Cartesia Line vs ElevenLabs Agents
How the two platforms compare on pricing, live demos, calls, integrations, and setup — highlighted where they differ.
Voice Agent Platform
Cartesia Line
Managed platform for building and deploying low-latency voice agents with custom reasoning and Cartesia speech models.
Voice Agent Platform
ElevenLabs Agents
ElevenLabs' platform for building voice and chat agents (formerly Conversational AI), useful for teams prioritizing voice quality.
Highlighted rows differ between these picks
| Attribute | Cartesia Line | ElevenLabs Agents |
|---|---|---|
| Platform type | Voice Agent Platform | Voice Agent Platform |
| Pricing | Unknown pricing Usage and enterprise pricing; verify Line, speech-model, telephony, and deployment costs | Usage Based pricing Free 15 min; Starter $6/mo for 75 min; LLM and telephony extra |
| Test it | Free trial | Free trial |
| Calls | Inbound, Outbound | Inbound, Outbound |
| Human handoff | Yes | Yes |
| Setup difficulty | Technical | Technical |
| Use cases | Custom Voice Apps Customer Support Financial Services Real Time Assistants | Customer Support AI Receptionists Appointment Scheduling |
| Useful for |
|
|
| Integrations | ||
| Custom API | ||
| Cartesia Ink | — | |
| Cartesia Sonic | — | |
| Custom LLMs | — | |
| CLI | — | |
| Webhooks | — | |
| Twilio | — | |
| Knowledge base | — | |
Platform type
- Cartesia Line
- Voice Agent Platform
- ElevenLabs Agents
- Voice Agent Platform
Pricing
- Cartesia Line
Unknown pricing
Usage and enterprise pricing; verify Line, speech-model, telephony, and deployment costs
- ElevenLabs Agents
Usage Based pricing
Free 15 min; Starter $6/mo for 75 min; LLM and telephony extra
Test it
- Cartesia Line
- Free trial
- ElevenLabs Agents
- Free trial
Calls
- Cartesia Line
- Inbound, Outbound
- ElevenLabs Agents
- Inbound, Outbound
Human handoff
- Cartesia Line
- Yes
- ElevenLabs Agents
- Yes
Setup difficulty
- Cartesia Line
- Technical
- ElevenLabs Agents
- Technical
Use cases
- Cartesia Line
- Custom Voice AppsCustomer SupportFinancial ServicesReal Time Assistants
- ElevenLabs Agents
- Customer SupportAI ReceptionistsAppointment Scheduling
Useful for
- Cartesia Line
- • Low-latency voice agents
- • Custom reasoning
- • Managed agent deployment
- • Teams using Cartesia speech models
- ElevenLabs Agents
- • Voice quality evaluation
- • Conversational experiences
- • Prototype agents
Integrations
| Cartesia Line | ElevenLabs Agents | |
|---|---|---|
| Custom API | ||
| Cartesia Ink | — | |
| Cartesia Sonic | — | |
| Custom LLMs | — | |
| CLI | — | |
| Webhooks | — | |
| Twilio | — | |
| Knowledge base | — |
What would these cost to run?
Enter your call volume once and see Cartesia Line and ElevenLabs Agents priced at the same usage, ranked alongside every other platform.