Simple, transparent pricing
Start free with browser calling. Upgrade to Basic for phone access.
Free
$0
Perfect for trying out CrabCallr with browser-based calling.
- 30 min/month browser calling
- Access to all curated voices
- Barge-in support
- Noise suppression
Recommended
Basic
$5 /month
For users who want more minutes and phone access.
- 120 min/month browser calling
- 30 min/month phone calling
- Inbound phone calling
- Caller ID routing (optional PIN for extra security)
- $0.15/minute overage
- Priority support
Honestly, I'd love to make this completely free. But speech-to-text, text-to-speech, and real-time media servers all cost real money to run. The prices above are set as low as I can manage while keeping the lights on.
Frequently asked questions
- How does browser calling work?
- Browser calling uses WebRTC to connect directly to our servers. Simply click the Call button in the app, allow microphone access, and start talking to your OpenClaw assistant.
- How does phone calling work?
- Basic users get access to a shared phone number. Register your phone number in the app, and when you call from that number, we automatically route you to your OpenClaw assistant. You can optionally set a PIN for extra security.
- What voices are available?
- All of our curated ElevenLabs voices are available on every plan, with different accents and styles. You can preview and select your preferred voice in the app.
- What is barge-in support?
- Barge-in means you can interrupt the assistant at any time. When you start speaking, the assistant stops immediately and listens to your new input.
- Do I need to install anything?
- No app installation required. For browser calling, just open the web app. For phone calling, you call from your regular phone. You do need to install the CrabCallr plugin in your OpenClaw instance.
- How do overage charges work?
- Basic includes 120 minutes of browser calling and 30 minutes of phone calling per month. Additional usage is billed at $0.15/minute. Free users get 30 minutes of browser calling with no overage (calls are blocked at the limit). You can track your usage in the dashboard.
Ready to get started?
Create your account and start talking to OpenClaw in minutes.