OwnerSide.aiYour properties generate the records. OwnerSide checks the numbers.
Duplicate payments, missing income and unusual expenses are checked across bank activity, leases, invoices and accounting records.
Let's talk →We connect your records
Use the reports and evidence you already have. Connect systems where useful or upload the records directly.
We check the records against each other
Reports are compared with bank activity, leases, invoices and other source evidence so inconsistencies have somewhere to surface.
31 cross-checks completeReport claims compared with source recordsYou review what needs attention
You get a short list of what may be wrong, how much is involved, and the records behind each flag.
need review
consider
Your propertiesgenerate the records.OwnerSide checksthe numbers.
Catch duplicate payments, missing income, unusual expenses and reporting inconsistencies by cross-checking bank activity, leases, invoices and accounting records.
Comparefinancials ↔ source records
Cross-checkbank ↔ invoices ↔ GL
Reviewimportant exceptions
Two payments reference the same invoice, work order and service period.
Statements & reportsUpload exports, leases, invoices and support when a direct connection is not needed.The report is the beginning of the question—not the proof.
Your PM sends an owner statement, rent roll and financial package. OwnerSide starts there, then checks the records underneath it.
See what we check →Bank. Lease. Invoice. Now the numbers have evidence.
OwnerSide compares the story in the report with source records so unusual charges, missing cash, rent differences and duplicate payments have somewhere to surface.
See if OwnerSide fits →OwnerSidecross-checking evidenceThirty-one checks. One short owner review.
The routine things fade into the background. Your attention goes to the items that need a PM answer, an accounting correction or an owner decision.
Two payments reference the same invoice, work order and service period.
One check before a big decision—or a second set of eyes every month.
Compare the financial story with the records behind it.
Catch opening-balance and handoff issues early.
Surface inconsistencies before underwriting does.
Know what looks right and what needs attention.
Keep your property manager. Add a separate financial control layer.
No system replacement. Work from the records you already receive or can export.
No giant dashboard to babysit. The output is a short owner-ready list.
People stay in the loop. Important issues are designed for accounting review.
accounting reports and ledger databank evidence when appropriateA few things owners usually ask.
Need a portfolio-specific answer? The short intake does not require an account or financial documents.
See if OwnerSide fitsDoes OwnerSide replace my property manager or accounting system?+
No. Keep the systems you already use. OwnerSide is a separate owner-side check on the reports and records behind them.
What do you need from us?+
Usually the records you already have: owner statements, general ledger, rent roll, leases, invoices, debt and CapEx support, plus bank activity through Plaid or statements/exports.
Does AI make the final call?+
No. Automation handles high-volume comparisons and document review. Important issues are designed for human accounting review before they become owner findings.
Who is this built for?+
The initial focus is multifamily owners with roughly 25–1,000 units who use third-party property management and want a separate check on whether the numbers are right.
Trust your manager. Verify the numbers.
Ask whether it fits—or create an account and start setting up your portfolio.