Comparison
A Whapi.Cloud alternative
Both connect a WhatsApp number as a linked device and charge a flat price per number. The main differences are price, the request format and the AI agent features.
| Flow API | Whapi.Cloud | |
|---|---|---|
| Price per number | $10/month, or $100/year | From $29/month billed annually (listed at $40 monthly) |
| Free option | 7-day free trial, no card | Free sandbox with usage limits |
| Request format | Green API compatible | Its own REST API |
| AI agents | MCP server for every number | Not listed on the pricing page |
| Automation apps | n8n node, Zapier app, Make blueprints | Works with no-code tools via HTTP |
Where Whapi.Cloud is stronger
- WhatsApp Channels (newsletters) automation
- A longer track record and a larger customer base
Where Flow API is stronger
- Price: $10 a month per number
- Drop-in compatibility with Green API code and scenarios
- AI agent access through MCP, ready for Claude, ChatGPT and Cursor
Sources: Whapi.Cloud pricing page (checked October 2026). Checked October 2026.
Whapi.Cloud is a trademark of its owner. Prices change; check their site for current pricing.
Try it on your own number
7 days free, no credit card. Then $10 per number per month.