Products
Phone Numbers
Be reachable – professionally and cost-effectively. Get your own business phone number with call forwarding to any device.
- - Plug-and-play installation
- - Maximum flexibility
- - No additional hardware required
Dialer & CRM
The intelligent platform for customer communication. Fully customizable for your business – from startup to enterprise.
- - More conversations and higher closing rates through AI-powered dialer logic
- - CRM workflows precisely tailored to your sales process
- - Maximum productivity for sales teams, call centers and remote sales
Managed Services
Managed Services – so you can focus on your business, not your IT.
- - Proactive error prevention instead of just troubleshooting
- - Scalable services that grow with your business
- - Personal contact person for all IT matters
Try for free – 1 user, 1 day, 0 costs
Test our solution with no obligation – with full functionality for one user and one day.
- - Ready to go – no installation needed
- - All features without restrictions
- - Perfect for exploring the user experience
- - No payment details required
- - Simple and risk-free
Why Choose SLine?
Unlimited Calls via Our SIP Trunk
Use our powerful infrastructure for unlimited calls – ideal for businesses with high communication needs.
No Contract Lock-in – Maximum Flexibility
We rely on trust instead of rigid terms. End or pause the service at any time.
No Unnecessary Costs
Transparent pricing with no hidden fees. You only pay for the minutes actually used.
Experience & Industry Expertise
Benefit from over 10 years of telecommunications experience in Switzerland, Austria and Germany.
Highest Voice Quality & 99.99% Uptime
Enjoy crystal-clear audio quality and a stable connection – backed by cutting-edge technology.
Fast Setup
Get started in minutes. Our systems are designed so you can start right away.