This task can be performed using Manifolds
Manifolds deanonymizes and researches your users at signup, so you can know who your users actually are.
Best product for this task
Manifolds
dev-tools
Manifolds is a deanonymization tool built for companies with high signup volume. We work with mature and hypergrowth companies that have anywhere from 1,000 to 1M signups per month. You provide an email, we return rich person and company data to you.

What to expect from an ideal product
- Manifolds turns a raw email address into a full profile, showing you the person's name, role, company size, and industry before they ever book a call or touch your sales team.
- Built for teams processing 1,000 to 1,000,000 signups per month, Manifolds handles bulk deanonymization without slowing down your onboarding pipeline.
- Instead of guessing whether a new signup is a solo hobbyist or an enterprise buyer, you get structured company data instantly, so you can route, score, and prioritize leads with real information.
- Manifolds plugs into your existing signup flow and returns person and company data in real time, meaning your CRM, sales alerts, and onboarding sequences all start with accurate context, not blanks.
- If your team is wasting hours manually researching emails in LinkedIn or Clearbit just to qualify a lead, Manifolds automates that entire research step at the moment of signup.
