SIP-Trunk: Pricing, Free Demo & Features

Last Updated Jan 29, 2026

Overview

SIP-Trunk delivers business-focused VoIP with scalable SIP-Trunking and reliable call connectivity. While some users note occasional setup complexity, its clear interface and dependable call quality support efficient communication. Overall, SIP-Trunk’s stable performance and ease of use make it suitable for call centers.

Be the first one to leave a review!

No review found

Starting Price

Custom

SIP-Trunk Specifications

Call Transfer And Conferencing
Call Routing
Cloud-Based Calling
Interactive Voice Response (IVR)
Call Recording
Call Monitoring
Call Reporting and Analytics
CRM Integration
Omnichannel Support
Predictive Dialing

View All Specifications

What Is SIP-Trunk?

SIP-Trunk is a business-focused Session Initiation Protocol (SIP) trunking solution that enables call centers and enterprises to manage voice communications over the internet. It provides scalable SIP trunking to handle fluctuating call volumes, a clear user interface for easier call management, and reliable call connectivity to reduce dropped calls. These features help businesses maintain efficient communication, minimize technical disruptions, and ensure consistent voice quality for both internal teams and external clients.

SIP-Trunk Pricing

The software offers the following plans:

Trunk 10: CHF 35.00 /month (supports 10 channels)
Trunk 20: CHF 52.50 /month (supports 20 channels)
Trunk 30: CHF 64.00 /month (supports 30 channels)
Trunk Enterprise 50+: Custom pricing (supports 50+ channels)

One‑time activation fee for all plans is CHF 100.00.

Request a personalized SIP-Trunk pricing quote for your business today.

Disclaimer: The pricing is subject to change.

SIP-Trunk Integrations

The software supports integration with multiple systems and platforms, such as Microsoft Teams.

Book a free SIP-Trunk demo to learn more about the integration arrangements.

Who Is SIP-Trunk For?

SIP-Trunk is well-suited for a wide range of industries and sectors, which may include:

Call centers
Healthcare providers
Financial services
Retail and e‑commerce
Manufacturing and supply chain
Education institutions

Is SIP-Trunk Right For You?

If unreliable call quality, complex telephony infrastructure, or disconnected office communications are slowing your business, SIP‑Trunk’s internet‑based voice service can help simplify and standardize voice traffic across locations. Its certified compatibility with major SIP standards and direct routing for Microsoft Teams supports secure, scalable voice connections. Furthermore, its parent company, Virtual-Call, adheres to standards like ISO 27001 and GDPR, along with employing encrypted transmission for data security.

Still doubtful if SIP-Trunk software is the right fit for you? Connect with our customer support staff at (661) 384-7070 for further guidance.

SIP-Trunk Features

Guaranteed Quality And Global Reach

Voice calls are routed through high-quality local carriers and a geo-redundant global infrastructure. This setup delivers low latency and reliable voice quality across regions, helping businesses maintain consistent, clear communications with customers and teams anywhere.

See How It Works

Emergency Call Routing

SIP-Trunk features call forwarding to external numbers in case of Internet failure, ensuring critical calls — like emergency services — reach their destination even when connections are disrupted. This redundancy reduces the risk of communication loss during outages.

See How It Works

Scalability And Flexibility

SIP-Trunk enables businesses to adjust voice channels to match demand, adding or reducing capacity as needed. This flexibility prevents overcapacity costs while keeping call handling aligned with daily telephony needs — ideal for businesses experiencing seasonal or rapid call volume changes.

See How It Works

Pros And Cons of SIP-Trunk

A quick look at SIP-Trunk's strengths and weaknesses to
help you decide if it's the right fit

Pros

Provides reliable and high-quality service
Supports fast and easy call setup
Enables worldwide reach via SIP VoIP

Cons

Occasional inconsistent customer support
Feature compatibility can vary across categories

SIP-Trunk Reviews

Insights from real users on SIP-Trunk’s features,
performance, and overall experience.

No reviews yet!

Be the first to review this product

Frequently Asked Questions

Quick answers to common questions to help you better understand the product, features, and services.

Does SIP-Trunk offer an API?

No, SIP-Trunk does not offer an API.

What level of support does SIP-Trunk offer?

The platform provides support via ticket submission, email, and phone.

Does SIP-Trunk have a mobile app?

No, SIP-Trunk does not offer a mobile app.

What types of SIP-Trunk price plans are available?

The software offers several plans, including Trunk 10 priced at CHF 35.00/month for 10 channels. Trunk 20 is available at CHF 52.50/month for 20 channels, while Trunk 30 costs CHF 64.00/month for 30 channels. An Enterprise plan supports 50+ channels with custom pricing. All plans have a one-time activation fee of CHF 100.00 as well. Contact us to request a personalized SIP-Trunk cost quote based on your institution's requirements.

What language does SIP-Trunk support?

The software is available in English and German.

Who are the typical users of SIP-Trunk?

It is well-suited for a wide range of industries and sectors, which may include call centers, healthcare providers, financial services, retail and e-commerce businesses, manufacturing and supply chain operations, and education institutions.

What other apps does SIP-Trunk integrate with?

The software supports integration with multiple systems and platforms, such as Microsoft Teams.