---
description: Review of NFON SIP Trunk Software: system overview, features, price and cost information. Get free demos and compare to similar programs.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: NFON SIP Trunk | Reviews, Pricing & Demos - SoftwareAdvice AU
---

Breadcrumb: [Home](/) > [Telephony Software](/directory/1710/computer-telephony-integration/software) > [NFON SIP Trunk](/software/524617/SIP-Trunk-Flexx)

# NFON SIP Trunk

Canonical: https://www.softwareadvice.com.au/software/524617/SIP-Trunk-Flexx

> NFON SIP Trunk is a VoIP telephony solution for businesses. It allows them to configure multiple telephone systems and PBX endpoints, including Microsoft Teams. The solution enables seamless number routing for ported MSN numbers and other number blocks to any PBX on the SIP trunk. 

NFON SIP Trunk provides flexible number routing, allowing companies to allocate telephone numbers without purchasing new blocks. Users can manage their SIP Trunks through a self-service portal, with access to necessary tools. The solution integrates PSTN connectivity with Genesys Cloud CCHub for seamless inbound and outbound contact center calling. Additionally, it connects Microsoft Teams to PSTN with full telephony features.
> 
> Verdict: Rated **5.0/5** by 4 users. Top-rated for **Likelihood to recommend**.

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## Quick Stats & Ratings

| Metric | Rating | Detail |
| **Overall** | **5.0/5** | 4 Reviews |
| Ease of Use | 5.0/5 | Based on overall reviews |
| Customer Support | 4.8/5 | Based on overall reviews |
| Value for Money | 4.8/5 | Based on overall reviews |
| Features | 5.0/5 | Based on overall reviews |
| Recommendation percentage | 100% | (10/10 Likelihood to recommend) |

## About the vendor

- **Company**: NFON
- **Founded**: 2007

## Commercial Context

- **Pricing model**: Per User (Free Trial)
- **Pricing Details**: Starting EUR 1.80
- **Target Audience**: 2–10, 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000, 5,001–10,000, 10,000+
- **Deployment & Platforms**: Cloud, SaaS, Web-based
- **Supported Languages**: Bosnian, Czech, Dutch, English, French, German, Hungarian, Italian, Polish, Portuguese, Romanian, Slovak, Slovenian, Spanish
- **Available Countries**: Australia, Austria, Croatia, Czechia, France, Germany, Hungary, Poland, Portugal, Slovenia

## Features

- API
- Access Controls/Permissions
- Activity Dashboard
- Activity Tracking
- Automatic Call Distribution
- CRM
- Call Center Management
- Call Conferencing
- Call Disposition
- Call List Management
- Call Monitoring
- Call Recording
- Call Reporting
- Call Routing
- Call Screening
- Call Tracking
- Call Transfer
- Caller ID
- Computer Telephony Integration
- Conferencing

## Integrations (11 total)

- Asgard
- Copper
- HubSpot CRM
- Microsoft Teams
- Pipedrive
- Redtail CRM
- Salesforce Platform
- Shopify
- SugarCRM
- Yoobi
- Zoho CRM

## Support Options

- Email/Help Desk
- FAQs/Forum
- Knowledge Base
- Phone Support
- 24/7 (Live rep)

## Category

- [Telephony Software](https://www.softwareadvice.com.au/directory/1710/computer-telephony-integration/software)

## Related Categories

- [Telephony Software](https://www.softwareadvice.com.au/directory/1710/computer-telephony-integration/software)
- [VoIP Software](https://www.softwareadvice.com.au/directory/4508/voip/software)
- [Cloud PBX Software](https://www.softwareadvice.com.au/directory/4757/cloud-pbx-software/software)

## Alternatives

1. [Ringover](https://www.softwareadvice.com.au/software/120988/ringover) — 4.7/5 (858 reviews)
2. [VoIP.ms](https://www.softwareadvice.com.au/software/185743/voipms) — 4.8/5 (697 reviews)
3. [Nextiva](https://www.softwareadvice.com.au/software/2683/nextiva-business-voip) — 4.6/5 (914 reviews)
4. [Google Voice](https://www.softwareadvice.com.au/software/171496/google-voice) — 4.5/5 (716 reviews)
5. [RingEX](https://www.softwareadvice.com.au/software/173497/officeuk) — 4.2/5 (1201 reviews)

