Bryn
Bryn is the Signal-Based GTM agent for Growth teams.
Bryn watches anonymous and known product, web, and intent signals, names the pattern, and runs the Play you approved, with the audit log attached.
In practice: Bryn tells you which companies are on your website, understands what they are doing there, and acts on it inside rules you set. A good-fit account keeps returning to your pricing page, and your sales channel hears about it in Slack with the evidence attached. The same identification can update your CRM or personalize the page the visitor is looking at.
From anonymous visit to action: how a page view becomes a Slack alert. The full walkthrough is on How Bryn works.
Where to start
Your first identified visitor in Slack in about 30 minutes.
The whole loop in one picture: pixel, identity, signals, score, Plays.
Copy-paste snippets that personalize your site for identified visitors.
The Control Plane API, request signing, and the MCP server.