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CallBooker vs DiviMail

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

CallBooker compared with DiviMail
DetailCallBooker logo CallBooker DiviMail
What it doesAI voice agents that call your leads within seconds, handle objections and book meetings on your calendar Email service for AI agents built on NEAR Protocol with pay-per-email USDC billing
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelFreemium Paid
PricingFree plan: 10 AI talk minutes (one-time, no card needed). Starter: $39/month with 200 AI talk minutes. Growth: $99/month with 550 AI talk minutes. Scale: $249/month with 1,500 AI talk minutes. Extra minutes can be purchased separately: 100 for $19, 500 for $79, 1,000 for $139. Phone calls billed sep $0.01 USDC per email sent, receiving is free. No subscription. No monthly fee.
Key features
  • Calls leads within seconds of form submission or CRM entry
  • Natural-sounding voices in 33 languages
  • Handles objections like "not interested" or "send me an email"
  • Books meetings directly into Google Calendar or Calendly during the call
  • Voicemail detection to avoid paying for machine messages
  • Full call transcripts and summaries for every call
  • Lead API and Zapier integration for automatic lead delivery
  • Custom knowledge base for each AI agent
  • Call recordings kept 30 days to 1 year depending on plan
  • Send emails from @divindi.io address to any inbox on the internet
  • Receive from any email address on the internet
  • 10-tool MCP server for Claude, Goose, and any MCP client
  • REST API for programmatic access
  • Python SDK (coming soon)
  • Inbox monitoring and scheduled task integration
  • Trust model for trusted and untrusted senders
  • Cross-chain USDC top-up from Base, ETH, Arbitrum, Solana via NEAR Intents
  • Web client at divindi.io for inbox, compose, and sent messages
What makes it different
  • Calls leads in seconds, not hours or days later
  • Books meetings live during the call while lead is interested
  • No OAuth, no subscriptions, no surveillance or data mining unlike traditional email services
  • NEAR wallet identity means email address survives platform changes or company pivots
  • No NEAR wallet required; free wallet provisioning by DiviMail
  • Pay-per-email model without monthly fees or inbox limits
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)250
Referring domains (Majestic)330

5 details filled in for both companies.

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