★ 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.
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InnoMedia is a privately held company that provides IP Telephony solutions to domestic and international carriers.

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KrispCall is a cloud-based virtual phone system aimed at sales, support, and operations teams in SMBs and growing companies.

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LoopUp is a global cloud telephony provider specialising in Microsoft Teams voice consolidation for multinational enterprises.

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LWS Network is a Singapore-licensed services-based telecommunications operator providing international voice…

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Mitel is a unified communications provider delivering voice, messaging, video conferencing, and contact center solutions to businesses worldwide.

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My Country Mobile is a telecom and cloud communications provider on a mission to modernise how businesses connect with customers and partners.

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PCIN Link System is a Singapore-licensed services-based telecommunications operator providing international voice…

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REVE Systems is a global software solutions provider specializing in telecommunication solutions for IP telephony and communication service providers.

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SPConnect is a Singapore-licensed services-based telecommunications operator providing international voice termination,…

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TE Globe is a Singapore-licensed services-based telecommunications operator providing international voice termination,…

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Twilio is a cloud communications platform as a service company providing APIs that enable developers to embed voice,…

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Upon Pte Ltd is a Yeastar authorised partner in Singapore, providing unified communications solutions.

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VocoVox Communication PTE LTD is a telecommunication company specializing in VoIP-based solutions for retail and wholesale markets.

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Voiso provides an AI-driven cloud contact center platform designed for sales and customer support teams.

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Vtechnologist is a Singapore-based systems integrator and IT solutions provider specializing in transforming business communication.

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