There's a subtle difference between AGPL and the Commons Clause licenses.
AGPL requires network-accessible code to be disclosed & licensed under an AGPL-compatible license.
The Commons Clause license outright prohibits SaaS-style offerings of the licensed code.
A lot of startups licensing their code under AGPL might still have AWS et al. eat their lunch, becuase all Amazon needs to do to remain compliant is to publish any modifications made to the AGPL-ed code.