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Cloudonix

Cloudonix

AI-Powered Voice Communication Platform for Developers

Last Updated:12/2/2025
Pricing:
FreemiumSubscription
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What is Cloudonix

Cloudonix is a "Communications Platform as a Service" (CPaaS) that provides voice APIs, SIP trunking, and development tools for building voice applications. The platform is designed to add "superpowers" to AI voice agents by connecting them to phone systems, carriers, and business applications.

It uses a special programming language called CXML (Cloudonix XML) that makes building voice apps simple. The platform also offers no-code tools through Make.com integration, so businesses can create voice solutions without programming skills.

Cloudonix supports popular AI voice platforms like VAPI, ReTell, and 11Labs, making it easy to connect voice agents to real phone calls. It also provides mobile and web SDKs for developers who want to add voice calling features to their apps.

Features of Cloudonix

  • Voice APIs and SDKs for mobile/web integration

  • AI voice agent platform connections (VAPI, ReTell, 11Labs)

  • CXML markup language for voice applications

  • Make.com no-code integration with 200+ platforms

  • SIP trunking and carrier connectivity

  • Real-time call control and transfers

  • Built-in text-to-speech and speech-to-text

  • Container applications for rapid development

  • Discord community support

  • Session-based pricing model

Cloudonix Pricing

Free
Free
  • 2 concurrent calls
  • 1,000 sessions per month
  • 14-day trial of all features
  • Standard AI models (TTS/STT)
  • CXML voice application language
  • Make.com integration
  • Discord community access
  • Basic developer tools
Most Popular
Professional
$89/mo
  • 25,000 sessions monthly
  • Multiple concurrent calls
  • 180 minutes of AI services
  • Premium TTS and STT models
  • Full CXML and REST API access
  • Complete Make.com integration
  • Mobile and web SDKs
  • Container applications
Enterprise
Custom
  • 500,000+ sessions per month
  • 150+ concurrent calls
  • Unlimited AI services
  • Custom integrations
  • Dedicated support
  • SLA guarantees
  • Advanced security features
  • Custom pricing and billing

FAQ's About Cloudonix

Yes, Cloudonix offers a forever free plan with 2 concurrent calls and 1,000 sessions per month. You get a 14-day trial of all features, then can upgrade to Pro ($89/month) or custom plans for more capacity.
Unlike services that charge per minute, Cloudonix uses session-based pricing which is more predictable. It also specializes in connecting AI voice agents and offers no-code tools through Make.com integration for easy voice application development.
Absolutely! Cloudonix provides Make.com integration that lets you build voice applications using drag-and-drop tools. You can connect to over 200 platforms like Salesforce, HubSpot, and Google Sheets without writing any code.
Cloudonix connects with popular AI voice platforms including VAPI, ReTell, 11Labs, Superdash, and others. It acts as a bridge between these AI services and traditional phone systems or SIP providers.
Yes, Cloudonix supports any SIP-compatible phone system or carrier. It's designed to work with existing infrastructure, so you can add AI voice features without replacing your current setup.
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