{
 "updated": "2026-11-04",
 "features": [
  {
   "id": "price",
   "name": "Price per minute",
   "desc": "Published platform price per minute. Yes = a per-minute rate is published. Partial = priced another way (tokens, plans) so per-minute cost depends on usage. No = no public rate."
  },
  {
   "id": "latency",
   "name": "Latency claim",
   "desc": "A latency figure the vendor publishes on an official page. These are vendor claims, not our measurements."
  },
  {
   "id": "languages",
   "name": "Languages",
   "desc": "How many languages agents can speak, as stated by the vendor. Partial = multilingual is documented but no count is published."
  },
  {
   "id": "telephony",
   "name": "Phone numbers & telephony",
   "desc": "Buy numbers in-platform or connect Twilio/SIP to take and make real phone calls."
  },
  {
   "id": "byo_llm",
   "name": "Bring your own LLM",
   "desc": "Use your own model or your own server as the agent's brain. Partial = choose from a provider list or enterprise-only key."
  },
  {
   "id": "byo_voice",
   "name": "Custom / BYO voice",
   "desc": "Clone a voice, or plug in a third-party TTS voice."
  },
  {
   "id": "interrupt",
   "name": "Interruption handling",
   "desc": "Documented barge-in, turn-taking or interruption-sensitivity controls."
  },
  {
   "id": "tools",
   "name": "Tool calling & MCP",
   "desc": "Yes = agents can call MCP servers. Partial = custom tool/function calling but no agent-side MCP documented."
  },
  {
   "id": "hipaa",
   "name": "HIPAA / BAA",
   "desc": "Vendor states HIPAA compliance or signs a BAA. Partial = only on enterprise or as a paid add-on."
  },
  {
   "id": "soc2",
   "name": "SOC 2",
   "desc": "Vendor states a SOC 2 report or certification."
  },
  {
   "id": "free",
   "name": "Free tier / credits",
   "desc": "Free minutes or credits to try the platform without paying."
  }
 ],
 "items": [
  {
   "id": "vapi",
   "name": "Vapi",
   "vendor": "Vapi",
   "kind": "Developer platform",
   "url": "https://vapi.ai/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.05/min + models",
     "note": "$0.05/min hosting fee; STT, LLM and TTS billed at cost. Pricing calculator example: about $82–129 per 1,000 minutes all-in.",
     "source": "https://vapi.ai/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "yes",
     "value": "<500ms avg",
     "note": "Home page claims \"<500ms average latency\".",
     "source": "https://vapi.ai/",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "Multilingual",
     "note": "Multilingual agents with language detection documented; no language count published.",
     "source": "https://docs.vapi.ai/customization/multilingual",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Free numbers, Twilio, SIP",
     "note": "Vapi numbers and SIP included; Twilio passthrough $0.008/min inbound, $0.014/min outbound.",
     "source": "https://vapi.ai/pricing",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "Custom LLM server",
     "note": "Point the agent at your own OpenAI-compatible LLM server.",
     "source": "https://docs.vapi.ai/customization/custom-llm/using-your-server",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Custom voices",
     "note": "Use custom or cloned voices from any supported TTS provider.",
     "source": "https://docs.vapi.ai/customization/custom-voices/custom-voice",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Stop Speaking Plan",
     "note": "Configurable interruption behaviour via the Stop Speaking Plan.",
     "source": "https://docs.vapi.ai/customization/speech-configuration",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "MCP tool",
     "note": "Native MCP tool lets agents call MCP servers.",
     "source": "https://docs.vapi.ai/tools/mcp",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "partial",
     "value": "$2,000/mo add-on",
     "note": "HIPAA (DPA + BAA) is a paid add-on at $2,000/month.",
     "source": "https://vapi.ai/pricing",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2",
     "note": "Home page: \"SOC 2, HIPAA, and PCI compliant\".",
     "source": "https://vapi.ai/",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "$5 credit",
     "note": "$5 in free credits, 1 phone number, 4 concurrent calls.",
     "source": "https://vapi.ai/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "retell",
   "name": "Retell AI",
   "vendor": "Retell AI",
   "kind": "Developer platform",
   "url": "https://www.retellai.com/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.07–$0.31/min",
     "note": "All-in range by model choice; voice infrastructure $0.055/min, TTS from $0.015/min, LLM extra.",
