Retell AI vs SoundHound AI

Retell AI — Application · Private · Undisclosed · 1 of 1 figure sourced  |  SoundHound AI — Application · Public · 3 of 3 figures sourced

Relationship

Retell AI Voice Agents and OASYS do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; Retell AI'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.

3 shared capabilitiesShared product type

3 shared capabilities — Across all their products, both list agent orchestration, customer support and voice agent.

Ludbee capability tags · every product each company sells

Shared product type — Both ship agent platform.

Ludbee product records

Aligned comparison

FieldRetell AISoundHound AI
StageUndisclosedPublic
Founded20232005 18 yrs earlier
StatusPrivatePublic
CategoryApplicationApplication match
Stack layerAgent platformAI agent, Agent platform, Application
HeadquartersRedwood City, USASanta Clara, USA

Capability overlap

Shared · 3

Agent orchestrationCustomer supportVoice agent

Not verified for SoundHound AI · 1

Evaluation and observability

Recorded for Retell AI. SoundHound AI’s product records say nothing either way — a missing record is not a missing capability.

SoundHound AI has no capability Retell AI lacks, among the 3 recorded here.

Products, side by side

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

Retell AI

Agent platform

Retell AI ConductorAgent platform

AI copilot on every page of the Retell dashboard: told in plain language what to change, it proposes edits to a voice or chat agent for approval, generates simulation tests from real calls, filters call and chat history to explain failures, and builds analytics charts.

Retell AI Voice AgentsAgent platform

Platform for building, deploying and monitoring AI voice agents that handle phone calls: call transfer to humans, appointment booking, IVR navigation, outbound call campaigns and post-call analysis.

Retell Chat AgentsAgent platform

Text counterpart of Retell's voice agents: businesses build AI chat agents with the same prompts, functions and knowledge bases, or convert a voice agent in one click, and deploy them in a website widget, over two-way SMS or through a chat API, billed per AI message.

SoundHound AI

Agent platform

OASYSAgent platform

Conversational AI platform (rebranded from Amelia to OASYS) for building, deploying, simulating and operating voice-native AI agents across contact-center, digital-assistant and employee-assist scenarios.

No counterpart

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

Application

SoundHound Music AppApplication

Consumer app that recognizes, searches and plays music by voice — SoundHound's original music-identification product, distinct from the enterprise OASYS voice-AI platform.

AI agent

OASYS Front DeskAI agent

Branded voice AI agent (OASYS Front Desk) that picks up 24/7 for a small business or franchise, answering inbound calls so staff can stay focused on the customer in front of them.