Mercari Marketplace

Get Fast Mercari Alerts — define your next find

DealHunter monitors Mercari 24/7 and sends you fast push alerts when deals match your criteria. Perfect for resellers, flippers, and bargain hunters.

Create your first search →See How It Works

✓ Free to start — no credit card✓ Cancel anytime✓ Monitors all 9 marketplaces

Sony PlayStation Portal with original box — Illustrative product view. Locally cached listing photography; titles, prices and results are sample data, not live offers.

PlayStation Portal handheld remote player — Illustrative product view. Locally cached listing photography; titles, prices and results are sample data, not live offers.

How It Works

Three Steps to Mercari Deal Alerts

Set Your Mercari Alert

Define keywords, price range, and conditions. DealHunter watches Mercari continuously for matching listings.

Get Notified Fast

Your first Mercari matches arrive within about a minute of saving the search. After that we keep re-checking on your plan's cadence and push every new match. Be first to buy.

Score the Deal

Open the listing directly in Mercari. Buy it before other buyers even see it.

The moment you save a search we scan all 9 marketplaces at once, so your first Mercari matches typically land within about a minute. After that, paid plans re-check minutes apart depending on your tier and how many marketplaces you have enabled; every new account runs at paid speed for its first 24 hours.

Features

Why Mercari Alerts?

⏱

24/7 Mercari Monitoring

24/7 scanning. No more manually refreshing the Mercari app.

⚙

Smart Keyword Filtering

AND/OR logic, exclusions, price ranges. Find exactly what you're looking for.

✨

AI Search Assist

Describe what you want in plain English. AI builds your optimized Mercari search.

📦

Condition & Category Filters

Filter by item condition, category, and shipping options on Mercari.

🔔

Push + Email Notifications

Get alerted on your phone fast. Never miss a deal again.

🌐

Multi-Marketplace

Also monitors OfferUp, Facebook, Poshmark, Craigslist, eBay, Depop, Vinted & Whatnot simultaneously.

Use Cases

Perfect For

💰

Resellers & Flippers

Find underpriced items on Mercari before anyone else. Mercari's shipping labels make reselling easy.

👟

Sneakerheads & Collectors

Set alerts for rare sneakers, vintage clothing, and collectibles at below-market prices.

🎯

Bargain Hunters

Set alerts for the items you need at the price you want. Wait for the right deal.

Pricing

Simple, Transparent Pricing

All plans include Mercari + 8 other marketplaces

Basic

$7.99/mo

✓5 saved searches
✓All 9 marketplaces
✓Push + email alerts
✓AI Search Assist

Start 7-day trial →

Frequently Asked Questions

How fast are Mercari alerts?+

Can I filter by item condition on Mercari?+

Yes. DealHunter supports Mercari's condition filters so you can target new, like new, or used items specifically.

Does DealHunter work with other marketplaces too?+

Yes. DealHunter monitors 9 marketplaces simultaneously: OfferUp, Mercari, Facebook Marketplace, Poshmark, Craigslist, eBay, Depop, Vinted, and Whatnot.

Is DealHunter really free to start?+

Yes — no credit card required. Every new account gets 24 hours at paid speed across all 9 marketplaces, so you can see it work before you decide. To keep your searches running after that, pick a plan — every paid plan starts with a 7-day free trial, cancel anytime.

Start getting Mercari deal alerts today

Start finding deals today — set up your first alert in under a minute.

Create your first search →

✓ Free to start — no credit card✓ Cancel anytime✓ All 9 marketplaces