I refused to pay $500/month for domain data. Built my own with 20M+ domains. It's free.

I needed domain intelligence for cold outreach but wasn't paying BuiltWith or ZoomInfo $500/month.

I'd already collected tens of millions of domains across my cybersecurity products, so I enriched them with technographic, geographic, infrastructure, and scoring data.

What's in blc.to:

• 20M+ domains (and growing)

• Technographic data, budget estimates, web sophistication, security scores

• Infrastructure & geographic data

• All searchable, all exportable

• 100% free, no login required

Built it for my own outreach. Making it free for everyone doing cold email without enterprise budgets.

Try it: https://blc.to

My question: If you do cold outreach, how are you currently finding and qualifying leads? What would make blc.to more useful for you?