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.
This comparison is generated from the sourced Air AI and Vocode profiles. Open either profile to review its evidence and last-reviewed date.