Looking for a Buildium alternative?
Buildium is property-management software — built for managers handling leasing, maintenance, and owner accounting across many units. If you own your doors rather than manage other people's, you're buying a management workflow to get what's really an investor dashboard. Here's the dashboard, without the rest.
14-day free trial. No credit card.
Portfolio Health
88
+4 this month
Net Op. Income
$48,320
6.2% YoY
DSCR
1.62×
Healthy
Cap Rate
6.4%
Watch
The product you'd otherwise build yourself
One Portfolio Health Score — a single 0–100 number rolling up NOI, DSCR, occupancy, and expense ratios — sits above the investor metrics you actually track, computed automatically across every door.
It's live the day you start, not after a weekend of setup. Long-term and short-term rentals live in the same ledger.
Drop in a statement — the AI writes the ledger
Owner packets, mortgage statements, and invoices are read straight into your books — vendor, amount, date, category, and the property they belong to.
Keystone IQ
Keystone IQ is the owner's books and metrics. Drop in your statements and the AI writes the ledger; see live NOI, DSCR, cap rate, cash-on-cash, and a Portfolio Health Score across every door — long-term or short-term. $4.99–$14.99/mo.
Best for: independent owner-investors who want investment metrics and a tax export, not a management workflow.
Buildium3
Buildium is property-management software: online leasing, tenant communication, maintenance requests, and owner/association accounting for managers. It is a capable management platform, but it is built around managing units for others and is priced and structured for that job.
Best for: property managers and associations handling units on behalf of owners.
Investment metrics like NOI, DSCR, cap rate, and the Portfolio Health Score are calculated from the transactions and leases you enter.4
You want the investor's view, not a management workflow
An owner dashboard vs a property-management platform
Buildium organizes the work of managing property for other owners. As an owner of your own doors, that machinery is overhead standing between you and the one thing you actually want to know — what your portfolio earns.
Keystone IQ vs Buildium1
| Capability | Keystone IQ | Buildium |
|---|---|---|
| Built for | Independent owner-investors, any size | Property managers & associations |
| Pricing model | $4.99–$14.99 / mo, no unit minimum | Tiered monthly plans priced for property managers (verify current pricing) |
| AI document entry | Owner packets, statements, invoices; plus Airbnb CSV import | Not advertised as AI document entry |
| Owner-investor metrics | NOI, DSCR, cap rate, CoC + Health Score | Manager-oriented accounting & reports |
| Mortgage equity | Principal/interest split + amortization | No automated equity tracking advertised |
| Short-term rentals | ADR, RevPAR, Occupancy, §280A, Schedule E vs C | Not the focus |
| Leasing, maintenance, tenant portal | No — we are the books, not a PM workflow | Yes — full management suite |
Built for
Pricing model
AI document entry
Owner-investor metrics
Mortgage equity
Short-term rentals
Leasing, maintenance, tenant portal
Comparison basis: publicly available information as of July 2026 — verify current details on Buildium's own website.1
Switch to Keystone IQ if…
You want the software to do more of the work.
- You own your doors — you're not managing units for other owners.
- You're an independent owner-investor and Buildium is more workflow than you need.
- You want investment metrics and a clean tax export, not leasing and maintenance tools.
- You have a mix of long-term and short-term rentals you want in one ledger.
Stick with Buildium if…
It's genuinely the right call for some investors.
- You manage property on behalf of other owners or an HOA/association.
- You need tenant portals, maintenance request handling, and lease workflows.
- Your business is managing units, not owning them.
Switching starts from what you already have
No CSV gymnastics. Keystone IQ rebuilds your ledger from the source documents you already keep — statements, owner packets, receipts.
Drop in your PDFs
Historic bank statements, invoices, mortgage statements, and PM owner packets. The AI reads them and drafts your ledger.
Sync bank feeds
Connect your operating accounts and mortgages securely through Plaid for live transaction activity.
Confirm your properties
Add rents, leases, and (if you host) your Airbnb CSV. Forecasts and metrics build themselves.
Export for your CPA2
At tax time, generate a clean Schedule E / 8825 (or Schedule C) export in one click.
Common questions
Is Keystone IQ a Buildium replacement?
Only if you're an owner, not a manager. Keystone IQ replaces the bookkeeping-and-metrics half — the ledger, NOI/DSCR/cap rate, and the tax export. It does not do tenant portals, maintenance dispatch, or lease management. If you manage units for others, Buildium is the right category.
What does Keystone IQ cost compared to Buildium?
Keystone IQ is a flat $4.99/mo (Starter) or $14.99/mo (Pro) with no unit minimum. Buildium publishes plans aimed at property managers running larger portfolios; pricing changes, so verify current figures on their site.1 They’re priced for different jobs — you aren’t paying for a management platform.
Can it handle both my long-term rentals and my Airbnb?
Yes — that’s a core difference. Each property is tagged long-term, short-term, or mixed; the dashboard aggregates both, and the tax export emits the right form per property. Short-term per-night metrics like ADR and RevPAR aren’t typically part of a long-term management suite’s advertised toolset.
Own the doors? Skip the management workflow.
The investor's ledger, metrics, and tax export — long-term and short-term in one place. 14-day free trial, no credit card.
Comparing a specific tool?
Disclosures
- 1.Comparison basis. This comparison is based on our good-faith understanding of Buildium's publicly available marketing, published pricing, and product documentation as of the date shown (July 2026), and may be incomplete or out of date. Competitor features, pricing, and tiers change frequently and without notice — verify current details on Buildium's own website before making any decision.
- 2.Tax. Not tax advice. Consult a qualified tax advisor for your specific situation. Keystone IQ is a record-keeping and financial-organization tool, not a tax, accounting, legal, or financial advisor; any Schedule E, Schedule C, or Form 8825 output is a draft to review with your tax professional.
- 3.Trademarks. Buildium and all other product names referenced are trademarks of their respective owners. Their use here is nominative and does not imply any affiliation with, sponsorship by, or endorsement by them.
- 4.Investment metrics. For informational purposes only. Not investment, tax, or financial advice.