Category
Sales Intelligence
Key features
Natural language network search
Warm intro path ranking
Gmail, calendar and LinkedIn connectors
01 — Overview
What is
Happenstance
Happenstance connects your Gmail, calendar, contacts, LinkedIn, X and other accounts and turns them into one searchable map of who you know. You describe the person you want in plain language, and it returns ranked matches with the warmest mutual connection and can draft the intro request. Sales teams use it to find warm paths into target accounts, and it also serves recruiting and fundraising.
02 — Who it’s for
Ideal Customer Profile
Used by founders, sales reps, recruiters and investors, mostly at startups and smaller teams. Groups let teams and communities search each other's networks.
03 — Capabilities
Key Features
Natural language network search
Warm intro path ranking
Gmail, calendar and LinkedIn connectors
Shared groups and friends' networks
AI drafted intro requests
API, MCP server and CLI
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is Happenstance used for?
Happenstance searches your own network and your contacts' networks with AI, so you can find the right person for a deal, hire or fundraise and see who can introduce you.
Which accounts can I connect?
The site lists Gmail, Google Calendar, Google Contacts, Apple Contacts, Outlook, LinkedIn, X and Instagram as connectors. Happenstance ranks people by how well you know them.
Does Happenstance have an API?
Yes. It offers a search API, an MCP server for ChatGPT, Claude and Claude Code, and a command line tool installed through Homebrew.
Is Happenstance secure?
The site says Happenstance is SOC 2 compliant, lets you control what appears on your public profile, and does not use your data to train AI models.