Which crypto exchange is cheaper – Coinbase or kraken?

I'm considering using a crypto exchange for my trading needs, but I'm torn between two popular options: Coinbase and Kraken. Given my emphasis on cost-efficiency, which platform tends to be cheaper for the average trader? Coinbase is well-known for its user-friendly interface and robust security, but does it come with higher transaction fees? Kraken, on the other hand, boasts a wide range of cryptocurrencies and advanced trading options, but are its fees more competitive? I'd appreciate any insights you have on comparing the two exchanges' pricing models, as well as any other factors that might influence my decision. Thank you for your time and expertise in this matter.