Software Comparison · Updated August 2026
AppFolio vs Buildium: An Honest Comparison
The two biggest names in property management software, compared on what actually differs: who each one will even take as a customer, accounting depth, AI and polish, how honestly each prices, and support.
The Short Version
AppFolio is the polish pick. Reviewers describe a clean, modern platform with serious accounting and real AI — automated lead response and workflow automation that save staff time. The catch: quote-only pricing, reported monthly minimums around $300, and a reported ~50-unit floor just to sign up.
Buildium is the accessible-depth pick. Published pricing from roughly $62/month, mature trust accounting, 1099 e-filing, and association management make it the default for small and mid-sized PM companies — at the cost of a real learning curve and per-transaction fees stacked on the subscription.
Both are priced per unit. If you're a landlord or manager with 1–50 units, one may not take you at all and the other charges you for depth you won't use — which is where flat-priced, small-portfolio tools like Kelpic® enter the shortlist.
Target Market & Minimums
This is the decision most shoppers don't realize has already been made for them. AppFolio is built and priced for professional firms: multiple public sources report a minimum portfolio size — commonly cited at 50 units — just to become a customer, plus monthly minimums reported around $300 and a one-time onboarding fee. Buildium also targets professional PM companies, but it has no comparable eligibility floor and its entry tier is reachable for smaller operations. If you're under ~50 units, the comparison is often academic. Edge: Buildium — you can actually sign up.
Accounting & Reporting
Both platforms are genuinely strong here — it's the most-praised feature in reviews of each. Buildium's trust accounting, bank reconciliations, owner statements, and 1099 e-filing are the reason PM companies stay for decades, and it adds association management on top. AppFolio's general ledger and owner reporting draw similar praise, though some reviewers find its reporting less flexible than they'd like, and its accounting comes bundled with the enterprise price of admission. Edge: Buildium, narrowly — comparable depth at a lower, published entry point.
Modern Features & AI
AppFolio has pushed hardest into AI: an AI leasing assistant and its "Realm-X" automation handle lead response and routine tasks, and reviewers credit them with real time savings. The interface gets described as clean and easy to learn for software this deep. Buildium is mature and actively developed, but reviewers describe a heavier learning curve, complex accounting workflows, and mobile apps with gaps versus the web version — a two-decade-old platform that feels like one in places. Edge: AppFolio.
Pricing Transparency & the Fee Stack
Buildium publishes its pricing: as of August 2026, public sources list roughly $62/month (Essential) up to $400/month (Premium), scaling with unit count — though per-transaction fees for ePay, screening, and eSignatures stack on top, steepest on the cheaper tiers, and recent reviews flag repeated price increases. AppFolio publishes nothing: every tier is "contact us," with third-party trackers reporting roughly $1.50–$5 per unit per month plus the minimums above. A fee stack you can read beats a quote you have to request. Verify current pricing at appfolio.com and buildium.com. Edge: Buildium.
Full breakdowns: our AppFolio review and Buildium review.
Support
Neither wins this one cleanly. AppFolio reviewers repeatedly cite response times that lag what customers expect at premium prices, especially after onboarding ends. Buildium reserves phone support for its higher tiers — entry-level customers work through tickets — and experiences are genuinely mixed, with many praising responsiveness and others describing slow resolutions on real issues. Edge: even — both draw recurring complaints; budget your expectations accordingly.
Who Each One Fits
Choose AppFolio if you run a professional firm at or beyond ~50 units and the AI automation and polish will save enough staff time to justify quote-based, minimum-backed pricing. Choose Buildium if you run a PM company that wants published pricing, deep trust accounting, and association management — and you have the volume to absorb the per-transaction fees. Both are proven platforms; the reputations are earned.
The Third Option for 1–50 Units: Kelpic®
Both platforms price per unit and aim at professional firms — one won't take small portfolios at all. Kelpic® takes the opposite approach: a flat monthly price for your unit band, starting at $8.99/month, with every feature included — Stripe-powered rent collection, real-time maintenance tracking with unit-level repair history, built-in inventory management (which neither AppFolio nor Buildium emphasizes), a tenant portal, online applications, and a native iOS app (Android planned) — built fast, with sub-second page loads as our published engineering target.
| AppFolio | Buildium | Kelpic® | |
|---|---|---|---|
| Pricing model | Quote-only, per unit + monthly minimums | Published per-unit tiers + add-on fees | Flat volume tiers, all features included |
| Minimum portfolio size | Reported ~50-unit minimum to sign up | None, but priced for PM companies | None — built for 1–50 units |
| Sweet spot | Mid-to-large firms wanting polish + AI | PM companies, trust accounting | Landlords & PMs with 1–50 units |
| Maintenance | Full workflows, sized for teams | Work orders + vendor management | Real-time tracking + unit repair history |
| Inventory management | Not a core feature | Not a core feature | Built in |
| Trust accounting / 1099s | Deep, widely praised | Deep — its core strength | Financial tracking & reporting (not a full GL suite) |
Competitor details reflect public information as of August 2026; AppFolio doesn't publish exact pricing, so verify features, minimums, and pricing with each vendor directly.
Frequently Asked Questions
Is AppFolio or Buildium better for small landlords?
What do AppFolio and Buildium cost?
Does AppFolio have a minimum number of units?
Is there an alternative to both AppFolio and Buildium?
Too Small for Both? That's the Point.
One flat price, every feature, starting at $8.99/month. Built for portfolios of 1–50 units — no minimums, no quote.
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