Chainlink vs Ethereum
Chainlink (LINK) ranks #18 by market capitalization at $10.3B and Ethereum (ETH) ranks #2 at $312.3B, as of October 12, 2026. Chainlink has a fixed maximum supply of 1.0B LINK; Ethereum has no fixed supply cap. Chainlink is available on 30 exchanges we have verified and Ethereum on 32; 28 list both.
Verified How we verify
Side-by-Side
 Chainlink |  Ethereum | |
|---|---|---|
| Market cap rank | #18 | #2 |
| Price | $13.40 | $2,557 |
| Market cap | $10.3B | $312.3B |
| Fully diluted valuation | $13.4B | $312.3B |
| 24-hour volume | $262.9M | $9.7B |
| Circulating supply | 766.8M LINK | 122.1M ETH |
| Maximum supply | 1.0B LINK | No fixed cap |
| All-time high | $52.70 (May 9, 2021) | $4,946 (August 24, 2025) |
| Change from all-time high | −74.6% | −48.3% |
| 7-day change | −4.7% | −5.2% |
| 30-day change | +16.6% | +2.0% |
| Category | DeFi | layer-1 |
| Chains | 87 chains including Ethereum, Klay Token, and Monad | the Ethereum network |
| Launched | 2017 | 2015 |
Where You Can Buy Each
| Chainlink | Ethereum | |
|---|---|---|
| Exchanges listing it | 30 | 32 |
| Countries and US states with a ranked buy page | 70 | 70 |
28 exchanges list both; 70 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, Chainlink or Ethereum?
- Ethereum, by about 30.4× as of October 12, 2026: $10.3B for Chainlink against $312.3B for Ethereum.
- Does Chainlink or Ethereum have a fixed supply?
- Chainlink is capped at 1.0B LINK; Ethereum has no fixed maximum supply.
- Where can I buy both Chainlink and Ethereum?
- 28 exchanges we have verified list both. Pick your location on the buy pages to see which serve you and what a $500 purchase costs.
- Which is older, Chainlink or Ethereum?
- Ethereum, launched in 2015. Chainlink launched in 2017.