Decagon vs Deepgram

Decagon — Application · Private · $4.5B valuation · 4 of 4 figures sourced  |  Deepgram — Infrastructure · Private · $1.3B 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

FieldDecagonDeepgram
Valuation$4.5B$1.3B Deepgram has 3.5× smaller
Employees300—
Founded20232015 8 yrs earlier
StatusPrivatePrivate match
CategoryApplicationInfrastructure
Stack layerAI agent, Agent platform, ApplicationAPI service
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 3

Agent orchestrationSummarizationVoice agent

Not verified for Deepgram · 4

Customer supportData analysisEmail assistanceEvaluation and observability

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

Not verified for Decagon · 2

Speech to textText to speech

Recorded for Deepgram. Decagon’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

Decagon

No shared stack layer with the other side.

Deepgram

No shared stack layer with the other side.

No counterpart

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

Application

ExperimentsApplication

A/B-testing suite for AI support agents: structured experiments (tone, logic, flows) against live traffic with control groups, statistical-significance testing and gradual rollout.

Insights & ReportingApplication

Dashboards and natural-language querying ('Ask AI') over support data: CSAT/deflection performance tracking, heatmaps, customer-journey visualization and knowledge-base performance.

SuggestionsApplication

Analyzes support conversations to detect gaps in a company's help center and auto-generates draft articles, ranked by impact, with monthly updates.

Testing & QAApplication

Integrated testing suite (internally called 'Simulations') that validates AI-agent behavior across channels before production deployment.

WatchtowerApplication

Always-on monitoring and QA for AI and human agent interactions against custom quality criteria.

AI agent

DecagonAI agent

Builds and runs customer-support agents that resolve enquiries over chat, email and voice.

Decagon ChatAI agent

Decagon's chat channel — an AI agent that handles live customer conversations in a web or in-app chat surface.

Decagon EmailAI agent

Decagon's email channel — agents that read and answer customer email threads rather than routing them to a queue.

Decagon VoiceAI agent

Decagon's voice channel — an AI agent that answers customer phone calls in place of a hold queue.

Agent platform

Agent Operating ProceduresAgent platform

Decagon's authoring layer for the rules an AI support agent follows, so non-engineering teams can build, iterate on and scale agents.

DuetAgent platform

An AI partner built into Decagon that helps teams build and improve support agents — distilling best practices from hundreds of Decagon deployments into guidance for the builder, and auto-tuning the agent via "Duet Autopilot," which improves it with every conversation it handles.

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

API service

Deepgram Audio IntelligenceAPI service

Language-understanding features layered on Deepgram's speech recognition — summarisation, topic and intent detection over conversational audio.

Deepgram Flux TTSAPI service

Deepgram's text-to-speech API, marketed on low latency (responses from about 80ms) and on being deployable in the customer's own environment as well as on Deepgram's cloud.

Deepgram Speech-to-TextAPI service

Speech-to-text API supporting 45+ languages with streaming and batch transcription, speaker identification and smart formatting, alongside companion text-to-speech and voice-agent APIs.

Deepgram Voice Agent APIAPI service

A single API for building real-time voice agents, combining Deepgram's speech-to-text and text-to-speech with LLM orchestration.