VoIP resellers & ITSPs
Buy A–Z termination at wholesale and sell it onward under your own brand, with or without running your own switch.
Reseller programme → Wholesale VoIP →
Wholesale VoIP, SIP termination & SIP trunking
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 and ITSPs, call centers and BPOs, PBX and softswitch operators, and businesses with international voice traffic. Every rate is published before you register.
Or create an account from $29 · No monthly commitment · Rates effective July 23, 2026
Lowest published rate
$0.0020
per minute, before traffic approval and commercial terms.
See all 259 destinationsNeed wholesale VoIP?
Get rates, test routes, or speak directly with CloudyVoice.
Who CloudyVoice is for
Built for four kinds of voice buyer
Call centers & BPOs
SIP trunking and termination sized for dialer traffic — VICIdial, Asterisk and FreeSWITCH, channels, CPS and route testing.
Call center VoIP →PBX & softswitch owners
Trunk a PBX or run a dedicated VOS3000 softswitch on top of this network, with SIP registration or IP authentication.
SIP trunking → VOS servers →International business voice buyers
Prepaid SIP termination for a business with international calling needs — no monthly commitment, every rate published upfront.
SIP termination → Rates by country →What we sell
Six ways to buy voice from CloudyVoice
International SIP termination
Prepaid A–Z fixed and mobile termination on 259 destinations, with prefix-level pricing, published billing increments and no monthly minimum. Suited to call centres, support teams and businesses calling internationally.
SIP termination details →Wholesale VoIP
Volume A–Z termination for ITSPs, carriers and resellers — CLI and non-CLI routes, committed capacity, CPS and channel planning, and rate decks matched to your destination mix.
Wholesale VoIP details →SIP trunking
The connectivity layer itself — registering or IP-authenticating a PBX, dialer or softswitch so it can send and terminate calls over this network.
SIP trunking details →Call center VoIP
SIP trunking and termination sized for outbound dialer traffic — VICIdial, Asterisk, FreeSWITCH, channel and CPS planning, route testing.
Call center VoIP details →Reseller programme
Buy at wholesale and sell onward under your own brand — resell on our infrastructure or run your own VOS switch.
Reseller details →VOS server deployment
VOS3000 and softswitch installation, migration, carrier configuration, routing rules, billing setup, fraud controls and ongoing managed operation.
VOS server details →Published pricing
Lowest destinations right now
Rates are source “from” prices per minute. Final pricing depends on traffic profile, volume, destination mix and quality requirements.
$0.0020/min
+55 · 367 routes · from 2026-07-16
$0.0023/min
+39 · 44 routes · from 2026-07-16
$0.0025/min
+57 · 21 routes · from 2026-07-16
$0.0025/min
+52 · 395 routes · from 2026-07-16
$0.0028/min
+51 · 668 routes · from 2026-07-16
$0.0036/min
+60 · 133 routes · from 2026-07-16
$0.0042/min
+36 · 7 routes · from 2026-07-16
$0.0045/min
+56 · 432 routes · from 2026-07-16
19,172published prefix routes
259destinations covered
30 mincrypto invoice rate lock
Autoon-chain payment verification
How onboarding works
From enquiry to first call
1. Create an account
Register your company and contact details. No payment is required to see pricing.
2. Complete traffic review
Share your destinations, expected volume and lawful use case so we can match a route that will actually carry your traffic.
3. Add funds and connect
Create a crypto invoice from $29, receive automatic wallet credit after confirmation, then configure your approved SIP endpoint.
Free knowledge base
All 29 guidesLearn before you spend
Designing IVR, Queues, and Smart Call Routing Customers Can Actually Use
A powerful phone system still frustrates callers when the menu is long, unclear, or disconnected from how the team is staffed. Designing IVR, queues and routing around caller intent.
Hosted PBX, SIP Trunk, or Dedicated VoIP Server: Understanding the Difference
Three different products solving three different problems. What a hosted PBX, a SIP trunk, and a dedicated VOS switch each give you — and which layer your business actually needs.
How Business VoIP Turns an Internet Connection into a Phone System
How speech becomes IP packets, what SIP and RTP each do, why businesses move off copper lines, and what call quality still depends on after the switch.
Questions
Frequently asked questions
Do I need an account to see CloudyVoice rates?
No. The full directory of 19,172 prefix routes across 259 destinations is public and searchable without registering.
What is the minimum top-up?
$29. Accounts are prepaid with no subscription, no monthly commitment and no minimum spend. Balance does not expire while the account is active.
How do I pay CloudyVoice?
By cryptocurrency: Bitcoin, Ethereum, USDT on ERC-20 and USDT on TRC-20. Each invoice locks a conversion rate for 30 minutes and credits your wallet automatically once the transaction reaches the required confirmations.
Which platforms can connect to CloudyVoice?
Any SIP-capable softphone, IP phone, PBX, gateway or dialer — including Zoiper, MicroSIP, Linphone, Asterisk, FreeSWITCH, ViciDial, VOS3000 and 3CX. Registration or IP authentication are both supported.
Does CloudyVoice review traffic before enabling routes?
Yes. Non-compliant traffic gets routes blocked at carrier level, which degrades service for every customer sharing them. Review confirms your destinations, expected volume and lawful use case.
What is the difference between SIP trunking and SIP termination?
A SIP trunk is the connection between your PBX, dialer or softswitch and CloudyVoice. SIP termination is the service delivered over that trunk — completing your outbound calls to the destination network. You need a trunk to reach termination; the two pages on this site cover each half separately.
Ready to place your first call?
Create an account, complete traffic review and top up from $29. Every rate is published before you register.