Sama vs Zendesk

Sama — Infrastructure · Private · 1 of 1 figure sourced  |  Zendesk — Application · Private · $10.2B valuation · 3 of 3 figures sourced

Relationship

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

Aligned comparison

FieldSamaZendesk
Sizenot disclosed$10.2B valuation
Employees—7,125
Founded20082007 1 yrs earlier
StatusPrivatePrivate match
CategoryInfrastructureApplication
Stack layerData service, PlatformAI agent, Application
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 3

Data analysisEvaluation and observabilityWorkflow automation

Not verified for Zendesk · 2

Data labellingGuardrails and safety

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

Not verified for Sama · 8

Agent orchestrationCustomer supportDocument extractionEmail assistanceKnowledge retrievalSummarizationText generationVoice agent

Recorded for Zendesk. Sama’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

Sama

No shared stack layer with the other side.

Zendesk

No shared stack layer with the other side.

No counterpart

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

Platform

Sama PlatformPlatform

Sama's data annotation and validation platform, combining annotation tooling, SamaAssure quality assurance, SamaHub project management and reporting, and SamaIQ analytics, with a REST API and CLI for pipeline integration.

Data service

Sama AnnotateData service

Sama Annotate is Sama's enterprise data annotation offering, delivering image, video and 3D point cloud labeling through a full-time in-house annotation workforce working on the Sama Platform, with CLI and API access for automated data workflows.

Sama CurateData service

Sama Curate is a data curation offering that uses filtering and curation algorithms to suggest which assets in a raw dataset should be labeled, so teams annotate only the data most likely to improve an ML model.

Sama GenAIData service

Sama GenAI supplies human-generated training and evaluation data for foundation models, covering model validation and fact checking, instruction following, preference ranking, image and video captioning, creative writing, synthetic data creation and RAG evaluation.

Sama ValidateData service

Sama Validate is a managed human-in-the-loop service in which trained reviewers inspect and correct a customer's model predictions across image, video and 3D point cloud data and report where the model performs well or poorly.

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

Application

Zendesk Contact CenterApplication

Contact-centre add-on on the Zendesk Resolution Platform that puts voice, digital and self-service in one agent workspace; its Voice AI agents understand caller intent, apply the company's policies and resolve calls end to end, while Voice Copilot takes notes, summarises and reads sentiment in real time for human agents.

Zendesk CopilotApplication

An AI assistant add-on for Zendesk that gives human support agents in-workspace guidance, auto-assist suggestions and intelligent triage, and gives admins proactive workflow recommendations.

Zendesk KnowledgeApplication

AI-assisted knowledge-base building and maintenance: unifies service and third-party content, generates ready-to-use articles, and grounds AI/human agents with a single knowledge foundation.

Zendesk Quality AssuranceApplication

An AI-powered support QA add-on that auto-scores human and AI agent conversations via AutoQA, flags high-risk interactions with Spotlight, and drives targeted coaching.

Zendesk Workforce ManagementApplication

Forecasting and scheduling add-on for Zendesk support teams: it analyses a team's historical ticket data to predict how many agents a day, month or season will need, builds schedules down to the minute, and tracks what agents are working on in real time.

AI agent

AI AgentsAI agent

Autonomous agents that resolve multi-step customer-service requests across messaging, email, voice and social channels, learning from each resolution and escalating to a human agent when needed.

Employee Service AI AgentsAI agent

AI agents purpose-built for internal IT and HR support that retrieve permission-scoped answers from enterprise sources such as SharePoint, Google Drive and Confluence and execute workflows from inside Slack or Microsoft Teams.