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About

Chat API is designed to create chat bots and integrate WhatsApp with business systems: CRM, ERP or a website. Chat API is already used for many projects: sending and reading messages from the CRM-system, recording in the beauty salon, sending details of the vacancy or chat-bot with promotional codes. Create a chat bot in a couple of hours or integrate into 6,000 dialogs per day in PHP, JavaScript, Google Docs, Python, Java, C# or even VBA. The official closed API WhatsApp WEB under the hood works stably and does not fall when you update WhatsApp - this is our main difference from other solutions.

About

Zavu is one API for all your messages, built to send and receive SMS, WhatsApp, Email, Voice, Telegram, and more from a single integration. It helps developers ship messaging instead of maintaining messaging infrastructure, replacing separate APIs, SDKs, auth models, webhook formats, sender setup, template approvals, and error handling with one SDK, one webhook format, and one dashboard. Zavu is also built for AI agents from day one: agents can send SMS, WhatsApp, Email, and Voice globally, while developers can use production-ready SDKs across languages such as Node.js, Python, Ruby, Go, PHP, and Java. Its Smart Send and AI Routing features pick SMS, WhatsApp, or Email per contact, choose the best or cheapest delivery path using platform-wide delivery intelligence, and fall back automatically when a channel fails. Context is preserved, delivery is deduplicated, and cost is tracked end-to-end across the fallback chain.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Companies or individuals who want to create chat bots and integrate WhatsApp with business systems

Audience

Developers and AI agent teams that need one reliable API to send, receive, route, monitor, and automate messages across every major communication channel

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$39 per month
Free Version
Free Trial

Pricing

$21 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Chat API
Founded: 2015
Russia
chat-api.com/en/

Company Information

Zavu
Founded: 2025
United States
www.zavu.dev/

Alternatives

Alternatives

Categories

Categories

Integrations

WhatsApp
Claude
Claude Code
Facebook
Facebook Messenger
Go
Instagram
Java
Node.js
PHP
Pipedream
Python
Ruby
Telegram

Integrations

WhatsApp
Claude
Claude Code
Facebook
Facebook Messenger
Go
Instagram
Java
Node.js
PHP
Pipedream
Python
Ruby
Telegram
Claim Chat API and update features and information
Claim Chat API and update features and information
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Claim Zavu and update features and information