What Happens to Your Gateway Cost When Traffic Grows
Kong, Google Apigee, Tyk, and AWS API Gateway all share the same structural trap: what you pay is tied to how much you use the gateway. Kong Enterprise scales with traffic volume, API count, or service footprint. Google Apigee charges per API call. Tyk publishes no dollar pricing at any tier and routes every deal through a contact-sales flow. AWS API Gateway bills per million requests, with no flat-rate ceiling. Every new team, every traffic spike, every integration you add becomes a line item, and the number moves without your permission.
KrakenD is priced by flat-tiered plans. A traffic spike that doubles your call volume does not change your invoice. A record-breaking sales day costs the same as a quiet Tuesday. Your gateway cost is a line in the annual budget, not a variable you track weekly across four different vendor contracts.