Small Business Finance Tools

Payment processors, accounting software, and business banking compared on fees, features, and real-world usability. Use our free calculators and quizzes to find exactly what your business needs.

Payment Processing

In-depth comparison
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Stripe vs Square

The definitive comparison for the two most popular payment processors. Includes our interactive fee calculator.

Includes fee calculator
In-depth comparison
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PayPal vs Stripe

Should you offer PayPal checkout? Does it improve conversion enough to justify the higher fees? The fees and tradeoffs, broken down.

Includes fee calculator
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Payment Fee Calculator

Enter your monthly volume and see exact costs for Stripe, Square, and PayPal side by side. Covers in-person vs online split and international surcharges.


Accounting Software

In-depth comparison
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QuickBooks vs Xero

The two most popular paid accounting platforms, compared on pricing, users, payroll, inventory, and accountant familiarity.

Includes recommendation quiz
Free vs paid
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QuickBooks vs Wave

Is free Wave accounting good enough, or do you need QuickBooks? A breakdown of exactly when to pay and when Wave is all you need.

Accounting Software Quiz

7 questions about your business size, industry, payroll needs, and budget. Get a personalized recommendation: QuickBooks, Xero, or Wave.


Business Banking

Editor's Pick

Bluevine Review 2026

2.0% APY on business checking with no monthly fees. Best for businesses that keep significant cash balances and want to earn interest.

Rating: 4.6/5 — Editor's Pick
Best for Startups

Mercury Review 2026

API-first banking for tech startups and ecommerce. Free international wires, virtual cards, Stripe/Shopify integrations, and a full REST API for custom automations.

Rating: 4.5/5 — Best for Startups
Best for Freelancers

Novo Review 2026

Simple, fee-free business checking for freelancers and small businesses. No monthly fees, worldwide ATM fee refunds, reserve accounts, and Novo Boost perks.

Rating: 4.2/5 — Best for Freelancers
Best for Profit First

Relay Review 2026

Up to 20 checking accounts with auto-allocation for Profit First methodology. No monthly fees, 50 virtual cards, and deep QuickBooks/Xero integration.

Rating: 4.4/5 — Best for Profit First

Business Banking Quiz

7 questions about your revenue, transaction volume, wire transfer needs, and priorities. Get matched to Bluevine, Mercury, Novo, or Relay.


Quick Rate Reference

ProcessorOnline RateIn-Person RateInternational SurchargeMonthly FeeBest For
Stripe2.9% + $0.302.7% + $0.05+1.5%$0Online businesses, developers
Square2.9% + $0.302.6% + $0.10None$0In-person retail and restaurants
PayPal2.99% + $0.492.29% + $0.09+1.5%$0Customers who expect PayPal

Quick Price Comparison: Accounting

SoftwareEntry PriceUsersPayrollInventoryBest For
QuickBooks$30/mo1 on entryYes (add-on)Plus planUS SMBs with accountant
Xero$29/moUnlimitedGusto add-onStandard planTeams and international
WaveFreeUnlimitedPaid add-onNoFreelancers and micro-biz

All Four Banks Compared

BankMonthly FeeAPYInternational WiresCash DepositsBest For
Bluevine Editor's Pick$02.0%$25/wireGreen Dot ($4.95)High-balance businesses wanting interest
Mercury$0~0.5%IncludedNoTech startups, API integrations
Novo$00%LimitedNoFreelancers, simple banking
Relay$0 (Pro: $30)0%Pro planNoProfit First / envelope budgeting