Which is better POEMS vs SAXO?

If your only choices are these 2, then SAXO is probably better for cost basis since POEMS does charge pretty high commissions for buying/selling. Moreover, POEMS charges a rather expensive custodian fee (per counter per month) vs SAXO's % based fee.

That being said, I were to choose, I would probably pick another broker like Tiger Brokers where the comms are low and there is no custodian fee.