Source, quote, calculate, and inquire
all from your browser
GP Sourcing helps dropshippers find similar 1688 suppliers, estimate shipping, calculate profit, save product shortlists, and prepare sourcing inquiries — all from one Chrome extension panel.
One Panel. Every Sourcing Decision.
Stop juggling between tabs, image downloaders, shipping calculators, and messaging apps. Find and evaluate direct factory sourcing instantly.
Direct Factory Matcher
Hover over the image on the left to simulate AI scanning Shopify/Amazon products to retrieve matching 1688 wholesale prices.
Real-Time DDP Freight
Adjust weight and choose target country to instantly calculate parcel logistics rates.
Landed Margin Estimator
Bind product cost & freight dynamically. Drag the margin slider to reveal suggested retail prices and net profits.
1-Click Inquiry Dispatch
No more manual spreadsheet formatting. Package your shortlist with links, quantities, and chosen logistics automatically.
Why dropshippers switch to GP Sourcing.
Traditional Sourcing
Slow, manual, and prone to errors
- Copy product URLs manually across tabs
- Manually copy-paste links to agents on WhatsApp
- Wait 24-48 hours for shipping quotes
- Calculate margins using static Excel sheets
GP Sourcing Workflow
Automated, integrated, and instant
- 在商品页面直接一键智能识图，光速锁定 1688 源头出厂底价
- 在侧边栏面板中直观对比多家供应商的出厂协议价与复购率
- 插件直接调取双清包税专线大盘，输入实重与体积重即时输出精准运费
- 一键打包生成含图文、体积重与时效要求的规范化询盘清单
清晰拆解商品与服务成本，还原真实的商品出厂价
将商品采购底价与代发物流服务费分开演算，让供应链合作更合理透明。
We've got the receipts.
GP Sourcing saved me hours of manual 1688 search and agent messaging. The shipping calculator is extremely accurate!
Being able to see estimated shipping and calculate profit margins directly inside the browser is a game changer.
The WhatsApp inquiry export is so seamless. I get custom quotes from their sourcing team within a day.
Finding alternative suppliers on 1688 with identical product images has tripled our margins this quarter.
We scale viral products in minutes now. Crop screenshot search works even when video overlays block the image.
The currency conversion to local LatAm rates makes calculating our target margin effortless.
GP Sourcing saved me hours of manual 1688 search and agent messaging. The shipping calculator is extremely accurate!
Being able to see estimated shipping and calculate profit margins directly inside the browser is a game changer.
The WhatsApp inquiry export is so seamless. I get custom quotes from their sourcing team within a day.
Finding alternative suppliers on 1688 with identical product images has tripled our margins this quarter.
We scale viral products in minutes now. Crop screenshot search works even when video overlays block the image.
The currency conversion to local LatAm rates makes calculating our target margin effortless.
Preparing sourcing inquiries used to take days of copy-pasting. Now it is just a single click export.
Comparing repeat purchase rates and supplier age directly in the browser helps us avoid low-quality factory scams.
We integrated GP Sourcing into our daily operations. Our sourcing overhead dropped by 40% in two weeks.
As an Etsy seller sourcing raw materials, finding identical supplier matches on 1688 has cut my unit costs by 65%. Highly recommended!
The volumetric weight calculations are spot on. It prevents freight forwarders from overcharging me on bulky packages.
I love how it auto-saves my shortlisted products with factory links and freight options. Sourcing has never been this organized.
Finding alternative suppliers on 1688 with identical product images has tripled our margins this quarter.
Converting wholesale prices directly to COP with current exchange rates saves me hours of spreadsheet formulas every week.
The screenshot crop finder works like magic. Even when listing images are heavily modified, it still finds the original factory source.
Sending structured WhatsApp inquiries with exact quantities and links directly to agents has accelerated our sample orders.
Evaluating supplier transaction values and factory years directly in the sidebar is crucial for checking vendor reliability.
The UI is incredibly clean and fast. It feels like a premium enterprise workflow extension, not a clunky web scraper.
GP Sourcing has completely overhauled our supply chain visibility. We can calculate true landed costs before committing to bulk buy.
Converting wholesale prices directly to COP with current exchange rates saves me hours of spreadsheet formulas every week.
The screenshot crop finder works like magic. Even when listing images are heavily modified, it still finds the original factory source.
Sending structured WhatsApp inquiries with exact quantities and links directly to agents has accelerated our sample orders.
Evaluating supplier transaction values and factory years directly in the sidebar is crucial for checking vendor reliability.
The UI is incredibly clean and fast. It feels like a premium enterprise workflow extension, not a clunky web scraper.
GP Sourcing has completely overhauled our supply chain visibility. We can calculate true landed costs before committing to bulk buy.
Runs Directly on Your Favorite E-commerce Sites
GP Sourcing operates directly in your browser. Whether you are analyzing competitor stores or planning logistics, the extension parses active pages to surface insights.
Shopify
Browse any Shopify competitor store. The extension auto-detects the product image and retail price, matching it to 1688 sources instantly.
WooCommerce
On any WooCommerce product page, automatically extract current prices and overlay DDP freight estimates to calculate potential net yields.
WhatsApp & CSV
One-click pack shortlisted items to send directly to your shipping/sourcing agent via WhatsApp, or export as CSV for ERP mapping.
Your Sourcing Data is Private Property
We protect your store's competitive edge. Your product shortlists, sourcing volumes, and margins are encrypted locally in your browser. We never sell your data or expose your winning products.
How can we help?
Getting Started
Install, account setup, and quick workflow
Using GP Sourcing
Image search, screenshot crop, shipping quote
Tips & Best Practices
Pro tips, common pitfalls, and workflow advice
Data & Privacy
How your data is stored and protected