C6 Bank vs AngelList Stack.
C6 Bank (C71/100) and AngelList Stack (A66/100), scored on the same six pillars and compared row-by-row. Every cell is sourced from licence registers and live pricing pages, not opinion. C6 Bank leads AngelList Stack 5-1.
| A AngelList Stack №44 · FDIC 66 /100 | C C6 Bank №30 · BACEN 71 /100 | |
|---|---|---|
| Score | ||
| Composite score Out of 100 | 66 /100 | 71 /100 |
| Fees | ||
| Monthly fee Cheapest paid tier (€0 if free) | $0 /mo | €0 Free tier |
| FX markup Debit card abroad | Interbank | 4.00% |
| Free FX / month EUR equivalent | €0 | €0 |
| Free ATM Before fee kicks in | — | — |
| Protection | ||
| Banking licence Tier | Partner-bank FDIC | Full bank BACEN |
| Deposit guarantee Per depositor | $250,000 US.FDIC | €250,000 BR.FGC |
| Reach | ||
| Markets served Licensed jurisdictions | 1 country | 1 country |
| Crypto Coins available | No | No |
| Stocks & ETFs Self-directed | No | Yes |
| UX | ||
| Trustpilot Customer score | — | 2.9 ★ 1k reviews |
| App store iOS + Android avg | — | 4.5 ★ iOS 4.6 · And 4.4 |
| Read review → | Read review → | |
Pick AngelList Stack if…
The integrated startup stack — incorporation + EIN + banking + cap table + payroll in one flow. Built specifically for pre-Series-A founders using AngelList Venture for SAFE management. Reduces the typical Stripe Atlas + Mercury + Carta setup time from 2-3 weeks to a single guided flow. Partner-bank fintech for the banking leg; the integration value is the moat, not the bank product itself.
Pick C6 Bank if…
Fastest-growing Brazilian neobank since 2018, ~30M customers. JP Morgan Chase invested in 2021 (40% stake) — adds international banking-as-a-service dimension via C6 Glob (USD account product). The Carbono tier (R$45/mo) is a structural mid-market premium positioned between free Nu Padrão and Itaú Personnalité.
- Best for fees AngelList Stack won 1 of 4
- Best for protection C6 Bank won 1 of 2
- Best for reach C6 Bank won 1 of 3
- Best for ux C6 Bank won 2 of 2
C6 Bank vs AngelList Stack — FAQ
Quick answers to the four questions the search-bar asks most about a head-to-head.
Is AngelList Stack better than C6 Bank?
Under our v3 methodology, C6 Bank leads AngelList Stack 5–1 across 12 dimensions. Composite scores: AngelList Stack 66/100 vs C6 Bank 71/100. C6 Bank is stronger overall, but the right pick depends on which row matters most to you — fees, protection, reach, or app quality.
Is AngelList Stack or C6 Bank cheaper?
Monthly fee — AngelList Stack: $0; C6 Bank: €0. Card FX markup — AngelList Stack: Interbank; C6 Bank: 4.00%. AngelList Stack wins more fee rows (1 of 4). See the Fees section of the matrix above for ATM caps and the rest.
Which is safer for deposits, AngelList Stack or C6 Bank?
AngelList Stack holds a Partner-bank licence under FDIC; deposit guarantee per depositor: $250,000. C6 Bank holds a Full bank licence under BACEN; deposit guarantee per depositor: €250,000. C6 Bank is the stronger pick on regulatory protection.
Where can I use AngelList Stack and C6 Bank?
AngelList Stack operates in 1 country; C6 Bank operates in 1 country. Check each provider's signup page for the live country list — eligibility depends on residency, not just the licence footprint.
Want a 3- or 4-way comparison?
The dynamic compare picker handles up to four banks. Add this pair plus one or two more and we'll resolve every row.