YC Summer 2026 (S26) company

Zaplar

Agentic Hotel Operating System

About Zaplar

Zaplar is the AI-native operating system for hotels. Hotels run on legacy software and a fragmented tech stack. Zaplar replaces the entire hotel tech stack (PMS, POS, booking engine, etc) with one software that can handle hotel operations autonomously. Learn more at https://zaplar.com

Public traction evidence

Each signal links to the public source used for attribution.

  1. LinkedIn

    Meet our three new engineers: Axel Ytterstad, Willem Berner, and Oscar Oldenburg!

    Meet our three new engineers: Axel Ytterstad, Willem Berner, and Oscar Oldenburg! Axel joins us from LTH, where he studied Engineering Mathematics and Business and Economics. In parallel, he spent the past year at ETH Zürich working in spectral geometry. He has also conducted...

  2. X

    Today, we're launching Zaplar (YC S26) Zaplar is the agentic hotel operating system built to replace the legacy software hotels use today.

    Today, we're launching Zaplar (YC S26) Zaplar is the agentic hotel operating system built to replace the legacy software hotels use today. We consolidate PMS, MICE, POS, and more, into one system. Learn more at https://t.co/8lvfI4dQ6x

  3. YouTube

    Zaplar: the AI-native operating system for hotels (Y Combinator S26)

    Zaplar: the AI-native operating system for hotels (Y Combinator S26)

  4. X

    https://t.co/dwfJN8dAjd

    https://t.co/dwfJN8dAjd

  5. X

    Claude code running terraform apply

    Claude code running terraform apply

  6. X

    Meetingmaxxing?

    Meetingmaxxing?

  7. X

    tjoritzo

    tjoritzo