Head to head
Mercury vs Brex
Both platforms are scored with the same methodology and the same category rubric. Nothing on this page is influenced by advertising.
59/100Higher score | 56/100 | |
|---|---|---|
| Category rank | #2 | #3 |
| Confidence | High confidence | High confidence |
| External Reputation | 75 | 92 |
| AI Authority | 39 | 61 |
| Web Authority | 64 | 18 |
| Expert Assessment | 53 | 28 |
| TOP10 User Score | — | — |
| Pricing | $35/month (Mercury Plus), or $29.90/month billed annually · free tier: $0/month Mercury plan: checking and savings, free domestic and international USD wires, virtual and physical debit cards, corporate credit cards, security protocols; expense reimbursement capped at 5 active users/month | $0 user/month (Essentials); first paid tier $12 user/month · free tier: Essentials at $0 user/month — global card acceptance and 1 local card program, AI custom rules, up to two entities (1 global entity), accounting integrations, local currency wires, free travel booking, real-time reporting, Brex API access, bill pay and reimbursements |
| Pricing model | Freemium subscription | Subscription (per user/month, freemium entry tier; Enterprise custom) |
| Best for | US-incorporated startups and SMBs, especially VC-backed and multi-entity businesses, that want free checking and wires, a strong UI and a high sweep-based insurance ceiling for operating cash. | US-centric startups wanting a genuinely free card, expense and bill-pay stack, and mid-market finance teams (roughly 50-1,000 seats) that need policy enforcement, multi-entity US+international operations and ERP/HRIS syncs at $12 user/month. |
| Avoid if | You cannot survive a sudden unexplained account freeze, have a non-US or hard-to-document structure or third-party payment flows, need phone support, want yield on idle cash, or are a heavy expense-management user. | You have heavy international card spend that cannot absorb an FX markup of up to 3%, a large population of occasional spenders (uniform-plan rule), a hard requirement for SSO and audit logs on a free-tier budget, or a procurement process needing fixed published pricing before engagement. |
| Markets | Startups, SMB, VC-backed companies, Agencies and professional services, E-commerce, Accounting firms, Multi-entity businesses | Startups, SMB, Mid-market, Enterprise |
| Founded | — | — |
| Headquarters | San Francisco, California, United States | — |
A higher TOP SCORE means more of the evidence favours that platform on this methodology — it is not a recommendation, and it does not account for your specific requirements. Advertisers are never declared the winner of a comparison.