11.ai vs Vapi: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: 11.ai is free, Vapi is enterprise. Feature lists share 0 overlapping items across the two listings.
Build a personal AI voice assistant that connects to your everyday tools, with a library of over 5,000 voices.
Vapi is a developer platform for building, testing, and deploying voice AI agents, with a configurable API and 40+ app integrations.
| Attribute | 11.ai | Vapi |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | enterprise |
| Votes | 0 | 0 |
| Category | AI Agent | AI Agent |
| Feature | 11.ai | Vapi |
|---|---|---|
| Highly customizable AI voice assistants | ||
| Extensive integration capabilities with popular tools | ||
| Large library of diverse voices (5 | ||
| 000+) | ||
| Ability to clone personal voices | ||
| Utilizes advanced ElevenLabs Conversational AI | ||
| Supports custom workflows via MCP servers | ||
| Developer-friendly API | ||
| Configurable and scalable | ||
| Integrates with 40+ apps | ||
| Multilingual support | ||
| Automated testing capabilities | ||
| Enterprise-grade reliability with 99.9% uptime |