Product Qualified Leads (PQL)

Last updated: May 08, 2025

What is Product Qualified Leads

Product Qualified Leads (PQL) measures the quality of potential customers by classifying them according to their actions and usage within the product platform. Certain actions in the scope of the product that indicate high intention to purchase are weighted higher and used to classify leads as PQLs.

Product Qualified Leads Formula

ƒ Count(PQLs)

How to calculate Product Qualified Leads

Assume there are 2,000 customers in trial periods in your project management app. You identify with your historical customer behavior data that customers who add their team to their project within two days of starting a trial tend to convert higher. Out of the 2,000 trial users in your app, 1,600 add their team within two days. In this scenario, you have 1,600 PQLs.

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How to visualize Product Qualified Leads?

When tracking your PQLs, it helps to add segmentation to your data for more context. For example, you could track your PQLs in a bar chart segmented by lead source.

Product Qualified Leads visualization example

Product Qualified Leads

Bar Chart

Here's an example of how to visualize your Product Qualified Leads data in a bar chart to observe segmented data.
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Product Qualified Leads

Chart

Measuring Product Qualified Leads

More about Product Qualified Leads

A Product Qualified Lead is a lead who is potentially more likely to buy your product based on their actions and behaviors within your product. PQLs are said to be better quality leads than MQLs and SQLs because they already have experience in-product and have demonstrated interest that goes beyond page visits and form submissions.

By offering a trial or tracking the behavior of your freemium customers, you can identify the specific actions that correlate with becoming a paying customer. Take care to ensure that you maintain high trial conversion rates by supporting your customer through a successful trial. This will ensure that your PQLs actually convert to paying customers.

Product Qualified Leads Frequently Asked Questions

How do PQLs differ from MQLs, and when should we prioritize one over the other?

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While Marketing Qualified Leads (MQLs) are identified through marketing engagement signals (downloads, webinar attendance, etc.), PQLs are based on actual product usage behaviors indicating buying intent. Companies should prioritize PQLs in product-led growth models, especially with freemium or trial offerings, as they typically convert at 5-8x higher rates than MQLs. Early-stage companies might lean on MQLs during product validation, then shift toward PQLs as they mature. The key mistake companies make is treating these as competitive rather than complementary metrics – the strongest GTM strategies align both, using marketing to drive product adoption and product usage data to enrich marketing segmentation.

How do we determine which product actions truly qualify as PQL triggers?

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Identifying meaningful PQL triggers requires analyzing the correlation between specific product behaviors and conversion outcomes, not simply selecting intuitive features. Effective PQL triggers typically include: reaching usage thresholds (like creating 3+ projects), engaging with high-value features (especially those available in premium tiers), or exhibiting usage patterns similar to your best customers (like consistent weekly logins). The most common misstep is establishing too many triggers without validation or setting thresholds arbitrarily. Start by analyzing your existing customer base, identifying patterns among those who converted most efficiently, then continuously refine based on conversion data. The ideal approach varies by industry – B2B SaaS might focus on collaboration features, while consumer products might prioritize engagement frequency.

Once we've identified PQLs, what's the optimal engagement strategy to maximize conversion?

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The most effective PQL engagement strategies blend automated and human touchpoints calibrated to product usage signals and customer segment. For high-value enterprise PQLs, consider a consultative approach where sales engineers demonstrate advanced capabilities tailored to their usage patterns, while product-led SMB customers might respond better to automated in-app guidance coupled with timely offers when they hit value thresholds. The key mistake companies make is applying a one-size-fits-all approach rather than creating segment-specific playbooks. Monitor time-to-value as your north star metric – effective PQL engagement shortens this timeline. Organizations struggle most with cross-functional alignment, as effective PQL programs require product, marketing, and sales teams to share ownership and coordinate responses, unlike traditional lead models that follow linear handoffs.

Recommended resources related to Product Qualified Leads

Read HubSpot's guide to PQL.