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Mercury vs Wave

A detailed comparison to help you choose the right tool for your needs.

Mercury logo

Mercury

Accounting & Finance

Try Mercury
VS
Wave logo

Wave

Accounting & Finance

Try Wave

A
About Mercury

Mercury is a fintech company that provides banking services specifically tailored for startups, e-commerce businesses, and tech companies. It offers FDIC-insured checking and savings accounts, corporate cards, treasury management, venture debt, and tools for managing company finances — all through a clean, modern interface. What sets Mercury apart is its startup-friendly approach: there are no monthly fees for its basic account, it integrates well with popular accounting tools, and it provides features like automated bookkeeping and team permissions that traditional banks typically lack. It's become a go-to banking platform in the startup ecosystem, though it's technically not a bank itself — banking services are provided by partner banks like Choice Financial Group and Column N.A.

B
About Wave

Wave is a free cloud-based accounting platform built specifically for small businesses, freelancers, and solopreneurs who need professional financial tools without the hefty price tag. It offers core accounting features including invoicing, receipt scanning, expense tracking, and financial reporting, all accessible through a clean and intuitive interface. Wave generates revenue through optional paid services like payment processing and payroll, which means the core accounting and invoicing features remain genuinely free. It's a solid choice for anyone who doesn't need the complexity of tools like QuickBooks but still wants reliable double-entry accounting.

Pricing Comparison

Tool
Mercury
Wave
Price
Free
Free — Additional services available for a fee
Category
Accounting & Finance
Accounting & Finance
Rating
4.6 (44)
3.6 (14)
Free Plan
Yes
Yes
Integrations
8+ apps
6+ apps
Founded
2019
2009

Feature Comparison

Feature
Mercury
Wave
FDIC-insured bank accounts
Expense tracking and categorization
Automated invoicing and payments
Real-time financial reporting
Integrations with popular accounting software
Invoicing and billing management
Financial reporting and analytics
Bank connection and reconciliation
Multi-currency support
Payment processing integration

Choose Mercury

Modern banking platform built for startups with FDIC-insured accounts and powerful financial tools.

Try Mercury Free

Read full review

Choose Wave

Wave offers free accounting software for small businesses and freelancers.

Try Wave Free

Read full review

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Score Comparison

Ease of Use
8.0
8.0
Features
7.0
7.0
Pricing
10.0
10.0
Support
7.0
6.0
Integrations
8.0
7.0
Overall
8.0
7.6
MercuryWave

Our Verdict

MercuryWinner

You're a startup looking for a free banking platform with FDIC-insured accounts and modern tools.

Better support
More integrations
Wave

You're a freelancer or small business looking for completely free accounting software with basic features.

Mercury vs Wave: The Bottom Line

Both Mercury and Wave are strong accounting & finance tools, but they serve different needs. Mercury has a higher user rating (4.6 vs 3.6).

Still unsure? Check the full reviews for Mercury and Wave, explore Mercury alternatives, or use our AI search to describe exactly what you need.

Frequently Asked Questions

Is Mercury or Wave better?

It depends on your needs. Mercury (4.6★) is free to start, while Wave (3.6★) is free to start. Mercury has a higher user rating.

Can I switch from Mercury to Wave?

Yes. Most SaaS tools offer data export features. Check if Wave has a migration guide or import tool specifically for Mercury users. Many offer onboarding assistance for switchers.

Which is cheaper, Mercury or Wave?

Both Mercury and Wave start at $0/mo.

What are the main differences between Mercury and Wave?

Mercury focuses on fdic-insured bank accounts and expense tracking and categorization, while Wave emphasizes invoicing and billing management and expense tracking and categorization. Both are in the Accounting & Finance category but serve slightly different use cases.