     "source": "https://www.retellai.com/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "yes",
     "value": "~600ms",
     "note": "Home page claims \"~600ms latency\".",
     "source": "https://www.retellai.com/",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "Multilingual",
     "note": "Multilingual agents documented; no language count published.",
     "source": "https://docs.retellai.com/agent/multilingual",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "$10/mo numbers, SIP",
     "note": "Numbers $10/month; no charge for SIP trunking or custom telephony.",
     "source": "https://www.retellai.com/pricing",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "Custom LLM",
     "note": "Connect your own LLM via WebSocket.",
     "source": "https://docs.retellai.com/integrate-llm/overview",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Clone voice API",
     "note": "API reference includes a Clone Voice endpoint.",
     "source": "https://docs.retellai.com/api-references/clone-voice",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Interruption sensitivity",
     "note": "Home page: agents handle mid-sentence interruptions; interruption sensitivity is configurable.",
     "source": "https://www.retellai.com/",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "MCP",
     "note": "Agents can call tools on MCP servers.",
     "source": "https://docs.retellai.com/build/single-multi-prompt/mcp",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "yes",
     "value": "HIPAA",
     "note": "Home page: \"Fully compliant with HIPAA, SOC2 Type II, GDPR and ISO 27001\".",
     "source": "https://www.retellai.com/",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type II",
     "note": "Home page compliance statement.",
     "source": "https://www.retellai.com/",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "$10 credit",
     "note": "$10 free credits and 20 free concurrent calls.",
     "source": "https://www.retellai.com/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "bland",
   "name": "Bland AI",
   "vendor": "Bland",
   "kind": "Managed platform, own models",
   "url": "https://www.bland.ai/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.14/min",
     "note": "Start plan $0.14/min with $0 platform fee; Build $0.12/min + $299/mo; Enterprise custom. \"No token charges. No model-provider pass-throughs.\"",
     "source": "https://www.bland.ai/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "yes",
     "value": "40+",
     "note": "\"40+ languages natively\" with real-time translation in 23.",
     "source": "https://www.bland.ai/",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Numbers, BYO Twilio",
     "note": "Start plan includes an inbound number; Bring Your Own Twilio is in the API.",
     "source": "https://www.bland.ai/pricing",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "unknown",
     "value": null,
     "note": "Bland says it runs entirely on its own models; we found no documented way to bring your own LLM.",
     "source": "",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Voice clones",
     "note": "Custom voice clones can be trained per language.",
     "source": "https://www.bland.ai/",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "interruption_threshold",
     "note": "Call API exposes an interruption_threshold parameter.",
     "source": "https://docs.bland.ai/api-v1/post/calls",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "partial",
     "value": "Custom tools",
     "note": "Custom tools are documented. Bland's MCP server controls the Bland API from your editor; it is not agent-side MCP.",
     "source": "https://docs.bland.ai/tutorials/tools",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "yes",
     "value": "BAA",
     "note": "Pricing FAQ: HIPAA compliant with a signed BAA.",
     "source": "https://www.bland.ai/pricing",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type I & II",
     "note": "Pricing FAQ: SOC 2 Type I and Type II, independently audited; also ISO 27001, PCI DSS self-attested.",
     "source": "https://www.bland.ai/pricing",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "partial",
     "value": "$0 platform fee",
     "note": "Start plan has no platform fee and needs no card, but minutes are billed; no free minutes stated.",
     "source": "https://www.bland.ai/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "cartesia",
   "name": "Cartesia Agents",
   "vendor": "Cartesia",
   "kind": "Managed agents + Line SDK",
   "url": "https://cartesia.ai/agents",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.03/min",
