SpreadSpace vs LenderBox

SpreadSpace gives CRE analysts a property-by-property review of rental income, expenses and depreciation from the borrower’s returns. Source-backed figures, guarantor documents and editable assumptions stay available as the team prepares its credit memo.

An extracted figure opens its supporting document with the printed line boxed.

Pay only for extraction. No implementation fees.

SpreadSpace charges only for extraction usage, with volume discounts. We never charge implementation or procurement fees.

The API, embedded workspace, financial spreading, source review and memo builder are included in extraction pricing.

Get volume pricing

Three reasons to choose SpreadSpace

Review rental income property by property

SpreadSpace builds rental schedules from Form 8825 and Schedule E Part I, with income, itemized expenses, and depreciation across years. Each property keeps its own expense fold and source links. The reviewer can explain a change in rental profit by examining the building and the line behind it.

Keep each guarantor’s evidence together

Each K-1 remains paired with its statements and linked to its owner in SpreadSpace. Later personal returns and financial statements join that person’s entity, so the analyst can review distributions and financial position together. Borrowers and guarantors spread side by side on the same canvas.

Carry the analysis into the memo

Build the lender's memo from reusable templates, analyst narrative and selected spread exhibits. Keep source-linked figures available in the memo workspace, then export the completed credit write-up. Finalize the spread to save versioned financial attributes and ratios with separate tax-return, book-basis and company-reported figures. Retrieve configured DSCR, custom ratio results and analyst adjustments through the API, alongside a documents-only comparison and source document IDs.

Why SpreadSpace is the stronger choice

Choose SpreadSpace when the credit case depends on explaining the borrower and guarantor cash flow behind a property loan. Analysts can inspect rental expenses, review K-1 distributions and bank activity, and carry selected exhibits into the lender’s memo format. LenderBox offers CRE document intelligence, page citations and memo generation with LOS integrations; SpreadSpace puts the analyst’s source review and editable financial analysis at the center of the work.

Choose SpreadSpace when

  • Lenders reviewing business and personal returns need supporting schedules, K-1 ownership, and the source line behind each figure available in the spread.
  • Credit teams compare every borrower and guarantor on one canvas while keeping each entity’s income basis, adjustments, and DSCR under analyst control.
  • Rental-property lenders need Form 8825 and Schedule E Part I income, itemized expenses, and depreciation with years side by side.
  • Analysts reviewing bank activity need counterparty relationships and return-based affiliate evidence before treating a payment as an operating expense.
  • Committees require the lender’s own memo format, with reviewed charts and tables that retain their source links.
  • Lenders adding detailed spreading to an existing loan workflow can embed the workspace and connect document intake through the public API.

How the workflows compare

  • LenderBox combines CRE document extraction, policy checks and credit-memo generation.
  • Page-level citations and integrations with lending systems keep its outputs connected to the credit workflow.
  • SpreadSpace gives analysts an editable workspace for rental-tax detail, guarantor evidence, explicit assumptions and source-linked memo exhibits.

Compare SpreadSpace and LenderBox

SpreadSpace and LenderBox, feature by feature
FeatureSpreadSpaceLenderBox
Integration
Versioned API and typed integration guides

Process documents and retrieve structured results with the public API and TypeScript, Python or C# SDKs. Receive signed lifecycle webhooks and fetch period-by-period financial attributes after the analyst finalizes the spread.

Standards-based APIs and integrations with lending systems.LenderBox integrations
Loan-inbox webhook and automatic linking

Submit documents before borrower setup is complete. A shared application reference keeps subsequent submissions on the same borrower and loan, while status responses and signed webhooks track processing.

Not verified
Documents and extraction
Statement periods rebuilt across workbooks

Organize company statements into consistent financial categories, with current and noncurrent assets, liabilities and equity kept distinct. Expand grouped totals into their underlying reported lines, with readable labels and the source detail retained. Compare annual and monthly financial results by entity and reporting period. Keep each series tied to its source documents when building trend charts, ratios and year-over-year tables.

Not verified
Tax lines and supporting schedules

Extract Forms 1040, 1065, 1120 and 1120-S with supporting schedules and statements. Work with return lines, Schedule K-1 detail, depreciation and loss carryovers in the same financial review.

