What actually makes a B2B lead “qualified” in 2026?

I’ve been thinking a lot about what actually makes a B2B lead “qualified.” A lot of lead-gen tools are very good at giving you contact data, company size, industry, job titles, etc. But that still doesn’t necessarily answer the most important question:

Does this business actually show signs that it needs what I’m selling?

For example, if you sell web design, a company with an outdated or broken website feels much more qualified than a random company that simply matches your industry filters. If you sell AI automation, things like manual workflows, disconnected tools, slow response times, or repetitive admin work could be much stronger signals. I’ve been building Prospect Verdict around this idea: qualify businesses based on offer-specific evidence of need, not just demographics or contact data. I’m curious how other founders, agencies, and sales teams think about this.

What signals make you look at a prospect and say, “Yeah, this one is actually worth contacting”?

And on the other side, what instantly disqualifies a lead for you?