## Reviews

### "Das beste Produkt im NFON Portfolio" — 5.0/5

> **Tobias** | *4 December 2024* | Information Technology & Services | Recommendation rating: 10.0/10
> 
> **Pros**: Der Trunk sucht am Markt seines gleichen. Die hybride Nutzung beispielsweise an einer PBX und gleichzeitig an MS Teams ist das absolute Highlight. Aus Kundensicht passt auch noch zusätzlich der niedrige Preis - aus Partnersicht dürfte der Trunk etwas teurer sein.
> 
> **Cons**: Das Auftragsformular ist etwas undurchsichtig, da zu viele Optionen. Einfacher wäre es, wenn es nur ein Pricing gäbe (Preis pro Kanal) und dies beliebig hochskaliert werden kann. Die verschiedenen Pakete verwirren teilweise nur.
> 
> Das absolute Lieblingsprodukt i.v.m. Microsoft Teams Phone mit oder STARFACE. Aktuell auch das beste Produkt aus dem NFON Portfolio.

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### "Flexibel und zuverlässig mit kleinen Hürden bei der Einrichtung" — 5.0/5

> **Till** | *4 January 2025* | Automotive | Recommendation rating: 8.0/10
> 
> **Pros**: SIP Trunk Flexx finde ich gut, weil es flexibel, kosteneffizient und super einfach skalierbar ist. Außerdem passt es zu bestehenden Systemen und bietet Top-Sprachqualität – genau das, was man für moderne Kommunikation braucht\!
> 
> **Cons**: Manchmal können die Einrichtung und Integration mit älteren Systemen etwas kompliziert sein. Außerdem hängt die Qualität stark von der Internetverbindung ab, und zusätzliche Kosten für Support oder Upgrades könnten anfallen.
> 
> eine Erfahrung mit SIP Trunk Flexx ist insgesamt positiv. Es bietet eine gute Mischung aus Flexibilität, Skalierbarkeit und Zuverlässigkeit. Die Einrichtung war zwar etwas komplex, aber nach der Implementierung läuft alles stabil und die Sprachqualität ist hervorragend. Für moderne Kommunikationsanforderungen ist es eine solide Lösung.

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### "SIP Trunk Flexx, einfacher und flexibler geht es kaum..." — 5.0/5

> **Matthais** | *11 December 2024* | Information Technology & Services | Recommendation rating: 10.0/10
> 
> **Pros**: Er läuft an jedem Telefonsystem ohne Probleme und hat sehr viele Backup Möglichkeiten bei Ausfällen von Telefonsystemen.
> 
> **Cons**: gibt keinen Nachteil... wirklich... habe keinen gefunden...
> 
> Beantragt, Zugänge erhalten, alles im Telefonsystem eintragen lassen... läuft

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### "SIP Trunk und Teams perfekt" — 5.0/5

> **Jens** | *4 December 2024* | Information Technology & Services | Recommendation rating: 10.0/10
> 
> **Pros**: Gute Sprachqualität, leichte Integration
> 
> **Cons**: Es gibt hier ehrlich gesagt keine negativen Aspekte. Das Produkt funktioniert einfach.
> 
> Wir nutzen das Produkt um Microsoft Team mit Telefonie zu integrieren und es funktioniert super.

## Links

- [View on SoftwareAdvice](https://www.softwareadvice.com.au/software/524617/SIP-Trunk-Flexx)

## This page is available in the following languages

| Locale | URL |
| de | <https://www.softwareadvice.de/software/524617/SIP-Trunk-Flexx> |
| en | <https://www.softwareadvice.com/product/524617-SIP-Trunk-Flexx/> |
| en-AU | <https://www.softwareadvice.com.au/software/524617/SIP-Trunk-Flexx> |
| en-GB | <https://www.softwareadvice.co.uk/software/524617/SIP-Trunk-Flexx> |
| en-IE | <https://www.softwareadvice.ie/software/524617/SIP-Trunk-Flexx> |
| en-NZ | <https://www.softwareadvice.co.nz/software/524617/SIP-Trunk-Flexx> |

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