The Phone System That Actually Works.
Every phone. Every feature. Plain English. The Voice OS for your business — on prem, on your server, under your control. 🫡
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We fixed the receptionist problem.
For 15 years, open-source PBX systems couldn't make DND lights work properly on Cisco phones. When a user went on Do Not Disturb, the receptionist's BLF key had no idea. Hundreds of forum threads. Zero real solutions.
PBXClaw fixed it. Physically verified on real Cisco 8865 handsets — DND on, BLF goes red, calls stop ringing. DND off, lamp clears, calls ring again. The receptionist actually knows who's available. First time ever on open source.
DND/BLF — physically verified
Cisco 8865 3PCC · ext 201 DND ON → PBX no-ring engaged · ext 1000 FrontDesk BLF key shows red · DND OFF → lamp clears, ringing returns. Real hardware. Real calls.
Panasonic-style paging — physically verified
Cisco 8865 3PCC · page all extensions · recipient picks up on the same handset → instant private two-way call. No hang up, no redial. The classic Panasonic key system feature — back on modern IP phones.
Built different. On purpose.
Not another legacy PBX GUI. A complete rethink of what a phone system should be.
DND/BLF that actually works
The 15-year DND/BLF gap — fixed. Tested on Cisco 3PCC MPP and Polycom SIP phones. Auto-provisioned from IP address. Plug in and start calling.
AI on your desk
Works with any AI — cloud or local, your choice. Auto-failover between providers. Manage your PBX by voice or chat.
Plain English control
"Add Sarah to sales ext 206" — done in 10 seconds. No menus, no config files, no GUI clicks. Just tell Molty what you want.
Panasonic-style paging
Page all extensions, and any recipient picks up the page into a private two-way call — from the same handset. No hang up, no redial. The classic key system behavior that died with Panasonic. We brought it back.
On prem always
Your server, your data. Internal calls work even when your internet is down. No cloud dependency for core PBX functions.
We host it for you
RoadmapZero servers, zero setup. We provision your PBX in our cloud and set up your numbers — use your phones, or we ship phones pre-configured: unbox, plug in, dial. Running on prem? Add cloud failover that picks up the second your site goes dark.
Migrate from anything
New in v0.2.1Already running another PBX? PBXClaw connects via SSH, auto-discovers your extensions, trunks, ring groups, and IVRs, then migrates everything. Just tell your AI admin the server IP and it handles the rest. Dry-run preview before anything changes.
Talk to your phone system
Molty is your AI PBX agent. Plain English. Real actions.
Add a new employee to the sales team
Done. New extension created, added to the sales ring group, voicemail set up, and phone provisioned — ready at their desk.
Set up holiday routing for Christmas
Holiday routing configured. Calls will route to voicemail on the holiday and auto-resume normal routing the next business day.
Warehouse phones sound choppy
Found it — audio codec mismatch on the warehouse subnet.
✅ Fixed the codec priority
✅ Pushed config to all warehouse phones
✅ Test call confirmed — audio clear
How many phones are registered?
23 phones online right now — all firmware current, one needs an update. I can push it whenever you're ready.
Simple pricing. No surprises.
No per-seat pricing. Ever.
Pick a platform tier for the PBX itself — extensions, AI agents, internal calling. For real-world calls, see the PSTN add-ons below or bring your own SIP trunk.
Solo
1–3 extensions
- Up to 3 extensions
- Internal calling + intercom
- Built-in AI agent
- Auto phone provisioning
- Plain English control
- Email support
Business
Up to 25 extensions
- Up to 25 extensions
- Everything in Solo
- Priority support
- Multi-site support
- Call recording
- Advanced call routing
- Custom IVR menus
Business Complete
Up to 25 extensions
- Everything in Business
- 2 local phone numbers included (with E911)
- 1,000 PSTN minutes / month included
- AI Receptionist included
- 150 AI voice minutes / month included
- One simple flat bill
Enterprise
Up to 50 extensions
- Up to 50 extensions
- Everything in Business
- Dedicated support engineer
- SLA guarantee
- Custom integrations
- HA failover
- On-site deployment assistance
Call Center
Up to 100 extensions
- Up to 100 extensions
- Contact us for larger deployments
- Everything in Enterprise
- Queue management
- Real-time dashboards
- Wallboard support
- Agent performance metrics
- Whisper / barge / monitor
- CRM integrations
PSTN Add-ons
Need real phone numbers and outbound calling? Add only what you need — or skip it entirely and bring your own SIP trunk.