Not verified
K-1 statements paired to owners

Each Schedule K-1 is paired with its own supporting statements and attached to the owner it names. Later K-1s, personal returns, and personal financial statements for that person join the same entity, and distributions remain available for analysis.

Not verified
Bank transactions, balances, and relationships

Inspect bank transactions with dates, descriptions, signed amounts and account context. Analyze monthly inflows and outflows, daily balances, transfers, overdrafts and returned-item signals, then open the underlying statement evidence. Build an implied debt schedule from observed bank advances and repayments. Inspect the underlying transactions and use payment cadence where the history supports it, while keeping inferred payments distinct from contractual terms.

Not verified
Boxed sources through canvas and memo

Click a source-backed figure to open the document at its highlighted region. Expand a derived figure into the contributing rows and follow those rows back to their sources.

Extracted data points carry page-level document citations.LenderBox product
Analyst-controlled analysis settings

Set institution-wide adjustment policies for tax-basis EBITDA, book-basis EBITDA, rental NOI and Schedule C. Apply full, partial or excluded treatment to supported expense concepts, reuse book-basis policy on company financials and make loan-specific exceptions.

Not verified
Analysis
Tax basis and book basis

Reconcile return revenue and expenses to ordinary business income and then to income per books. Inspect M-1 or M-3 adjustments and supporting-statement detail, including any remaining difference, through the tax-to-book bridge.

Not verified
Return-derived cash flow tied to Schedule L

Derive operating, investing and financing cash flows from the return's income, Schedule L changes and supporting detail. Compare the calculated change in cash with the return's reported change and inspect the contributing rows.

Not verified
EBITDA add-backs that follow basis

Select individual return lines or supporting-statement items and apply full or percentage adjustments to chosen years. Keep the reported amount visible and prevent a selected subtotal and its component item from being counted twice. Set institution-wide adjustment policies for tax-basis EBITDA, book-basis EBITDA, rental NOI and Schedule C. Apply full, partial or excluded treatment to supported expense concepts, reuse book-basis policy on company financials and make loan-specific exceptions.

Not verified
Source-line DSCR by entity and year

Save named DSCR configurations for each entity using adjusted EBITDA from tax returns or company financial statements. Select debt-service lines, optional interest and analyst write-ins, then compare historical and pro forma coverage.

Not verified
Return-derived affiliates and bank reclassification

The affiliate schedule includes every affiliated and intercompany entity named in the business and personal returns, including K-1 issuers, corporate return affiliations, supporting statements, and related-party receivable and payable lines, whether or not an ownership link or K-1 exists. It feeds the entity roster and reclassifies matching bank counterparties as intercompany, with a link to the source line even when the return arrives later.

Not verified
Rental income and expenses by property

Build property-level schedules from Form 8825 and Schedule E with income, itemized expenses and depreciation across years. Follow source lines and calculate NOI and adjusted NOI for the selected properties. Build NOI and adjusted NOI from each property's rental income, expenses, interest, depreciation and amortization. Save property- and year-specific adjustment selections and write-ins with the underlying return values still visible.

Not verified
Working the spread and memo
Company memo with source-linked exhibits

Build the lender's memo from reusable templates, analyst narrative and selected spread exhibits. Keep source-linked figures available in the memo workspace, then export the completed credit write-up.

Generates credit memos from the underwriting workflow.LenderBox product
Source-linked figures in analyst-written memo prose

The analyst writes the narrative. SpreadSpace supplies the visuals and the figures with their source lines.

Not verified
Vector exhibits on the memo canvas

Build the lender's memo from reusable templates, analyst narrative and selected spread exhibits. Keep source-linked figures available in the memo workspace, then export the completed credit write-up. Request a PDF render of a saved credit memo through the API and retrieve the finished file for the loan record. Finalized memos retain a fixed PDF, with webhook events signaling when that document is ready.

Not verified
Freeform multi-entity spreading canvas

Arrange borrower and guarantor charts, tables, ratios and notes on a shared financial-analysis canvas. Select entities and periods for the exhibits and save the layout with the loan.

Not verified
Reusable layout without loan-specific notes

Save an analysis layout as a reusable template for later loans. Reapply the selected visuals and arrangement to the new loan's data while keeping loan-specific comments and source links with the original review.

