Building products and teaching others how to ship.

The #1 tool for validating phone, email and IP data in real time. All through one powerful API.

Most people agree this is the best resume builder in the world. We have about 1M new users every year. Rezi Enterprise, a new and growing product, supports over 300 organizations, including 1 fortune 500, and multiple universities. We are now working to allow companies a way to connect with job seekers, and bridge the gap between company and job seeker while bringing transparency to job seekers.

AEO Engine is a living network of AI agents that collaborate in perfect sync - researching, creating, optimizing, and amplifying your content every day. Each one plays a role in expanding your visibility, guided by a central orchestrator that learns and adapts with every result to deliver compounding growth across Google, ChatGPT, AI Overviews, Perplexity, and beyond.