e-Com Seller Tools. Simple Automation.
Chat AI trained on a 1.5 million e-com dataset & product keyword marketplace rank checkers automated. Some of the pro tools from UST.
Welcome to the true 'stock' marketplace, trading (tracking) real physical stocks (products). UST www.UnitySellerTools.com giving you the data needed to succeed.
✨ GLOBAL REACH ✨ All international regions supported. Fully compatible with Mobile/Tablet/Desktop


Please note: UST (Unity Seller Tools) is currently live for Amazon Tools only. Get in touch for add on tools that you require.
Product / Tool | Description | Regions | Price |
---|---|---|---|
Free Seller Tools Suite | Schumann Resonance, Amazon Advice Bot | Global | FREE |
Marketplace Rank Tracker Suite | Amazon, Lazada, eBay, Etsy, Fruugo - Keyword to product rank tracking, keyword difficulty, SERP tracking, optimisation suggestions & note taking tool. | Global | $50 $25/moGet Pro Tools |
Keyword Difficulty Checker | 1-click difficulty scoring for new product ideas, balance difficulty vs. reward | Global | $50 $25/moSave with SRT |
AI E-Com Chat (LLM) | eCom AI - Deep e-commerce guidance trained on 1.5M+ data points | Global | $50 $25/moGet Pro Tools |
Courses & How-To Guides | Beginner to advanced e-commerce playbooks, data-backed tactics | Global | $50 $25/moSave with SRT |
Free Seller Tools Suite
Schumann Resonance, Amazon Advice Bot
Pro Tools Suite
All Pro Tools included: Marketplace Rank Trackers, Keyword Difficulty Checker, AI E-Com Chat, Courses, Guides & More.
$50 $25/mo
Get Pro ToolsMarketplace Keyword Rank Tracking & Difficulty Checker - Amazon Sales Estimator - FBA Storage Calculator - Amazon Seller Bot - Advanced 1.5+ Data Point Trained E-Com AI Bot - Selling on Amazon eCourse/Guide. $50 per month Intro offer $25 per month. All Pro Tools Included.
Covering Amazon, Lazada, eBay, Etsy & Fruugo
🔍 REVERSE-ENGINEER MARKETPLACE ALGORITHMS
SEE WHAT THEY REWARD
📡 INTERCEPT MARKETPLACE DATA SIGNALS
ACT REACT FIRST
⚡ MIRROR MARKETPLACE TRACKING POWER
GET SUPER POWERS
🎯 TURN DATA INTO STRATEGY
USER GUIDES ON EVERY TOOL, 1-10 MINUTE SETUP.
Flagship Seller Tools
📊 Marketplace Tracking
Amazon, Lazada, eBay, Etsy, Fruugo e-Com marketplace keyword rank trackers and keyword difficulty checkers. The key to selling online is your data and your search rankings.
🔍 Keyword Difficulty Checker
Get the data you need in 1-click on how difficult that product is, whilst balancing what the reward will be.
📚 Courses & How To Guides
Check the how to guides, courses in getting started in e-Commerce for the newbies & pros.
🤖 AI LLM
Delve in deep with our programmed E-Com chat AI. Trained on over 1.5 million data points.
📦 FBA Calculator
Calculate your Amazon FBA fees, storage costs, and profitability with precision. Make informed decisions about your product pricing and inventory management.
💹 Sales Estimator
Get accurate sales estimates for any Amazon product. Understand market demand and potential revenue before investing in inventory.
✍️ Text Generator
Generate optimized product titles, descriptions, and bullet points. Create compelling listing content that converts browsers into buyers.
🛠️ Tools on Demand
Tell us what you need, work with us for the optimal in Selling Online Optimization for your business needs and success.
Free To Use Online / Seller Tools

Deciding your first marketplace or your next?
Check out our vital metrics.
