Brake pads are available in organic, semi-metallic, carbon metallic, and ceramic compounds. Brake shoes are available in organic and semi-metallic compounds.
Ceramic is a marketing term that is applied very loosely to a variety of brake formulas. The actual ceramic content of the pad may vary significantly.
The key is to read the brake manufacturer’s description of the pad material and understand what applications it was designed for. Solely classifying pads by pad material in general really isn’t enough as there will be pads within every single pad material category that are formulated for different uses. For instance, you can formulate a very aggressive ceramic pad that will deliver excellent stopping power but gives no consideration to noise, dust or service life. On the other hand, you can formulate a ceramic pad that is noiseless, low dust, long life, all while delivering slightly better stopping power than most original equipment pads. However as a general rule, one is most likely to be satisfied by a premium pad produced by any manufacturer versus one from their value line-up.
Anyway, if you’re looking for a good noiseless pad that delivers long life, low dust, low wear, and good stopping power, it’s hard to beat Akebono ProACT.