Is this just another calculator?

No. ROIStack is a deal operating system. The Omni-View calculator is the front door, but you also get a Saved Deals library with inline task checklists, a Pipeline Kanban with a Deal Hub Drawer for tasks and notes, a Portfolio dashboard for owned assets, read-only share links for lenders and partners, and the proactive Dealy AI Assistant. Every deal flows through the same workspace.

How accurate are the projections?

ROIStack uses the same DSCR, cap rate, cash-on-cash, IRR, and after-tax formulas a serious analyst would use in a spreadsheet. We surface assumptions explicitly and let you sensitivity-test every input. Projections are estimates, pair them with your own diligence.

Where does the data come from?

You enter the property details, or paste a listing URL. Premium data sources (taxes, rent comps, ARV) integrate with industry-standard providers like RentCast, we never make numbers up without telling you.

Can I cancel anytime?

Yes. Every account starts with a 3-day Pro trial, no credit card required. Cancel in one click from the billing page. You keep Pro access until the end of the billing period.

What if I delete a saved deal by mistake?

Deleted deals move to Trash and stay recoverable for 30 days. Restore in one click. After 30 days they purge automatically.

Is ROIStack mobile-friendly?

Yes. ROIStack ships as a mobile-first PWA with a 5-slot bottom nav (Analyze, Saved, Pipeline, Portfolio, Workspace). Analyze from the driveway, save offline, and everything syncs when you reconnect.

New: Pipeline Deal Hub, Sticky KPI HUD, Proactive AI Assistant

Ditch the spreadsheets. Underwrite any STR, LTR, BRRRR, or Flip in 60 seconds.

ROIStack is the deal operating system for investors. Analyze any property four ways, run it through your pipeline, track what you own, and share read-only deal links with lenders.

Try a sample deal Start 3-day Pro trial

Every new account gets 3 days of Pro free. No card required.

Or jump in:Rental calculator Airbnb calculator BRRRR calculator House hacking calculator Fix & flip calculator DSCR calculator

Analyze

Score any property as LTR, STR, BRRRR, and Flip in 60 seconds.

Omni-View shares one set of inputs across all four strategies. A Sticky KPI HUD keeps your score, cash flow, and CoC visible while you type. Open the Dealy AI Assistant and it greets you with a full 4-strategy comparison before you ask a single question.

One property in, four strategy scores out, side by side
Sticky KPI HUD pinned while you change assumptions
Dealy Assistant opens with a deterministic deal breakdown plus suggested questions

Try a sample deal

ROIStack Omni-View global property setup: address, financing, and monthly carrying cost

ROIStack STR deal scored 100 out of 100 with cash flow, revenue, CoC, and DSCR

ROIStack STR expense breakdown donut with per-line mortgage, taxes, utilities, and platform fees

Manage

A real pipeline for the deals you actually work.

Saved Deals captures every property you underwrite with task checklists right in the card. Move a deal into the Pipeline Kanban and tap any card to open the Deal Hub Drawer: stage, tasks, notes, quick metrics, and a one-tap jump back into underwriting.

Saved Deals with un-nested task checklists, no extra clicks to see what's due
Pipeline Kanban across Analyzing, Offer Submitted, Under Contract, In Rehab, Completed, and Sold stages
Deal Hub Drawer: change stage, edit tasks and notes, jump to Omni without losing context
30-day Trash recovery so a stray tap never costs you a deal

See the pipeline

Saved Deals page showing an A+ LTR deal summary with cash flow and score

ROIStack pipeline and owned assets grid with scoring cards

Close & Own

Share with lenders. Run what you own.

Publish any saved deal as a read-only share link your lender or partner can open without an account. Once you close, Portfolio becomes a live operations layer: quick-add existing properties, track leases and expenses, compare Actual vs Projected, and export branded PDFs.

Read-only share link: numbers, score, and key metrics in a clean web view
Quick-Add Existing Asset wizard with multi-family 1 to 4 unit support
Ownership page per property: leases, debt service, recurring expenses, key dates
Actual vs Projected verdict with Original / Adjusted baseline toggle
T12 P and L strip, expense donut, verdict pills, and branded PDF exports

See the portfolio

ROIStack live wealth dashboard showing portfolio value, equity, cash flow, and health check

ROIStack shared LTR deal room with A+ verdict, monthly cash flow, and investment summary

ROIStack deal room lender risk metrics with LTV, DSCR, break-even occupancy, and location map

Built by an investor, for investors

ROIStack started as a spreadsheet I rebuilt every weekend to size up deals. After one too many midnight rebuilds, I turned it into the tool I wish I had: one workspace that takes a deal from first look through underwriting, pipeline, share, and portfolio without ever bouncing between tabs.

Live property data
Powered by RentCast
The metrics lenders use
DSCR, cap rate, CoC, IRR
Bank-grade encryption
Row-level security on every deal
Your data stays yours
Never sold, never shared

Four strategies. One source of truth.

Stop juggling three calculators and a spreadsheet. ROIStack scores every exit from the same inputs so you can compare apples to apples.

STR

Short-term rental

Best for: Airbnb and vacation rental operators.

ADR by occupancy, cleaning costs, seasonality, and management fees, modeled to monthly cash flow.

LTR

Long-term rental

Best for: buy-and-hold investors building monthly cash flow.

DSCR, cash-on-cash, amortization, after-tax pro-forma. Model the next 30 years in seconds.

BRRRR

Buy, rehab, rent, refi, repeat

Best for: investors recycling capital across multiple deals.

Acquisition, rehab, refi, cash-out. See how much capital comes back to deploy on deal #2.

Flip

Fix and flip

Best for: investors chasing short-hold capital gains.

ARV, rehab budget, hold costs, profit and ROI. Spot a thin margin before you write the offer.

What makes ROIStack different

Not a thin wrapper around a single formula. A deal workspace that goes the distance.

Proactive Dealy Assistant

Opens with a deterministic 4-strategy comparison plus suggested questions. No empty chat box, ever.

Sticky KPI HUD

Score, cash flow, and CoC stay pinned at the top while you change inputs. Never lose sight of the deal.

Pipeline Deal Hub

Kanban + slide-out drawer with tasks, notes, stage select, and a one-tap jump back into Omni.

Read-only share links

Publish any deal as a read-only share link. Lenders and partners open it on any device, no account required.

Portfolio rollup

Aggregate cash flow, equity, and CoC across every owned asset. Built for what comes after you close.

Sensitivity Tornado

Tornado chart shows which assumptions break the deal, and which don't matter.

For individual investors

Underwrite, pipeline, and track. All in one place.

Whether you analyze one a week or three a day, ROIStack replaces your spreadsheet, your CRM, and your share-PDF workflow with a single workspace built for the deal.

See investor features

For agents, teams & wholesalers

Team plan coming soon

White-label deal analysis for your clients

Send clients read-only share links and PDFs. Team seats, shared pipelines, and white-label branding are coming soon.

See pro features

Free analyzer. Paid lifecycle.

Start free with the Omni-View calculator, 25 ROI Credits to try live data, and up to 5 saved deals in your Pipeline and Portfolio. Pro at $49 unlocks unlimited saved deals, unlimited share links, branded PDFs, and the proactive Dealy AI Assistant.

See full pricing

Frequently asked

Take your next deal from first look to closed in one app.

Start a 3-day Pro trial in 10 seconds. No card required. Upgrade only when you need live data, unlimited share links, or branded PDFs.

Start 3-day Pro trial