Is BTC to Monero traceable?

Could you please elaborate on the traceability of Bitcoin (BTC) compared to Monero? I'm particularly interested in understanding the differences in their privacy features and how transactions are tracked or concealed in each cryptocurrency. Is there a significant difference in their anonymity capabilities? And if so, what are the specific mechanisms that Monero employs to achieve a higher level of privacy than BTC? Thank you for your insight.