need, matching customer segment, and agreed next meeting is handed over to sales.
Frequently asked questions
What does Sales Qualified Lead (SQL) mean?
A lead that an organization qualifies for direct processing by sales according to agreed handover criteria. Criteria and distinction from MQL are company-specific. What mistakes should be avoided? Confusing SQL with the database language, not operationalizing criteria between marketing and sales, or equating activity, budget, and purchase readiness indiscriminately.
Sources
Source checked on 10.10.2026. Editorial application examples are hypothetical; no evidence of real customer results.
Editorially reviewed on: