Guide
NextProp AI vs. DealCheck: AI Verdict vs. Deep Metrics
NextProp's letter-grade AI verdict and generated paperwork compared against DealCheck's cheaper, deeper metrics engine - sourced from both companies' pricing pages.
Reviewed September 22, 2026
Both are direct deal-analysis calculators with real financial data behind them, and both now cover creative financing - the real difference is speed and format of the verdict, not strategy breadth. Priced and sourced as of September 2026. Pricing changes, so verify current numbers before you buy.
Pricing, Side by Side
| Tier | NextProp AI | DealCheck |
|---|---|---|
| Entry | Starter, $19/mo (annual) / $29/mo monthly: 25 analyses/mo, 7-day full-product trial | Up to 15 saved properties |
| Mid tier | Pro, $39/mo annual ($59 monthly): 100 analyses/mo, 25 photo uploads | Plus, $10/mo ($8 annual): 50 properties, 10 comps, 10 templates |
| Top tier | Agency, $89/mo annual ($129 monthly): 300 analyses/mo, 75 photo uploads | Pro, $20/mo: unlimited saved properties, photos, comps and templates |
DealCheck is cheaper at every comparable tier - its $20/mo top tier costs about half of NextProp's $39/mo Pro tier - though NextProp's Starter caps at 25 analyses/mo where DealCheck's tiers don't cap analysis count, only saved-property count.
What Each Tool Actually Does
NextProp grades a deal A+ to F with a confidence score and a plain-English risk read in about 30 seconds, and calculates a max offer while explicitly modeling owner-carry terms, balloon payments, and interest-only periods for seller-finance and DSCR scenarios. DealCheck also supports creative-financing scenarios alongside rentals, BRRRR, flips, multifamily, commercial, Airbnb, and wholesale, calculating dozens of financial metrics in the process - broader strategy coverage, without NextProp's single letter-grade verdict or its LOI/contract-generation step. NextProp goes further downstream: it can generate a branded LOI and auto-fill a contract to send from Gmail, which DealCheck's public materials don't offer.
Where NextProp Is the Better Fit
- You want a fast, single letter-grade verdict rather than a full metrics sheet to read yourself.
- You want a generated LOI and auto-filled contract to close the loop after analyzing.
- Property photo uploads feeding into the deal record.
Where DealCheck Is the Better Fit
- You want the cheapest path to analysis, uncapped by a monthly count.
- You want a deep metrics sheet (dozens of figures) rather than a single grade.
- You want native mobile apps for on-the-go analysis.
The Bottom Line
Both now handle creative financing, so the real choice is format: NextProp's fast letter grade plus generated paperwork versus DealCheck's cheaper, deeper metrics sheet across an equally broad set of strategies.
Sources
If neither fits because you want scored, multi-strategy underwriting instead, see how Basis compares to Basis vs. NextProp AI.
Related comparisons
Underwrite four strategies from one address
Basis is in beta and free to start: 6 analyzer runs a month, no card. Paste an address and compare the hold, flip, BRRRR and wholesale read side by side.