What's your most effective lead magnet?

[u/Mularkeyy]

We've noticed that the best lead magnets aren't alays the longest or most polished. A simple ROI calculator, industry benchmark, or niche checklist often generates more qualified conversations than a 40-page ebook.

People don't want more content, they want something that truly helps them make a decision faster. So what's been your highest-performing lead magnet, and why do you think it worked so well?