Wholesale VoIP, SIP termination and SIP trunking for international voice traffic
CloudyVoice provides international SIP connectivity across 19,172 published prefix routes covering 259 destinations — for VoIP resellers, ITSPs, call centers and PBX/softswitch operators. Top up from $10 with no monthly commitment.
Services
- International rate directory — search live per-minute pricing on 19,172 routes without an account.
- Wholesale VoIP — volume A–Z termination for ITSPs and resellers.
- SIP termination — A–Z international SIP termination, prefix-level pricing.
- SIP trunking — connectivity for PBX, dialers and softswitches.
- Call center VoIP — SIP trunking sized for VICIdial and predictive-dialer traffic.
- VoIP reseller programme — wholesale rate decks, your own brand, your own switch or ours.
- VOS server deployment — VOS3000 installation, migration and management.
- Traffic review and sales — discuss destinations, volume, and lawful use.
Free call center knowledge base
Operator-written guides, free to read with no registration:
- How to start a call center with $200
- ViciDial installation guide from scratch
- How to find call center processes and clients
- Hiring and training call center agents
- Compliance: TCPA, DNC and GDPR
- Browse all guides
VoIP reference library
- Business VoIP FAQ — 55 answers on getting started, devices, call quality, phone-system features, international routes, Press-1 broadcasting, VOS servers, security and billing.
- Quick VoIP answers — 45 short answers on SIP registration, one-way audio, porting, channels, CPS, billing increments and route metrics.
- VoIP glossary — 88 terms defined in plain English, from ASR and PDD to SBC, jitter buffers and transcoding.
How payment works
Accounts are prepaid. Top up from $10 to $10,000 using BTC, ETH, USDT ERC-20 or USDT TRC-20. Each invoice locks a conversion rate for 30 minutes, and your balance is credited automatically once the transaction reaches the required confirmations. See the FAQ for detail.