Building Stack
Building Stack: A flexible property management stack with free payments and paid operational modules. Ranked #39 of 267 in Property Management Software by our editors (5.2/10); pricing: Free plan; best for building operators wanting modular plans.
At a glance
- Editor score5.2 / 10
- PricingFree plan
- Best forBuilding operators wanting modular plans
- Free planYes
- Paid from$125/mo
- Online rent collectionYes
- Founded2009 · Westmount, Montreal, Quebec, Canada
- Facts checked22 Sep 2026

Where it wins
- Free tier covers tenant portals and online rent payments
- Lease, maintenance, listings, signatures and reporting in one platform
- Integrates with Yardi Voyager, QuickBooks, Salesforce, Zapier and more
Where it doesn't
- The full stack costs 499 per month
- Paid plans require a one-year contract
- Accounting depth is less extensive than leading suites
Our verdict on Building Stack
Building Stack is cloud property management software for landlords, property managers and real estate organizations. It brings together building, unit, tenant and lease records with rent collection, tenant communications, maintenance management, document storage, digital signatures and reporting. Tenants can use the portal to pay rent, submit maintenance requests, view lease information and access building documents. Web, iOS and Android access supports building operators and tenants across common devices.
Its modular pricing structure is the main distinction. Online Payments is free per month and includes building and space information, a tenant portal, online rent payments, automatic payments, no-fee bank transfers, and credit and debit card payments. Core Platform costs 125 per month and adds unlimited employee accounts, lease management, owner and vendor management, and balance and bills tracking. Marketing costs 315 per month and adds listing generation, automatic ad publication, multi-channel syndication, customizable websites and ad performance reports. Communication also costs 315 per month, adding maintenance requests, email, SMS and voice notifications, a team map and ticket-management SLA. Full Stack costs 499 per month and combines Core, Marketing and Communication. Paid plans require a one-year contract.
Building Stack fits operators who want to select capabilities rather than adopt every module at once. Its ecosystem includes Hopem Primmo, Yardi Voyager, QuickBooks, Sage, Salesforce, Zapier, Slack, Google Sheets, Trello and Asana. Operational coverage extends from lease renewals and security-deposit tracking to maintenance work orders with assignment, filtering, notifications and SLAs. The tradeoff is accounting depth: organizations seeking more extensive accounting functionality may prefer a leading suite. Building operators prioritizing modular plans, tenant self-service and maintenance workflows should consider it; teams needing deeper accounting should look elsewhere.
Your product? Our editors can test Building Stack in depth and publish a review, labelled as paid · from $149/mo →
Building Stack pricing
All 5 Building Stack plans and prices →
Building Stack fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $125/mo |
| Online rent collection | Yes |
| Tenant portal | Yes |
| Maintenance management | Yes |
| Property accounting | Yes |
| Included units | Not verified |
| Lease management | Yes |
| Mobile app coverage | Ios and android |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Support | Email, Live chat, Phone, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 1,500+ integrations: Hopem Primmo, Yardi Voyager, QuickBooks, Sage, Salesforce, Zapier … See all → |
| Pricing | Free plan (source) |
| Website | buildingstack.com |
| Facts checked | 22 Sep 2026 |
Building Stack integrations
Building Stack lists 1,500+ integrations on its own site — the 10 named here are the ones its pages call out.
- Hopem Primmo
- Yardi Voyager
- QuickBooks
- Sage
- Salesforce
- Zapier
- Slack
- Google Sheets
- Trello
- Asana
See all Building Stack integrations →
Alternatives to Building Stack
- RealPage OneSiteA connected multifamily suite spanning leasing, finance, maintenance, compliance, and automation.9.2
- GuestyA broad short-term rental platform with channel, operations, and owner-management tools.9.0
- RealPage Commercial Property ManagementA focused commercial leasing system for accounting, recoveries, tenant service, and portfolio reporting.8.8
See all Building Stack alternatives →
Used Building Stack? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Building Stack for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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