CallBooker
Verified Oct 15, 2026 ActiveAI voice agents that call new leads within seconds, handle objections and book meetings into Google Calendar or Calendly.
Listed on EffectHub ·
Pricing
- Pricing model
- Freemium
- Paid options from
- $39/mo
- Billing
- Monthly
Free plan with 10 one-time AI talk minutes and no card. Starter $39 per month for 200 minutes and 2 agents, Growth $99 for 550 minutes and 5 agents, Scale $249 for 1,500 minutes and unlimited agents; a yearly toggle promises two months free but shows no yearly figures. No overage charges: calling pauses when minutes run out. Twilio bills call carriage separately.
Use tool ↗About CallBooker
CallBooker has turned from an inbound receptionist into an outbound appointment setter. Its AI agents phone new leads within seconds of a form submission, CRM update, Zapier trigger or list upload, answer questions, work through objections and book the meeting straight into Google Calendar or Calendly; campaigns can dial whole lead lists and run confirmation and no-show calls. Calls go out over your own Twilio number, which Twilio bills separately at roughly a cent or two per minute in the US, and the agent speaks 33 languages on every plan. Plans are priced by included AI talk minutes with no overage: when minutes run out, calling pauses until you top up. A Lead API with webhooks and an MCP server for Claude or Cursor cover integration, while the terms name California law but no legal entity or address.
- Platforms
- Web · API
- API
- Yes
- Last verified
- Oct 15, 2026
Verified sources
- Free 10 one-time minutes; Starter $39 per month for 200 minutes, Growth $99 for 550, Scale $249 for 1,500; no overage, Twilio bills calls separately (15 October 2026)callbooker.com ↗
- Home page describes an AI appointment setter that calls new leads within seconds, handles objections and books into Google Calendar or Calendly in 33 languages, with a Lead API, webhooks and an MCP server (15 October 2026)callbooker.com ↗
- Terms last updated 6 October 2026 name California law and only 'CallBooker', with no legal entity or address (15 October 2026)callbooker.com ↗
Is CallBooker legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Jun 5, 2025 (1 year ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 11, 2026
- TLS certificate
- Issued by Let's Encrypt, valid until Nov 28, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered
- Operated by
- CallBooker, United StatesOur research, card verified Oct 15, 2026
Pros & cons of CallBooker
CallBooker is no longer the inbound receptionist its earlier marketing described: it now dials outbound, calling new leads within seconds and booking them into a calendar, and the pricing has been rebuilt around that with a free 10-minute trial and a $39 entry tier. Minute-based plans with no overage are easy to budget, but call carriage runs on your own Twilio account, and the operator still publishes no legal entity or address.
Pros
- Free plan with 10 minutes and no card, so you can hear the agent before paying
- No overage billing: calling pauses when minutes run out instead of surprising you
- Lead API with webhooks plus an MCP server for managing agents from Claude or Cursor
- 33 languages on every tier, including the free one
Cons
- You must bring your own Twilio account, which adds setup and a second bill
- Only 200 minutes on the $39 tier, so a busy funnel outgrows it fast
- Yearly billing is advertised but no yearly prices are shown
- No legal entity, address or country beyond California governing law
Best for
- Sales teams that lose leads because nobody calls back within minutes
- Clinics and service businesses that want confirmation and no-show calls automated
- Teams already on HubSpot, Calendly or Zapier who want a caller wired in without code
Not for
- Businesses that need an inbound answering service, which this product no longer sells
- Anyone who needs a named legal entity and address before handing an AI their lead list
Watch out: The product pivoted from an inbound receptionist to an outbound appointment setter in autumn 2026; if you came here for answering incoming calls, that is no longer what it sells.
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CallBooker head-to-head
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