What Is a Marketing Qualified Lead?
A marketing qualified lead (MQL) is a contact who has demonstrated enough interest in your product or service through their engagement with marketing content to be considered worth pursuing, but who has not yet shown the buying intent signals that would make them ready for a sales conversation. The MQL designation sits between a raw contact (someone who has simply provided their details) and a sales qualified lead (someone the sales team has confirmed is genuinely considering a purchase).
The criteria for MQL status are typically defined collaboratively by marketing and sales teams through a process called service level agreement (SLA) alignment. Most organisations use two types of criteria. The first is demographic or firmographic fit: does the contact match the profile of an ideal customer? For a Johannesburg-based B2B software company, this might mean the contact works in a company with more than 50 employees, holds a decision-making or influencing role, and is based in Gauteng. The second is behavioural engagement: what actions has the contact taken? Downloading a whitepaper might be worth 15 points; visiting the pricing page might be worth 30 points; attending a webinar might be worth 25 points. When the combined score crosses a predefined threshold, the contact becomes an MQL.
Without a clear MQL definition, marketing teams often flood sales with unqualified contacts, which wastes salespeople's time and creates friction between departments. Conversely, setting the MQL threshold too high means sales misses genuinely interested prospects who need one more nudge before they are ready to speak to someone. Getting this balance right is one of the most important optimisation levers in any B2B demand generation programme.
MQL In Practice
The scenario below is an illustrative example, not a Juicy Designs client result. The figures indicate the scale of effect that lead scoring and qualification work typically produces, so treat them as indicative rather than measured.
Picture a Cape Town-based HR software company running email marketing campaigns to the South African SME market. It might define its MQL threshold as follows: a contact from a company with 10 to 200 employees (10 points) who has visited the pricing page (20 points) and downloaded at least one resource such as a payroll compliance guide (15 points) would have a combined score of 45. Any contact scoring above 40 would be automatically flagged as an MQL in the CRM and placed into a dedicated nurture sequence with case studies and a demo invitation.
Before a system like this is in place, a sales team is often cold-calling every contact who completes a form, with a conversion rate that could plausibly sit below 4%. After defining MQLs properly and routing only those contacts to sales, the sales team's conversion rate could plausibly rise to something in the region of 18%, because they would be speaking to prospects who have already shown meaningful interest. The marketing team's success metric would shift from raw lead volume to MQL volume and MQL-to-SQL conversion rate, creating better alignment between both teams on what constitutes genuine pipeline.
What makes a marketing-qualified lead
A marketing-qualified lead (MQL) is a lead who has shown enough interest and fit to be considered more likely to become a customer than a general contact, but who is not yet ready for a direct sales approach. What qualifies a lead as an MQL is defined by each business, but the criteria typically combine engagement, actions signalling interest such as downloading resources, attending a webinar, repeated visits, or requesting information, with fit, whether the lead matches the profile of a good customer, by industry, size, role or need. A lead meeting the agreed criteria is designated an MQL and handed to a nurturing process to be developed further, or, once ready, to sales. Defining MQL criteria clearly matters because it focuses marketing on generating leads worth pursuing and gives sales and marketing a shared understanding of which leads are ready for what, preventing both the waste of chasing unready leads and the loss of warm ones through inaction.
The MQL in the funnel and lead handoff
The MQL sits at the transition between marketing and sales in the lead lifecycle, and getting the handoff right is where much value is won or lost. Marketing generates and nurtures leads, identifying those that reach MQL criteria; these are then either nurtured further towards readiness or, when they show buying intent and meet the criteria, passed to sales as sales-qualified leads (SQLs). A clear, agreed definition of what makes an MQL, and what makes an SQL, aligns the two teams so leads move through smoothly: marketing knows what to aim for, and sales trusts that the leads it receives are worth its time. Poorly defined or misaligned criteria cause friction, sales rejecting leads as unready, or warm leads going cold in the gap between teams. The MQL concept exists precisely to structure this handoff, ensuring effort concentrates on leads genuinely worth developing and that they progress rather than being dropped or pushed to sales too soon.
FAQ
What is the difference between an MQL and an SQL?
An MQL (marketing qualified lead) has engaged with marketing content and meets demographic criteria, but has not yet signalled buying intent strong enough for a sales call. An SQL (sales qualified lead) has been reviewed by the sales team and confirmed to have a specific need, budget, and timeline. The SQL stage follows the MQL stage in most B2B lead management processes and requires human review.
How do South African B2B companies define MQL criteria?
South African B2B companies typically define MQL criteria using two factors: fit (does the prospect match the ideal customer profile by company size, industry, location, and role-) and behaviour (have they taken meaningful actions such as downloading a resource, attending a webinar, or visiting the pricing page-). Both factors are usually scored and combined into a threshold that triggers MQL status automatically in the CRM.
How do businesses define MQL criteria?
By combining engagement signals, actions showing interest such as downloads, webinar attendance or information requests, with fit, whether the lead matches the profile of a good customer by industry, size, role or need. Each business sets its own thresholds, ideally agreed between marketing and sales so both understand which leads are ready for what.