Genesys Cloud CX

Before you compare price-per-user, decide which job you're buying for — hosted PBX, SIP trunking into Teams, or a cloud contact centre — then pressure-test each Singapore provider on numbering, emergency calling, and call-quality support.

How to evaluate a VoIP / cloud telephony provider in Singapore

• Decide which of the four jobs you have before talking to anyone: hosted/cloud PBX for general office lines, SIP trunking into your own PBX or Teams Direct Routing, CCaaS for sales/support queues, or CPaaS voice APIs — buying the wrong category is the most expensive VoIP mistake.
• Confirm the provider can issue new +65 DID numbers and port your existing ones under IMDA number-portability rules, and get the porting timeline in writing (typically 5-10 business days) plus a cutover plan that keeps the old service live until the port completes.
• Pin down emergency-calling (995/999) behaviour and ask whether they hold the relevant IMDA FBO or SBO licence for number allocation, interconnection, and emergency-call obligations — a pure overseas SaaS may not route emergency calls correctly from a Singapore address.
• If you record calls, map the deployment to PDPA: get a clear answer on where call recordings and CDRs are stored, who can access them, retention periods, and whether in-region storage and cross-border transfer terms are available if your policy requires it.
• For Microsoft 365 shops, verify they explicitly certify Teams Direct Routing with a supported SBC, and confirm they can supply or port +65 numbers into Teams rather than forcing a second phone app.
• Define call-quality monitoring and post-go-live escalation up front: ask about QoS/codec/jitter handling, what dashboards or MOS reporting you get, and who owns a sev-1 voice-down ticket with a named Singapore-based contact and response SLA.

Verify for Genesys Cloud CX

• Confirm key details directly with the vendor — this listing isn't vendor-managed yet.
• Ask for two recent Singapore client references you can speak with.
• Ask for a written scope of services before comparing quotes.
• Request evidence of relevant certifications and their current validity.

Questions to ask

• Can you issue new +65 DIDs and port our existing numbers, and what is the realistic porting timeline and cutover plan?
• How are 995/999 emergency calls routed from a Singapore location, and which IMDA licence (FBO or SBO) do you hold?
• Where are call recordings and CDRs stored, who can access them, and can storage stay in-region for PDPA?
• Do you certify Teams Direct Routing with a specific SBC, and who is the named local contact for a voice-down escalation?

Prepared under the TechDirectory editorial byline with review credit June C; this label is not proof of identity, credentials, or a completed human review. This directory-authored checklist is not attributed to Genesys Cloud CX; editorial independence has not been independently audited. Editorial standards