Pillar Guide · Lead Generation Consulting
What Is a Marketing Qualified Lead (MQL)?
A marketing qualified lead (MQL) is a lead that has shown enough interest and fit for marketing to flag it as worth sales' attention — but not yet sales-accepted. It is the stage before a sales qualified lead.
Why MQLs matter
MQLs are how marketing signals 'this one is worth a closer look' without flooding sales with every form fill.
Scored well, they protect your closers' time and make the funnel measurable.
How MQLs are scored
Most teams combine fit (firmographics matching the ICP) with engagement (content, visits, replies) to score a lead into MQL status.
From MQL to SQL
When an MQL is reviewed and accepted by sales as a genuine opportunity, it becomes an SQL. A clean handoff is everything.
In practice
The threshold for MQL status should be set jointly by marketing and sales, and validated against actual closed-won data — if MQLs converting to real pipeline at 5% and sales is ignoring them, the definition is too loose; if sales is desperate for volume and MQL criteria are too strict, the threshold needs loosening.
A common mistake
Setting an MQL definition once and never revisiting it as the two teams' feedback comes in is the most common reason marketing and sales end up in a long-running dispute over 'lead quality' that a shared, data-checked definition would resolve.
Where it fits
MQL sits at the exact handoff point between marketing and sales — it's a shared checkpoint both teams have to agree on, which is why MQL criteria should be a joint decision, not something either team sets unilaterally.
Key takeaways
- An MQL is marketing-flagged interest plus fit
- It is scored on firmographics and engagement
- It precedes the sales qualified lead
- Good scoring protects closers' time
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FAQ
Common questions.
How is an MQL scored?
By combining fit (does the company match your ICP) with engagement signals (visits, content, replies) into a threshold.
Does every MQL become an SQL?
No — sales reviews MQLs and accepts only those that are genuine opportunities as SQLs.