Report updated Apr 18, 2026
Mercari: Buying & Selling App
For casual sellers looking to declutter, bargain hunters seeking up to 70% off retail, and collectors of niche items like TCG, figurines, and vintage electronics.
Mercari: Buying & Selling App is an established shopping app that is free with in-app purchases. With a 4.8/5 rating from 1.9M reviews, it shows polarized user reception. Users particularly appreciate ease of use, though fraud and lack of protection remains a common concern.
What is Mercari: Buying & Selling App?
Current Momentum
v9.32 · 1w ago
MaintenanceThe app is currently in maintenance mode, with the last five releases consisting solely of minor bug fixes and stability tweaks.
What makes this app unique?
What Are The Key Features?
Ability to shop millions of items directly from Mercari Japan, providing access to exclusive brands.
Independent expert authentication for luxury goods, marked with a diamond badge.
Prepaid shipping labels with carrier integration and up to $200 in shipping protection.
How much does it cost?
- Free to download and list
- Transaction-based seller fees
- Buyer protection fees
Mercari has shifted toward a model that includes buyer-side fees, which has become a significant point of friction in recent user reviews.
Who Built It?
Portfolio
3
Apps
What other apps does Mercari make?
フリマアプリはメルカリ - メルペイのスマホ決済でもっとお得
Mercari 日本最大二手購物
Explore the full Mercari report
Portfolio breakdown, audience, momentum, and every app published by Mercari.
What do users think recently?
High confidence · 78 reviews analyzed · Based on 78 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate ease of use and product variety, but report fraud and lack of protection and poor customer support.
What Users Love
What Frustrates Users
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Mercari: Buying & Selling App?
Where is it available?
Localized markets (1)
How's The Shopping Market?
How does it evolve in the Shopping market?
Rank progression
1 active ranking tracked — 30-day window
The rivals identified
The outtake for Mercari: Buying & Selling App
Strengths to defend, gaps to attack
Core Strengths
- Exclusive Mercari Japan inventory access
- Broad category support beyond fashion
- Streamlined 'Sell in Seconds' UI
Critical Frictions
- Perceived buyer-bias in dispute resolution
- Automated/unresponsive customer support
- Critical login and account stability bugs
Growth Levers
- Live-stream commerce integration (Whatnot gap)
- Social engagement features (Poshmark gap)
- Expansion of the authenticated luxury program
Market Threats
- Zero-fee local transactions from Facebook Marketplace
- Niche-specific authentication from StockX
- Rising shipping costs deterring casual buyers
What are the next best moves?
Overhaul Dispute Resolution Logic
Fraud and lack of protection is the #1 high-frequency complaint, directly threatening seller retention.
Fix Login and Authentication Bugs
Users report being unable to sign in or reset passwords, creating a hard block on transaction volume.
Pilot Live-Selling Features
Competitors like Whatnot and Jamble are capturing the high-passion collectible market that Mercari currently serves with static listings.
Feature Gaps vs Competitors
- Social engagement loops like 'Posh Parties' (available in Poshmark)
- Synchronous live auctions (available in Whatnot)
- Zero-fee local transactions (available in Facebook Marketplace)
- Short-form video listing remixes (available in Jamble)
Key Takeaways
Mercari is a powerful utility for broad-category selling, but it is currently resting on its laurels while competitors innovate in social and live commerce. To maintain its #66 ranking, the PM must prioritize fixing the 'broken' support and dispute systems that are currently driving a Frustrated mood among the core seller base.
Where Is It Heading?
Stable
Recent updates are limited to bug fixes and performance tweaks, suggesting a lack of major feature investment.
Mixed sentiment mood driven by fraud complaints and 'outrageous' shipping/protection fees.
Maintains a high 4.8 rating despite ranking slippage (↓4), indicating strong legacy user satisfaction.