DIDWW
Global phone numbers, voice and SMS services for businesses.
DIDWW is a licensed telecom operator that supplies virtual phone numbers, two-way SIP trunking, and voice and SMS services across more than 90 countries. It provides the carrier layer for businesses that need local, national, mobile, toll-free, and shared-cost numbers, along with PSTN connectivity, while keeping their existing platforms in place. The service supports number provisioning and management through a self-service portal and a REST API.
Core capabilities include inbound SMS trunks delivered by e-mail, HTTP, SMPP ESME, and SMPP SMSC, metered capacity for variable call volumes, emergency calling routed to the relevant PSAP, number porting, call forwarding, and fax. Bring-your-own-carrier integrations connect DIDWW to AI voice agents such as ElevenLabs, Retell AI, and Vapi; enterprise platforms including Microsoft Teams Direct Routing, Amazon Chime SDK, Genesys Cloud CX, Twilio, Avaya, and Ribbon; PBX systems such as Asterisk, FreePBX, FreeSWITCH, Yeastar P-Series, and 3CX; and automation tools including Zapier and Pabbly Connect. SIP-compatible systems can also be connected.
DIDWW is aimed at telecom and business professionals, UCaaS, CCaaS, and CPaaS providers, AI voice platforms, PBX operators, and organizations running contact centers or global business telephony. The company describes itself as a licensed operator with regional licenses and its own number ranges, and offers free number porting in selected markets. Pricing is presented through a downloadable phone number price list, with customized onboarding and pricing available for enterprise use.
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