Cardano vs Stellar
Cardano (ADA) ranks #19 by market capitalization at $8.0B and Stellar (XLM) ranks #20 at $6.3B, as of September 5, 2026. Cardano has a fixed maximum supply of 45.0B ADA; Stellar has no fixed supply cap. Cardano is available on 26 exchanges we have verified and Stellar on 29; 25 list both.
Verified How we verify
Side-by-Side
 Cardano |  Stellar | |
|---|---|---|
| Market cap rank | #19 | #20 |
| Price | $0.212 | $0.181 |
| Market cap | $8.0B | $6.3B |
| Fully diluted valuation | $9.5B | $9.1B |
| 24-hour volume | $525.7M | $137.0M |
| Circulating supply | 37.5B ADA | 34.8B XLM |
| Maximum supply | 45.0B ADA | No fixed cap |
| All-time high | $3.09 (September 1, 2021) | $0.876 (January 2, 2018) |
| Change from all-time high | −93.1% | −79.3% |
| 7-day change | +4.9% | +1.6% |
| 30-day change | +12.6% | +11.9% |
| Category | layer-1 | layer-1 |
| Chains | the Cardano network | the Stellar network |
| Launched | — | — |
Where You Can Buy Each
| Cardano | Stellar | |
|---|---|---|
| Exchanges listing it | 26 | 29 |
| Countries and US states with a ranked buy page | 70 | 70 |
25 exchanges list both; 70 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, Cardano or Stellar?
- Cardano, by about 1.3× as of September 5, 2026: $8.0B for Cardano against $6.3B for Stellar.
- Does Cardano or Stellar have a fixed supply?
- Cardano is capped at 45.0B ADA; Stellar has no fixed maximum supply.
- Where can I buy both Cardano and Stellar?
- 25 exchanges we have verified list both. Pick your location on the buy pages to see which serve you and what a $500 purchase costs.