Not verified
Control and audit
Persistent classification and value overrides

Analyst classifications survive later automation and remain reversible under audit. With the opt-in permission scope, an extracted value can be edited and reset, and derived figures above that value reflect the change.

Not verified
Archived actions with targeted undo

Keep recorded correction events in an append-only audit history with the actor, time and change details. Inspect old and new values for financial figure edits, use Undo controls for counterparty corrections and restore saved analysis revisions.

Not verified
Shared canvas with pinned review threads

Up to 25 analysts work on one board with live cursors, selections, drags, typing, and shared derivation folds. Comment threads pin to a visual or any canvas location, and linked prose opens the document line it discusses.

Not verified
Restorable board and memo revisions

Saved boards and memos retain version histories that the team can browse, name, and restore. A restore is itself recorded, so the review can return to an earlier arrangement without erasing the history.

Not verified

Setup and pricing

SpreadSpace and LenderBox, setup comparison
DetailSpreadSpaceLenderBox
Product shapeSpreadSpace is an unbranded spreading and analysis workspace embedded as a tab in the lender’s loan origination system.
CRE underwriting intelligence with LOS and CRM integrations.LenderBox integrations
ImplementationEmbed the workspace and connect document intake; timing depends on authentication, loan linking and the lender’s data handoff.
Typical implementation takes two to four weeks.LenderBox FAQ
Workspace bundled with extractionSpreadSpace charges only for extraction usage, with volume discounts. We never charge implementation or procurement fees. The API, embedded workspace, financial spreading, source review and memo builder are included in extraction pricing. Contact sales for pricing based on your document volume.
Activation, a monthly platform fee credited toward usage, and a per-deal rate.LenderBox FAQ

LenderBox information is drawn from the linked public material, reviewed September 2026. Not verified means this comparison does not establish that capability; it does not mean the product lacks it.

Questions lenders ask

What does SpreadSpace cover in a CRE credit review?

SpreadSpace supports document spreading, editable financial analysis and the lender’s credit memo. Analysts review property expenses, borrower and guarantor evidence, and the assumptions behind coverage in a shared workspace. LenderBox also covers memo generation and additional CRE intelligence, so compare the specific review tasks your team needs.

How long does it take to add SpreadSpace to a loan origination system?

The integration embeds the workspace and connects document intake through the public API. Scope authentication, loan linking and the data handoff before setting an implementation date.

How does SpreadSpace preserve the detail in a tax return?

The spread includes the credit-bearing lines and supporting statements on business and personal returns, including depreciation, amortization, net operating loss history, and affiliations. A large return can produce more than 500 usable lines. Tax and book views retain their own derivations, and every source-backed line can open its boxed position on the document.

What happens to K-1s and guarantor documents?

Each K-1 stays paired with its own supporting statements and attaches to the owner it names. Later personal returns, personal financial statements, and K-1s for that person join the same entity. The analyst can compare those guarantors with the borrower on one canvas while keeping each calculation’s entity and basis clear.

Can SpreadSpace analyze rental income property by property?

Form 8825 and Schedule E Part I become schedules of rental income, itemized operating expenses, and depreciation with years side by side. Form 8825 properties continue across continuation sheets, and each Schedule E Part I property retains its expense detail. The expense fold shows the printed depreciation line, with asset detail available in the return viewer’s depreciation register.

How can a reviewer check a figure in the spread or memo?

A source-backed figure opens the document with the line boxed. A derived total opens the contributing rows so the reviewer can follow the calculation and its source lines. Imported memo visuals retain those links, and the lender’s company-wide template keeps the committee’s format.

Can analysts control adjustments and preserve their review?

The analyst chooses EBITDA add-backs on the selected book or tax basis and configures DSCR per entity and year as a named recipe on the loan. Classification overrides survive later automation, and an opt-in permission allows extracted values to be edited and reset under audit. Shared comments, action history, and board revisions preserve the review around those choices.

How is SpreadSpace priced against LenderBox?

SpreadSpace charges only for extraction usage, with volume discounts. We never charge implementation or procurement fees. The API, embedded workspace, financial spreading, source review and memo builder are included in extraction pricing. Contact sales for pricing based on your document volume.