Search your Gmail contacts with AI
Every email you've sent or received is a connection. Happenstance indexes your Gmail metadata to make your entire email network searchable by role, company, expertise, or anything else.
Your inbox is a gold mine
Surface the connections buried across years of email conversations
Search by who, not what
Instead of searching for old emails, search for people. "Product designers I've emailed in the last year" returns exactly who you need.
Headers only, never content
We only read email headers (to, from, date) and never the body of your emails. Your conversations stay completely private.
Automatic sync
Gmail connects via OAuth and stays up to date automatically. New contacts from incoming emails are indexed as they arrive.
Get started
Sign up for Happenstance and connect your Gmail account with one click via Google OAuth.
Your email contacts are automatically indexed from message headers. No email content is ever read or stored.
Search your email network in natural language to find anyone you've corresponded with.
Combine with LinkedIn and other sources for a complete picture of your professional network.