Side by side
Karta vs Mercury
Karta and Mercury both operate in the Companies & Partners part of the Tempo ecosystem. Karta — Payments product in the Tempo ecosystem.. Mercury — Startup banking and a Tempo design partner..
Kartaactive
Payments product in the Tempo ecosystem.
- Legal Entity
- Karta Finance Inc.
- Role on Tempo
- Application-layer payments provider that uses the Tempo network for on-chain reconciliation of card transactions.
- Integration Date
- May 2026.
- Primary Product
- Self-custody payment application with an integrated Visa-branded debit card.
Mercuryactive
Startup banking and a Tempo design partner.
- Core Products
- Business banking, treasury management, and venture debt
- Company Structure
- Financial technology company (banking services provided by partner banks)
The record
How they compare
| Field | Karta | Mercury |
|---|---|---|
| Type | company | company |
| Category | Companies & Partners | Companies & Partners |
| Status | active | active |
| Chains | — | — |
| Website | — | Yes |
| Docs | — | — |
| GitHub | — | — |
| Confidence | 82% | 98% |
| Sources | 3 | 1 |
Read on
Answers
Karta vs Mercury: questions
- What is the difference between Karta and Mercury on Tempo?
- Karta is Payments product in the Tempo ecosystem.. Mercury is Startup banking and a Tempo design partner.. Both sit in the Companies & Partners part of the Tempo ecosystem.
- Is Karta or Mercury live on Tempo?
- Neither is confirmed on Tempo mainnet yet — Karta is active and Mercury is active. Status is tracked from primary sources.
- Should I choose Karta or Mercury?
- It depends on your use case — both serve the Companies & Partners role on Tempo. Compare them on type, status, chains, integrations and source-backed confidence (Karta: 82%, Mercury: 98%), then read each full profile before deciding.