Portfolio-size guide

Property-management software for about 100 units

At 100 units, the right software depends less on door count alone and more on whether you manage your own portfolio or operate a professional property-management business for other owners.

Research standard: plan and pricing details are checked against vendor-published sources. When exact portfolio pricing is not public, we label it quote-dependent rather than inventing a number. See our methodology.

The split that matters: owner-investors can still benefit from flat-price landlord platforms, while third-party property managers should prioritize accounting controls, owner reporting, staff permissions and scalable workflows.

If you manage 100 units for other owners

Buildium

Starts at $62/month for Essential, with Growth starting at $192 and Premium at $400. It is built around property accounting, owner workflows, leasing, maintenance and professional operations.

Best reason to shortlist: professional-management accounting and owner-facing workflows.

DoorLoop

DoorLoop recommends Pro for portfolios above 10 units. Its published Pro pricing starts at $149/month billed yearly, but exact cost changes by unit tier.

Best reason to shortlist: modern all-in-one workflow; request an exact 100-unit quote.

If you own the 100-unit portfolio yourself

RentRedi

The annual plan is $12/month total and includes unlimited properties, tenants and teammates with no per-unit fee.

Best reason to shortlist: predictable flat subscription while scaling.

Stessa

All plans include unlimited properties. Essentials is free, Manage is $12/month paid annually, and Pro is $28/month paid annually.

Best reason to shortlist: investor-focused finance and reporting, especially when property ownership rather than third-party management is the center of the workflow.

Complementary research tool: RentCast.

RentCast is not a property-management system for rent collection, accounting or maintenance. It is a U.S. property-data and research tool for property records, rent and value estimates, comparable properties, listings and market data.

Explore RentCast

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Where Hemlane fits

At 100 units, Hemlane is less useful as a simple software-price comparison and more useful as a software-plus-services comparison. Its higher tiers scale per unit because they include operational help. If coordination workload is the bottleneck, compare that service cost against hiring or outsourcing the same work. See the 100-unit Hemlane cost example.

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What changes at 100 units

  • Owner reporting: if you manage for other owners, monthly statements and permissions become core requirements.
  • Accounting controls: reconciliation, bank-account structure and auditability matter more than cosmetic features.
  • Staff roles: maintenance, leasing and accounting users may need different permissions.
  • Transaction economics: per-payment and per-signature charges can become material at scale.
  • Migration risk: changing systems becomes harder once leases, ledgers, owners and work orders live in one platform.

A simple 100-unit decision rule

Your situationStart withThen compare
Professional manager for multiple ownersBuildiumDoorLoop and other professional suites
Owner-investor with a large self-managed portfolioRentRediStessa, especially for finance/reporting
Need full double-entry/property-management accountingBuildiumHigher-tier professional platforms
Primary goal is lowest predictable software subscriptionRentRediInnago and Stessa
Lowest-subscription benchmark

If your 100 units are primarily your own portfolio and keeping the landlord software subscription at $0 is the main priority, Innago is worth comparing before you move to a paid suite.

Affiliate disclosure: we may earn a commission from Innago through certain links, at no additional cost to you. Affiliate relationships do not determine our rankings or conclusions. Learn more.

Model your annual software cost

Official pricing sources

Related: Hemlane vs TurboTenant · Innago pricing & fees · RentCast vs Rentometer.

v9.5 related research: RentRedi pricing · Stessa pricing

Pricing reviewed October 7, 2026.

Also see: software for small professional property managers · DoorLoop pricing by unit count.