Honest comparison
TrueCap vs Excel: when is a spreadsheet still the right tool?
Most investors start with an Excel template — usually a BiggerPockets template, sometimes one they built themselves. We built TrueCap because spreadsheets break, take forever, and don't survive contact with a real deal at a showing. But Excel still wins in certain cases.
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TL;DR
Pick TrueCap if
- You want to underwrite 5+ deals/week without losing your evening to spreadsheet maintenance.
- You need a tool that works on your phone at a showing.
- You share analyses with partners / lenders / clients.
- You don't want to debug formulas — you want validated math.
- You want auto-fill from address (HUD rent, FRED rate, county tax).
- You want PDF reports without manual print-to-PDF formatting.
Stick with Excel if
- You analyze fewer than 5 deals/year and have a working template.
- You have a highly customized model (waterfalls, complex partnership splits, exotic financing).
- You need offline use.
- You're a financial analyst by training — Excel is muscle memory.
- You require complete data privacy (everything stays on your machine).
Feature-by-feature
Where each wins, where it's a wash.
| Feature | TrueCap | Excel / Sheets |
|---|---|---|
| Time to first underwrite | 60 seconds — paste address, auto-fills everything | 30-60 minutes — gather data, type formulas, debug |
| Auto-fill from address | HUD rent + FRED rate + county property tax populate live | Manual entry — copy/paste from Zillow/county sites |
| Formula error risk | Engine validated; same math runs across all sessions | High — one cell break + you trust the wrong number |
| Mobile usable | Mobile-first responsive — works at the showing on your phone | Spreadsheet on mobile = pinch-zoom misery |
| Shareable with team / client | Pro — clean public URL with branded report | Email a .xlsx file + hope they open it correctly |
| Live updates as you change inputs | Instant recalc, visual indicators of impact | Recalc works but you have to track which cells you changed |
| 10-year projection visualization | Built-in chart, side-by-side scenarios | Possible with chart wizard but takes 20+ min of setup |
| Sensitivity analysis (stress test) | Pro — rent ±10%, vacancy ±5pp, rates ±1pp in one view | Possible with Data Table feature but most users don't |
| Customization to weird scenarios | Standard inputs cover 95%; one-off scenarios harder to model | Fully customizable — you can model anything you can think of |
| Free to start | Yes — unlimited free analyses, no signup | Yes if you have Excel/Sheets |
| Offline use | Requires internet | Works offline once file is open |
| Audit trail / version history | Pro saves history of saved deals | Manual file naming or Google Sheets version history |
| Glossary / explanation of metrics | Inline tooltips + a real estate glossary with full definitions per term | Whatever you remember from your last research session |
| PDF export for lenders / partners | Pro — branded multi-page report | Print → PDF, manual formatting |
| Tax strategy modeling | Pro — bracket-aware depreciation + after-tax CF | Possible if you build the formulas |
| BRRRR / fix-and-flip analyzers | Built-in dedicated workflows | Custom build per deal type |
| Cost | Free or $25/mo annual Pro | $0 (if you have Office or Google Workspace) |
When investors actually switch from Excel
- "I'm analyzing 3+ deals per week." At that pace, the per-deal time savings from TrueCap (29 min/deal vs 60 sec) saves you 12+ hours a month. Pro pays for itself in week one.
- "I shared my spreadsheet with a partner and they broke it." Classic. Spreadsheets are fragile. TrueCap saved deals get a clean shareable URL — partners see the analysis, can't accidentally break the formula.
- "I lost a deal because I couldn't pull up numbers at the showing." Mobile is where deals are made now. Excel on mobile is unusable; TrueCap works in your pocket.
- "I realized I'd been using the wrong cap rate formula for 6 months." This happens. Engine-based tools validate the math once; spreadsheet errors compound across every deal until you find them.
Want to sanity-check one formula before you trust a whole sheet? Run the standalone cap rate calculator or DSCR calculator — same validated engine as the full analyzer. And if you're building the income statement by hand, our guide to a rental property pro forma walks through every line a spreadsheet should have.
Common questions about TrueCap vs Excel
Quick answers to the questions investors comparison-shopping these tools actually ask.
Is TrueCap better than an Excel rental analysis template?
For most investors, yes — TrueCap removes the three big risks spreadsheets carry: formula errors, broken sharing, and bad mobile UX. A calc engine validates the math once and reuses it on every deal. Spreadsheets compound errors silently across deals until you find them. That said, if you have a specific workflow Excel handles better (heavy custom acquisition modeling, joint-venture splits), keep your sheet for that and use TrueCap for the standard underwrite.
Why is a spreadsheet risky for underwriting rental deals?
Three reasons. First, formula errors — a wrong cap rate formula compounds across every deal you analyze with that sheet, sometimes for months. Second, version drift — partners, agents, and lenders all get slightly different copies and accidentally overwrite formulas. Third, mobile is unusable — the moment you're at a showing trying to run numbers on your phone, the spreadsheet is dead weight.
Can I import my Excel rental template into TrueCap?
Not directly — TrueCap uses a structured form so the inputs match the engine. But the metrics that matter (price, rent, rate, term, vacancy, mgmt %, tax, insurance) take about 60 seconds to type in, and the address auto-fill via HUD + FRED + state property tax handles the "what number do I use?" problem for you. Most spreadsheet users end up faster on TrueCap after the first 3–4 deals.
Does TrueCap handle BRRRR and fix-and-flip like my spreadsheet does?
Yes — TrueCap has dedicated BRRRR and fix-and-flip analyzers with their own input forms, ARV-driven refi math, holding cost modeling, and profit/cash-out summaries. The Pro tier also includes a sensitivity grid (rent ±10%, vacancy ±5pp, rate ±1pp) and a max allowable offer solver — both extremely annoying to maintain in a spreadsheet.
What if I still want to use Excel after trying TrueCap?
Totally fine. Most TrueCap users keep one Excel template for edge cases — partnership splits, syndication waterfalls, custom debt structures the underwriting engine doesn't model. You can also export TrueCap analyses as PDF if you need a polished summary to share with a lender or partner while keeping the spreadsheet as your back-of-house model.
Sources & methodology: Feature and pricing rows reflect Excel's publicly listed information, last reviewed June 2026. Vendors change features and prices often — verify current details on Excel's own site. Where TrueCap claims “sourced defaults,” that refers specifically to auto-filled HUD Fair Market Rent, the FRED 30-year mortgage rate, and state average effective property tax — not a general claim about property-data import, which several of these tools also offer.
Try TrueCap free.
Underwrite your next deal in 60 seconds. If you still prefer Excel after that, no harm done — keep your spreadsheet. But most investors who try TrueCap once stop opening their template.