Twilio vs Yandex

Twilio — Application · Public · $36.5B mkt cap · 4 of 4 figures sourced  |  Yandex — Application · Public · 2 of 2 figures sourced

Relationship

Conversation Relay and Yandex SpeechKit do comparable work on speech to text, text to speech and voice agent; both also serve buyers who need to create synthetic voice and audio and turn speech into text; Yandex's scale not recorded.

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

7 of 11 capabilitiesShared product type

7 of 11 capabilities — Shares agent orchestration, customer support, data analysis and 4 more.

Ludbee capability tags · from the product records

Shared product type — Both ship API service, application, developer tool and 1 more.

Ludbee product records

Aligned comparison

FieldTwilioYandex
Size$36.5B mkt capnot disclosed
Employees5,58736,991 Yandex has 6.6× more
Founded20081997 11 yrs earlier
StatusPublicPublic match
CategoryApplicationApplication match
Stack layerAPI service, Agent platform, Application, Data service, Developer tool, PlatformAPI service, Application, Developer tool, Platform
HeadquartersSan Francisco, USAKaliningrad, Russia

Capability overlap

Shared · 7

Agent orchestrationCustomer supportData analysisKnowledge retrievalSpeech to textText to speechVoice agent

Not verified for Yandex · 4

Marketing contentSummarizationVector searchWorkflow automation

Recorded for Twilio. Yandex’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Twilio · 11

Agentic codingCode generationCode reviewDocument extractionImage generationModel hostingModel inferenceModel trainingText generationTranslationSearch answers

Recorded for Yandex. Twilio’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Twilio

Application

Twilio Agent CopilotApplication

Generative-AI assistant inside Twilio Flex that gives contact-center agents customer context, live suggested responses via "Ask Copilot," and AI-generated wrap-up notes with sentiment and disposition codes.

Twilio FlexApplication

Composable AI-assisted contact-center platform that orchestrates escalation from automated self-service to human agents across voice, SMS, WhatsApp and email.

API service

Conversation IntelligenceAPI service

Applies prebuilt and custom language operators to live and recorded voice and messaging conversations to produce transcripts, sentiment, intent, summaries and agent-performance signals.

Conversation MemoryAPI service

Service that extracts observations from customer conversations across channels into identity-resolved profiles and exposes them to AI and human agents through a semantic-search recall API.

Conversation RelayAPI service

Voice AI service that bridges a Twilio phone call to a developer's own LLM over a WebSocket, handling speech-to-text, text-to-speech, interruption handling and language detection.

Enterprise KnowledgeAPI service

Managed knowledge store that ingests an organization's policies, documents and reference material and serves grounded retrievals to AI agents and human responders inside Twilio Conversations.

Developer tool

Twilio Agent ConnectDeveloper tool

MIT-licensed Python SDK that acts as middleware between a developer's own LLM agent runtime and Twilio Voice, messaging channels, Conversation Memory and Conversation Orchestrator.

Platform

Conversation OrchestratorPlatform

Engine that connects a customer's interactions across voice, SMS, RCS, WhatsApp, chat and other channels into one continuous conversation, so AI agents, workflows and human teams work from a shared context.

Yandex

Application

Alice AIApplication

Yandex's consumer AI assistant and chat product, which answers questions with web search, analyses uploaded files, and generates text and images from Yandex's own generative models.

Yandex SpeechSenseApplication

Speech-analytics service that transcribes and analyses voice and text customer conversations to surface topics, sentiment and service-quality metrics.

API service

Yandex SpeechKitAPI service

Speech recognition and speech synthesis API built on the technology behind the Alice assistant, used for voice assistants, call-centre automation and service-quality monitoring.

Yandex TranslateAPI service

Neural machine translation API supporting more than 100 languages, sold as a Yandex Cloud service.

Yandex Vision OCRAPI service

Computer-vision API that recognises and extracts text, tables, handwriting, document fields and licence plates from images and PDFs in 48 languages.

Developer tool

SourceCraft Code AssistantDeveloper tool

Yandex's AI coding assistant for VS Code and JetBrains IDEs, offering completion, chat, code review and an agent mode that carries out development tasks from natural-language instructions.

Platform

Yandex Cloud AI StudioPlatform

Yandex Cloud platform that serves Yandex's generative models (YandexGPT, YandexART, embeddings, classifiers) over an API, with fine-tuning, a model gallery and agent/assistant tooling.

Yandex DataSpherePlatform

End-to-end managed ML development environment with notebooks, distributed training jobs and one-click model deployment on elastically scaled CPU/GPU resources.

No counterpart

Twilio sells these in a stack layer with no product recorded for Yandex yet — nothing on the other side to compare them against.

Agent platform

AI AssistantsAgent platform

Framework for building customer-aware autonomous assistants across voice and messaging channels, with built-in customer memory, tool-calling, a managed RAG knowledge pipeline and safety guardrails.

Data service

PredictionsData service

Predictive machine-learning traits in Twilio Segment that score customer profiles for likelihood to purchase, likelihood to churn, predicted lifetime value and custom goals, and turn those scores into audiences.