Ultravox (Fixie AI)
AutomatedUltravox by Fixie AI is a speech-native voice AI platform providing developer APIs to build real-time conversational voice agents.
Ultravox (Fixie AI) has 4 plans: a free plan, paid plans from $100/month and custom pricing for larger teams. We have not recorded a price change.
Ultravox (Fixie AI) plans and prices
Free
$0
- Pay-as-you-go with usage limits
- Up to 5 concurrent calls
- $0.05/min including TTS
Pay Go
$0
- No hard caps on concurrency (with some limits)
- Pay as you go
Enterprise
Custom
- Massive scale
- Dedicated support
- Custom plan
Pro
monthly$100/mo
Billed annually
- No hard caps on concurrency
- Higher rate limits
- Priority support
Price history
Last 2 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Aug 4, 2026 | Enterprise | New plan | — | — | — |
| Aug 4, 2026 | Pro | New plan | — | $100 | — |
Other AI & ML products
No confirmed alternatives yet.