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.
Search by main product image
The extension detects the primary product image automatically. One click launches a 1688 similarity search with price, sales, and supplier signals for each result.
Search from a cropped screenshot
When the main image is blocked or unclear, switch to Screenshot mode. Crop any visible product area to run a fresh 1688 search with the same supplier detail view.
Saved products with shipping options attached
Every saved item keeps its shipping plan, freight cost, target margin, suggested price, and estimated profit — organized in one sourcing shortlist.
Review supplier quality before you shortlist
Inspect recommendation scores, total sales volume, repeat purchase rate, and supplier age to find the most reliable dropshipping source.
Structured WhatsApp sourcing inquiry
Selected products are packaged into a pre-filled WhatsApp message with product links, destination, and shipping details. Edit before sending or export as CSV.
Every tool your sourcing workflow needs.
Denim Jeans
$49.00
How data flows in real-time.
1. Save & Bridge
Dropshipper finds a product and activates the GP extension on Shopify or Amazon.
2. Auto Similarity Fetch
GP Extension fetches supplier pricing and shipping estimations from 1688 API.
3. Specialist Verification
Sourcing team verifies supplier background, inspects quality, and negotiates price.
4. WhatsApp Fulfillment
Receive custom quotes, negotiate details, and place bulk orders instantly.
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
- Detect and crop products directly on page
- Compare price and supplier signals in 1 click
- Estimate shipping freight instantly in panel
- Export clean shortlists and prefilled inquiries
Interactive Sourcing Price & Volume Curve
Click or hover to track potential price reductions compared to static AliExpress dropshipping rates.
Real-time Landed Cost & Sourcing Savings Calculator
Drag the sliders below to calculate custom 1688 product costs, freight estimates, and your monthly net savings.
1688 Supplier Match Rate
Precision visual search algorithm identifying direct factory sources.
Freight Calculation Speed
Instant dimensions and weight freight calculations.
Avg Sourcing Cost Savings
Direct factory rates compared to retail AliExpress dropshipping.
4 steps to validate any product cost.
Browse & Crop
Browse any product page, click to crop screenshot or detect main image.
Compare Suppliers
GP Sourcing fetches 1688 price, sales history, and repeat buy rates.
Calculate Profit
Enter weight and select destination to compute freight, target margin, and suggested price.
Send Inquiry
Generate prefilled WhatsApp messages with link & weight details to our sourcing team.
High-Tech Sourcing Data Pipeline
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.
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.
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.
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.
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 integrated GP Sourcing into our daily operations. Our sourcing overhead dropped by 40% in two weeks.
Comparing repeat purchase rates and supplier age directly in the browser helps us avoid low-quality factory scams.
Preparing sourcing inquiries used to take days of copy-pasting. Now it is just a single click export.
The currency conversion to local LatAm rates makes calculating our target margin effortless.
We scale viral products in minutes now. Crop screenshot search works even when video overlays block the image.
Finding alternative suppliers on 1688 with identical product images has tripled our margins this quarter.
The WhatsApp inquiry export is so seamless. I get custom quotes from their sourcing team within a day.
Being able to see estimated shipping and calculate profit margins directly inside the browser is a game changer.
GP Sourcing saved me hours of manual 1688 search and agent messaging. The shipping calculator is extremely accurate!
We integrated GP Sourcing into our daily operations. Our sourcing overhead dropped by 40% in two weeks.
Comparing repeat purchase rates and supplier age directly in the browser helps us avoid low-quality factory scams.
Preparing sourcing inquiries used to take days of copy-pasting. Now it is just a single click export.
The currency conversion to local LatAm rates makes calculating our target margin effortless.
We scale viral products in minutes now. Crop screenshot search works even when video overlays block the image.
Finding alternative suppliers on 1688 with identical product images has tripled our margins this quarter.
The WhatsApp inquiry export is so seamless. I get custom quotes from their sourcing team within a day.
Being able to see estimated shipping and calculate profit margins directly inside the browser is a game changer.
GP Sourcing saved me hours of manual 1688 search and agent messaging. The shipping calculator is extremely accurate!
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
Promoted articles
Source with clearer cost before you commit.
Find suppliers, estimate shipping, calculate profit, and prepare sourcing inquiries — directly from your browser. Free to install.