Pacvue: A complete tool for eCommerce advertising, offering data, automation, and suggestions to help sellers grow on Amazon.
Sellics: An all-in-one tool for Amazon PPC, helping with keyword research, bid management, and performance tracking.
Jungle Scout: Known for product research, it also offers PPC management features to help optimize campaigns.
Helium 10: Provides a set of tools for Amazon PPC, including keyword tracking, bid management, and campaign optimization.