     "note": "Managed Agents $0.03/min (previously $0.06) plus $0.014/min on a Cartesia number; excludes telephony and LLM usage.",
     "source": "https://cartesia.ai/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "yes",
     "value": "44",
     "note": "Agents page: \"Speech in 44 languages\".",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Cartesia, Twilio, SIP",
     "note": "Use a Cartesia number, Twilio or SIP.",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "partial",
     "value": "Pick from list / Line SDK",
     "note": "Managed agents pick from Cartesia's model list; the Line SDK lets you connect any LLM in code.",
     "source": "https://docs.cartesia.ai/line/introduction",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Pro Voice Cloning",
     "note": "Pro Voice Cloning listed on pricing.",
     "source": "https://cartesia.ai/pricing",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Turn-taking, interruptions",
     "note": "Platform handles listening, turn-taking and interruptions.",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "partial",
     "value": "Tool calls",
     "note": "Tool calls supported; agent-side MCP not stated.",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "yes",
     "value": "HIPAA",
     "note": "Agents page lists HIPAA compliance.",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type II",
     "note": "\"Cartesia is SOC 2 Type II certified\".",
     "source": "https://cartesia.ai/agents",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "$1 credit (~33 min)",
     "note": "$1 of voice-agent credit, about 33 minutes.",
     "source": "https://cartesia.ai/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "elevenlabs",
   "name": "ElevenLabs Agents",
   "vendor": "ElevenLabs",
   "kind": "Managed platform",
   "url": "https://elevenlabs.io/docs/agents-platform/overview",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.08/min + LLM",
     "note": "Call minutes $0.08/min on every plan (included minutes from 15 free to 12,375 on $990/mo Business); LLM billed separately; burst $0.16/min.",
     "source": "https://elevenlabs.io/pricing/agents",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "Vendor says \"low latency\" but publishes no figure on the pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "yes",
     "value": "70+ (TTS)",
     "note": "Docs: TTS across 10,000+ voices and 70+ languages; the voice & language guide lists 31 languages.",
     "source": "https://elevenlabs.io/docs/agents-platform/overview",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Twilio, SIP trunk",
     "note": "No ElevenLabs telephony fee; native Twilio integration and SIP trunking.",
     "source": "https://elevenlabs.io/docs/agents-platform/phone-numbers/sip-trunking",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "Custom LLM",
     "note": "Choose supported LLMs or connect your own model via server integration.",
     "source": "https://elevenlabs.io/docs/agents-platform/customization/llm/custom-llm",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "10,000+ voices, cloning",
     "note": "10,000+ voices; Business plan includes 10 Professional Voice Clones.",
     "source": "https://elevenlabs.io/pricing/agents",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Turn-taking controls",
     "note": "Configure turn-taking, interruptions and timeouts.",
     "source": "https://elevenlabs.io/docs/agents-platform/customization/conversation-flow",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "MCP",
     "note": "Agents can connect to MCP servers.",
     "source": "https://elevenlabs.io/docs/agents-platform/customization/tools/mcp",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "partial",
     "value": "Enterprise BAA",
     "note": "\"BAAs for HIPAA customers\" listed on the Enterprise plan.",
     "source": "https://elevenlabs.io/pricing/agents",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2",
     "note": "\"Support for SOC 2, HIPAA, and GDPR compliance\".",
     "source": "https://elevenlabs.io/conversational-ai",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "15 min/mo",
     "note": "Free plan: 15 minutes of calls, 4 concurrent calls.",
     "source": "https://elevenlabs.io/pricing/agents",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "synthflow",
   "name": "Synthflow",
   "vendor": "Synthflow",
   "kind": "Enterprise no-code platform",
   "url": "https://synthflow.ai/",
   "cells": {
    "price": {
     "status": "no",
     "value": "Annual contract",
