Precio Justo
Fair Wallapop prices, AI listings, and scam alerts
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Precio Justo is a Chrome side panel for Wallapop. It checks if a price is fair, flags scam signs, writes a listing from your photos, and drafts replies to buyers. You review it first. Price checks and scam alerts are always free; Pro is 2.99 EUR/month.
PH · launched Nov 13, 2026 · 2 upvotes (top 19%) · 0 views
Niche: marketplace listing and optimization software · 113 launches, 17 in the last 7 days ▲ +89% · Explore this niche →
Category and tags
- Retail & commerce
- Analytics & BI
- B2C
- AI feature
- Commercial product
- Chrome Extensions
- Productivity
- Shopping
Visit website ↗ Source listing ↗
More like this: all 113 launches in marketplace listing and optimization software →
Could you build this?
Partial The side panel, AI listing writer, and reply drafts are vibe-codeable. The fair-price check needs a large, current dataset of comparable Wallapop sales, which a solo builder would have to collect and maintain.
What it would actually take: The stack would be a Chrome extension with a content script, an LLM for listings and replies, and a backend for scam heuristics. The hard part is a continuously refreshed pricing model built on comparable listings, which requires scraping at scale (with the access and legal risk that entails), data cleaning, and enough volume to make price estimates credible.
Competitors
Other products that read as similar to this one : 38 launches clear the similarity bar, closest 8 shown.
Attention rank: #2 of 39 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 65 days after the earliest competitor.
- RadarPromo · ph · 2026-11-03 · 1 upvotes · similarity 0.41
- PlainFees · ph · 2026-11-03 · 1 upvotes · similarity 0.37
- DropGuard:Shopify Spy&Trademark IP Radar · ph · 2026-11-03 · 1 upvotes · similarity 0.36
- Free-competitor-price-checker · ph · 2026-09-19 · 1 upvotes · similarity 0.35
- VintedWinners · ph · 2026-09-14 · 1 upvotes · similarity 0.35
- Promo Margin Guard · ph · 2026-10-16 · 1 upvotes · similarity 0.34
- BackdropX · ph · 2026-09-09 · 2 upvotes · similarity 0.34
- ClearTM · ph · 2026-10-13 · 1 upvotes · similarity 0.33
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.