[{"t":"Vapi","u":"/platforms/vapi","s":"Tool","k":"Vapi Developer platform"},{"t":"Retell AI","u":"/platforms/retell","s":"Tool","k":"Retell AI Developer platform"},{"t":"Bland AI","u":"/platforms/bland","s":"Tool","k":"Bland Managed platform, own models"},{"t":"Cartesia Agents","u":"/platforms/cartesia","s":"Tool","k":"Cartesia Managed agents + Line SDK"},{"t":"ElevenLabs Agents","u":"/platforms/elevenlabs","s":"Tool","k":"ElevenLabs Managed platform"},{"t":"Synthflow","u":"/platforms/synthflow","s":"Tool","k":"Synthflow Enterprise no-code platform"},{"t":"OpenAI Realtime API","u":"/platforms/openai-realtime","s":"Tool","k":"OpenAI Speech-to-speech model API"},{"t":"Deepgram Voice Agent API","u":"/platforms/deepgram","s":"Tool","k":"Deepgram Voice agent API"},{"t":"LiveKit Agents","u":"/platforms/livekit","s":"Tool","k":"LiveKit Open-source framework + cloud"},{"t":"Ultravox","u":"/platforms/ultravox","s":"Tool","k":"Ultravox Speech-native model + platform"},{"t":"Vaani","u":"/platforms/vaani","s":"Tool","k":"Vaani Developer platform (India-first)"},{"t":"Price per minute","u":"/feature/price","s":"Feature","k":"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."},{"t":"Latency claim","u":"/feature/latency","s":"Feature","k":"A latency figure the vendor publishes on an official page. These are vendor claims, not our measurements."},{"t":"Languages","u":"/feature/languages","s":"Feature","k":"How many languages agents can speak, as stated by the vendor. Partial = multilingual is documented but no count is published."},{"t":"Phone numbers & telephony","u":"/feature/telephony","s":"Feature","k":"Buy numbers in-platform or connect Twilio/SIP to take and make real phone calls."},{"t":"Bring your own LLM","u":"/feature/byo_llm","s":"Feature","k":"Use your own model or your own server as the agent's brain. Partial = choose from a provider list or enterprise-only key."},{"t":"Custom / BYO voice","u":"/feature/byo_voice","s":"Feature","k":"Clone a voice, or plug in a third-party TTS voice."},{"t":"Interruption handling","u":"/feature/interrupt","s":"Feature","k":"Documented barge-in, turn-taking or interruption-sensitivity controls."},{"t":"Tool calling & MCP","u":"/feature/tools","s":"Feature","k":"Yes = agents can call MCP servers. Partial = custom tool/function calling but no agent-side MCP documented."},{"t":"HIPAA / BAA","u":"/feature/hipaa","s":"Feature","k":"Vendor states HIPAA compliance or signs a BAA. Partial = only on enterprise or as a paid add-on."},{"t":"SOC 2","u":"/feature/soc2","s":"Feature","k":"Vendor states a SOC 2 report or certification."},{"t":"Free tier / credits","u":"/feature/free","s":"Feature","k":"Free minutes or credits to try the platform without paying."},{"t":"Matrix","u":"/","s":"Page","k":""},{"t":"Updates","u":"/updates","s":"Page","k":""},{"t":"About and method","u":"/about","s":"Page","k":""},{"t":"Sponsor this tracker","u":"/advertise","s":"Page","k":""},{"t":"All features","u":"/features","s":"Page","k":""}]