Comparison
Audentic vs Vapi: a focused OpenAI Realtime platform
Compare Audentic's native OpenAI Realtime focus with Vapi's broader voice platform across speech architecture, website setup, knowledge, and operator workflows.
By Audentic · Published
Provider documentation checked . Written by the Audentic team.
At a glance
| What matters | Audentic | Vapi |
|---|---|---|
| Model approach | Core focus on native OpenAI Realtime speech-to-speech. GPT-Live is also a configurable option. Read the documentation | Multiple providers, with OpenAI Realtime and a GPT-Live private beta. Read the documentation |
| Website setup | Configure in the studio, approve an origin, publish, and copy the embed snippet; React integration is also available. Read the documentation | Web integration alongside phone agents, SDKs, APIs, and developer tooling. Read the documentation |
| Business context | Reviewed business text and reference materials in the agent's context, with documented limits. Read the documentation | Tools and knowledge options; GPT-Live compatibility differs and uses a retrieval tool for knowledge. Read the documentation |
| Customer requests | Visitor-confirmed requests and submitted forms in an operator Inbox. Read the documentation | APIs and tools for custom workflows, including phone call routing and scheduling integrations. Read the documentation |
| Best starting point | A business operator choosing a platform dedicated to OpenAI Realtime website agents. Read the documentation | A team that needs telephony, provider choice, or custom voice infrastructure. Read the documentation |
Best-fit guidance is our assessment of the documented workflows. Features and availability can change; confirm the requirements for your project with each provider.
If you are choosing between Audentic and Vapi, start with the work you want to own. A business operator who wants to answer website questions and review customer requests has different needs from a team connecting phone numbers, choosing providers, and building custom tools.
Our assessment: Audentic fits a business choosing a platform dedicated to OpenAI Realtime's native speech-to-speech architecture. Vapi fits a broader voice infrastructure project with more provider and channel choices. Both can be useful; the right choice depends on your architecture, integrations, and operator workflow.
Vapi also supports OpenAI voice models
Vapi describes itself as a developer platform with multiple model, transcription, and voice providers. It offers dashboard setup as well as APIs and SDKs. A nontechnical user can start there too. Vapi introduction.
Vapi also documents native OpenAI speech-to-speech through its Realtime integration. Its GPT-Live integration is a private beta that pairs a voice model with a separate model for task work. Availability and compatibility depend on the configuration. Vapi OpenAI Realtime, Vapi GPT-Live.
That matters when comparing platforms. Audentic's core choice is to build around native end-to-end speech-to-speech: OpenAI Realtime processes the voice input and generates the spoken response directly. We focus the platform and its business workflow on that architecture rather than making a catalog of speech pipelines the center of the product. Official OpenAI speech-to-speech documentation.
Vapi can use that architecture too. The distinction is dedicated product focus, not exclusive access to the model. Audentic also currently offers a configurable GPT-Live option, which uses delegated backend work; that separate option should not be read as the same end-to-end architecture. Our architecture and current configuration.
What Audentic simplifies for a website owner
In Audentic, you describe your business, add reviewed knowledge, choose how the assistant should respond, and test a conversation. You can type in the editor or talk to the builder. Model access is managed by Audentic, so setup does not require managing an API key. Create an agent, Agent configuration.
To launch, approve the exact website origins, publish the agent, and paste its generated snippet into a site that accepts scripts. A developer can use the same published agent through the React component. Browser microphone access and a secure page are still required. Website widget.
The workflow continues after the conversation. You can review saved transcripts, correct missing business facts, and handle requests in your Inbox. A visitor must review and confirm a standard follow-up request or press Send on an agent-created form before it reaches you. Your team performs the follow-up; the Inbox does not send email or text notifications. Conversations and requests.
When Vapi is a better fit
Consider Vapi if your project needs phone calls, provider choice, API integrations, or multiple specialized assistants. Those are explicit parts of Vapi's platform. Its wider surface can be useful when your team needs to design and connect the voice system itself. Vapi introduction.
Check compatibility for the exact voice configuration you plan to deploy. For example, Vapi's GPT-Live beta has its own tool and knowledge constraints. A feature available with one setup may need a different implementation with another. Vapi GPT-Live compatibility.
Audentic's current product focuses on website conversations, reviewed business knowledge, widget interactions, and visitor requests. Phone operations and external booking actions are outside that documented scope. Current product scope, Roadmap.
Run the same business test on both
Use one real page of business facts and the same questions. Ask for a known answer, a missing detail, and a request that needs a human. Interrupt the assistant. Test the widget on your published website while signed out. Then inspect the saved record and the handoff to your team.
Judge the whole workflow: how quickly you can correct an answer, whether the visitor understands what was submitted, and whether someone can act on the result. Audio quality, response time, and cost depend on the configuration and workload; this comparison is not a performance benchmark.
For Audentic, start with the quickstart and review usage and cost coverage. Free currently has a $0 platform subscription fee; paid subscriptions are coming soon. Connected minutes and historical estimates are not verified invoices, so a headline per-minute comparison would be misleading.
Read more about why we focus on OpenAI voice agents, or compare Retell AI and ElevenLabs Agents.