StackWho

Turn raw tech stack data into a fully automated prospecting pipeline. Identify and target companies based on the specific technologies they use — from CRMs and analytics tools to infrastructure and dev frameworks — so you can reach the right buyers at exactly the right moment.

Filter thousands of companies by their tech stack to surface high-intent prospects that match your ideal customer profile. Whether you're selling to companies using Salesforce, Shopify, HubSpot, AWS, or any other technology, you'll instantly know who to target and why they're a fit.

Then skip the guesswork on who to contact. Get verified, deliverable email addresses for the decision makers that matter — founders, CTOs, VPs of Engineering, marketing leads, and more — so your outreach lands in the right inbox every time. No more manual research. No more spray-and-pray. Just clean data, qualified leads, and direct access to the people with the power to say yes.