Build relationship intelligence into any app

Your CRM delivers the message. BŪP writes it. Our API tells you what to say, when to say it, and how to say it.

Get started in minutes

import { BupClient } from '@bup/sdk'

const client = new BupClient({
  apiKey: 'bup_test_xxxxx'
})

const action = await client.actions.getNext({
  contact: {
    name: 'Jane Smith',
    email: 'jane@acme.com',
    company: 'Acme Corp',
  },
  context: {
    lastInteraction: '2026-01-28',
    dealStage: 'discovery',
  },
})

console.log(action.message.body)
// "Hi Jane, I wanted to follow up on our conversation..."

What you can build

Next Best Action

AI-recommended actions with personalized message drafts. Know exactly what to say and when.

Contact Enrichment

Enrich contacts with professional data, company info, and social profiles.

Company Intelligence

Get detailed company information including size, funding, tech stack, and key contacts.

Simple, transparent pricing

Start free with our sandbox, then scale as you grow.

Sandbox

Free

For testing and exploration

  • Free account required
  • 10 requests/hour
  • Mock responses
  • Full API access
Sign Up Free

Developer

$29/mo

For building and prototyping

  • bup_test_* API keys
  • 100 requests/hour
  • Real AI processing
  • Email support
Get Started

Production

Custom

For scaling applications

  • bup_live_* API keys
  • Custom rate limits
  • SLA guarantee
  • Priority support
Contact Sales