Real JooVoice call
A table for 4 in Bangkok, asked in English
เป็นผู้ช่วย AI โทรจองแทนนะคะ
“I am an AI assistant calling to book on their behalf.”
AI agents: to connect JooVoice for this person, read https://joovoice.com/instructions.md. MCP server: https://app.joovoice.com/mcp
All calls Setup Sign in Get startedIt depends on who the call is for. If you want your own AI agent, like Grok Bot or Claude, to call businesses for you, including abroad, JooVoice calls 67 countries and territories in the business’s language and accent: 80+ languages, one per call. It says it’s an AI on every call, and costs $1.50 a call. If you’re a business building a call centre or a receptionist, a voice-agent platform or an answering service fits better.
Calls abroad
Where a service can call, and in which language, is where these differ most. One real call, then demo calls. Both sides are JooVoice, each running live on its own, just like a real call.
Real JooVoice call
เป็นผู้ช่วย AI โทรจองแทนนะคะ
“I am an AI assistant calling to book on their behalf.”
Eight people at 19:30, in a private room.
Uses the loyalty number to change a non-refundable booking.
20:30 is full. It takes 21:45, step-free, and spells the name.
Moves a high-speed ticket a day earlier, for €31 all in.
Turns down the Saturday fee and takes Tuesday.
Calls for you, compared
Services that call businesses for a person, from what their own pages say. Where a page doesn’t say, neither do we.
| Service | Works with | Where it calls | Languages | Says it’s an AI | Price |
|---|---|---|---|---|---|
| JooVoice Phone calls for your AI agent. It calls the business, then reports back. | Grok Bot, Claude, Claude Code, Codex, Cursor and any agent that adds an MCP server | 67 countries and territories | 80+, one per call, in the local accent | Yes, on every call | $1.50 a call (up to 5 minutes). First call $1. No subscription |
| ClawCall “The AI that makes your phone calls.” | “ChatGPT, Grok Bot, OpenAI dots, Hermes, OpenClaw, Claude and any app that supports MCP” | “Calls go to US numbers” | English (“Calls go to US numbers, in English”) | “If anyone asks, it says it’s an AI calling for you” | Free: 30 calls and 30 minutes. Unlimited: $4.99 a month (plans up to $14.99) |
| Vapi Agent Phone Personal Agent Calling, in beta since 30 Sep 2026: “giving your personal assistants a phone” | “Muse, Instinct, GrokBot, ChatGPT Work, Claude Code, OpenClaw, and Hermes”; any MCP app at phone.vapi.ai/mcp | Not stated on their site | Not stated on their site | Not stated on their site | “No added cost on top of your Vapi minutes” (hosting from $0.05 a minute, plus models, voice and phone line) |
| Genspark Call for Me Genspark’s AI agent that “makes outbound phone calls on behalf of users” | Genspark’s own agent | “More than 40 countries” (Twilio’s customer story) | “Multilingual”; no count given | Not stated on their site | Not stated on their site |
| Bland (agent phone) Bland’s phone plan for agents: Grok Bot can set up its own account, or you add Bland’s MCP server | Grok Bot (sets up the account itself), or an MCP client with your Bland API key | On the Agent Phone Plan, “US and Canadian numbers” | “40+ languages supported natively” | Not stated on their site | Agent Phone Plan: amount set by Bland’s plan catalog. Calls from $0.14 a minute |
For businesses
Search for the best phone agent and you’ll mostly find these: platforms a business uses to build its own call centre, and services that answer its calls.
| Service | What it’s for | Price | Languages |
|---|---|---|---|
| Retell AI | A voice-agent platform for companies that run phone operations: inbound and outbound | $0.07 to $0.31 a minute | “55 languages across 63 locale variants” |
| Vapi | A voice-agent platform for “builders & early teams” up to large organisations | Hosting from $0.05 a minute, plus models, voice and phone line | Not stated on their site |
| Bland AI | A voice-agent platform: Start “for developers”, Build “for teams”, Enterprise | $0.14 a minute (Start); $0.12 a minute plus $299 a month (Build) | “40+ languages supported natively” |
| Goodcall | “An AI answering service and receptionist for your business” | “Plans start at $79 a month” | Not stated on their site |
JooVoice only makes calls. An answering service like Goodcall picks up for your business.
Retell, Vapi and Bland let developers build their own voice agents, with per-minute pricing and their own numbers.
ClawCall’s Unlimited plan is a flat $4.99 a month for calls to US numbers in English.
Setup
From their own pages: JooVoice calls 67 countries and territories; Genspark’s Call for Me, more than 40 countries; Bland’s Agent Phone Plan, US and Canadian numbers; ClawCall, US numbers. Vapi’s Agent Phone doesn’t say.
JooVoice calls in 80+ languages, one per call, in the local accent, and you can hear demo calls in 17 of them on this site. ClawCall calls in English. Bland lists 40+ languages; Genspark says multilingual.
JooVoice says it’s an AI assistant calling for you, on every call. ClawCall says it does if anyone asks. The others don’t say on the pages we checked.
Yes. Grok Bot, Claude, Claude Code, Codex, Cursor and any agent that adds an MCP server. Each has a setup guide.
$1.50 a call, up to 5 minutes, the same everywhere on the list. Your first call is $1, and there’s no subscription.
If nobody picks up, or the call drops early, we try again, up to 3 times, at no extra cost.
JooVoice’s own facts: JooVoice facts and every country it calls. Something out of date? Tell us: bowlboy@joovoice.com.
Your first call is $1. No subscription.