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Voice agent platform
21X (formerly Structurely)
Conversational AI platform with usage-based voice, SMS and email agents.
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Key facts
- Starts at
- $0.07/min · $0.07/min voice, $0.02/message, plus platform plans.
- Billing model
- Pay as you go
- Per-minute rate (or overage)
- $0.07
- Price per call
- Not published
- Included on entry plan
- Not published
- Overage
- Not published
- Free plan / trial
- Not published
- HIPAA
- Not stated
- Languages
- Not published
- Human backup
- Not stated
- Integrations
- Salesforce
- Contract
- Not published
- Industries
- General small business
Stated features
- Appointment booking:
Live transfers & appointment scheduling
- CRM integration:
Salesforce
21X alternatives
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Sources
Checked Oct 26, 2026 on the vendor's own site. Prices change; confirm with 21X (formerly Structurely) before you buy. Spotted an error? Send a correction.