Per-minute rates starting from $0.02/min for destinations like the US and Canada, with rates varying by country. Users can top up credits in amounts of $5, $10, or $20. First call is free for eligible destinations (under 15 cents per minute, maximum one minute duration).
Not given
Key features
Call 190+ countries from any browser
Rates from $0.02 per minute
No app or software installation required
No SIM card needed
Calling credits never expire
Encrypted calls with industry-standard protocols
See rates before dialing
Works over Wi-Fi while traveling
Custom caller ID
Pay only for minutes after call is answered
Real-time shell sharing with multiple users on one running shell
Browser-based guest access with no installation required
Per-person typing permissions that can be granted and revoked
End-to-end AES-GCM encryption for terminal traffic
Voice commands using speech-to-shell transcription
In-app chat separate from the shell with no code path to execute
Session tabs for hosting multiple concurrent terminals
Complete session logging of joins, refusals and permission changes
Support for real terminal programs including vim, top, colors and job control
Ability to kick and ban users with explanatory messages
What makes it different
Calls real landlines and mobile phones, unlike messaging apps that require both parties to have the same app
Save 90% compared to carrier rates
No subscription or contract required, pay as you go
Full refund policy with no questions asked
Real human support available 24/7
Real shared shell, not screen sharing or video recording
Tandem