Cozmo · vs · Sierra

How Cozmo is different from Sierra.

Both products run conversational agents in production. The three places they diverge are how vision shows up in a call, how multilingual deployments are structured, and what the developer surface looks like before you book a sales call.

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01 · Multimodal

Voice and vision in the same call.

Cozmo runs voice and vision through the same agent in the same session. A claims agent on a call can ask the customer to share a photo, analyse the damage in the call, and complete the next step without a handoff. A KYC agent can verify an Emirates ID or passport mid-call. A support agent can read a screenshot the customer just sent.

Most regulated cases are not text-only. Photos, IDs, documents and screenshots show up in almost every queue we run.

How the two surface vision today
Cozmo
Vision is in the agent runtime. Photos, IDs and documents resolved live during the call.
Sierra
Strong omnichannel presence across chat, email, SMS, WhatsApp and voice. In-call vision isn't part of the public surface today.
02 · Multilingual

Built per language, dialect-aware by default.

Each Cozmo deployment has language-specific prompts, a language-specific knowledge base, and a native QA reviewer on the loop. Gulf banking calls drift between Modern Standard Arabic, Khaleeji, Emirati and English code-switching inside a single sentence. A US-anchored deployment isn't set up to hold the register.

A KYC interview in Dubai is not the same prompt as one in Riyadh.

In production at Cozmo today
ArabicMSA · Khaleeji · Emirati · Najdi · Hejazi
EnglishUAE · UK · US accents
HindiDevanagari + Romanised
FrenchContinental + Maghreb
03 · Developer surface

Same agent. Four entry points. Public docs.

Cozmo Pods are configurable in the UI, deployable from a CLI, callable from any agent over MCP, and operable via REST API. Public docs and self-serve signup mean an engineer can read the spec and ship something today without a sales call. Sierra ships through an enterprise UI with sales-led implementation and professional services.

UI

Web console

Configure agents, watch live calls, review transcripts, manage the knowledge base.

API

REST + webhooks

Public docs. Start sessions, fetch transcripts, push events, manage state.

POST /v1/sessions
CLI

Terminal-first

Deploy from a prompt file. Version control your agents. Iterate fast.

cozmo deploy
MCP

Model Context Protocol

Pods exposed as an MCP server so other agents and IDEs can call them natively.

mcp://cozmo/pods
About this page

This page focuses on three architectural differences that matter when teams pick between us. For a specific answer about your stack and your customers, talk to us.

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Bring a workflow your team runs today. We'll run Cozmo on it live, in the languages your customers actually call in.

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