The fastest way to validate demand is to send 20 emails. LeadCubs finds the people to send them to.
You know who your customer is. You just don't have a list of them yet — and you're not ready to hire a BDR or pay $100/mo for Apollo. LeadCubs lets you do your own outbound with zero setup: search for your target customer profile, get their emails, and start conversations.
I went from zero to 20 qualified discovery calls booked in two weeks. All from lists I built in LeadCubs. Closed my first 3 paying customers from those calls.
How it works for you
Define your target customer
Type of business, size, location — search for exactly who you're building for.
Get a list in seconds
Real businesses, verified data. Not a static database from 2 years ago.
Enrich emails for the ones that match
Qualify first, enrich second — don't burn credits on leads you won't contact.
Reach out personally
At this stage it should be you, not a sequence. Personal emails get replies.
Set an alert to keep the pipeline topped up
As you get traction, automate the research so you can focus on the conversations.
Find your first 10 customers
Start for free