Mercari provides a hassle-free and secure way for anyone to buy and sell stuff straight from their mobile device. We provide a buyer protection guarantee so you can buy in confidence. About UsFurther Information.
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Which is more popular?
Based on our record, Mercari
seems to be more popular. It has been mentioned
19 times
since March 2021.
social mentions
19 vs 0
Online Marketplace popularity
100% vs 0%
alternatives listed
220 vs 2
Base details
Website, pricing, platforms and company facts side by side.
User-Friendly Interface Mercari provides a clean, intuitive interface that makes it easy for users to list and purchase items quickly.
Wide Variety of Items Mercari offers a diverse range of products ranging from clothing to electronics, giving buyers plenty of options.
Simple Listing Process Sellers can list items using a straightforward process, including taking photos, writing descriptions, and setting prices.
No Listing Fees Mercari does not charge sellers to list an item, making it cost-effective to post multiple items.
Buyer Protection Mercari offers protection for buyers through their in-app communication and secure payment system, reducing the risk of scams.
Possible disadvantages
Seller Fees While there are no listing fees, Mercari charges a 10% seller fee on each completed sale, which can add up.
Shipping Costs Shipping is an additional cost that buyers and sellers must consider, and it can sometimes be expensive depending on the item’s size and weight.
Frequent Scams and Fraud Despite security measures, some users have experienced scams and fraudulent activity on the platform.
Customer Service Issues Some users have reported difficulties in getting timely responses and resolutions from Mercari's customer service.
Competition Among Sellers There is high competition among sellers, which can make it harder for new sellers to establish themselves and make sales.
Security Focus Socket provides a primary emphasis on security, offering tools and features that help developers secure their Python applications and dependencies against various vulnerabilities.
Dependency Analysis The platform offers thorough analysis of dependencies, allowing developers to understand the security posture of third-party packages in their projects and manage them accordingly.
Ease of Integration Socket is designed to integrate seamlessly into existing Python development workflows, minimizing disruptions while enhancing security.
Real-time Monitoring Socket allows for real-time monitoring of package security, giving developers immediate alerts about newly discovered vulnerabilities or issues in their dependencies.
Possible disadvantages
Learning Curve Developers new to security-focused tools might face a learning curve in understanding how to fully leverage Socket's features and capabilities.
Platform Limitations As with any tool, Socket may have limitations in compatibility with certain Python environments or frameworks, which could pose challenges for some projects.
Dependency on Tool Relying heavily on Socket for security may lead to a dependency on the platform, which could be a concern if there are outages or changes in support.
Possible Performance Overheads The security checks and real-time monitoring features, while beneficial, might introduce some performance overheads in the development process.
Analysis
An editorial look at what each product does well and who it suits.
MercariSocket for Python
No analysis of Mercari yet.
Overall verdict
Socket for Python is a solid choice for teams wanting proactive, automated security monitoring of their Python dependencies, offering strong supply chain attack detection though it works best as part of a layered security approach rather than a standalone solution.
Why this product is good
Detects malicious code patterns, typosquatting, and suspicious install scripts in PyPI packages before they cause harm
Provides real-time alerts and PR-based scanning integrated into GitHub workflows and CI/CD pipelines
Offers a comprehensive dependency risk scoring system covering maintenance, quality, and security signals
Requires minimal configuration to get started with sensible default policies
Actively maintained with regular updates to detection heuristics as new attack patterns emerge
Reduces manual review burden by automatically flagging risky package updates and new dependencies
Recommended for
Development teams managing large Python codebases with many third-party dependencies
Organizations concerned about software supply chain attacks and dependency confusion
DevSecOps teams looking to shift security left into the development and CI/CD process
Open source maintainers wanting to vet contributions and dependency changes
Companies in regulated industries needing dependency risk visibility for compliance
Teams already using Socket for JavaScript/npm who want consistent tooling across language ecosystems
Videos
Walkthroughs and reviews on video.
Mercari3 videos+ AddSocket for Python0 videos+ Add
MERCARI REVIEW| PROS AND CONS
More videos
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Before You Start Selling On Mercari Watch This
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Mercari Tutorial: How To Sell Fast On Mercari (2020 Review)
No Socket for Python videos yet. You could help us improve this page by suggesting one.
Category popularity
How often each product is chosen within a category, 0–100% relative to the other.
However, Mercari takes 10% of the selling price of any item sold on the platform. And if you have a Mercari store, the percentage of sales fee taken is only 3%.
Another eBay alternative for you to sell almost everything is Mercari, a Japan-based company that is growing in the UK, US, and Japan. Mercari is similar to eBay in terms of product categories and also allows you to...
The platform claims that more than 100,000 products are added each day. You can find designer items, video games, phones, jewelry, and many more on Mercari. The setup is simple: you download its app, upload your...
Second-hand sites like poshmark.com, vinted.com, mercari.com, ebay.com, bratabase.com/listings, r/braswap, I even bought a NWT Panache Wired Sports bra for $20 off Facebook marketplace! LOL. Obvi, you can still find NWT from second-hand...
Source:
over 3 years ago
The final sale stuff on Breakout Bras website is best prices I've found for the U.S. (outside of second-hand sites like poshmark.com, ebay.com vinted.com, mercari.com, the usual suspects. You can still find NWT stuff on these sites. I...
Source:
over 3 years ago
Podcasters promoting hobby lobby
I have also bought a lot of yarn on Mercari Lots of hand dyed yarn, name brands from individuals de-stash, estates.
Source:
over 3 years ago
Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world's online marketplace
eBay
Etsy
craigslist
Poshmark
1stdibs
Depop
Amazon
Kite
Sourcery
