I built a 1B+ contact database as a solo founder in 60 days

Show HN: I built a 1B+ contact database as a solo founder in 60 days

I built a 1B+ contact database as a solo founder in 60 days is a company in show hn launch.

Profile

After evaluating lead generation tools like Apollo, Hunter, and RocketReach, I noticed a common problem: they rely on old database technologies that often contain unverified emails, yet charge premium prices — this inefficiency bothered me.I decided to approach this differently by leveraging modern AI technologies. I spent time learning the strengths of various LLMs (Grok, DeepSeek, ChatGPT, Claude 3.7) and combined the best aspects of each for my solution.The technical challenges were substantial. To reach 1B+ verified contacts, I had to:- Implement residential proxy networks using Luminati/Bright Data, with Node.js for connection management and Redis for IP rotation scheduling- Develop cap

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

Directory data places it at the Show HN launch stage.

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