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Cekura

Testing and observability platform for voice AI agents, used by teams building voice and conversational AI.

vendor	purpose	evidence
O OpenAI	LLM inference (simulation, scenario generation, evaluation)	“OpenAI”
M Microsoft Azure United States, European Union, India	LLM inference via Azure OpenAI Service	“Microsoft Azure”
D Datadog	Monitoring and security platform for cloud applications	“Datadog”
A Amazon Web Services United States, European Union, India	Cloud hosting; multi-region per customer tenant, US default us-west-2	“AWS”
T Twilio	Telephony: phone numbers placing and receiving test calls	“twillio.com”
D Daily United States, European Union, India	WebRTC rooms for testing Pipecat and WebRTC agents	“daily”
S Supabase United States, European Union, India	Backend-as-a-service: databases, authentication, and APIs	“Supabase”
M Modal	Serverless compute for sandboxed agent execution	“Modal Labs”
A Autoloops	—	“Autoloops”
W Wafer	Custom DeepSeek model inference	“Wafer”
B Baseten	Hosted model inference	“Baseten”
D DeepInfra	LLM inference	“Deep Infra”
F Fireworks AI	LLM inference (agent runtime)	“Fireworks AI”
A Anthropic	LLM inference (Claude) for simulation and evaluation	“Anthropic”
D Deepgram	AI speech recognition and transcription	“Deepgram”
E ElevenLabs	Text-to-speech for simulated caller voices	“ElevenLabs”
C Cartesia	Text-to-speech for simulated caller voices	“Cartesia”
G Google Cloud Platform United States, European Union, India	LLM inference (Gemini via Vertex AI) for simulation and evaluation	“Google Cloud”

• O

  OpenAI

  LLM inference (simulation, scenario generation, evaluation)

  “OpenAI”

• M

  Microsoft Azure

  United States, European Union, India

  LLM inference via Azure OpenAI Service

  “Microsoft Azure”

• D

  Datadog

  Monitoring and security platform for cloud applications

  “Datadog”

• A

  Amazon Web Services

  United States, European Union, India

  Cloud hosting; multi-region per customer tenant, US default us-west-2

  “AWS”

• T

  Twilio

  Telephony: phone numbers placing and receiving test calls

  “twillio.com”

• D

  Daily

  United States, European Union, India

  WebRTC rooms for testing Pipecat and WebRTC agents

  “daily”

• S

  Supabase

  United States, European Union, India

  Backend-as-a-service: databases, authentication, and APIs

  “Supabase”

• M

  Modal

  Serverless compute for sandboxed agent execution

  “Modal Labs”

• A

  Autoloops

  Purpose not stated

  “Autoloops”

• W

  Wafer

  Custom DeepSeek model inference

  “Wafer”

• B

  Baseten

  Hosted model inference

  “Baseten”

• D

  DeepInfra

  LLM inference

  “Deep Infra”

• F

  Fireworks AI

  LLM inference (agent runtime)

  “Fireworks AI”

• A

  Anthropic

  LLM inference (Claude) for simulation and evaluation

  “Anthropic”

• D

  Deepgram

  AI speech recognition and transcription

  “Deepgram”

• E

  ElevenLabs

  Text-to-speech for simulated caller voices

  “ElevenLabs”

• C

  Cartesia

  Text-to-speech for simulated caller voices

  “Cartesia”

• G

  Google Cloud Platform

  United States, European Union, India

  LLM inference (Gemini via Vertex AI) for simulation and evaluation

  “Google Cloud”