Cartesia Sonic
7.8#39 in text-to-speech toolsFrom $5 a monthFree planWebAPI
VisitCartesia Sonic vs Resemble AI
Resemble AI
9.0#3 in text-to-speech toolsFrom $280 a monthFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Cartesia Sonic | Resemble AI |
|---|---|---|
| API access | Yes | Yes |
| Deployment | Cartesia says Sonic can be deployed on-premise, in a customer VPC on AWS, GCP, or Azure, or through OEM licensing. | Enterprise deployments can run as managed SaaS, private cloud/VPC, hybrid or air-gapped on-premises installations. |
| Integrations | Managed Agents can use Cartesia-provisioned numbers, import Twilio numbers, or connect a carrier over SIP. | Listed integrations include Microsoft Teams, Zoom, Google Meet, Webex, Twilio, Salesforce, ServiceNow, Talkdesk, Genesys, Five9, RingCentral, Dialogflow, Make, n8n and Snowflake. |
| Platforms | web,api | web,API,self-hosted |
| Security | Cartesia lists HIPAA compliance, SOC 2 Type 2, GDPR, and PCI on the Sonic page. | The company site lists GDPR, ISO 27001, SOC 2 Type II, HIPAA-aligned data handling, zero-retention mode, and air-gapped deployment. |
Cartesia Sonic plans
- Pro$5 a month
- Startup$49 a month
- Scale$299 a month
- FreeFree
- EnterprisePriced on request
Resemble AI plans
- FlexFree
- Team annual$280 a month
- Team$350 a month
- Business annual$800 a month
- Business$1,000 a month
- EnterprisePriced on request
Pick Cartesia Sonic if…
You want what its maker publishes above — check its page for the details.
Pick Resemble AI if…
It suits developers and enterprises looking to detect synthetic media or protect content, with options for API use and varied deployment environments. Teams needing large-file or batch uploads should consider the listed plan limits.