Bitcoin vs Chainlink
Bitcoin (BTC) ranks #1 by market capitalization at $1.60T and Chainlink (LINK) ranks #18 at $8.7B, as of September 5, 2026. Bitcoin has a fixed maximum supply of 21.0M BTC; Chainlink has a fixed maximum supply of 1.0B LINK. Bitcoin is available on 36 exchanges we have verified and Chainlink on 30; 30 list both.
Verified How we verify
Side-by-Side
 Bitcoin |  Chainlink | |
|---|---|---|
| Market cap rank | #1 | #18 |
| Price | $79,639 | $11.66 |
| Market cap | $1.60T | $8.7B |
| Fully diluted valuation | $1.60T | $11.7B |
| 24-hour volume | $32.3B | $425.0M |
| Circulating supply | 20.1M BTC | 748.1M LINK |
| Maximum supply | 21.0M BTC | 1.0B LINK |
| All-time high | $126,080 (October 6, 2025) | $52.70 (May 9, 2021) |
| Change from all-time high | −36.8% | −77.9% |
| 7-day change | +2.5% | +2.6% |
| 30-day change | +23.1% | +42.5% |
| Category | layer-1 | DeFi |
| Chains | the Bitcoin network | 87 chains including Ethereum, Klay Token, and Monad |
| Launched | 2009 | 2017 |
Where You Can Buy Each
| Bitcoin | Chainlink | |
|---|---|---|
| Exchanges listing it | 36 | 30 |
| Countries and US states with a ranked buy page | 70 | 70 |
30 exchanges list both; 70 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, Bitcoin or Chainlink?
- Bitcoin, by about 183.2× as of September 5, 2026: $1.60T for Bitcoin against $8.7B for Chainlink.
- Does Bitcoin or Chainlink have a fixed supply?
- Both do. Bitcoin is capped at 21.0M BTC and Chainlink at 1.0B LINK.
- Where can I buy both Bitcoin and Chainlink?
- 30 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, Bitcoin or Chainlink?
- Bitcoin, launched in 2009. Chainlink launched in 2017.