     "note": "\"No free plan or trial and no rate by the minute\"; annual enterprise agreements.",
     "source": "https://synthflow.ai/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "partial",
     "value": "Sub-100ms telephony",
     "note": "\"Sub-100 ms latency\" is claimed for its telephony layer, not end-to-end response time.",
     "source": "https://synthflow.ai/",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "yes",
     "value": "~33",
     "note": "Supported languages page lists about 33 languages.",
     "source": "https://docs.synthflow.ai/about-supported-languages",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Numbers, Twilio, SIP",
     "note": "Native numbers, Twilio and SIP trunking.",
     "source": "https://docs.synthflow.ai/telephony",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "partial",
     "value": "OpenAI key (Enterprise)",
     "note": "FAQ: no custom LLM; the only bring-your-own option is an OpenAI API key via BYOK on Enterprise.",
     "source": "https://docs.synthflow.ai/general-configuration",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Interruption settings",
     "note": "Interruption controls listed in agent additional settings.",
     "source": "https://docs.synthflow.ai/general-configuration",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "partial",
     "value": "Custom Actions",
     "note": "Custom Actions for tool calls; Synthflow's MCP server manages agents rather than giving agents MCP tools.",
     "source": "https://docs.synthflow.ai/",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "yes",
     "value": "HIPAA + BAA",
     "note": "\"SOC 2 Type 2, ISO/IEC 27001, HIPAA, and GDPR\"; BAA documented.",
     "source": "https://synthflow.ai/",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type 2",
     "note": "Home page compliance statement.",
     "source": "https://synthflow.ai/",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "no",
     "value": "None",
     "note": "Pricing page: no free plan or trial.",
     "source": "https://synthflow.ai/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "openai-realtime",
   "name": "OpenAI Realtime API",
   "vendor": "OpenAI",
   "kind": "Speech-to-speech model API",
   "url": "https://developers.openai.com/api/docs/guides/realtime",
   "cells": {
    "price": {
     "status": "partial",
     "value": "Per token",
     "note": "gpt-realtime-2.1 audio $32 in / $64 out per 1M tokens; mini $10/$20; gpt-live-1 $0.05/min.",
     "source": "https://platform.openai.com/docs/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "SIP",
     "note": "Connect phone calls over SIP.",
     "source": "https://developers.openai.com/api/docs/guides/voice-sip",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "no",
     "value": "Single model",
     "note": "The model is the agent; you can't swap in another LLM.",
     "source": "https://developers.openai.com/api/docs/guides/realtime",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "partial",
     "value": "Custom voices (eligible)",
     "note": "Prompt-to-voice for GPT-Live is generally available; voices from recordings work with the Realtime API but are \"limited to eligible customers\".",
     "source": "https://developers.openai.com/api/docs/guides/custom-voices",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "VAD + truncation",
     "note": "Docs: the agent handles audio turns, tools and interruptions inside the session; VAD guide covers turn detection.",
     "source": "https://developers.openai.com/api/docs/guides/realtime",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "Remote MCP",
     "note": "Realtime sessions can use remote MCP servers.",
     "source": "https://developers.openai.com/api/docs/guides/realtime-mcp",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "partial",
     "value": "BAA (by agreement)",
     "note": "BAA-eligible endpoints for customers who have signed OpenAI's Business Associate and Healthcare Addendum.",
     "source": "https://developers.openai.com/api/docs/guides/your-data",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "deepgram",
   "name": "Deepgram Voice Agent API",
   "vendor": "Deepgram",
   "kind": "Voice agent API",
   "url": "https://deepgram.com/product/voice-agent-api",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.075/min",
     "note": "Standard $0.075/min; BYO TTS $0.065; BYO LLM $0.065; BYO LLM+TTS $0.050; Advanced $0.163.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "STT 60+",
     "note": "Nova speech-to-text covers 60+ languages; agent-level language support not stated as a count.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "partial",
