Communication thatrespects your cognitivebandwidth
Rexx Calling filters the noise. Set your mental availability, let AI route only what's urgent, send with the right tone, drop messages at real places, and jump into crystal-clear video calls — all in one distraction-free workspace.
A workspace built around your attention, not against it.
Cognitive Availability States
Broadcast your real mental bandwidth. Let people know when you're in deep focus, open, or fully offline — before they even reach out.
AI Routing & Silent Queue
Every incoming message is classified by urgency. Only what truly matters breaks through — the rest waits quietly in a silent queue.
Empathy Sync
Pre-send tone analysis detects brusqueness and sarcasm, so your words land the way you actually mean them.
Crystal-clear Video Calls
Jump into high-fidelity video calls with zero friction. Adaptive quality keeps every conversation sharp and lag-free.
Place Notes
Drop messages at real locations. Leave a note that only unlocks when someone arrives exactly where it matters.
Smart Notifications
Notifications that respect your state. No pings during focus, no noise you didn't ask for — signal without the storm.
Attention is the scarcest resource you own.
Every notification is a withdrawal from your focus. Rexx Calling treats your mental bandwidth as capital — spent deliberately, never drained by default.
Not every message deserves your now.
AI reads urgency the way a good colleague would. The vital surfaces instantly; everything else rests in a silent queue until you choose to look.
Tone is the message. So we protect it.
Empathy Sync catches the sharp edge before you send it. What you feel and what they read finally become the same thing.
Calm has a plan for everyone.
Start free. Upgrade when the noise gets loud. Cancel anytime.
Free
The essentials, quietly.
- Cognitive availability states
- Basic AI routing
- 1-to-1 video calls
- Standard notifications
Pro
Every feature, no compromise.
- Everything in Free
- Empathy Sync tone analysis
- Silent queue & smart triage
- Place Notes
- HD group video calls
- Priority support
Enterprise
Built for unlimited teams.
- Everything in Pro
- Unlimited team members
- Org-wide availability policies
- Advanced admin & analytics
- SSO & compliance controls
- Dedicated success manager
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