Air AI vs Vocode
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Air AI if you want defunct ai voice agent; subject of a 2026 ftc enforcement settlement (Autonomous agent, enterprise); choose Vocode if you want open-source framework for building real-time voice llm agents (Assistant, free).
| Air AI | Vocode | |
|---|---|---|
| What it is | Defunct AI voice agent; subject of a 2026 FTC enforcement settlement | Open-source framework for building real-time voice LLM agents |
| Type | agent | framework |
| Autonomy | Autonomous agent | Assistant |
| Pricing | enterprise | free · Free (open source, MIT) |
| Best for | smb | developers |
| Deployment | saas | self-hosted, api |
| Modalities | voice | voice, text, api, code |
| Models | proprietary | model-agnostic, open-source |
| Protocols | none | rest-api, function-calling |
| Integrations | - | Twilio, Vonage, Zoom, Deepgram, ElevenLabs, Cartesia |
| Capabilities | 2 documented | 3 documented |
Air AI
- +2023 demos were unusually natural and long-duration for the era and reached a wide audience
- -Defunct: no live product, and the air.ai domain now belongs to an unrelated company
- -Subject of an FTC enforcement action and 2026 settlement banning the owners from marketing business opportunities
Vocode
- +Genuinely modular and provider-agnostic across a broad STT/TTS/LLM menu
- +MIT-licensed and fully self-hostable with no lock-in
- +Solves the hard real-time voice problems (latency, endpointing, interruptions)
- -Effectively unmaintained: no commits since November 2024, making it production-risky
- -The hosted product appears wound down and the marketing site redirects to GitHub
Which should you choose?
Air AI is defunct ai voice agent; subject of a 2026 ftc enforcement settlement, best for smb. Vocode is open-source framework for building real-time voice llm agents, best for developers. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.