     "value": "Twilio guide",
     "note": "No in-platform numbers; Twilio integration guide.",
     "source": "https://developers.deepgram.com/docs/twilio-and-deepgram-voice-agent",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "BYO LLM",
     "note": "\"Bring your own LLM and voices\"; discounted BYO tiers.",
     "source": "https://deepgram.com/product/voice-agent-api",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "BYO TTS",
     "note": "BYO TTS tier at $0.065/min.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Built in",
     "note": "End-of-turn detection and interruption handling inside the API.",
     "source": "https://deepgram.com/product/voice-agent-api",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "partial",
     "value": "Function calling",
     "note": "Function calling documented; agent-side MCP not stated.",
     "source": "https://developers.deepgram.com/docs/voice-agents-function-calling",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "partial",
     "value": "Enterprise BAA",
     "note": "HIPAA with a BAA on Enterprise.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type 1 & 2",
     "note": "SOC 2 Type 1 and Type 2.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "$200 credit",
     "note": "$200 free credit, no card required.",
     "source": "https://deepgram.com/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "livekit",
   "name": "LiveKit Agents",
   "vendor": "LiveKit",
   "kind": "Open-source framework + cloud",
   "url": "https://livekit.io/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.01/min overage",
     "note": "Ship $50/mo includes 5,000 agent minutes then $0.01/min; Scale $500/mo with 50,000; model costs separate.",
     "source": "https://livekit.io/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "yes",
     "value": "100ms network",
     "note": "\"100ms global latency\" refers to LiveKit's network, not full agent response.",
     "source": "https://livekit.io/",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "Depends on plugins",
     "note": "Any STT/TTS plugin; language support depends on the providers you pick.",
     "source": "https://docs.livekit.io/agents/models/",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Numbers, SIP",
     "note": "1 free number on Build, local numbers $2/mo, third-party SIP.",
     "source": "https://livekit.io/pricing",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "Any LLM plugin",
     "note": "Plugins for any STT, LLM and TTS provider.",
     "source": "https://docs.livekit.io/agents/models/",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Any TTS plugin",
     "note": "Bring any TTS provider and its voices.",
     "source": "https://docs.livekit.io/agents/models/",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Adaptive interruptions",
     "note": "Turn detection and adaptive interruption handling.",
     "source": "https://docs.livekit.io/agents/build/turns/",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "MCP client",
     "note": "Tools docs cover Model Context Protocol support.",
     "source": "https://docs.livekit.io/agents/build/tools/",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "yes",
     "value": "HIPAA",
     "note": "Security page lists HIPAA.",
     "source": "https://livekit.io/security",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "yes",
     "value": "SOC 2 Type II",
     "note": "Security page lists SOC 2 Type II.",
     "source": "https://livekit.io/security",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "1,000 min/mo",
     "note": "Build plan $0/mo with 1,000 agent session minutes and 5 concurrent sessions.",
     "source": "https://livekit.io/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "ultravox",
   "name": "Ultravox",
   "vendor": "Ultravox",
   "kind": "Speech-native model + platform",
   "url": "https://www.ultravox.ai/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "$0.05/min",
     "note": "$0.05 per minute.",
     "source": "https://www.ultravox.ai/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "unknown",
     "value": null,
     "note": "Home page discusses latency but gives no figure.",
     "source": "",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "15 (changelog)",
     "note": "A docs changelog entry says \"Total of 15 languages are now supported by the model\"; may be out of date.",
     "source": "https://docs.ultravox.ai/llms-full.txt",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Twilio, Telnyx, Plivo, SIP",
     "note": "Twilio, Telnyx, Plivo and SIP documented; SIP priced at 0.5¢/min.",