Rank | Marketplace | Buyers | Sellers | Ratio |
---|---|---|---|---|
1 | Fruugo | 25 M | 2,200 | ~11,364 : 1 |
2 | Walmart | 400 M | 70 K | ~5,714 : 1 |
3 | Lazada | 560 M | 155 K | ~3,613 : 1 |
4 | Amazon | 300 M | 1.9 M | ~158 : 1 |
5 | Taobao | 726 M | 10 M | ~73 : 1 |
6 | TikTok Shop | 1 B | 15 M | ~67 : 1 |
7 | Bukalapak | 100 M | 6 M | ~17 : 1 |
8 | Etsy | 96 M | 8 M | ~12 : 1 |
9 | eBay | 134 M | 18.3 M | ~7.3 : 1 |
10 | Mercado Libre | 52 M | 12 M | ~4.3 : 1 |
🌍 Fruugo
Fruugo is a global online marketplace renowned for its exceptionally high buyer-to-seller ratio, giving merchants a major advantage with minimal competition. It connects shoppers in over 40 countries to products from across the world, making it ideal for sellers of niche, hard-to-find, and specialty items. Popular categories include branded apparel, consumer electronics, health supplements, and unique home goods. Buyers love Fruugo for its cross-border shopping ease, competitive pricing, and the ability to discover products that aren't available locally. Its streamlined checkout system handles currency conversions and translations, making it one of the most seller-friendly platforms in global e-commerce.
- Key Highlight: Highest buyer-to-seller ratio.
- Best For: Cross-border sales in 40+ countries.
🏪 Walmart
Walmart's online marketplace extends the retail giant's dominance into global e-commerce, offering sellers access to millions of loyal shoppers. Known for household essentials, branded groceries, electronics, apparel, and seasonal goods, Walmart.com attracts buyers who expect competitive prices and fast, reliable shipping. The trust associated with the Walmart name gives sellers an instant credibility boost. It is especially powerful in the US market, where shoppers value the convenience of in-store returns for online purchases. Walmart's curated approach to seller onboarding ensures a marketplace that maintains quality standards, keeping competition healthy while offering high visibility for approved vendors.
- Key Highlight: Access millions of loyal US shoppers.
- Best For: Household essentials, groceries, and electronics.
🛍️ Lazada
Lazada is Southeast Asia's largest online marketplace, owned by Alibaba Group, serving countries like Indonesia, Thailand, Vietnam, and Malaysia. It's famous for its mega sales events such as 11.11 and 12.12, which draw millions of shoppers. Sellers thrive in categories like fashion, beauty, consumer electronics, mobile accessories, and home appliances. Lazada's strong logistics network, integrated payment systems, and country-specific localized storefronts make it incredibly effective at capturing regional audiences. Buyers love Lazada for its frequent discounts, product variety, and fast delivery options, often supported by in-house fulfillment centers. For sellers targeting the ASEAN market, Lazada offers unmatched exposure and growth potential.
- Key Highlight: Dominant marketplace in Southeast Asia.
- Best For: Mega sales events (11.11, 12.12).
📦 Amazon
Amazon is the world's most dominant e-commerce platform, boasting unparalleled brand recognition and global reach. With millions of Prime members expecting fast shipping, it's a go-to marketplace for electronics, books, home goods, kitchenware, and private-label products. Amazon's algorithm-driven product ranking system rewards optimized listings, making SEO and reviews critical for success. Buyers appreciate Amazon's vast selection, competitive pricing, and customer service guarantees. While competition is fierce, sellers who master FBA (Fulfilled by Amazon) can benefit from Amazon's world-class logistics network. It's also a hub for innovation, with tools for advertising, international expansion, and AI-driven recommendations that boost product visibility.
- Key Highlight: World's largest e-commerce platform.
- Best For: Utilizing the powerful FBA network.
🏮 Taobao
Taobao, operated by Alibaba, is China's largest online shopping destination, famous for its vast selection and competitive pricing. It caters to every imaginable category, from fashion and electronics to household goods and novelty items. Sellers often tap into current trends, viral products, and limited-time deals to attract massive audiences. Buyers flock to Taobao for the latest gadgets, affordable apparel, and quirky lifestyle items that might not be available elsewhere. Its integrated live-stream shopping feature allows sellers to showcase products in real-time, boosting engagement and sales. Taobao thrives on a value-driven, trend-sensitive customer base that rewards creativity and adaptability.
- Key Highlight: China's largest online shopping destination.
- Best For: Trend-sensitive and value-driven products.
