★ Category overview

VOIP Providers in Singapore

Last updated: 20 July 2026

Singapore VOIP buyers usually weigh more than seat pricing. The stronger providers can explain SIP trunk redundancy, number porting from incumbent carriers, cloud-PBX call quality on local circuits, and how their platform handles IMDA compliance, emergency dialling, and call recording for regulated industries.

What to look for
  • Singapore-hosted SIP infrastructure with documented uptime and failover.
  • Smooth number portability from your incumbent fixed-line and mobile carriers, with lead times confirmed up front.
  • Cloud PBX or UCaaS with Teams / Zoom / CRM integrations your team already uses.
  • Clear handling of IMDA licensing, call recording retention, and emergency services routing.
Showing 121-124 organic directory results
Sort by:

Review counts and ratings include approved reviews only. Review policy.

Weave is an AI-powered patient communication and engagement platform purpose-built for healthcare practices including…

View Profile Website

XTIUM is an AI-first managed IT partner that provides enterprise-grade security, cloud optimization, network performance, and AI services.

View Profile Website

Yodel.io is a cloud-based phone system aimed at small teams and SMBs that need a shared business phone integrated…

View Profile Website

Zadarma is a Cyprus-based cloud telephony provider offering virtual phone numbers in 100+ countries, free cloud PBX,…

View Profile Website