| Core Identity |
| Developer | Back Market | Mercari, Inc. | StockX LLC | Carousell Pte. Ltd. | 1661, Inc. | Afterpay | Zip Co US, Inc. | Affirm, Inc. | Besitos |
| Category | Shopping | Shopping | Shopping | Shopping | Shopping | Shopping | Shopping | Shopping | Shopping |
| Platform | Android, iOS | iOS | iOS, Android | Android, iOS | Android, iOS | iOS, Android | iOS, Android | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 4.7 / 5 | 4.8 / 5 | 4.8 / 5 | 4.7 / 5 | 4.9 / 5 | 4.9 / 5 | 4.9 / 5 | 4.9 / 5 | 4.6 / 5 |
| Ratings Count | 63,134 | 1,903,908 | 1,217,343 | 10,316 | 2,003,281 | 752,197 | 807,297 | 1,713,225 | 68,805 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jun 3, 2021 | Aug 6, 2014 | Jun 6, 2014 | Dec 10, 2012 | Apr 16, 2015 | Aug 7, 2018 | Mar 3, 2019 | Aug 24, 2015 | Nov 14, 2023 |
| Last Updated | Apr 27, 2026 | Apr 6, 2026 | Apr 23, 2026 | Apr 29, 2026 | Apr 9, 2026 | Apr 24, 2026 | Apr 30, 2026 | Apr 29, 2026 | Apr 10, 2026 |
| Sentiment & Reviews |
| Sentiment | negative | mixed | mixed | mixed | negative | negative | excellent | negative | - |
| Score | 25/100 | 52/100 | 55/100 | 65/100 | 28/100 | 25/100 | 85/100 | 25/100 | - |
| Praises | - Refurbished electronics provide high value for money compared to buying brand new devices
- Fast shipping and delivery speed exceed expectations for many first-time and repeat buyers
| - Ease of Use
- Product Variety
| - Authentication process provides confidence in product legitimacy for sneaker and apparel collectors
| - Efficient buying and selling processes enable quick decluttering of household items for active users
| - Product Selection
- Ease of Use
| - Installment payment flexibility provides essential financial relief during unexpected personal budget constraints
| - Installment payment flexibility allows users to manage household expenses and essential bills during financial constraints
| - Flexible installment payment options provide necessary financial support for users during unexpected life expenses
| - |
| Complaints | - Inconsistent quality control leads to users receiving defective hardware or misrepresented device conditions
- Customer support processes are perceived as unresponsive or intentionally obstructive during warranty claims
| - Fraud and Lack of Protection
- Poor Customer Support
| - Post-update technical regressions cause navigation failures and search functionality issues for mobile users
| - Inadequate moderation of suspicious accounts allows scammers to persist despite user reports
| - Inaccessible Customer Support
- Shipping Failures
| - Post-update login failures and identity verification loops prevent access to existing accounts
| - Customer support responsiveness and resolution quality fail to address account access or technical payment issues
| - Post-update login loops and app instability prevent users from accessing their accounts and managing payments
| - |
| Requests | - Direct communication channels are requested to replace the current automated messaging system for support
| - | - Order bundling functionality to reduce total shipping and processing costs per transaction
| - Implementation of user rating filters would help buyers identify and avoid untrustworthy sellers
| - | - Physical card issuance requested to improve in-store purchasing reliability and convenience
| - Birthday rewards should be issued as internal account credits rather than niche third-party gift cards
| - Clearer display of specific payment due dates instead of vague countdowns to improve user budgeting
| - |
| Strategic Intel |
| Strengths | - Curated refurbisher charter provides a standardized quality guarantee
- Specialized electronics-first interface reduces shopping friction
| - Exclusive Mercari Japan inventory access
- Broad category support beyond fashion
- Streamlined 'Sell in Seconds' UI
| - Verification process functions as a trust barrier
- Real-time market data drives high-frequency trading
| - AI-assisted listing tool reduces time-to-market for sellers
- Chat-first interface lowers negotiation barriers for local handoffs
- Certified listing program builds trust in high-value categories
| - Superior AR try-on technology
- Strongest market share in pre-owned/vintage sneakers
- High-end editorial and lifestyle branding
| - Merchant-funded transaction model sustains zero-interest consumer value
- In-store tap-to-pay integration expands addressable transaction volume
| - Virtual card mechanism enables universal Visa acceptance
- Dynamic spending power rewards repayment behavior
- Flexible payment dates reduce default risk
| - Universal Visa card utility enables transaction capture outside partner networks
- Pre-approved spending limits reduce checkout friction
| - |
| Weaknesses | - High-frequency reports of defective hardware
- Automated support system creates significant resolution friction
- Return process delays cause financial frustration
| - Perceived buyer-bias in dispute resolution
- Automated/unresponsive customer support
- Critical login and account stability bugs
| - High processing fees per item
- Technical regressions in the latest update
- No order-bundling functionality
| - Ineffective scam moderation drives negative sentiment
- Persistent login bugs disrupt user access post-update
- Slow payment processing creates friction for sellers
| - Extreme customer support latency (30+ days)
- Unreliable shipping via SWIFT courier
- Broken search filters and UI stability issues
| - High-frequency login authentication failures erode daily active usage
- Opaque credit limit reductions trigger churn among loyal users
| - Support responsiveness fails to resolve account lockouts
- Rigid identity verification causes permanent churn
- Low installment limits restrict high-income utility
| - High-interest loan rates (up to 36% APR) create long-term repayment friction
- Recent login instability prevents core account management
| - |
| Pricing | free | freemium | freemium | freemium | free | free | freemium | free | free |
| Momentum | Intense | Maintenance | Active | Intense | Maintenance | Active | Intense | Active | Intense |
| Update Cadence | 5 versions | 5 versions, ~9d avg | 5 versions, ~7d avg | 5 versions, 1 majors/6mo, ~7d avg | 5 versions, ~8d avg | 5 versions, 3 majors/6mo, ~9d avg | 5 versions, ~7d avg | 5 versions, ~6d avg | 5 versions |