Build Intelligent AI WhatsApp
& SMS Chatbots
Connect your Android device or WhatsApp account and create powerful messaging automations. All features included in our free plan.
Dashboard — Overview
Integrates with your favorite tools
More than messaging
Your All in One SMS & WhatsApp Marketing Platform. Send single or bulk messages, create automated workflows, and manage your contacts with ease.
Multilingual Dashboard
Use WhatsSMS in your language. The dashboard supports multiple languages and RTL layouts where available.
Free Message Translation
Translate outgoing SMS and WhatsApp text into any language from your dashboard for FREE. No usage limits or API keys required. Ideal for global campaigns.
Built-in URL Shortener
Shorten links in your messages using built-in shortener for FREE. No usage limits or API keys required. Keep texts clean.
Partners Program (Earn)
List your Android device for others to send SMS using credits. You set the rate and earn when others use your device.
Learn More →Spintax Tool
Keep your campaigns safer from spam filters by rotating alternate synonyms and phrases per recipient at random, so messages are not identical at scale.
WhatsApp Groups Extractor
Fetch your WhatsApp groups and their member contacts, export them, and reuse the lists in your campaigns when you need structured outreach.
Global SMS Gateway
Use our Global SMS Gateway to reach customers in 60+ countries using your account credits—unlike your Android gateway, which is intended for local SMS from your device.
Affiliates Program (Earn)
Every account includes a referral link. Earn lifetime commission when referrals upgrade; clicks are attributed to you for 90 days. Share your code and track performance from the affiliate dashboard.
Learn More →Everything You Need to Automate Messaging
From AI chatbots to bulk campaigns, WhatsSMS gives you all the tools to build powerful WhatsApp and SMS messaging experiences.
AI Chatbots
Build intelligent chatbots with your own AI keys from OpenAI, Gemini, Anthropic, or xAI/Grok.
WhatsApp Marketing
Connect your WhatsApp for bulk messaging, campaigns, automation, and customer engagement.
SMS Gateway
Connect your Android device to send and receive SMS, bulk messaging, campaigns. Run USSD commands directly.
Flow Builder
Drag-and-drop visual builder to create complex messaging automation workflows.
Contact Management
Organize contacts into groups, manage unsubscribe lists, and import/export data.
Developer API
Full REST API with comprehensive docs. Generate keys and integrate with anything.
Up and Running in Minutes
Three simple steps to transform your messaging with AI-powered automation.
Sign Up Free
Create your account in seconds. No credit card required. All features included from day one.
Connect Your Device/WhatsApp Account
Link your Android device for SMS or connect your WhatsApp account to start sending messages.
Start Messaging
Build AI chatbots, run campaigns, create automation flows, and grow your business using SMS or WhatsApp.
Your AI Keys, Your Chatbots
Bring your own API keys from any major AI provider. Build intelligent chatbots that understand context, handle appointments, answer FAQs, and more.
OpenAI
GPT-4o & GPT-4
Gemini
Google AI
Anthropic
Claude
xAI / Grok
Grok
- Bring your own API keys — full control over costs
- Build chatbots for customer support, sales, and bookings
- AI plugins for advanced capabilities
- Works with both WhatsApp and SMS
Connect with Your Favorite Tools
WhatsSMS integrates with popular CMS, CRM, marketing, and automation platforms out of the box.
Simple, Transparent Pricing
Start free forever. Upgrade when you need more. No hidden fees.
The Free plan includes every feature, with usage limits and WhatsSMS.io branding on outgoing traffic. Nothing is locked behind a paywall—upgrade to a paid plan when you need higher limits (often 100× or more) and to remove branding.
Free
- SMS Send:250/mo
- WhatsApp Send:250/mo
- Contacts:50
- AI Keys:1
- Android Devices:1
Pro
- SMS Send:25,000/mo
- WhatsApp Send:25,000/mo
- Contacts:10,000
- AI Keys:5
- Android Devices:2
Ultra
- SMS Send:60,000/mo
- WhatsApp Send:60,000/mo
- Contacts:20,000
- AI Keys:10
- Android Devices:3
Unlimited
- SMS Send:Unlimited
- WhatsApp Send:Unlimited
- Contacts:Unlimited
- AI Keys:Unlimited
- Android Devices:5
Earn 25% Lifetime Commission
All users are automatically affiliates. Share your unique referral link and earn 25% on every purchase your referrals make — forever. Referral clicks count toward commission for 90 days (first-party cookie).
25% Flat Rate
On all purchases
Lifetime
Recurring forever
No Cap
Unlimited referrals
90-Day Cookie
Attribution window
Affiliate dashboard
Loved by Businesses Worldwide
See what our users are saying about WhatsSMS.
“WhatsSMS transformed our customer engagement. The AI chatbot handles 80% of inquiries automatically, and the free plan let us test everything before committing.”
Sarah Chen
Marketing Director, GrowthStack
“The REST API is incredibly well-documented. We integrated WhatsSMS into our platform in under a day. The webhook system is rock-solid.”
James Rodriguez
CTO, TechFlow Solutions
“I was amazed that the free plan includes AI chatbots. No other platform offers this. My WhatsApp bot handles customers inquiries while I focus on my business.”
Waseem Ashraf
Small Business Owner, Dundee Grocer Store
“The flow builder is a game-changer. I built complex automation workflows without writing a single line of code. Plus the affiliate program pays really well.”
Marcus Thompson
Developer, Freelance
“We send thousands of delivery notifications daily through WhatsSMS. The Shopify integration was seamless, and the Ultra plan scales perfectly with our growth.”
Elena Kowalski
Operations Manager, FastShip Logistics
“The affiliate program alone has been incredible. 25% lifetime commission on all referrals? We've built an entire revenue stream just by recommending WhatsSMS to clients.”
Muhammad Umer
CEO, Musaf Ventures Ltd
Built for Developers
REST API, webhooks, short links, and partner integrations. Full reference lives in your dashboard after login.
curl -X POST \
"https://app.whatssms.io/api/send/sms" \
-H "Content-Type: multipart/form-data" \
-F "secret=YOUR_API_SECRET" \
-F "mode=devices" \
-F "phone=RECIPIENT_PHONE_NUMBER" \
-F "message=Your message here" \
-F "sim=1"
curl -X POST \
"https://app.whatssms.io/api/send/whatsapp" \
-H "Content-Type: multipart/form-data" \
-F "secret=YOUR_API_SECRET" \
-F "account=WHATSAPP_ACCOUNT_UNIQUE_ID" \
-F "recipient=RECIPIENT_PHONE_NUMBER" \
-F "type=text" \
-F "message=YOUR_MESSAGE"
curl -X POST \
"https://app.whatssms.io/api/validate/whatsapp?secret=YOUR_API_SECRET&unique=WHATSAPP_UNIQUE_ID&phone=PHONE_NUMBER" " \
-H "Content-Type: application/json"
API Documentation
Interactive API reference (Redoc) inside the dashboard. Open from the Documentation section after you sign in.
Open API docsStart Building Your AI Chatbots
Today — Free Forever
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