What Building Stack does

Building Stack is a privately held Canadian property management software company founded in 2009 by Jonathan Margel (CEO) and Pablo Menghini (COO) in Westmount, Montreal. The company provides an enterprise-grade web and mobile platform that manages the full tenant lifecycle — from lead generation and credit checks through digital lease signing, online rent collection, maintenance request handling, and tenant communication — primarily for Canadian property managers, landlords, brokers, and real estate investors. The company reports serving "thousands of customers" across Canada with offices in Montreal, Toronto, Vancouver, Winnipeg, Dartmouth, Ottawa, Calgary, and select international cities.

The platform is built on a modular SaaS architecture with a freemium Online Payments plan as the entry point and three paid tiers: Core Platform ($99/month), Marketing ($249/month), and Full Stack ($399/month). Core technical differentiators include pre-populated provincial lease templates for Ontario (N1-N13, L1-L10), Quebec (TAL forms), and British Columbia (RTB forms) with bilingual English/French support, native bi-directional sync with Yardi and Hopem Primmo, a credit-check solution powered by Certn, an enterprise API, 256-bit SSL encryption, and native iOS and Android apps. Listing syndication to Kijiji and automated marketing website generation are bundled into the Marketing tier.

Building Stack operates a hybrid go-to-market combining product-led growth (freemium tier driving self-serve SMB adoption), sales-led enterprise motion (direct demos via a small sales team), and an API-first distribution channel into incumbent property management systems. Revenue is generated primarily through recurring SaaS subscriptions at the account level, supplemented by transaction-based fees on online rent payments and pre-paid lease credits ($3.65-$7.40 per lease with volume discounts). The company remains founder-owned and bootstrapped, with no disclosed institutional funding, M&A, or public-market activity.

Name

Building Stack

Legal name

Building Stack

Website

https://buildingstack.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Building Stack is a Canadian SaaS company that provides enterprise-grade web and mobile property management software covering leasing, online rent collection, maintenance, and tenant communication for property managers, landlords, and tenants across Canada.

Ownership category

akta.pro rank

Product category

Property Management Software

NAICS

Residential Property Managers (531311)

SIC

Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Residential Lease Administration & Tenant Services (BPAJAFAL)

Keywords

• Property management software
• Tenant lifecycle management
• Digital lease signing
• Online rent payment
• Real estate management platform

Headquarters

HQ city

Westmount

HQ country

Canada

HQ region

North America

Offices13 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. SaaS Subscription: Monthly subscription plans (Online Payments free, Core Platform $99/mo, Marketing $249/mo, Full Stack $399/mo) with annual billing options. Revenue is primarily recurring subscription-based across different service tiers.
2. Lease Credits: Pre-paid lease credits for digital lease signing, with volume discounts ranging from $7.40 to $3.65 per lease (requires document signature add-on).
3. Transaction Fees: Convenience fees for online payment processing, charged to tenants by default, with option for landlords to absorb fees. Among the lowest on the market.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels8 records

Core offering

Building Stack provides cloud-based web and mobile property management software for Canadian landlords, property managers, and real estate operators. The platform manages the complete tenant lifecycle from lead generation and credit checks, through provincial lease signing, to online rent collection, maintenance request handling, and automated marketing listings. It also offers a free tenant portal and mobile apps for both managers and tenants.

Product overview

Building Stack is an enterprise-grade all-in-one property management software platform made in Canada, designed to manage the entire tenant lifecycle. The product architecture consists of a modular pricing structure with an Online Payments Plan (free), Core Platform Plan ($99/month), Marketing Plan ($249/month), Communication Plan, and Full Stack ($399/month) that combines all modules. The platform integrates property management, online payments, marketing automation, digital document/lease signatures, maintenance requests, tenant portals, amenities reservations, and time/expense tracking into a unified system with native integrations to Hopem and Yardi.

Differentiator

Problem solved

Functional benefit

Products and services

• Building Stack Property Management Platform
• Tenant Portal Self-service portal for tenants to submit maintenance requests, communicate with management, receive building updates and memos, pay rent online, and access rental documents. Free for tenants to use and available via web and mobile app.
• Building Stack Mobile App
• Hopem Sync
• Yardi Sync

Quantifiable outcome

• First free online rent payment solution in Canada
• +3 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature11 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Hopem PrimmocoreTechnology or IntegrationBuilding Stack offers a free Sync Plan exclusive to Hopem Primmo clients, enabling bidirectional synchronization of tenants, buildings, units, leases, and occupancy schedules. The integration avoids duplicate data entry and provides cloud-based access to Hopem data via web portal and mobile apps.
• YardicoreTechnology or IntegrationYardi Sync enables data synchronization between Yardi property management systems and Building Stack, allowing customers with existing Yardi installations to leverage Building Stack's tenant portal and online payments while maintaining Yardi as their primary system.
• KijijiminorGTM or Marketing PartnerListing syndication partner for automated property listings. Building Stack automatically publishes vacant unit listings to Kijiji and other partner sites as part of the Marketing plan.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• DoorLoop: All-in-one property management software with tenant portal, online payments, maintenance tracking, and accounting — a fast-growing SMB-focused competitor pursuing the same all-in-one value proposition as Building Stack.
• Buildium: Leading US-focused SaaS property management platform serving small-to-mid residential landlords with tenant screening, online payments, lease management, and accounting — directly competing with Building Stack's SMB wedge in feature set and pricing model.
• AppFolio: Cloud-based property management software for residential and commercial portfolios with tenant portals, online payments, and AI-assisted features. Targets the same mid-market and enterprise landlord/property manager segment with a more capital-intensive product.
• Rentvine: Cloud-based property management software with tenant portal, payments, accounting, and maintenance for residential landlords — directly overlapping Building Stack's modular subscription tiers and SMB-to-mid-market positioning.
• Hemlane: Property management software combining self-serve tools for landlords with optional local agent support for leasing and maintenance — overlapping Building Stack's mid-market leasing, listing, and payment capabilities.
• Propertyware: Single-family rental property management platform for residential portfolios with tenant portal, online payments, and accounting — directly comparable feature set to Building Stack's residential landlord focus.
• RentRedi: Mobile-first rental property management software for small landlords with tenant screening, online rent collection, and maintenance — competing at the SMB end of Building Stack's pricing ladder.
• TenantCloud: Freemium property management platform offering tenant screening, online payments, lease management, and accounting for independent landlords — closely mirrors Building Stack's freemium land-and-expand approach.

Regional players

• PayProp: Automated rent collection and property management platform owned by RE/MAX, primarily serving landlords in the UK, South Africa, Australia, and other markets outside Canada — comparable payment-led wedge approach but operating in different geographies.

Broad incumbents

• Yardi: Enterprise property management software suite serving large multifamily and commercial portfolios. Building Stack integrates with Yardi as a tenant-facing complement but Yardi remains the broader incumbent system in the same workflows.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInca.linkedin.com/company/buildingstack

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Building Stack