Cudo Miner might be a bit more popular than BitBay. We know about 1 link to it since March 2021 and only 1 link to BitBay. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
BitBay is originally Polish exchange yet (as I read somewhere) moved their business to Estonia. Also, I'd recommend Kraken. Source: almost 3 years ago
Cudominer.com is better than nicehash.com. Source: over 2 years ago
Coinbase - Bitcoin, safe and easy.
NiceHash - Bitcoin Cloud Mining
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
MinerGate - Start mining effectively with your computer or smartphone. Squeeze the most profit automining coins with the highest rates.
BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.
Genesis Mining - Genesis Mining is a large cloud mining company and hashpower provider for Bitcoin and Altcoins.