The competitors don't allow you to benchmark their services, so while you can benchmark your own product you can't compare it to others. For example, from the Alchemy API:
YOU MAY NOT ACCESS THE SERVICES FOR PURPOSES OF MONITORING THEIR AVAILABILITY, PERFORMANCE OR FUNCTIONALITY, OR FOR ANY OTHER BENCHMARKING OR COMPETITIVE PURPOSES
YOU MAY NOT ACCESS THE SERVICES FOR PURPOSES OF MONITORING THEIR AVAILABILITY, PERFORMANCE OR FUNCTIONALITY, OR FOR ANY OTHER BENCHMARKING OR COMPETITIVE PURPOSES