     "source": "https://docs.ultravox.ai/llms.txt",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "unknown",
     "value": null,
     "note": "Ultravox is its own speech-native model; no BYO LLM option found.",
     "source": "",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "yes",
     "value": "Cloning + ExternalVoice",
     "note": "1 custom voice clone on Pay As You Go, 5 on Pro; docs also describe ExternalVoices from other TTS providers.",
     "source": "https://www.ultravox.ai/pricing",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "minimumInterruptionDuration",
     "note": "minimumInterruptionDuration parameter in the call API.",
     "source": "https://docs.ultravox.ai/llms-full.txt",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "partial",
     "value": "Custom tools",
     "note": "Custom tools API documented; MCP not found (docs MCP page 404).",
     "source": "https://docs.ultravox.ai/llms.txt",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "unknown",
     "value": null,
     "note": "No HIPAA or BAA statement on the pricing page we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "unknown",
     "value": null,
     "note": "Security page returned 404.",
     "source": "",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "yes",
     "value": "30 free minutes",
     "note": "First 30 minutes free, up to 5 concurrent calls.",
     "source": "https://www.ultravox.ai/pricing",
     "checked": "2026-11-04"
    }
   }
  },
  {
   "id": "vaani",
   "name": "Vaani",
   "vendor": "Vaani",
   "kind": "Developer platform (India-first)",
   "url": "https://www.vaani.dev/",
   "cells": {
    "price": {
     "status": "yes",
     "value": "₹1/min + components",
     "note": "Platform fee ₹1/min plus STT/LLM/TTS components; bring your own keys.",
     "source": "https://www.vaani.dev/pricing",
     "checked": "2026-11-04"
    },
    "latency": {
     "status": "yes",
     "value": "p90 ~450ms",
     "note": "\"p90 latency of ~450ms\".",
     "source": "https://www.vaani.dev/",
     "checked": "2026-11-04"
    },
    "languages": {
     "status": "partial",
     "value": "Auto-switch",
     "note": "Auto-switches to the caller's language and dialect; no count published.",
     "source": "https://www.vaani.dev/",
     "checked": "2026-11-04"
    },
    "telephony": {
     "status": "yes",
     "value": "Numbers ₹600/mo",
     "note": "Phone numbers ₹600/month.",
     "source": "https://www.vaani.dev/pricing",
     "checked": "2026-11-04"
    },
    "byo_llm": {
     "status": "yes",
     "value": "BYOL",
     "note": "Docs list Bring Your Own LLM.",
     "source": "https://docs.vaani.dev/",
     "checked": "2026-11-04"
    },
    "byo_voice": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "interrupt": {
     "status": "yes",
     "value": "Turn-taking",
     "note": "Turn-taking and interruptions handled by the platform.",
     "source": "https://www.vaani.dev/",
     "checked": "2026-11-04"
    },
    "tools": {
     "status": "yes",
     "value": "MCP",
     "note": "Docs list MCP support.",
     "source": "https://docs.vaani.dev/",
     "checked": "2026-11-04"
    },
    "hipaa": {
     "status": "partial",
     "value": "Enterprise",
     "note": "HIPAA on Enterprise only.",
     "source": "https://www.vaani.dev/pricing",
     "checked": "2026-11-04"
    },
    "soc2": {
     "status": "unknown",
     "value": null,
     "note": "No statement found on the official pages we checked.",
     "source": "",
     "checked": "2026-11-04"
    },
    "free": {
     "status": "partial",
     "value": "Start free",
     "note": "\"Start free\" CTA; free-credit amount not stated on official pages.",
     "source": "https://www.vaani.dev/",
     "checked": "2026-11-04"
    }
   }
  }
 ],
 "excluded": [
  {
   "name": "Hume EVI",
   "note": "Hume's site now centres on its Audio Decisions API and evals; the EVI docs URL shows different content, so it's left out until its agent product is clearly documented again.",
   "source": "https://www.hume.ai/",
   "checked": "2026-11-04"
  }
 ],
 "changelog": [
  {
   "date": "2026-11-04",
   "title": "Tracker launched with 11 voice agent platforms",
   "text": "First release: 11 platforms × 11 features, every cell linked to an official page checked on launch day.",
   "link": "/",
   "source": ""
  },
  {
   "date": "2026-11-04",
   "title": "Cartesia halves its managed-agent price to $0.03/min",
   "text": "Cartesia's pricing page lists Managed Agents at $0.03/min, marked \"Previously $0.06\".",
   "link": "/platforms/cartesia",
   "source": "https://cartesia.ai/pricing"
  }
 ]
}