Banking & Finance
Mercury
Business banking for STR LLCs — free checking with deep accounting sync
Solid free LLC banking layer for U.S. STR operators — but not a property tool
From $0 • No free trial
Comparison
Pricing, pros and cons, and buyer-fit side-by-side. Pick the one that matches your operation — or see why neither should.
Banking & Finance
Business banking for STR LLCs — free checking with deep accounting sync
Solid free LLC banking layer for U.S. STR operators — but not a property tool
From $0 • No free trial
Banking & Finance
Free banking and bookkeeping built for rental property owners
Best free banking and bookkeeping layer for independent rental owners
From $0/mo • No free trial
Pick Mercury if you want a free U.S. business checking account with open API access, Zapier support, and native sync to QuickBooks, NetSuite, or Xero behind your STR LLC. Pick Baselane if you're a landlord-first operator who wants purpose-built rental banking with automated bookkeeping, rent collection, and a free-forever Core plan.
Editorial perspective from the Mercury side; factual claims about Baselane are drawn from its review.
From $0 • No free trial
Mercury (Free)
$0/mo
Mercury Plus
$29.90/mo
Mercury Pro
$299/mo
From $0/mo • No free trial
Core
$0/mo
Unlimited
Booking fee: None
Smart
$20/mo (annual) / $25/mo (monthly)
Unlimited
Booking fee: None
What Mercury does well
Free core checking with no monthly fee or minimums
The pricing page advertises $0/mo with no account minimums, overdraft fees, monthly fees, or account opening fees — so the operating account behind your LLC costs nothing, and only optional invoicing/bill-pay tooling is a paid SKU.
Free USD wires plus multi-bank FDIC sweep up to $5M
NerdWallet's 2026 review confirms free domestic and international USD wires and a partner-bank sweep network providing up to $5M of FDIC coverage — useful for paying overseas cleaners and parking large reserves.
Native read/write API and direct accounting sync
Every Mercury account ships with API access and connects to QuickBooks, NetSuite, and Xero in a few clicks per the vendor's accounting-automations page, which pairs cleanly with monthly STR bookkeeping flows.
What Baselane does well
Free integrated banking and bookkeeping on the Core plan
The Core plan provides FDIC-insured banking with automated transaction categorization for rental properties at no cost, making it one of the few truly free financial tools for landlords.
Virtual sub-accounts for per-property fund organization
You can create separate virtual accounts for each property, security deposits, and capital expense reserves within one banking relationship — no need for multiple bank accounts.
AI-powered automated financial categorization
Baselane automatically sorts transactions into real estate tax categories, reducing manual bookkeeping work at year-end.
Where Mercury falls short
Not a bank — sudden account closures documented across reviewers
NerdWallet 2026 notes Mercury is a fintech working with partner banks and that account closures without warning are a documented pattern across BBB, Trustpilot, and Reddit. A frozen account holding Airbnb/Vrbo payouts is a real operational risk.
No cash deposits and slow ACH timing flagged by users
Operators who collect cash for late checkouts, pet fees, or on-site upsells have no path to deposit those funds, and NerdWallet 2026 notes ACH transfer times can be slow.
U.S.-only and not built for short-term rental
Mercury's homepage names SaaS, ecommerce, agencies, VC funds, and crypto as target verticals — not vacation rental — and there is no channel manager, calendar, guest comms, or owner-statement module. It is a horizontal banking layer.
Where Baselane falls short
No mobile app available
The platform currently requires web browser access. A mobile app is reportedly in development but not yet released.
Limited to financial management only
Baselane cannot help you market a property, manage guest communications, or handle maintenance requests — it is not an all-in-one property management tool.
Email-only customer support with delayed response
Support requests are handled via email with a 24-hour response window rather than real-time chat or phone assistance.
Pick Mercury if
U.S.-incorporated STR operators running 1–50 listings under an LLC who need a no-fee business checking account that ingests PMS payouts and syncs to QuickBooks, Xero, or NetSuite for monthly bookkeeping.
Skip Mercury if
You are not a U.S. business entity, you need to deposit on-site cash, or you want a single integrated PMS+payments+banking stack.
Pick Baselane if
Real estate investors seeking integrated banking and automated bookkeeping for rental properties.
Skip Baselane if
You need full-service property management with marketing, maintenance requests, or tenant acquisition features.
Mercury
Solid free LLC banking layer for U.S. STR operators — but not a property tool
Baselane
Best free banking and bookkeeping layer for independent rental owners