PropHunt vs PropStream vs Mashvisor vs DealCheck (2026)

These four tools get lumped together constantly, and the comparison is mostly a category error: they barely overlap. PropStream is a lead-generation machine. Mashvisor is a rental-market analytics platform. DealCheck is a deal calculator. PropHunt is an AI underwriting engine for commercial deals. Picking between them is less "which is best" and more "which job do you need done" — and plenty of investors run two of them side by side.

Here's an honest breakdown of what each one actually does, what it costs in 2026, and where each one wins — including the places PropHunt is notthe right tool. All pricing below was verified against each vendor's own pricing page in June 2026; plans change, so treat the vendor page as the source of truth.

PropStream is the strongest tool here for the top of the funnel. Its core asset is a nationwide property database you can filter by 120+ criteria — pre-foreclosure, tax delinquency, high equity, absentee owners — plus skip tracing and built-in marketing (postcards from ~48¢, email at ~2¢). If your strategy is finding motivated residential sellers before anyone else, PropStream is built for exactly that, and the Pro and Elite tiers bundle serious volumes of skip tracing into the price.

What it isn't is an underwriting tool. PropStream tells you a property exists and who owns it; it doesn't tell you whether the deal survives a DSCR check or what's hiding in the permit history. It's also priced like the lead-gen platform it is — $99 to $699 a month — which only makes sense if you're working leads at volume. Wholesalers and flippers commonly pair it with a separate analysis tool, which tells you everything about where its strengths end.

Mashvisor's lane is residential rental analytics: it projects what a property would earn as a long-term rental versus a short-term rental, neighborhood by neighborhood, and scores markets with machine-learning estimates. The side-by-side LTR-vs-Airbnb comparison is genuinely its own thing — if you're choosing between renting a condo annually or listing it on Airbnb, Mashvisor answers that question better than anything else in this table. Plans run $49.99 to $99.99 a month on annual billing.

Its limits are the flip side of its focus. Commercial assets are mostly out of scope — multifamily listings appear only on the Professional tier and only for a handful of cities — and its revenue projections are model estimates, not verified income: useful for screening markets, not a substitute for checking a real rent roll against trailing actuals. For a residential STR investor, those are acceptable trade-offs. For a CRE buyer, it's the wrong tool entirely.

DealCheck is the most likeable product in this comparison: focused, fast, and honestly priced. It turns a property you've already found into a clean underwriting model — cash flow, ROI, BRRRR and flip scenarios, financing comparisons, branded PDF reports — in minutes. The free plan is free forever(not a trial), and the paid tiers top out at $20 a month. For a new investor learning to run numbers, it's probably the best value in real-estate software.

The honest limitation: DealCheck computes whatever you type into it. If the seller's pro-forma says rents are $1,850, DealCheck will beautifully model a deal where rents are $1,850 — it has no opinion about whether that number is real, no read on the permit history, and no risk layer beyond the comps you pull. It is a calculator in the best sense of the word, and calculators don't catch the lies in the inputs.

PropHunt's lane is the analysis layer for commercial deals. Instead of one calculator, ten specialist AI agents each underwrite a different dimension of a deal — investment math, market comps, rent roll vs. T-12 actuals, demographics, location risk, environmental exposure, construction signals, regulatory posture, news/sentiment, and city open data — and an aggregator composes them into a scored memo in about 30 seconds. Two things distinguish the approach: every read carries a confidence level, so the tool tells you when it's unsure instead of bluffing; and the city open-data layer checks permits, code violations, and liens across 21 major US cities — public-records risk none of the other three touch. Plans: free ($0, 3 analyses a month, no card), then $39 / $99 / $249 a month.

And the trade-offs, plainly: PropHunt has no owner-contact data, no skip tracing, and no marketing tools— it will not find you off-market sellers the way PropStream does. It doesn't model short-term-rental revenue, so Airbnb investors are better served by Mashvisor. It's commercial-focused, so a single-family flipper wanting BRRRR scenarios should just use DealCheck. And it's a newer product than all three — the AI-agent approach is its bet, not a decade of incumbency.

• Finding off-market residential sellers at volume: PropStream, and it's not close.
• Choosing between long-term and Airbnb rental markets: Mashvisor.
• Cheap, fast calculators for deals you already trust the numbers on: DealCheck.
• Underwriting a commercial deal — verifying the numbers, the comps, and the building's public record before you wire anything: PropHunt.