WhatsSMS.io

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Free-forever multi-channel WhatsApp and SMS automation platform offering 250 WhatsApp sends/month, visual flows, and AI integration.

FreemiumWhatsapp Automation Toolswhatssms iofree whatsapp automation250 free whatsapp sends

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◎ Use Cases

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ℹ️Tool Info

💳 PRICING

Freemium

•Free Tier: $0/mo forever (250 WhatsApp sends/mo, 250 SMS sends/mo, 50 contacts, 1 AI key & 1 Android gateway).

•Pro Tier: $19/mo (25,000 sends, 10,000 contacts).

•Ultra Tier: $39/mo (Higher volume).

•Meta API Fee Note: Meta’s official WhatsApp Cloud API conversation fees for business-initiated messages are billed separately by Meta.

🌐 INDIA SUPPORT

Yes (Web & Mobile App)

🕒 LAST UPDATED

27 Aug 2026

💡What is WhatsSMS.io?

WhatsSMS.io is a multi-channel WhatsApp and SMS automation platform built for small business marketing, campaign scheduling, and customer support. Featuring a permanent Free Forever plan, WhatsSMS.io provides 250 WhatsApp sends, 250 SMS sends, 50 contact slots, 1 AI key connection, and 1 Android gateway device support per month. The platform combines visual flow building, contact management, and custom AI API connections, offering budget-conscious marketers a flexible environment for multi-channel messaging.

⚡WhatsSMS.io's key features

✓Multi-channel messaging automation supporting both WhatsApp and SMS campaigns

✓Free-forever tier offering 250 free WhatsApp sends and 250 free SMS sends per month

✓Visual drag-and-drop flow builder constructing automated messaging sequences

✓Custom AI key integration connecting OpenAI or LLM models for automated replies

✓Android gateway support turning local Android phones into SMS/WhatsApp relays

✓Scheduled campaign manager broadcasting promotional updates to contact lists

✓Contact management database storing user details, custom tags, and notes

✓Auto-responder trigger engine sending automated replies based on keywords

✓Web-based dashboard managing multi-channel campaigns from desktop and mobile

✓Analytics dashboard tracking message delivery, open statuses, and campaign stats

🎯Use Cases

→ Scheduling promotional multi-channel WhatsApp and SMS marketing broadcasts

→ Building automated keyword auto-responders for customer support inquiries

→ Connecting custom OpenAI API keys to answer customer WhatsApp questions automatically

→ Managing small customer contact lists and sending appointment reminders

→ Relaying automated SMS and WhatsApp alerts via local Android gateway devices

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⚖️Pros & Cons

✅ PROS

Permanent $0 free plan provides both WhatsApp and SMS sending allowances
Supports visual flow building and custom OpenAI API key integration
Includes Android gateway options for flexible local message relay setup
Combines multi-channel marketing campaigns and auto-responders in one tool
Simple, clutter-free web dashboard accessible from modern web browsers

❌ CONS

Free plan is capped at 250 WhatsApp/SMS sends and 50 contacts per month
AI model calls require connecting custom API keys which incur separate AI fees
Meta’s official WhatsApp Cloud API conversation fees for business-initiated messages are billed separately by Meta

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