Ciela AI vs Retell AI — Templates vs Platform for Voice Agents
Retell AI is a Vapi competitor with a strong developer-focused voice infrastructure. Ciela's templates run on Vapi — here's why, and what the difference means for agencies deploying AI agents for local service businesses.
Retell AI
What they do well
Ciela AI
Where we win
Who should choose what
Choose Retell AI if…
Developers who want to build custom AI voice agents from scratch and prefer Retell's API design over Vapi's.
Choose Ciela if…
Agencies who want pre-built AI agent workflows for local service businesses — we build on Vapi so you don't have to build at all.
Common questions
Are Ciela templates compatible with Retell?
Not out of the box — templates are built for Vapi. Retell uses a similar but distinct API structure.
Is Retell better than Vapi?
Both are solid platforms. Vapi has a larger agency community and more third-party templates. Retell has strong technical documentation.