Happenstance

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Happenstance is ranked #2 of 26 in relationship intelligence software on Inferse. It runs on API, iOS, Web. There is a free plan. Paid plans start at $2/mo.

Compared on relationship intelligence software

Free plan: Yeshappenstance.ai
Paid from: $24/user/mohappenstance.ai
Network data sources: multi-sourcehappenstance.ai
Warm intro paths: Yeshappenstance.ai
Relationship scoring: Yeshappenstance.ai
CRM writeback: Nohappenstance.ai
Team visibility: teamhappenstance.ai

Facts

What it does: Happenstance is an AI people-search engine for searching your existing network and finding introduction paths.happenstance.ai · 1 Oct 2026
Relationship ranking: It scores relationships from email headers, meetings, connections, follows, and contacts, then ranks people by how well you know them.happenstance.ai · 1 Oct 2026
Search results: Search answers name matched people, explain why they matched, and show a direct, friend, or group path to each person.happenstance.ai · 1 Oct 2026
Connectors: Supported sources are Gmail, Outlook, Google Calendar, Google Contacts, LinkedIn, Twitter, and Instagram.happenstance.ai · 1 Oct 2026
Friends and groups: Friends share networks mutually, while groups pool member networks for teams, funds, cohorts, or communities; groups are free and unlimited.happenstance.ai · 1 Oct 2026
Developer access: Happenstance provides a REST API, MCP server, OpenAPI specification, and CLI for agents and applications.happenstance.ai · 1 Oct 2026
AI integrations: The service works with ChatGPT, Claude, Claude Code, and OpenClaw.happenstance.ai · 1 Oct 2026
iPhone app: Happenstance has an iPhone app with natural-language search, ranked warm paths, saved lists, introduction drafting, and network updates.happenstance.ai · 1 Oct 2026
Email privacy: Email and direct-message content and attachments never reach Happenstance servers; it uses only sender, recipient, and timing metadata.happenstance.ai · 1 Oct 2026
Access controls: Connected accounts use OAuth, passwords are not exposed to Happenstance, and access can be revoked at any time.happenstance.ai · 1 Oct 2026
Security: Happenstance states that data is encrypted in transit and at rest, is never sold or used to train AI models, and is SOC 2 compliant and DTI Trust Level 2.happenstance.ai · 1 Oct 2026
Data deletion: Disconnecting an account stops future sync and deletes or de-identifies imported data except information retained for legal or security reasons.happenstance.ai · 1 Oct 2026
Support: Support is provided by an engineering team for issues, questions, and feature requests, with a Discord community and a security contact.happenstance.ai · 1 Oct 2026