Hey Product Hunt — I'm Kerim, one of the makers of Copper. A lead list is often only the starting point. You have company names or websites, but still need to find the right person, their work email and enough context to make the list useful. Copper brings that work into a table: • Import a CSV from your spreadsheet or the tool you used to collect your leads. • Ask AI to research the details you need — for example, a company's CEO and their work email. • Review the results alongside your original data, then export a CSV for your next campaign. It's built for founders, outbound teams and agencies working with lists they already have. Copper prepares the data; you keep using your preferred outreach tool to send your campaigns. We're opening this up as a public beta. Results depend on the information available, so reviewing the output is part of the workflow. The screenshots show the actual app with manually entered Acme demo data. I'd love to hear which missing field creates the most manual work in your lead lists — and what you'd want Copper to find first. Try it here: https://getcopper.io/ I'll be here to answer questions and learn from your feedback.

Copper

Find missing contact details in your lead lists

Find missing contact details in your lead lists