Ciela AI vs Vapi: Prospect Demos vs Voice Infrastructure
Vapi is voice AI infrastructure for building production voice agents. Ciela's voice demos run on Vapi's platform, and Ciela adds the prospect-specific layer: it builds a personalized demo from a business's website that you share with a link. Here is how they fit together and which one you need first.
Vapi
What they do well
Ciela AI
Where we win
Who should choose what
Choose Vapi if…
Developers building custom AI voice products who want full control over the LLM, voice model, latency settings, and conversation architecture.
Choose Ciela AI if…
Agencies that need a prospect to hear an AI answer for their own business before scoping a build. Ciela builds the demo; building a production voice agent is separate work.
Common questions
Do I need a Vapi account to use Ciela?
No. Ciela's voice demos use Ciela's platform account, so there is no per-operator voice setup.
Can Ciela deploy a production voice agent?
No. A Ciela demo is a preview. It books practice appointments in the conversation, but it does not book into a real calendar, send production confirmation texts, or deploy an agent for the business. A production voice agent is built separately on a voice platform such as Vapi.