
LobbyStack
Open-source AI receptionist that answers calls, qualifies leads, books appointments, and routes urgent requests 24/7.

About LobbyStack
LobbyStack is an open-source AI receptionist that answers calls, qualifies leads, books appointments, and routes urgent requests 24/7. It can be self-hosted, giving you control over data and deployment. You can import your knowledge sources and connect calendars to automate routine call handling and hand off to humans when needed.
Features
- Self-hosted AI receptionist that answers calls, takes messages, and routes to your team
- Answers complex questions using imported knowledge (website, PDFs, policies)
- Books appointments by checking calendar availability and sending confirmations
- Captures caller details and next steps for follow-up
- Transfers to a human with context when needed
- Configurable routing rules and caller handling
Who Is It For?
- Home-service pros (plumbers, HVAC, electricians, garage door repair, appliance repair, restoration, locksmiths)
- Industries like dental offices, salons and spas, and other service businesses
- Teams that want to own their data by hosting on their own server
Use Cases
- Missed-call recovery by answering after hours or when the team is busy
- Lead qualification and appointment scheduling with context
- Call routing with context to the right person or team
- Call summaries and follow-ups without manual back-and-forth
Launch your self-hosted AI receptionist today.