🎵 TikTok Shop
TikTok Shop merges entertainment with e-commerce, enabling sellers to convert viral trends into instant sales. Beauty, skincare, fashion, gadgets, and impulse-buy products dominate this space. Sellers can leverage TikTok's powerful algorithm to place products directly in front of highly targeted audiences via short, engaging videos. Buyers are often drawn in by authentic creator recommendations and live-stream flash sales. TikTok Shop has exploded in popularity due to its seamless in-app purchasing experience, making it easy to go from seeing a product to owning it within seconds. For sellers who can create attention-grabbing content, TikTok Shop offers massive growth potential.
- Key Highlight: Merges entertainment with e-commerce.
- Best For: Viral sales and impulse-buy products.
🏍️ Bukalapak
Bukalapak is one of Indonesia's top e-commerce platforms, catering to millions of urban and semi-urban shoppers. It's a versatile marketplace selling electronics, motorbike accessories, mobile top-ups, and home goods. The platform is particularly strong in offering locally relevant products and payment methods, making it accessible to a wide demographic. Buyers trust Bukalapak for its competitive pricing, convenience, and support for small and medium-sized businesses. For sellers, the marketplace provides strong exposure in the Indonesian market, backed by integrated logistics and a loyal customer base. Its community-focused approach makes it a favorite for everyday essentials and specialty local items.
- Key Highlight: Top e-commerce platform in Indonesia.
- Best For: Locally relevant products and payments.
🎨 Etsy
Etsy is the global hub for handmade, vintage, and custom goods, giving independent creators a platform to sell to a worldwide audience. Sellers excel in categories such as jewelry, art, home décor, clothing, and personalized gifts. Etsy's buyers are often seeking one-of-a-kind items with a personal touch, and they value craftsmanship and authenticity over mass production. The marketplace has cultivated a loyal, design-conscious customer base that appreciates storytelling behind products. For artisans and small businesses, Etsy offers a community-driven ecosystem that prioritizes creativity and originality, making it a go-to destination for unique shopping experiences.
- Key Highlight: Global hub for handmade & vintage items.
- Best For: Artisans and sellers of unique goods.
🛒 eBay
eBay is a pioneer in global e-commerce, blending auctions with fixed-price sales to serve a massive audience. Sellers succeed by offering collectibles, refurbished electronics, auto parts, rare items, and clearance stock. Buyers range from bargain hunters to high-end collectors, often searching for deals unavailable in regular retail channels. eBay's seller-friendly tools allow for international sales, auction bidding wars, and niche category domination. Its flexible selling format makes it possible to move both single rare items and bulk stock. With a long-standing reputation, eBay remains one of the most diverse and accessible marketplaces worldwide.
- Key Highlight: Pioneer in auctions and fixed-price sales.
- Best For: Collectibles, refurbished goods, and rare items.
🌎 Mercado Libre
Mercado Libre is Latin America's largest e-commerce platform, serving countries like Brazil, Argentina, and Mexico. Popular categories include electronics, fashion, household goods, and automotive parts. Buyers value Mercado Libre for competitive pricing, regional product availability, and reliable local delivery services. For sellers, it offers a strong foothold in emerging markets with rapidly growing online shopper bases. Mercado Libre integrates payments, logistics, and advertising solutions to help sellers scale their business. It's particularly attractive for international sellers aiming to penetrate Latin America, where e-commerce adoption is accelerating at one of the fastest rates in the world.
- Key Highlight: Latin America's largest e-commerce platform.
- Best For: Penetrating rapidly growing Latin American markets.
Tools at a Glance
A summary of the powerful tools available to you.
Tool Name | Core Function | Access Link |
---|---|---|
Marketplace Rank Tracker Suite | Track keyword-to-product rankings across major marketplaces. | Get Pro |
AI E-Com Chat (LLM) | Get deep e-commerce guidance from an AI trained on 1.5M+ data points. | Get Pro |
FBA Sales Estimator | Estimate sales for any Amazon product to gauge market demand. | Use Free Tool |
Amazon Advice Bot | Get instant answers and advice for your Amazon selling questions. | Use Free Tool |
Our Mission
We believe that every seller, regardless of size, deserves access to the data and insights needed to compete and win in the world's biggest marketplaces. Our mission is to democratize e-commerce by providing powerful, transparent, and affordable tools that level the playing field. We're here to turn complex data into your competitive advantage.