Sertifi vs Mercury: Which is Better in 2026?
We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature |  Sertifi FinTech | Mercury FinTech |
|---|---|---|
| Rating | No reviews yet | 4.8(146) |
| Pricing |
as of Aug 28, 2026 | Free |
| Pricing Model | Contact Sales | Freemium |
| Free Plan | ||
| Free Trial | Yes | |
| API Available | ||
| Verified | Verified | |
| Founded | 2008 | 2019 |
| HQ | Chicago, Illinois, USA | San Francisco, CA |
| Team Size | Small Business, Medium Business, Large Enterprises, Freelancers | 201-500 |
| Platforms | — | WebiOSAndroid |
| Top Integrations | SalesforceSalesforce BillingDrawloopZuora Payments+13 more | QuickBooksXeroStripeBrex+2 more |
| Key Features |
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| Description | Sertifi (now Sertifi by Flywire) is a cloud-based platform for electronic signatures, secure payments, and credit card authorizations, designed to help businesses close deals and finalize paperwork faster. It supports collaborative multi-signer workflows, automated notifications, full audit trails, PCI-compliant payment collection, and integrations with major CRMs and payment gateways. It is widely used in the hospitality and travel industries as well as broader B2B sales operations. | Mercury is the banking solution built for startups and tech companies. Open an account in minutes with $0 fees, up to $5M FDIC coverage through partner banks, and powerful API access — used by 100,000+ startups including Andreessen Horowitz portfolio companies. |