---
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.

-----

## Top Alternatives

1. **Ringover** — 4.7/5 (881 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 (725 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. **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)
7. **CallHippo** — 4.4/5 (686 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)
8. **JustCall** — 4.1/5 (224 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 (669 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. **Telnyx Suite** — 4.8/5 (195 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)
12. **DialedIn CCaaS** — 4.8/5 (325 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)
13. **Squaretalk** — 4.9/5 (105 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)
14. **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)
15. **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)
16. **CloudTalk** — 4.4/5 (269 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)
17. **8x8 Work** — 4.1/5 (309 reviews) — Integrated contact center, voice, chat, video, and APIs
    - [View profile](https://www.getapp.sg/software/2052508/8x8-x-series)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/2052508/2080131/8x8-x-series/vs/sip-trunk-flexx)
18. **RingCX** — 4.2/5 (258 reviews) — AI-powered contact center
    - [View profile](https://www.getapp.sg/software/105435/ringcentral-contact-centre)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/105435/2080131/ringcentral-contact-centre/vs/sip-trunk-flexx)
19. **Bitrix24** — 4.2/5 (997 reviews) — All in one business management workspace
    - [View profile](https://www.getapp.sg/software/90602/bitrix24)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/90602/2080131/bitrix24/vs/sip-trunk-flexx)
20. **AVOXI** — 4.8/5 (59 reviews) — Hosted business phone system and call center solution
    - [View profile](https://www.getapp.sg/software/101045/avoxi-genius)
    - [Compare vs NFON SIP Trunk](https://www.getapp.sg/compare/101045/2080131/avoxi-genius/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> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"NFON SIP Trunk","description":"Whether you would like a cheaper alternative to NFON SIP Trunk or a similar software with more features, we can help you. Use GetApp Singapore filters to pick the best for your business needs.","url":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx","about":{"@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#software"},"breadcrumb":{"@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#breadcrumblist"},"@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#webpage","@type":["WebPage","CollectionPage"],"mainEntity":{"@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#software"},"isPartOf":{"@id":"https://www.getapp.sg/#website"},"publisher":{"@id":"https://www.getapp.sg/#organization"},"inLanguage":"en-SG"},{"name":"NFON SIP Trunk","url":"https://www.getapp.sg/software/2080131/sip-trunk-flexx","@id":"https://www.getapp.sg/software/2080131/sip-trunk-flexx#software","@type":"SoftwareApplication","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.getapp.sg/#organization"},"aggregateRating":{"@type":"AggregateRating","ratingValue":5.0,"bestRating":5,"ratingCount":4}},{"@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Telephony Software","position":2,"item":"/directory/294/telephony/software","@type":"ListItem"},{"name":"NFON SIP Trunk","position":3,"item":"/software/2080131/sip-trunk-flexx","@type":"ListItem"},{"name":"NFON SIP Trunk Alternatives","position":4,"item":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx","@type":"ListItem"}]}]}
</script><script type="application/ld+json">
  {"name":"NFON SIP Trunk Alternatives &amp; Competitors | GetApp Singapore 2026","@context":"https://schema.org","@id":"https://www.getapp.sg/alternatives/2080131/sip-trunk-flexx#itemlist","@type":"ItemList","itemListElement":[{"name":"Ringover","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/48e316be-9d0e-4219-a291-4a0d3e0719b1.png","url":"https://www.getapp.sg/software/117547/ringover","@type":"ListItem"},{"name":"VoIP.ms","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/edb3a1ce-4664-442a-945d-d1c3d5975192.png","url":"https://www.getapp.sg/software/2035391/voip-ms","@type":"ListItem"},{"name":"Nextiva","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/c9a24305-2ac4-4413-b037-d2dbb1e6a1b0.png","url":"https://www.getapp.sg/software/91289/nextiva","@type":"ListItem"},{"name":"Google Voice","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/18d6a0a9-1dd2-4d23-b27d-4be4b790c3de.png","url":"https://www.getapp.sg/software/100521/google-voice","@type":"ListItem"},{"name":"RingEX","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3766495d-3c37-44ed-ae0c-4ccd24835955.png","url":"https://www.getapp.sg/software/105173/ringcentral-mvp","@type":"ListItem"},{"name":"3CX","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8663d1da-3218-4167-880b-5e33336ea327.png","url":"https://www.getapp.sg/software/103409/3cx","@type":"ListItem"},{"name":"CallHippo","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0933a2a1-8401-453d-9b22-6ac653d9cba1.png","url":"https://www.getapp.sg/software/107461/callhippo","@type":"ListItem"},{"name":"JustCall","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/1acfb633-088b-45d2-a490-0a38fc8bb5af.png","url":"https://www.getapp.sg/software/2047760/justcall","@type":"ListItem"},{"name":"GoTo Connect","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/420d013e-1667-4846-a909-0e533179fe7d.jpeg","url":"https://www.getapp.sg/software/103797/goto-connect","@type":"ListItem"},{"name":"Zoho Voice","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/242ba110-27b4-4e55-8fe2-62f1bc219cd9.png","url":"https://www.getapp.sg/software/2057395/zoho-voice","@type":"ListItem"},{"name":"Telnyx Suite","position":11,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/bd0d2b9e-7a9d-470a-aa6c-42d6e4cf57e4.png","url":"https://www.getapp.sg/software/116979/telnyx","@type":"ListItem"},{"name":"DialedIn CCaaS","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0ed69191-8b23-404b-ac76-495edf9c5336.png","url":"https://www.getapp.sg/software/104279/chasedata","@type":"ListItem"},{"name":"Squaretalk","position":13,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0f097d04-be63-4ea7-ac19-2b5b1619003b.jpeg","url":"https://www.getapp.sg/software/106691/squaretalk-matrix","@type":"ListItem"},{"name":"Kixie PowerCall","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/2d54b99d-d74d-4a6c-99aa-442524562dba.png","url":"https://www.getapp.sg/software/104961/kixie","@type":"ListItem"},{"name":"Cloudya","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ba5bb6d0-0c07-4e19-af41-e4acd1966824.png","url":"https://www.getapp.sg/software/108449/nfon","@type":"ListItem"},{"name":"CloudTalk","position":16,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/32f5ff6c-ec9b-48c5-900a-d7d82331f288.png","url":"https://www.getapp.sg/software/114835/cloudtalk","@type":"ListItem"},{"name":"8x8 Work","position":17,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/46c0dfbb-a04f-46a4-a2ac-44633e25dc55.png","url":"https://www.getapp.sg/software/2052508/8x8-x-series","@type":"ListItem"},{"name":"RingCX","position":18,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/67f5975a-eb78-4c96-bebb-fb1ca434b76a.png","url":"https://www.getapp.sg/software/105435/ringcentral-contact-centre","@type":"ListItem"},{"name":"Bitrix24","position":19,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0d820dd6-6e0b-43de-becb-e9078a2d9fac.png","url":"https://www.getapp.sg/software/90602/bitrix24","@type":"ListItem"},{"name":"AVOXI","position":20,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8bc09efe-f32c-419e-b450-84df0c45f237.png","url":"https://www.getapp.sg/software/101045/avoxi-genius","@type":"ListItem"}],"numberOfItems":20}
</script>