Air AI vs Vapi
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 Vapi if you want developer platform for voice ai agents that handle phone calls (Supervised agent, usage).
| Air AI | Vapi | |
|---|---|---|
| What it is | Defunct AI voice agent; subject of a 2026 FTC enforcement settlement | Developer platform for voice AI agents that handle phone calls |
| Type | agent | platform |
| Autonomy | Autonomous agent | Supervised agent |
| Pricing | enterprise | usage · $0.05/min platform fee + model costs at cost |
| Best for | smb | developers, smb, mid-market, enterprise |
| Deployment | saas | saas, api |
| Modalities | voice | voice, text, api |
| Models | proprietary | model-agnostic, gpt, claude, gemini |
| Protocols | none | rest-api, function-calling, mcp |
| Integrations | - | Twilio, Deepgram, ElevenLabs, OpenAI, Anthropic, Google |
| Capabilities | 2 documented | 4 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
Vapi
- +Deep modularity and control: swap any STT/LLM/TTS provider, bring your own keys and models, fine-tune thousands of config points
- +Low latency at scale with enterprise reliability features (model fallbacks, SOC 2/HIPAA/PCI), validated by large production deployments
- +Transparent usage pricing with at-cost model pass-through and a low platform fee, plus open-source SDKs and a CLI
- -Complexity and steep setup; the no-code builder is limited and non-engineering teams face significant manual configuration
- -Costs can stack unpredictably: the per-minute fee is on top of separately billed provider costs and add-ons
Which should you choose?
Air AI is defunct ai voice agent; subject of a 2026 ftc enforcement settlement, best for smb. Vapi is developer platform for voice ai agents that handle phone calls, best for developers, smb, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.