Your CRM. Your agents' CRM.
Rex is a modern CRM with built-in GTM tools — contacts, companies, deals, and pipelines. Use it from the UI, the CLI, or the API. Your AI agents are first-class users too. Try it free for 7 days.
Update a Deal
PATCH /deals/deal_1x9a
{
"stage_id": "stg_qualified",
"metadata": {
"next_step": "Send proposal",
"meddic": {
"economic_buyer": "CFO"
}
}
}- Clean JSON payloads
- No forced qualification frameworks
- Custom fields via metadata — no migrations
The Market Problem
CRMs are either too expensive, too complex, or too dumb.
Out-of-the-box CRM
Contacts, companies, deals, pipelines, tasks, and activities. A complete GTM data model — not a blank spreadsheet you build from scratch.
Built for humans and AI agents
A clean UI for your team. A structured API and CLI for your agents and automations. Both are first-class ways to use Rex.
API, CLI, and UI
Use Rex from the dashboard, the command line, or direct API calls. The Rex CLI is purpose-built for AI coding agents like Claude Code and Cursor.
Easy to integrate
Every mutation fires a webhook. Connect Rex to Slack, n8n, Zapier, or your own automation pipelines in minutes.
Complete GTM data model
Contacts, companies, deals, pipelines, tasks, products, and activities. Typed, relational, and ready to use on day one. Extend any entity with JSON metadata.
Works the way you work
Use the web UI for daily pipeline management. Use the API for integrations. Use the CLI from Claude Code or your terminal. Rex meets you where you are.
AI agents welcome
Give your agents an API key. They can manage contacts, update deals, and react to webhooks — no special setup required.
Ready to get started?
One CRM. Full-funnel GTM. Humans and agents, together.
A modern CRM your team and your AI agents actually want to work with. Start with a 7-day free trial — no credit card required.