Business communication tools that synchronize calls, meetings, and email with business data
Send SMS from your apps through your own Android phone and number
Stage
Established
Startup
Founded
2020
2025
Based in
IL
RO
Pricing model
Not given
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
Calendar integration with business intelligence
Smart scheduling for meeting management
Task creation from calls
Automatic data syncing across channels
Lead organization and prioritization
3rd party business data enrichment
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
Synchronized integration of calendar, calls, and email in one platform
Rich business data insights not available with other apps
Holistic business overview connecting all communications
Shorter, more informed sales cycles through automation and data
Automatic data enrichment without manual entry
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
Sync.AI™
SMSTunnel