Voice Agents Need a Phone System
Voice agents need more than a phone number. Cloudonix turns Voice Agents into first class citizens in any telephony system.
Phone Numbers Are Not Enough
Voice agents need an AI first telephony infrastructure, so they can get you the results you want.
Take Control, Close More Deals
Your voice agents need full control over the phone system, allowing them to operate like human agents - closing deals faster.
What is Cloudonix?
Cloudonix is the telephony orchestration platform built for Voice AI. Cloudonix sits between your voice agents and any telephony infrastructure or platform — handling SIP trunking, call routing and global connectivity. With Cloudonix, voice agents can connect, control and transfer phone calls - on any platform.
The Platform
- AI First Architecture — Cloudonix resources are designed for easy AI consumption, allowing coding agents (ClaudeCode, OpenCode, etc) to make full use of the platform; No Special Skills Required.
- Agentic Voice Trunking — Link any AI voice agent to every phone system, cloud or on-site, in minutes. One-click integrations with 30+ voice agent platforms.
- Elastic SIP Trunking — Connect any SIP provider, PBX or communications platform with a black-box approach that hides the complexity.
- Call Flow Builder — Build complete voice applications without writing code. Cloudonix Call Flow Builder is the simplest tool in the industry for building call flows, voice agents, and more.
- Programmable Transfers — Take control over call transfers, they way you want them to happen. Cold transfers, Warm transfers, multi-stage transfers, using Cloudonix's APIs these are as simple as 1-2-3.
One infrastructure. Every voice agent platform.
Cloudonix enables direct connections from any SIP platform to multiple AI voice agent platforms. Supporting over 30 different platforms, with global reach (even in highly regulated geographies), Cloudonix provides a one-stop-solution for connectivity and control.
Supported Voice Agent Platforms: VAPI, Retell, Ultravox, Synthflow, ElevenLabs, Dograh, Superdash, Dasha, Puretalk, RelayHawk, AssemblyAI, Revring.ai, xAI, Smallest.ai, Call2Me.ai, Millis, Sigma Mind, VoiceHub, Fonio, Deepvox.
Use Cases
- Inbound SDR Pre-Qualification — Never miss a lead again — every call is answered, qualified, and routed in seconds, not minutes.
- Outbound SDR Pre-Qualification — Scale outbound calls without scaling headcount.
- Automated Self-Service Sales — Let customers buy over the phone — no rep required.
- Inbound Post-Sales Support — Always-on support that actually resolves issues.
- Outbound Post-Sales Upsell & Renewals — Proactive revenue conversations, on autopilot.
- Outbound Customer Surveys — Feedback at conversation scale, not form scale.
- Conversational IVR Replacement — Retire the phone menu. Keep the routing.
- Outbound Appointment Reminders — No-shows drop when reminders can actually respond.
Frequently asked questions
How do I create a Cloudonix account?
To create a Cloudonix account, simply click the “Start Here” button at the top of the screen, or just click here. Once at the cockpit’s login page, simply click the green “Social Login” button to continue. No credit card is required to sign up.
Do you provide a trial period?
Yes. Cloudonix provides all accounts with a 14 days trial period, after which, in order to continue using your account to the fullest – you’ll need to enter your credit card information. If not entered, after 14 days your account will be limited to 500 sessions per month and 2 active calls.
Why don’t you charge by the minute?
Old-school minute billing is outdated. We charge by session; no hidden fees, simple pricing.
Can I use my own numbers or telephony service provider?
YES! Absolutely!
Cloudonix supports any SIP number or carrier. Bring your existing infrastructure—we plug right in.
Is my account limited in any way?
ABSOLUTELY NOT!
Once your account had been converted to a paid account, unless clearly requested, your account isn’t limited in any form. You subscription package will be billed based upon your selection. If you will exceed your package allotment, you will be charged based an associated overage fee, depending on the service. You can find out more information about our package in our pricing page.
I'm not a developer, how can I make use of Cloudonix?
No worries, being a developer isn’t really a must to use Cloudonix to its fullest. You can use Make™ to create your call-flows and control the platform, using a simple to use NoCode platform. Click here to learn more about our Make™ application.
Do you provide volume discounts?
Cloudonix’s pricing is designed to fit as many use-cases as possible. However, if your use case differs from what we offer, for example, exceeding 500,000 sessions per month, or requiring over 150 active calls-it’s best to contact us directly to discuss your requirement.
Is Cloudonix an AI Company?
Cloudonix provides various voice AI technologies that are directly embedded into our platform. These include text-to-speech and speech-to-text, available via our <SAY> and <GATHER> CXML verbs. However, these are mostly designed for synchronous operations. Voice agent solutions, such as ReTell™ and VAPI™ require a most asynchronous streaming experience, which Cloudonix doesn’t provide.
I still have questions, who should I talk to?
If you still have questions, your best option will be to schedule a meeting with a sales engineer. Click here to schedule a meeting today.