If you have a million leads in your system, but more than half are low-quality, sales reps may struggle to convert them into buyers. What that happens, they may focus on unlikely leads instead of those with higher potential. A lead is considered low quality if their information is incorrect, they don't engage with your company, they don't have buying authority, or they just aren't an ideal fit for your product or service. A company with a lower number of high-quality leads will typically have a higher conversion rate. This is because it's easier to convert prospects who are engaged with your company, need your product, and are ready and able to buy.
Both marketing and sales teams are responsible for finding and nurturing high-quality leads. And understanding the difference between an SQL vs MQL — sales qualified lead versus marketing qualified lead — is key. A seamless handoff from marketing to sales can greatly improve your sales cycle speed and conversion rate.