Transactions on the EOS blockchain are free, but they require staking an amount of EOS and CPU to the network.

In the case that you require more resources, you need to find another EOS user or special resources and ask them to delegate. This has led to some services that offer free CPU in small amounts, and some that offer larger quantities for a fee.

List of resources:

• https://www.eosrp.io/
• https://cpuemergency.com/
• https://eoslaomao.com/bankofstaked
• https://eos.chintai.io/exchange/EOS7D