Casablanca vs Open Voice OS
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Open Voice OS is completely free, while Casablanca is free trial.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time gaze correction
- Local processing on your computer
- Works with Zoom and Teams
- One-click setup
- Voice-controlled interfaces
- Customizable UI
- Runs on single-board computers
- Community-driven development
- Privacy focus
| Feature | Casablanca | Open Voice OS |
|---|---|---|
| Best for | On-device AI that corrects your gaze for eye contact on video calls | Open-source voice assistant platform for smart speakers and devices |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Free |
| Starting price | See pricing page | Free |
| Free plan | No, trial available | Yes, fully free |
| Made by | Casablanca.ai | OpenVoiceOS community |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Open Voice OS is completely free, while Casablanca is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Casablanca
- Video never leaves your device
- Works across common meeting apps
- No extra hardware needed
- Runs on desktop, not phones
- Pricing not stated on the homepage
- Corrected gaze can look unnatural to some
Open Voice OS
- Free and open source
- Privacy-focused design
- Runs on small hardware
- Requires technical setup
- Experimental features at the core
- Community support rather than a vendor
Which one should you choose?
Choose Casablanca if you want:
- Video never leaves your device
- Works across common meeting apps
- No extra hardware needed
Watch out: runs on desktop, not phones.
Choose Open Voice OS if you want:
- Free and open source
- Privacy-focused design
- Runs on small hardware
Watch out: requires technical setup.
Casablanca vs Open Voice OS FAQ
What is the difference between Casablanca and Open Voice OS?
Casablanca: On-device AI that corrects your gaze for eye contact on video calls. Open Voice OS: Open-source voice assistant platform for smart speakers and devices. Both are productivity tools.
Is Casablanca or Open Voice OS cheaper?
Open Voice OS is completely free, while Casablanca is free trial.
Do Casablanca and Open Voice OS have free plans?
Casablanca: No, trial available. Open Voice OS: Yes, fully free.
Who makes Casablanca?
Casablanca is made by Casablanca.ai, based in Germany.
Who makes Open Voice OS?
Open Voice OS is made by OpenVoiceOS community.
Which should I choose, Casablanca or Open Voice OS?
Choose Casablanca if you value video never leaves your device and works across common meeting apps. Choose Open Voice OS if you value free and open source and privacy-focused design.