Phone numbers
Inbound to local numbers is included. Toll-free usage is tracked separately.
Outbound calling
Choose prepaid minute blocks. Usage-based postpaid is sales-assisted.
BYO trunk
Bring your own compatible SIP trunk. Pay that service directly — we never see those minutes.
- ✓Any compatible SIP trunk
- ✓Guided trunk setup from Mission Control
- ✓No markup, no lock-in, no minutes counter
- ✓Port your existing numbers to your chosen service
AI Add-ons
Add these to any plan later — no plan change needed. Turn them on or off anytime from your dashboard. (Business Complete already bundles the AI Receptionist plus numbers and minutes.)
AI Receptionist
Add-onAnswers your calls 24/7 with your chosen voice and persona — teach it your business and let it transfer callers to your team. Includes 150 AI voice minutes per month.
Need more? Prepaid AI voice minute blocks
Prefer metered billing? Usage-based postpaid
Add it to any plan from your dashboard.
Also add-ons: phone numbers ($4.99/mo local · $7.99/mo toll-free) and prepaid calling-minute blocks for outbound to real phones — see PSTN add-ons above.
What's Coming
The roadmap is just getting started
PBXClaw is the Voice OS for your business. Every agentic AI system. Every industry. Every device. Starting with the phone system — ending everywhere.
Agentic AI Integrations
Cloud AI Providers
Supported ✓
Local / Self-Hosted AI
Supported ✓
Auto-Failover
Built in ✓
Custom Endpoints
Supported ✓
Agent Platforms
Supported ✓
Industry packs — built for the way you work
DND BLF Sync
The 15-year-old BLF bug that nobody fixed — we fixed it. DND lights that actually work, tested on Cisco 3PCC MPP and Polycom SIP phones. Receptionist BLF keys show real DND state. First time ever on open source.
Panasonic-Style Paging
Page the office, someone picks up on their handset, instant private two-way call. No hang up, no redial. The classic key system behavior that died with Panasonic — brought back on modern IP phones. Tested on Cisco 3PCC MPP and Polycom SIP.
Corporate / SMB
The full key system experience. AI receptionist, call queues, IVR. Everything your Nortel had — on open source.
Legal
Compliance recording, matter tracking, client call logs, presence status. Every call documented. Every billable minute captured.
Healthcare
HIPAA-compliant recording, on-call doctor routing, nurse station paging, patient callback. AI handles after-hours so staff don't have to.
Logistics & Trucking
Drivers call in to AI dispatch from the cab. HOS logging, route updates, delivery confirmation — all by phone. No app required.
Maritime
Satellite SIP + Starlink integration. Crew extensions, captain's bridge hotline, engine room paging. Man-overboard emergency page. Molty as ship's AI officer.
Hospitality
Guest room phones, housekeeping dispatch, concierge AI, maintenance routing, wake-up call automation. PBX built for the hotel floor.
Fuel & Convenience
District managers call in for store performance, pump status, daily sales. AI reports everything instantly. Built for Wawa, Buccee's, Sheetz and beyond.
Public Safety
Dispatch integration, radio-to-PBX bridging, emergency paging. When cell towers go down, PBXClaw Radio Network stays up.
Construction
Job site extensions, safety check-in calls, subcontractor routing, permit status IVR. Communication that works on the site not just in the office.
Property Management
Tenant maintenance calls, emergency routing, rent reminder IVR, package notification, gate access by phone. Manage 100 units from one dashboard.
Auto Dealerships
Service bay phones, parts department IVR, customer callback queue, loaner car dispatch, finance routing. The dealer phone system that actually works.
Radio Bridge
VHF/UHF repeater network bridges walkie-talkies to SIP extensions. Encrypted channels. Works in dead zones where cell coverage fails.
Hardware · Coming in V3
PBXClaw Box —
Plug in. Start calling.
No installation. No PBX knowledge required. No setup wizard. No Fiverr guy. Just plug in and go. Just plug it into your network, point your phones at it, and you're running a full AI-native key system in minutes.
- ●Full PBX engine pre-configured and ready to go
- ●PBX Mission Control on built-in touchscreen
- ●Molty pre-loaded and ready to answer calls
- ●Auto-provisions any SIP phone on the network
- ●OTA updates — Molty handles them while you sleep
- ●Works with any AI — cloud or local, your choice
- ●For phone guys who just want a box 😄
Be first to know when new packs drop
We're building industry packs fast. Drop your email and we'll notify you when your vertical is ready — or when the PBXClaw Box ships.