echowin

What it does

echowin turns a plain-English description of how an agent should behave into an AI agent that answers and places phone calls and chats with visitors on a website or messaging channels. Knowledge can come from a website, uploaded documents, or FAQ pairs, and tools can be enabled for email, SMS, and calendar booking.

Typical uses include answering inbound calls after hours, booking appointments on a connected calendar, qualifying leads, and transferring urgent calls to a person. The same agent can serve phone, web chat, WhatsApp, SMS, Discord, and Slack. Business Compass reviews conversations and surfaces trends, questions, and anomalies.

It is aimed at service businesses and agencies that want to deploy an agent without writing code, and at developers who need webhooks, a REST API, or Zapier connections. Building and testing is free with starter credits, while live use is billed per voice minute, per chat message, and per phone number. Outcomes depend on the quality of the instructions and knowledge supplied.

What it can do

• Write agent instructions in plain English to define behavior and workflows
• Answer and place inbound and outbound phone calls with 35+ voices and 30+ languages
• Chat with website visitors and messaging channels such as WhatsApp, SMS, Discord, and Slack
• Import knowledge from websites, PDFs, documents, and FAQ pairs to answer questions
• Enable built-in tools for email, SMS, calendar booking, CRM updates, and call transfer
• Review call and chat transcripts, sentiment, and automated insights through Business Compass

Works with

• Zapier (7,000+ apps)
• REST API
• Webhooks
• Google Calendar
• Outlook
• Cal.com

Before you choose

• Voice and chat are billed by usage, and monthly credits do not roll over to the next billing cycle.
• Phone numbers are billed per number on top of minute or message usage.
• Pricing is subject to change, and agency plans show limited-time discounts, so confirm current rates before committing.

Listed under

• Coding
• MCP and agent tools
• AI phone agent
• Appointment booking
• Call routing
• Chat agent
• Customer support
• No-code builder

Get started

No credit card required to build and test; $10 in free credits are listed.

1. Create an account and describe the agent's role, tone, and steps in the instructions editor.
2. Add knowledge from a website URL, uploaded documents, or FAQ question-and-answer pairs.
3. Enable the tools needed, such as calendar booking, email, or SMS, and test the agent before deploying it to a phone number or web chat.

Building and testing is free with starter credits and no credit card required. Production rates on the pricing page are $0.20 per voice minute, $0.03 per chat message, and $10 per month per phone number; outbound SMS is $0.02 per part. Monthly bundles lower the voice rate, and included minutes reset each cycle without rollover. Pricing is subject to change.

Source: echo.win/pricing, checked 29 Oct 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 29 Oct 2026. Each source supports part of the overview; availability and prices can change.

• All-in-one AI agent builder platform for phone and chat. Batteries included. | echowin ↗echo.win
• Build AI Phone Agents | echowin ↗echo.win
• AI Chatbot for Business | echowin ↗echo.win
• Pricing | echowin AI phone and chat agent platform ↗echo.win
• AI Workforce Builder | Hire Your AI Employees | echowin ↗echo.win
• Documentation - AI Agent Builder Platform ↗echo.win

Company website

echo.win: product, pricing and policy pages

YC directory mirror

Batch and company name

Social accounts

Accounts the company links, and its posts on X

Human review

Checked by a person

knowledge_base

manual_review

Last checked 29 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.