Yes, there are several alternative tools to Jungle Scout and Keepa that you might consider for different aspects of Amazon selling:
Helium 10 - Offers a suite of tools for keyword research, product research, inventory management, and optimization. It's particularly known for its strong SEO capabilities.
Viral Launch - Provides tools for product discovery, market research, keyword research, and competitive intelligence. It also offers services for managing Amazon advertising.
AMZScout - Similar to Jungle Scout, it offers tools for product research, tracking, and profitability calculations. It's known for its user-friendly interface and detailed analytical insights.