---
description: If you're in a hunt for the best solution for your business, learn what NFON SIP Trunk has to offer thanks to GetApp Singapore. We provide the most detailed information on pricing, benefits, and disadvantages of software.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: NFON SIP Trunk Price, Reviews & Ratings | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Telephony Software](/directory/294/telephony/software) > [NFON SIP Trunk](/software/2080131/sip-trunk-flexx) > [NFON SIP Trunk Alternatives](https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx)

# Alternatives to NFON SIP Trunk

Canonical: https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx

> Explore the top alternatives to NFON SIP Trunk. Compare features, ratings, and reviews to find the best software for your needs.

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## Top Alternatives

1. **Ringover** — 4.7/5 (884 reviews) — 100% cloud phone for startups and SMEs
   - [View profile](https://www.getapp.sg/software/117547/ringover)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/117547/2080131/ringover/vs/sip-trunk-flexx)
2. **VoIP.ms** — 4.8/5 (698 reviews) — Business Phone and IP telephony system
   - [View profile](https://www.getapp.sg/software/2035391/voip-ms)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/2035391/2080131/voip-ms/vs/sip-trunk-flexx)
3. **Nextiva** — 4.6/5 (919 reviews) — AI-enabled solution to streamline business communication
   - [View profile](https://www.getapp.sg/software/91289/nextiva)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/91289/2080131/nextiva/vs/sip-trunk-flexx)
4. **Google Voice** — 4.5/5 (726 reviews) — Call and voicemail management
   - [View profile](https://www.getapp.sg/software/100521/google-voice)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/100521/2080131/google-voice/vs/sip-trunk-flexx)
5. **RingEX** — 4.2/5 (1205 reviews) — RingEX - AI meets trusted communications
   - [View profile](https://www.getapp.sg/software/105173/ringcentral-mvp)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/105173/2080131/ringcentral-mvp/vs/sip-trunk-flexx)
6. **CallHippo** — 4.4/5 (688 reviews) — Cloud-based phone system for sales, support \& growing teams
   - [View profile](https://www.getapp.sg/software/107461/callhippo)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/107461/2080131/callhippo/vs/sip-trunk-flexx)
7. **3CX** — 4.4/5 (467 reviews) — Web \& mobile-based (Android, iOS) communications system.
   - [View profile](https://www.getapp.sg/software/103409/3cx)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/103409/2080131/3cx/vs/sip-trunk-flexx)
8. **JustCall** — 4.1/5 (225 reviews) — AI-Powered Business Communication for Sales \& Support Teams
   - [View profile](https://www.getapp.sg/software/2047760/justcall)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/2047760/2080131/justcall/vs/sip-trunk-flexx)
9. **GoTo Connect** — 4.5/5 (670 reviews) — The first-ever truly unified voice and video solution.
   - [View profile](https://www.getapp.sg/software/103797/goto-connect)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/103797/2080131/goto-connect/vs/sip-trunk-flexx)
10. **Zoho Voice** — 4.0/5 (46 reviews) — Cloud-based business phone for SMB sales and support teams
    - [View profile](https://www.getapp.sg/software/2057395/zoho-voice)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/2057395/2080131/zoho-voice/vs/sip-trunk-flexx)
11. **Aircall** — 4.2/5 (465 reviews) — AI powered customer communications platform
    - [View profile](https://www.getapp.sg/software/100333/aircall)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/100333/2080131/aircall/vs/sip-trunk-flexx)
12. **Vonage Business Communications** — 4.0/5 (321 reviews) — Cloud-based business VoIP phone service
    - [View profile](https://www.getapp.sg/software/102429/vonage-business)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/102429/2080131/vonage-business/vs/sip-trunk-flexx)
13. **Genesys Cloud CX** — 4.3/5 (268 reviews) — AI-enabled experience orchestration platform
    - [View profile](https://www.getapp.sg/software/104597/genesys-cloud)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/104597/2080131/genesys-cloud/vs/sip-trunk-flexx)
14. **Telnyx Suite** — 4.7/5 (196 reviews) — All-in-one communications platform \& API
    - [View profile](https://www.getapp.sg/software/116979/telnyx)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/116979/2080131/telnyx/vs/sip-trunk-flexx)
15. **DialedIn CCaaS** — 4.8/5 (330 reviews) — Cloud-based contact center solution to streamline operations
    - [View profile](https://www.getapp.sg/software/104279/chasedata)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/104279/2080131/chasedata/vs/sip-trunk-flexx)
16. **Convoso** — 4.5/5 (395 reviews) — AI virtual agent for call center automation
    - [View profile](https://www.getapp.sg/software/8280/cloud-predictive-dialer)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/8280/2080131/cloud-predictive-dialer/vs/sip-trunk-flexx)
17. **Squaretalk** — 4.8/5 (114 reviews) — All-in-one contact center platform for sales automation
    - [View profile](https://www.getapp.sg/software/106691/squaretalk-matrix)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/106691/2080131/squaretalk-matrix/vs/sip-trunk-flexx)
18. **Kixie PowerCall** — 4.6/5 (295 reviews) — More Connections, Better Conversations. AI-enhanced RevComms
    - [View profile](https://www.getapp.sg/software/104961/kixie)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/104961/2080131/kixie/vs/sip-trunk-flexx)
19. **Five9** — 4.2/5 (484 reviews) — Cloud contact and call center software
    - [View profile](https://www.getapp.sg/software/91276/five9)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/91276/2080131/five9/vs/sip-trunk-flexx)
20. **Cloudya** — 4.0/5 (19 reviews) — Integrated business communications platform.
    - [View profile](https://www.getapp.sg/software/108449/nfon)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/108449/2080131/nfon/vs/sip-trunk-flexx)

## Related Categories

- [Telephony Software](https://www.getapp.sg/directory/294/telephony/software)
- [VoIP Software](https://www.getapp.sg/directory/107/voip/software)
- [Cloud PBX Software](https://www.getapp.sg/directory/1101/cloud-pbx/software)

## Links

- [View on GetApp](https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx)
- [View Product Profile](https://www.getapp.sg/software/2080131/sip-trunk-flexx)

## This page is available in the following languages

| Locale | URL |
| de | <https://www.getapp.de/alternatives/2080131/sip-trunk-flexx> |
| de-AT | <https://www.getapp.at/alternatives/2080131/sip-trunk-flexx> |
| en | <https://www.getapp.com/it-communications-software/a/sip-trunk-flexx/alternatives/> |
| en-AE | <https://www.getapp.ae/alternatives/2080131/sip-trunk-flexx> |
| en-AU | <https://www.getapp.com.au/alternatives/2080131/sip-trunk-flexx> |
| en-CA | <https://www.getapp.ca/alternatives/2080131/sip-trunk-flexx> |
| en-GB | <https://www.getapp.co.uk/alternatives/2080131/sip-trunk-flexx> |
| en-IE | <https://www.getapp.ie/alternatives/2080131/sip-trunk-flexx> |
| en-NZ | <https://www.getapp.co.nz/alternatives/2080131/sip-trunk-flexx> |
| en-SG | <https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx> |
| en-ZA | <https://www.getapp.za.com/alternatives/2080131/sip-trunk-flexx> |

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