---
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 (890 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) — Cloud AI platform for unified business communications
   - [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 (727 reviews) — Call and voicemail management
   - [View profile](https://www.getapp.sg/software/100521/voice)
   - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/100521/2080131/voice/vs/sip-trunk-flexx)
5. **RingEX** — 4.2/5 (1206 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 (693 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 (468 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) — Cloud-based AI communication platform for sales 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 (671 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. **Aircall** — 4.2/5 (466 reviews) — Cloud-based phone \& AI comms for SMB \& mid-market
    - [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)
11. **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)
12. **Genesys Cloud CX** — 4.3/5 (269 reviews) — Cloud CCaaS platform for global enterprises
    - [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)
13. **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)
14. **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)
15. **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)
16. **Squaretalk** — 4.8/5 (127 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)
17. **DialedIn CCaaS** — 4.8/5 (335 reviews) — Cloud-based contact center solution to streamline operations
    - [View profile](https://www.getapp.sg/software/104279/callcenternow)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/104279/2080131/callcenternow/vs/sip-trunk-flexx)
18. **Kixie PowerCall & SMS** — 4.6/5 (295 reviews) — Cloud-based sales engagement platform for sales teams
    - [View profile](https://www.getapp.sg/software/104961/kixie-powercall)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/104961/2080131/kixie-powercall/vs/sip-trunk-flexx)
19. **Five9** — 4.2/5 (487 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. **CloudTalk** — 4.4/5 (271 reviews) — Cloud-based call center software for sales and support teams
    - [View profile](https://www.getapp.sg/software/114835/cloudtalk)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/114835/2080131/cloudtalk/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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