OpenLazarus as an AI phone receptionist: calls filed where the work is

Contents

1. What the OpenLazarus receptionist does
2. Published evidence
3. Strengths and limits
4. Pricing
5. Questions to ask OpenLazarus
6. Sources

Type	AI operations platform
Pricing	Published
Website	openlazarus.ai

OpenLazarus builds a system the company owns, with AI teammates that each have an inbox, a phone number and limits the company sets. One of them is a receptionist⁠1The agent libraryOpenLazarus.

Best for: Established companies that need each call filed in their own system: the appointment in the calendar, the work order on the board, the caller in the CRM, and the follow-up done.

Not the right fit for: Companies that only need messages taken, or that want a phone service running the same day without connecting their systems.

What the OpenLazarus receptionist does

The agent library describes the receptionist teammate as answering every call, taking clear messages and putting callers through to the right person; its example day includes appointments booked straight into the calendar⁠1The agent libraryOpenLazarus. Because the teammate works on the same records as the staff, the call does not have to be re-entered anywhere.

The company's industry pages show how that plays out. For home services, the AI answers in the company's name, books into real arrival windows and puts a person on the line whenever a caller asks or it is unsure; most companies start with overflow and after-hours calls. The system reads jobs, customers and equipment from the field-service software and writes bookings back⁠2Home services: from the first ring to the paid invoice, on one systemOpenLazarus. For property managers, a resident line opens work orders, and teammates call or text residents during storms⁠3Real estate and property management: every home, owner and work order on one systemOpenLazarus. For healthcare practices, the receptionist shares each clinic's phone line and appointments are written back to the practice's system⁠4Healthcare practicesOpenLazarus.

Recordings and transcripts stay on the company's own server, follow the disclosure its phones already play, and the company decides who can open them. What each teammate may do alone, and what it must ask first, is set per teammate, and every action is logged⁠2Home services: from the first ring to the paid invoice, on one systemOpenLazarus. OpenLazarus engineers connect the phone lines and existing software, which the company says takes a few weeks for a mid-sized company⁠2Home services: from the first ring to the paid invoice, on one systemOpenLazarus.

These pages show the product on invented example companies. Their figures are illustrative, not results, and OpenLazarus has no published case studies of its phone handling yet.

Published evidence

No case studies with named customers are published.

Strengths and limits

Strengths

• The call and the work it creates live in one system: calls become bookings, work orders and records, not emails to forward.
• Answers in the company’s name and puts a person on the line whenever a caller asks or it is unsure.
• Recordings and transcripts stay on the company’s own server, and the company decides who can open them.
• Limits per teammate, such as spending thresholds, and a log of every action.

Limits

• No published case studies of its phone handling yet. Its industry pages use invented example companies, and their figures are illustrative.
• There is no live-receptionist service behind it; the fallback is the company’s own staff.
• Phone lines and the company’s systems are connected by its engineers, which the company says takes a few weeks.
• Phone-line costs are not itemized on the pricing page.

Choose another option if: You want a phone answered by tomorrow with no integration work (Goodcall, Dialzara), or you want trained human receptionists on every call (Ruby, Smith.ai).

Pricing

Published: plans at $100 or $300 a month including the same amount in AI credits, managed hosting from $150 a month and engineering support from $4,500 a month. The pricing page does not list phone-line costs; the builder prices each design.

Questions to ask OpenLazarus

• Which of our systems will the receptionist read from and write to on day one?
• How does a transfer reach the right person outside working hours?
• What will our phone lines cost within the plan you recommend?
• Can we start with after-hours calls on one line and measure for a month?

See how OpenLazarus compares with the other options in the main guide.

Sources

1. The agent library. OpenLazarus. Accessed 8 Nov 2026.
2. Home services: from the first ring to the paid invoice, on one system. OpenLazarus. Accessed 8 Nov 2026.
3. Real estate and property management: every home, owner and work order on one system. OpenLazarus. Accessed 8 Nov 2026.
4. Healthcare practices. OpenLazarus. Accessed 8 Nov 2026.
5. AI Support Agent use case. OpenLazarus. Accessed 8 Nov 2026.
6. Design your company’s operating system. OpenLazarus. Accessed 8 Nov 2026.
7. Pricing. OpenLazarus. Accessed 8 Nov 2026.
8. Questions about OpenLazarus. OpenLazarus. Accessed 8 Nov 2026.

Further reading

• Buyer's guide · Updated quarterlyThe best AI phone receptionists in 2026An analysis of nine ways to answer a company's phones with AI, from ready-made receptionists to human services and voice-agent platforms, judged on what happens to the call after it ends.
• Guide · Receptionist and CRMHow to connect an AI receptionist to your CRM and calendarAn AI receptionist that answers well but leaves the CRM untouched has moved the typing from the phone to the inbox. This is how the integrations differ, and how to test them.
• Guide · Property managementThe AI receptionist for property managementResidents call at all hours, emergencies cannot wait for the morning, and every call should become a work order or a showing. This is how AI receptionists handle that, and where they should not.