Besty AI

Besty AI develops an AI automation platform for short-term rental and vacation rental operators. The product covers guest-facing communication (autopilot messaging, unified inbox, guest portal, guest journeys, dynamic translation), operations (workflow and SOP builder, AI knowledge base, cleaning and task management, work orders, owner inbox), revenue generation (an agentic upselling engine, direct booking widget), and connected infrastructure such as VoIP and smart lock/IoT integrations.

The company positions itself as an operating layer above the systems managers already use rather than a replacement for them, with two-way sync to property management systems including Guesty, Hostaway, Track, Streamline, Escapia, Cloudbeds, OwnerRez, Avantio, Hospitable, Rentals United, Smily, Octorate, Stays, Hostfully, Beds24 and Uplisting, plus native OTA, SMS, WhatsApp, email and payment channels and smart lock brands. Beyond messaging, Besty's agents generate tasks and work orders, resolve guest issues, charge cards and update the PMS; where a connected tool lacks an API, Besty operates a browser session to complete the task.

As of the July 2026 seed announcement, Besty reported more than 300 customers and over 30,000 properties across 25 countries, 22 employees, and 4x year-over-year growth. The company began as an AI communications tool for short-term rental managers and expanded into a broader automation platform spanning guest messaging, operations and revenue.

Founding story

The company was founded in 2023 when Sam Dundas, a property manager, teamed up with Aarlo Stone Fish, described by the company as an AI specialist, to address operational problems in short-term rental management.

Business model

B2B software sold to short-term rental property managers and hospitality operators, with pricing that includes a percentage of revenue on upsells the platform generates end to end; the company reports increasingly signing six-figure contracts as it moves upmarket into enterprise accounts.

Subscription/platform software for property managers, complemented by a revenue-share component tied to the agentic upselling engine, which fills orphan nights, sells early check-ins and add-ons such as pool heat, captures payment and updates the PMS.

Traction

Grew from zero to about 250 paying customers within a year of its October 2023 beta, serving 200+ operators and 15,000 properties in more than 25 countries by August 2024. By the July 2026 seed announcement it reported more than 300 customers, over 30,000 properties and 25 countries, headcount growth from 8 to 22 in a year, and 4x year-over-year growth. Monthly customer upsell revenue generated through the platform rose from roughly $35,000 in the first cohort's initial month to more than $500,000 in May 2026, with the company citing over $5 million in cumulative upsell revenue generated for customers.

Latest developments

In July 2026 Besty announced a $3.75 million seed round led by Armory Square Ventures with Ridge Ventures, Bungalow and Grand Ventures, to be used for product development, sales and marketing and to pursue larger enterprise customers. Alongside the raise, the company moved into a new SoHo headquarters, opened a Toronto office, expanded its European team and grew from 8 to 22 employees.