Trusted by developers building on WhatsApp
Everything you need to build on WhatsApp
A complete platform for developers who need reliable WhatsApp messaging at scale.
Full Messaging API
Send and receive text, images, videos, audio, and documents through a clean REST API.
Smart Warming Module
Automatically adjusts message pacing based on session maturity for optimal deliverability.
Real-time Webhooks
Get instant notifications for message delivery, read receipts, and session events.
Enterprise Security
End-to-end encryption, HMAC-signed webhooks, and SOC 2-ready infrastructure.
Intelligent Rate Limiting
Platform-wide adaptive pacing ensures optimal delivery without you managing quotas.
MCP Server for AI Agents
Connect AI agents directly to WhatsApp via the Model Context Protocol.
Send a message in
one API call
No complex setup. Just a simple REST API. Use it raw or with our official SDKs for TypeScript, Python, .NET, and PHP.
curl -X POST https://wazen.dev/api/v1/sessions/{id}/messages \
-H "Authorization: Bearer wz_your_api_key" \
-H "Content-Type: application/json" \
-d '{
"to": "+1234567890",
"type": "text",
"content": "Hello from Wazen!"
}'First-Class SDKs For Every Stack
Type safe clients for TypeScript, Python, .NET, and PHP. Install and go.
The smart choice for WhatsApp API
Same capabilities. Better features. Transparent pricing.
You are here Wazen | Maytapi | WASenderApi | |
|---|---|---|---|
| Starting Price | $4.99/mo | $24/mo per phone | $6/mo |
| Sessions | 1–10 | 1 per plan | 1–10 |
| Smart Warming | |||
| MCP Server | |||
| Rate Limiting | Smart adaptive | ||
| Webhooks | |||
| Group API | Limited | ||
| Setup Time | 2 minutes | 5 minutes | 5 minutes |
All competitor pricing and features are based on publicly available information as of March 2026. All trademarks belong to their respective owners. Wazen is not affiliated with any of the listed providers.
Simple, transparent pricing
No hidden fees. No message caps. Just reliable messaging.