Buildium API
Buildium ships an Open API with a real developer portal at developer.buildium.com, including read and write operations, webhooks, and a sandbox. The gate is price: API access requires the Premium plan at $400+ per month, and there are no official SDKs.
Frequently asked questions
Buildium scores D on the API Report Card. Buildium ships an Open API with a real developer portal at developer.buildium.com, including read and write operations, webhooks, and a sandbox. The gate is price: API access requires the Premium plan at $400+ per month, and there are no official SDKs.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly.
Buildium is a cloud-based, all-in-one property management software platform designed for residential property managers and real estate professionals. It handles rent collection, accounting, leasing, maintenance, tenant screening, and communications.
Real Estate, Typically for small-to-mid-size property management companies managing residential portfolios (single-family, multifamily, community associations, student housing) ranging from a few dozen to ~15,000 units. Property managers use Buildium as their central operating system: collecting rent online, tracking maintenance work orders, running property-level accounting and 1099 e-filing, screening tenants, managing leases digitally, and communicating with residents and owners through built-in portals and mobile apps.
Strong player in the SMB property management segment. ZoomInfo reports ~0.63% overall market share in real estate software, but Buildium is the #1 most-recommended PM software on G2 and consistently ranks in the top 3 alongside AppFolio and Yardi Breeze for the SMB segment.
Yes, Buildium holds all core operating data for property management businesses: tenant records, lease agreements, rent payment history, property accounting/financial data, maintenance records, owner disbursements, 1099 tax filings, and vendor information.
~22 years old (founded 2004, software launched 2008). Recently modernized with agentic AI features, advanced automation, and mobile apps. Now owned by RealPage. UI appears current and actively maintained.
Zapier-Buildium integrations frequently break, causing workflow failures. API access restricted to expensive Premium plan, limiting developer adoption. Full sourced list under Sources below.
Common alternatives include AppFolio, Yardi Breeze, DoorLoop, ResMan, Innago. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.
Yes. Supergood maintains an unofficial Buildium API and MCP server so AI agents and internal tools can read and write Buildium data. See the Buildium integration docs at supergood.ai/docs/buildium-api.