Can you recommend a keyword bidding tool for optimizing sponsored product campaigns?

Yes — if you’re optimizing Sponsored Products campaigns, a few strong keyword bidding tools are worth considering:

Good options

• Perpetua
  Strong for Amazon ads automation and bid optimization, with useful campaign management for Sponsored Products.

• Helium 10 Adtomic
  Good if you already use Helium 10. It helps automate keyword bids, harvest search terms, and manage Amazon PPC.

• Pacvue
  More enterprise-focused, but very powerful for bid automation, reporting, and scaling large accounts.

• Teikametrics
  Popular for AI-driven bid optimization and campaign automation, especially for Amazon and Walmart ads.

• DataHawk
  Better for analytics and performance tracking, with optimization support depending on your setup.

Best choice by situation

• Small to mid-sized sellers: Helium 10 Adtomic or Perpetua
• Large brands/agencies: Pacvue or Teikametrics
• If you want deeper analytics: DataHawk

What to look for in a keyword bidding tool

• Automatic bid adjustments based on performance
• Search term harvesting
• Negative keyword management
• Budget pacing
• Dayparting
• Clear reporting on TACoS, ACOS, CPC, and conversion rate

If you want, I can also give you:

1. a top 3 recommendation by budget, or
2. a feature-by-feature comparison of these tools.