For providers & writers
Embed live price & language data
Free to use. Shows the normalized price and documented European language count, and links back to the sourced provider page. It updates whenever our data does.
Widget (iframe)
<iframe src="https://voicestack.eu/embed/soniox/" width="380" height="80" style="border:0" title="VoiceStack EU price widget" loading="lazy"></iframe>
Badge (SVG)
<a href="https://voicestack.eu/providers/soniox/"><img src="https://voicestack.eu/badge/soniox.svg" alt="Listed on VoiceStack EU"/></a>
All providers
| Retell AI |  | /embed/retell-ai/ | /badge/retell-ai.svg |
| Vapi |  | /embed/vapi/ | /badge/vapi.svg |
| Bland AI |  | /embed/bland-ai/ | /badge/bland-ai.svg |
| ElevenLabs Agents |  | /embed/elevenlabs-agents/ | /badge/elevenlabs-agents.svg |
| Synthflow |  | /embed/synthflow/ | /badge/synthflow.svg |
| LiveKit Cloud |  | /embed/livekit-cloud/ | /badge/livekit-cloud.svg |
| Pipecat Cloud (Daily) |  | /embed/pipecat-cloud-daily/ | /badge/pipecat-cloud-daily.svg |
| Deepgram |  | /embed/deepgram/ | /badge/deepgram.svg |
| Soniox | | /embed/soniox/ | /badge/soniox.svg |
| AssemblyAI |  | /embed/assemblyai/ | /badge/assemblyai.svg |
| Speechmatics |  | /embed/speechmatics/ | /badge/speechmatics.svg |
| Gladia |  | /embed/gladia/ | /badge/gladia.svg |
| OpenAI (STT) |  | /embed/openai-stt/ | /badge/openai-stt.svg |
| Google Cloud STT |  | /embed/google-cloud-stt/ | /badge/google-cloud-stt.svg |
| Azure Speech (STT) |  | /embed/azure-speech-stt/ | /badge/azure-speech-stt.svg |
| ElevenLabs API (TTS) |  | /embed/elevenlabs-api-tts/ | /badge/elevenlabs-api-tts.svg |
| Cartesia |  | /embed/cartesia/ | /badge/cartesia.svg |
| PlayHT |  | /embed/playht/ | /badge/playht.svg |
| Azure Speech (TTS) |  | /embed/azure-speech-tts/ | /badge/azure-speech-tts.svg |
| Google Cloud TTS |  | /embed/google-cloud-tts/ | /badge/google-cloud-tts.svg |
| OpenAI (TTS) |  | /embed/openai-tts/ | /badge/openai-tts.svg |
| Retell platform voices |  | /embed/retell-platform-voices/ | /badge/retell-platform-voices.svg |
| Twilio (Italy) |  | /embed/twilio-italy/ | /badge/twilio-italy.svg |
| Telnyx |  | /embed/telnyx/ | /badge/telnyx.svg |
| Vonage |  | /embed/vonage/ | /badge/vonage.svg |
Open data
JSON: /api/providers.json · CSV: /data/voicestack-prices.csv · Changes: RSS. Free to reuse with attribution ("Data: VoiceStack EU, voicestack.eu").