Realty SoftwareIf you manage rental properties — whether it's five units or five hundred — the software you choose touches nearly every part of your workflow: rent collection, maintenance tickets, accounting, leases, and owner reporting. Buildium and DoorLoop are the two names that come up most often when property managers evaluate their options in the small-to-mid market. Both cover the full PM stack, both compete in a similar price range, and both claim to be the easiest platform to get started with. But they differ meaningfully in maturity, pricing structure, association management, and integrations. This comparison breaks down which platform fits which type of operator.
Quick verdict
Buildium is the safer choice for property managers who handle HOAs, COAs, or mixed-unit portfolios, or who want a platform with a decade-long track record and a large third-party integration ecosystem. DoorLoop is the better pick for solo landlords and growing PM firms who want a modern, intuitive interface and a generous feature set without a steep learning curve — provided you can accept a smaller app marketplace and a newer support organization. Neither platform is cheap once you factor in per-transaction fees and add-ons; budget carefully before signing up for either.
Buildium overview
Buildium has been the mid-market property management standard for over fifteen years. Acquired by RealPage in 2019, it sits comfortably between consumer-grade tools like TurboTenant and TenantCloud and enterprise software like Yardi and AppFolio. Its three-tier model — Essential at $62/month, Growth at $192/month, and Premium at $400/month — uses flat monthly pricing with no per-unit charges, making costs predictable as your portfolio grows. The Essential plan covers online rent collection, accounting, maintenance tracking, and tenant screening. Moving to Growth adds property inspections, unlimited eSignatures, custom reporting, and live phone support. Premium unlocks open API access, a dedicated growth consultant, and priority support.
Buildium stands out in association management. Its COA/HOA module handles violations, common-area maintenance, and owner portals in ways that most competitors simply do not. For residential property managers who also handle HOAs, this capability alone can justify the choice. The tradeoff is that the Essential tier charges per-transaction — $2.35 per incoming EFT, $5 per eSignature document, and $99 per bank account setup — costs that can add 30–50% to your actual monthly bill before you realize it.
DoorLoop overview
DoorLoop, founded in 2019 and based in Miami, represents the new generation of property management software: a clean, well-designed interface that property managers can learn in days rather than weeks. Unlike older platforms that bolt features on top of legacy code, DoorLoop was built from scratch for modern browsers and mobile devices. Its Starter plan is flat-rate at $69/month for up to 20 units; above that threshold you pay an additional $1.00 to $1.50 per unit per month depending on your tier. The Premium plan at $139/month adds Gmail and Outlook integration and API access; Pro at $199/month adds advanced user-access roles and full bank account reconciliation.
What distinguishes DoorLoop at the entry level is the depth of its Starter tier. Rent collection, maintenance management, accounting, lease tracking, a tenant portal, and an owner portal are all included without the feature-gating that makes Buildium's Essential plan frustrating for power users. DoorLoop's product team ships updates rapidly and maintains a publicly visible roadmap. The genuine weaknesses: there is no free trial (Buildium offers 14 days), the integration marketplace is significantly smaller than the incumbent platforms, and a support organization that is responsive but has not yet been tested at the scale Buildium has operated at for years.
