Is there any website, software, or service that shows the prices of altcoins on multiple exchanges? No need for it to be live or to include all altcoins (Top 50-100 would be OK) – I just want to know which exchange sells a specific coin for higher price. Even if it was paid.
Is this service even remotely enough for your needs:
https://www.cryptocompare.com/coins/#/btcIt show over 500 top coins (probably more but I stopped counting there) and exchange used to trade these coins.
Do you need something else?