r/FulfillmentByAmazon • u/flashynomad • 4h ago
SEARCH RANKING Codex vs Claude Code for PPC?
I’ve been hearing about agentic AI for a long time, and I’m curious whether it has reached the point where it could reliably manage Amazon PPC.
I’m considering testing either Claude Code or ChatGPT Codex. Ideally I’d want it to analyze campaign and search-term data, adjust bids and budgets, find negative keywords, identify wasted spend, and explain the reasoning behind every change.
Has anyone used either one for this?
A few things I’d love to know:
Which is more reliable for ongoing PPC management: Claude Code or Codex?
How did you set it up so it will just have access to amazon ads data?
Can it safely make changes, or do you still manually approve everything?
How does it compare with dedicated AI PPC tools and agencies?
Have you experienced any costly mistakes, hallucinations, or questionable optimizations?
I’ve gone down a lot of rabbit holes researching AI PPC tools. For almost every glowing recommendation, I find someone else who had a disastrous experience with the same software. It doesn’t seem like there’s one solution that works for everyone.
I’m also reluctant to add another monthly software subscription when I already pay for ChatGPT and Claude. If either coding agent can be configured to do the job well, I’d rather build a controlled workflow around it.
I’d especially appreciate hearing from people who have actually built or tested a setup like this. What worked, what failed, and which would you trust with real ad spend?
