1Lookup
About 1Lookup
1Lookup is an enterprise data verification platform designed to validate phone numbers, emails, and IP addresses with high accuracy. It provides real-time fraud intelligence and is built to help businesses improve data quality while preventing fraud. The platform is suitable for small to medium-sized businesses (SMBs) and offers a comprehensive suite of services including phone validation, email validation, IP intelligence, and domain intelligence, all through a single API. Notable features include instant verification with an average response time under 300 milliseconds and a global intellige…
For the founder: the business is generating substantial near-term cash — with $218,973 in recurring revenue beneath total last-30-day intake of $389,240 — which suggests a subscription backbone plus meaningful non-recurring or usage-driven revenue. A 40% margin gives operational breathing room and flexibility around hiring, sales, or product investment. Founded in early 2022 and already revenue-stage, the product sits in an essential infra category (real-time contact/IP validation) that can sell into many dev-led and compliance-sensitive buyers.
For someone assessing the opportunity: the combination of meaningful revenue and positive margins is attractive, but the recent -4% decline and the fact the company is listed for sale are clear flags to investigate further. Key diligence should focus on the drivers of the negative growth (churn, pricing, or market competition), the stability of the non-recurring portion of revenue, and customer concentration or contract lengths before drawing conclusions about upward scalability or multiple expansion.
— Strengths
— What to watch
◆ Best suited for
A judgment from project data — not a user review.