Head-to-head
| Feature | Buildium | DoorLoop |
|---|---|---|
| Entry price | $62/mo (Essential) | $69/mo (Starter, up to 20 units) |
| Per-unit pricing | None — flat tier, no per-unit fee | $1.00–$1.50/unit/mo above 20 units |
| Mid-tier price | $192/mo (Growth) | $139/mo (Premium) |
| Top-tier price | $400/mo (Premium) | $199/mo (Pro) |
| Free trial | 14-day free trial | No free trial (live demo available) |
| Unit minimum | None | None |
| HOA/COA management | Strong — dedicated module | Basic — primarily residential-focused |
| eSignatures | $5/doc on Essential; unlimited on Growth+ | Included on all plans |
| Accounting | Full accrual and cash-basis on all plans | Full accounting included; bank reconciliation on Pro only |
| Integrations | Large marketplace (TransUnion, Lowe's, insurance partners) | Smaller ecosystem; API access on Premium+ |
| Mobile app | Available — less capable than web version | Available — well-reviewed on iOS and Android |
| Phone support | Growth tier and above only | VIP support on Premium and above |
| Annual billing discount | ~10% | Available — contact for rates |
Pros and cons
Buildium
- Pro: No unit minimum — works equally for a single-unit landlord and a 500-unit firm
- Pro: Mature HOA and COA module handles community association management workflows few competitors match
- Pro: Large third-party integration marketplace covering tenant screening, maintenance, insurance, and more
- Pro: 14-day free trial lets you evaluate the platform hands-on before committing
- Pro: Flat-tier pricing is predictable for large portfolios regardless of unit count
- Con: Essential tier charges $5 per eSignature document and $2.35 per incoming EFT — transaction fees routinely inflate real monthly costs by 30–50% above the advertised plan price
- Con: $99 bank account setup fee is an unwelcome surprise that many new customers discover only after sign-up
- Con: Live phone support is locked to Growth ($192/mo) and above — Essential users are limited to email and chat, which can be slow during busy leasing seasons
- Con: The mobile app is notably less capable than the web version, frustrating managers who work primarily from their phones
- Con: Interface feels dated compared to newer competitors; the initial learning curve is steeper than DoorLoop for teams new to PM software
DoorLoop
- Pro: Genuinely modern, intuitive interface — most teams are fully operational within a week of onboarding
- Pro: eSignatures, maintenance management, and owner portals included at the Starter level without additional per-use fees
- Pro: No onboarding fees and no mandatory long-term contracts
- Pro: Mobile app earns strong reviews from both managers and tenants on iOS and Android
- Pro: Transparent public product roadmap and a rapid release cadence that delivers meaningful new features throughout the year
- Con: No free trial — you must book a demo and make a buying decision without hands-on testing, which is a meaningful disadvantage against Buildium's 14-day trial
- Con: Per-unit surcharges of $1.00–$1.50 per unit above 20 make costs unpredictable for fast-growing portfolios; a firm at 80 units pays materially more than the headline Starter price
- Con: Bank account reconciliation is restricted to the Pro tier at $199/month — a significant omission for accounting-focused managers on lower plans who discover this limitation mid-evaluation
- Con: Integration ecosystem is considerably smaller than Buildium's; fewer native connections to tenant screening providers, maintenance platforms, and insurance partners
- Con: Launched in 2019, DoorLoop has a limited track record under pressure — it has not been tested through a prolonged market downturn, mass eviction scenario, or the kind of sustained high-volume operations that reveal gaps in platform stability and support capacity
Which should you choose?
Solo landlords managing 1–20 units: At the entry tier, DoorLoop's Starter plan at $69/month offers more included features than Buildium's Essential at $62/month once you account for Buildium's per-document eSignature and per-EFT transaction fees. For a landlord running 10–15 units, DoorLoop is likely the better value and a much smoother daily experience.
Small PM firms managing 20–100 units: This is the most competitive battleground. DoorLoop's per-unit fees kick in above 20 units, while Buildium stays flat. Run the numbers for your specific portfolio: a firm with 60 units pays the $69 Starter base plus roughly $40–$60 in DoorLoop per-unit fees, versus Buildium's $62 flat Essential rate plus however much you spend on eSignatures and EFT transactions. Buildium's Growth tier at $192/month may be worth the jump if your team closes leases frequently and needs phone support.
Scaling PM firms and brokerages managing 100+ units: Buildium's flat-tier pricing becomes increasingly advantageous as unit count climbs, and the large integration ecosystem matters more at scale. Between these two platforms, Buildium is the more proven choice for larger residential portfolios. AppFolio is also worth a look at this tier, but if the choice is between Buildium and DoorLoop, Buildium wins at significant scale.
HOA and association managers: Buildium is the clear winner here. DoorLoop's association management capabilities are basic; Buildium's dedicated COA/HOA module handles community management workflows — violation tracking, reserve accounting, board portals — that DoorLoop simply does not cover well in 2026.
Tech-forward operators who prioritize user experience: If your team and tenants will spend hours in the platform daily, DoorLoop's interface quality pays real dividends in productivity and staff satisfaction. The UX gap between the two platforms is genuine and significant enough to factor into your decision.
For a full side-by-side feature breakdown, visit the Buildium vs DoorLoop comparison page.
Before committing, take advantage of Buildium's 14-day free trial, and book a live demo with DoorLoop's team to experience both workflows firsthand. Both platforms offer month-to-month billing at standard rates, so you are not locked in long-term if you start with one and later switch. Visit the Buildium listing and the DoorLoop listing on Realty Software for verified pricing, user reviews, and full feature specifications to support your decision.