Keepa
Depends
Confidence: Medium
Buy if you sell on Amazon or hunt deals there daily . the price-history data is best-in-class.
Comparison
Keepa and Reddit both land on Depends.
Buy if you sell on Amazon or hunt deals there daily . the price-history data is best-in-class.
Fine as a free community and research tool for consumers, niche audiences, and candid product opinions.
| Compare | Keepa | |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Amazon FBA and online-arbitrage sellers | Niche community discussion |
| Who it's not for | Walmart, eBay, or multi-marketplace sellers | B2B validation . reviewers say G2 analysis is 10x better |
| Privacy | Two critical extension vulnerabilities disclosed in 2021 (data exfiltration, user tracking); 2FA is supported; no dedicated security page found.⁸ | Two known breaches (2018, 2023) and a removed warrant canary; no security page found.12 |
| Support quality | Cancellation and refund complaints on Trustpilot | 1.2/5 Trustpilot; account-access complaints |
| Public sentiment | Users love the depth of price-history data but are angry about the free-tier cuts, price hikes, and billing practices.¹ | Users value Reddit's candid communities but rate the company itself poorly and remain angry about 2023 API pricing.11 |
| Biggest gotcha | Free tracking capped at 200 items; 10,000 tracked products costs €29/month.³ | 2023 API repricing killed apps like Apollo overnight . paid API costs can spike unpredictably14 |