Invisible Technologies vs Sierra

Invisible Technologies — Application · Private · $144M raised · 2 of 2 figures sourced  |  Sierra — Application · Private · $15.8B valuation · 4 of 4 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

FieldInvisible TechnologiesSierra
Size$144M raised$15.8B valuation different basis
Employees—549
Founded20152023 8 yrs later
StatusPrivatePrivate match
CategoryApplicationApplication match
Stack layerAgent platform, Data service, PlatformAI agent, Application, Developer tool
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 4

Agent orchestrationData analysisEvaluation and observabilityWorkflow automation

Not verified for Sierra · 2

Data labellingGuardrails and safety

Recorded for Invisible Technologies. Sierra’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Invisible Technologies · 3

Customer supportText generationVoice agent

Recorded for Sierra. Invisible Technologies’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

Invisible Technologies

No shared stack layer with the other side.

Sierra

No shared stack layer with the other side.

No counterpart

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

Agent platform

AtomicAgent platform

Documents and automates manual business workflows: maps how work actually gets done, then runs every step automatically, routing to the right AI system or person and enforcing quality checks.

AxonAgent platform

Deploys agents that carry out multi-step work with tool use and an audit trail.

Platform

SynapsePlatform

Evaluates AI systems for quality, safety and accuracy against criteria a customer defines.

Data service

Invisible AI TrainingData service

Recruits and manages experts who produce training data, evaluations and reinforcement-learning environments for AI labs.

MeridialData service

Network of 24,000+ vetted domain experts, continuously screened and organized by skill, language and domain expertise, for AI data labeling, testing and edge-case handling.

NeuronData service

Data platform that pulls messy, scattered data from across a company's systems into one governed place, automatically cleaning and organizing it into an AI-ready foundation.

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

Application

Agent StudioApplication

Empower customer experience teams to build and manage agents—without writing a line of code. Set up customer journeys, configure knowledge, and define brand guidelines effortlessly.

ChannelsApplication

Create consistent experiences across voice, chat, email, and more in 58 languages, available 24/7/365.

ExplorerApplication

Ask any question in natural language, and Explorer will use analytics and sample customer conversations to provide answers and actionable recommendations.

GhostwriterApplication

Build or modify your agent simply by describing how you want your agent to behave. Prompt workflows, systems integrations, guardrails, tone, and style.

HorizonApplication

Long-horizon agents that get more intelligent with every interaction.

InsightsApplication

Measure what matters, test what works, and understand every agent decision with analytics, experimentation, and observability built for continuous improvement.

AI agent

SierraAI agent

Platform for building and running customer-facing agents that handle support conversations over chat and voice.

Developer tool

Context EngineDeveloper tool

Supplies persistent customer context and behavioral signals to Sierra's conversational agents.