WhatsApp automation and CRM platform for personalized bulk messaging and customer management
Send SMS from your apps through your own Android phone and number
Stage
Not given
Startup
Founded
Not given
2025
Based in
IN
RO
Pricing model
Freemium
Freemium
Pricing
Not given
Free: $0/forever with 100 texts/day and 20 sign-in codes daily (with "free by smstunnel.io" added to API texts after daily limit). 2FA: $3.00/month ($1.50 with 50% launch discount) includes unlimited sign-in codes and 30 texts/day. Standard: $7.00/month ($3.50 with discount) for 500 texts/day and un
Key features
Send personalized bulk messages from Google Sheets or Excel
Message personalization using spreadsheet data
Rich message formatting with bold, italics and emoji
Send images, videos and documents in bulk
Message templates for quick reuse
Automated scheduling and keyword replies
Contact management with tags and custom fields
Team inbox to prevent duplicate responses
Random time gaps and batch delays to reduce blocking risks
Send SMS from web, desktop, mobile apps or scripts with a single API call
Write texts in the web dashboard and phone sends them within seconds
Messages sent from your own phone number and SIM
Message history and status tracking (pending, sent, unconfirmed, failed)
Link multiple phones to one account and choose which sends
Two-factor sign-in codes (2FA) for your own website or app
WordPress plugin for WooCommerce and Contact Form 7 integrations
All traffic encrypted in transit (TLS) with messages stored in secure account
What makes it different
Works directly from Google Sheets and Excel with no additional setup needed
Uses your own WhatsApp number with no per-message costs
Send messages to unsaved numbers without manual contact saving
Official Meta Cloud API support with coexistence mode option
Send from your own phone number, not a shortcode, so customers can reply
No per-message fees—only your carrier's normal SMS rates apply
Optional end-to-end encryption on every plan, even Free
Complete user control: link your own phones, create and revoke API keys, delete messages
Private by design: message history stays in your own account
SheetWA
SMSTunnel