What to put in the fee comparison tool
Enter maker and taker percentages for each venue you are considering, plus the notional size of a typical trade. The tool ranks effective cost so a “cheap” 0.1% taker on a large ticket is visible next to a 0.4% venue with rebates you will not earn.
If you also pay withdrawal fees, fold them into fee break-even or profit calculator fields — percent trading fees alone understate round-trip cost.
When lower fees still lose
Thin books, wider spreads, and slow fiat rails can erase a fee advantage. Pair fee comparison with mid-market converters and, for local fiat, P2P premium checks.
VIP tiers and BNB/fee-token discounts change the math — use the rates you actually qualify for today, not the homepage headline.
Link fee drag into profit math
After you pick a venue, open the profit calculator and fee break-even tools with the same fee inputs. That shows how far price must move before a round-trip is green.
For a full workflow, see profit after fees. CryptonicTools does not connect to exchange APIs for your account fees — you type the schedule.