apisapp vs other WhatsApp APIs with ChatGPT and Claude

Prices and features from each provider's own pages, checked 12 November 2026.

In short

apisapp is a hosted WhatsApp API with a cloud MCP server for ChatGPT, Claude and Claude Code. You link a WhatsApp or WhatsApp Business number by scanning a QR code, then send and receive messages over an HTTP API with webhooks, or let an AI agent use the number.

It costs $7.50 per WhatsApp number per month (ILS 22.90 in Israel), with no setup fee. One cloud MCP connection works with every number on your account, and we don't cap or slow your sends.

Side by side

ServiceOne number, per monthCloud MCP for ChatGPT and ClaudeHTTP APIFree optionWorth knowing
apisapp$7.50 (ILS 22.90 in Israel)Yes, every number on your account in one connection, 26 toolsYes, with webhooksFirst month free with code WHATSAPP100, no cardNo send cap from us. Open-source local MCP adds files, voice notes and media download.
GREEN-APIPlansMCP$12YesYes, with webhooksDeveloper plan, 3 chatsHebrew site. Priced per instance (one number).
WasenderApiPricingMCP$6 ($5.10 billed yearly)Paid plans onlyYes, with webhooks3-day trial, without MCPFrom $3.83 a number on the 10-number yearly plan.
wasender.devPricing$4YesYes7-day trialUnlimited messages.
Whapi.CloudPricingMCP$35 ($29 billed yearly)No, local onlyYes, with webhooksSandbox, 5 chats a monthVisitors in Israel see $12 a month.
WhatSyncPricing$19 ($15 billed yearly)YesNot statedNoOne number per plan. Your AI can send up to 50 messages a day on Plus.
BlueticksMCPFrom $9YesNot statedFree plan, 5 requests per 6 hours
CirclesPricing$14.90 (Plus, 10 chats)YesYes2 chats for 3 months; 14-day trialHebrew site. Transcribes voice notes in Hebrew and English.

Which one fits

  • The lowest price with a hosted MCP server: wasender.dev, at $4 a number a month.
  • A free plan to test with a few chats: GREEN-API's Developer plan (3 chats) or Circles' free plan (2 chats).
  • Hebrew voice notes transcribed for your AI: Circles.
  • An API with webhooks and ChatGPT or Claude on every number, at one price per number: apisapp.

Questions

What is the cheapest WhatsApp API with a hosted MCP server?

Of the services we checked that offer a hosted MCP server, wasender.dev was the lowest at $4 per number a month. apisapp costs $7.50 and includes the HTTP API, webhooks and a cloud MCP server for every number on your account.

How do I connect WhatsApp to ChatGPT or Claude?

With apisapp, link your number by scanning a QR code in the portal. Then add app.api-supp.com/api/mcp as a connector in ChatGPT, Claude or Claude Code and sign in. There's nothing to install.

Can one AI connection use several WhatsApp numbers?

Yes. apisapp's cloud MCP works with every number on your account. Tell your agent which one to use, by its name or phone, like "send from the Sales line".

Does apisapp limit how many messages I send?

We don't cap or slow your sends. WhatsApp's own limits still apply, so pace bulk sending yourself.

Is apisapp the official WhatsApp Business API?

No. apisapp links your number as a device, like WhatsApp Web, so your number stays on your phone. WhatsApp can limit a number at any time, so follow WhatsApp's rules and don't send spam.

Is there a free trial?

Yes. Your first month is free with code WHATSAPP100, and no card is needed.

Something here out of date? Tell us at sales@api-supp.com