ArbiBase is a rental arbitrage platform for STR & MTR operators: landlord-approved properties, each verified with signed owner consent, a Greenlight underwriting pass (revenue at least 1.5x rent) and a city and ZIP rules check, plus underwriting and lease tools. Plans start at $98 a month, without the cold-call grind.
Month to month · Cancel anytime
On file for every listed unit.
Estimated revenue to rent, on every listing.
STR and MTR rules checked before a unit is listed.
Owners never pay to list. Operators fund the platform.
Markets with an ArbiBase guide
Platform · self-serve
Every listing carries a documented owner position. Every listing arrives with its arbitrage numbers underwritten. Check compliance and track the units you win.
$98/month to start
View Plans →Concierge · done for you
A dedicated search to your buy box, scored on your operating costs, delivered to your private portal and exclusive to you.
$2,500per property · $1,800 after
Request a Custom Search →Two hundred leads in a Google Sheet, colour-coded by hope. It is the same file in every market, and it fails the same three ways.
Thirty are dead. Forty changed their minds. The rest have been cold-called so many times the numbers are burned.
Nobody has confirmed the owner is open to subleasing. You find out after the application, the deposit, or the HOA letter.
Scraped comps go into a spreadsheet that only models the good case. The best deals close in whisper networks you are not in.
So we built the layer that was missing: every unit carries a documented owner position before you see it — and the tools to underwrite it sit on the same screen.
— The ArbiBase team · Built by operators, for operators · 2025
No cold outreach. No uncertainty. Only real, approved properties.
Step 01
Every unit carries a documented owner position — verbal, written, or digital consent — so you only browse options that are cleared to operate.
Step 02
Underwrite the deal on the same screen you found it. Every assumption is editable, and nothing is hidden behind a marketing number.
Step 03
Track performance, monitor cashflow, and manage every unit from one portfolio dashboard — then expand into new markets on verified data, not guesswork.
On Premium, you describe the unit you want. Our team runs the outreach, documents the owner position, and hands back a verified listing.
$2,500 per property · $1,800 each after · Replacement guarantee
Available to anyone · Premium members get 2 markets included
This is the operator terminal, live. Pick a screen.
Your morning brief.
Price changes, new approvals, tours and anything that needs a decision today, before you open a single listing.
Pick the plan that fits your pipeline. Switch plans or cancel anytime from your account. Prices exclude applicable sales tax.
Beta
$98/month
The starting point for operators building their first verified pipeline.
Renews automatically each month until you cancel.
Pro
$297/month
For operators who move fast and need more inventory.
Renews automatically each month until you cancel.
Premium
$496/month
Let ArbiBase do what ArbiBase does best.
Renews automatically each month until you cancel.
Access continues to the end of your billing period. No refunds for partial periods.
Month to month until you cancel. Prices exclude applicable sales tax.
Move between plans from your account as your pipeline grows.
All plans include verified inventory with underwritten arbitrage data. Compare every plan →
“Two verified units in week one. The consent flow felt professional and landlords actually replied. This is the operator product I have been describing in spreadsheets for three years.”
“Just started using the tools and I already feel sharper analyzing deals before I commit to a unit.”
“Cut outreach time in half. The verification filters made underwriting painless — I stopped chasing units that were never going to clear.”
“Finally a tool that thinks like an operator, not a real estate agent. The compliance library saved me from a bad Denver signing.”
ArbiBase is a subscription-based property verification and intelligence platform for rental arbitrage operators, STR/MTR businesses, and coaches. We surface properties where owners have documented openness to subleasing, STR, or MTR.
V1 (Verbal): Owner verbally expressed openness. V2 (Written): Written statement confirms openness. V3 (Digital): Digital consent form completed. Each tier reflects increasing documentation strength — not a guarantee of approval.
No. ArbiBase does not act as a licensed real estate broker, leasing agent, property manager, co-host, or intermediary. All agreements are executed directly between operators and property owners.
Yes. You must secure your own legally binding lease before operating. Verification does not replace lease execution, legal review, or regulatory compliance.
Periodically, on a best-effort basis; status can change between checks. If a known change affects a listing, we flag it as soon as we learn of it. Operators must independently reconfirm before executing any agreement.
No. ArbiBase provides informational tools and verified signals. We do not guarantee revenue, occupancy, ROI, approval outcomes, or business success.
More questions answered on the full FAQ page, or email [email protected].
Verified inventory, underwriting tools and portfolio analytics from day one. Or let our team source it for you.
Month to month · Cancel anytime
