Comparison

Keepa vs Alternativeto

Keepa and Alternativeto both land on Depends.

Keepa

Depends

Confidence: Medium

Buy if you sell on Amazon or hunt deals there daily . the price-history data is best-in-class.

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Alternativeto

alternativeto.net

Depends

Confidence: Low

Evidence is thin (one source), so confidence is low.

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Keepa versus Alternativeto
Compare	Keepa	Alternativeto
Verdict	Depends	Depends
Best for	Amazon FBA and online-arbitrage sellers	Dev teams hunting free or open-source options
Who it's not for	Walmart, eBay, or multi-marketplace sellers	Procurement teams needing verified, structured reviews
Privacy	Two critical extension vulnerabilities disclosed in 2021 (data exfiltration, user tracking); 2FA is supported; no dedicated security page found.^⁸	No known public vulnerabilities found in the sources reviewed.¹¹
Support quality	Cancellation and refund complaints on Trustpilot	No evidence in reviewed sources
Public sentiment	Users love the depth of price-history data but are angry about the free-tier cuts, price hikes, and billing practices.^¹	No user reviews were found in the sources reviewed.
Biggest gotcha	Free tracking capped at 200 items; 10,000 tracked products costs €29/month.^³	No security page found . do your own due diligence before enterprise reliance¹¹

Pick Keepa when

Amazon FBA and online-arbitrage sellers
Frequent Amazon deal hunters
Checking price history before buying
Data-driven product sourcing

When Keepa is not a fit

Walmart, eBay, or multi-marketplace sellers
Price tracking on any retailer besides Amazon
Buyers expecting hands-on support or easy refunds
Privacy-cautious users wary of extension data access

Pick Alternativeto when

Dev teams hunting free or open-source options
Casual app discovery and idea gathering
Quick first pass before deeper vetting

When Alternativeto is not a fit

Procurement teams needing verified, structured reviews
Enterprises vetting vendors on security or SLAs
Buyers wanting analysis . it is crowd-sourced opinions, not research

Sources

Keepa Reviews 2026 | G2g2.com
review
Keepa Reviews | Trustpilottrustpilot.com
review
Keepa extension: watched products limit cut from 5000 to 200 | Redditreddit.com
review
As a FBA seller I love the detailed data | Redditreddit.com
review
Keepa Subscription Pricing: Quick Guidefbamultitool.com
news
Keepa Pricing 2026: Free vs €29 Pro | RevenueGeeksrevenuegeeks.com
news
Keepa API Costs in 2026 | AMZFinderamzfinder.com
news
Data exfiltration in Keepa Price Tracker | Almost Securepalant.info
security
Abusing Keepa Price Tracker to track users | Almost Securepalant.info
security
Keepa - 2026 Company Profile | Tracxntracxn.com
news
Security pagealternativeto.net
security