SellWinners
ChatGPT pluginFind winning products and ads
SellWinners brings e-commerce and advertising research into ChatGPT. Ask in plain language and it searches the SellWinners index of Shopify stores, products, ads and brand emails for you.
What you can do:
- Find winning products: the best sellers of the fastest-growing stores in a niche.
- Research ads: search Meta (Facebook and Instagram), Google and TikTok ads by keyword, brand, country, format and reach, with their copy, hooks and creatives.
- Brief a competitor: a store's products, ads, emails and similar stores in one answer.
- Read an email strategy: how often a brand sends, on which days, which campaigns, and its latest subjects.
- Track brands: follow competitors and see who launched or scaled ads in the last day or week.
- Organise your research: save ads, shops and emails to your SellWinners boards and favorites.
Connecting asks you to sign in to your SellWinners account and allow access; you can disconnect at any time in SellWinners under Settings, MCP, Connected apps. Tools that delete something or create a public share link need your explicit confirmation.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Business & operations
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Business & operations1,873rd of 1,899 by placement
Example prompts
- “Find winning products in the home fitness niche that are selling right now”
- “Show the top-performing TikTok ads for skincare this month”
- “Give me a competitor brief on allbirds.com”
Skills
ad-creative-research
Research ad creatives on Meta (Facebook and Instagram), Google and TikTok, with their hooks, copy, calls to action and landing pages. Use when the user wants ad inspiration, asks what ads a brand or niche is running, which creatives are scaling, or wants to study one ad in detail.
brand-tracking
Follow the brands the user tracks in SellWinners, covering the daily digest of new ads, what changed for one brand, its scaling ads and video scripts, and managing tracked brands, boards and saved items. Use when the user asks what is new with the brands they track, wants a daily or weekly radar, or asks to track, save, organise or share brands, ads, shops or emails.
competitor-research
Brief a competitor's Shopify store, covering its profile and traffic, best-selling products, biggest and fastest-growing ads, email marketing, and similar stores. Use when the user names a competitor's brand or domain and asks how it sells, advertises or emails, or asks who a store's competitors are.
winning-products
Find products that are selling now in a niche, and the Shopify stores behind them. Use when the user asks for winning products, product ideas, what to sell, trending or best-selling products, or the fastest-growing stores in a niche or country.
- Categories
- Made by
- SellWinners · Website
- Sign-in
- On Install
- Capabilities
- Find winning products and fast-growing Shopify stores in a niche, Search Meta, Google and TikTok ads by keyword, brand, country, format and reach, Brief a competitor: products, ads, emails and similar stores, Analyse a brand's marketing emails and sending calendar, Track brands and get a daily digest of their new and scaling ads, Save ads, shops and emails to boards and favorites
- Availability
- Available
- Version
- 1.0.0
- Keywords
- ecommerce, shopify, product research, ad library, facebook ads, tiktok ads, competitor research, email marketing
- Created
- October 27, 2026
- More info
- Sponsorship
- Promote this plugin