
A browser extension that finds identical products for better prices and trust.

Product memo
Dupely focuses on building trust in online shopping by identifying identical product listings across marketplaces. It helps shoppers find better prices and avoid deceptive practices like artificial price drops or fake reviews. Initially built for Amazon, it provides a 'DupeScore™' to rate product matches and offers promo codes before checkout.
For who
Online shoppers seeking better prices and trust
Solves what
Identifies identical product listings across marketplaces for better pricing and trust.
- Identical product matching
- DupeScore™ for comparison
- Promo code application
In their own words
You Only Need One Tool to
Dupely spots identical listings and shows you which one is actually worth buying. Because not every deal is real.
Commercial cues
Model
free only
Free tier
Yes
Trial
No
Pricing Strategy
Free-to-use product positioned as a trust layer for online shopping.
- • Free browser extension and mobile apps
- • Focus on trust and savings, not coupons
- • Amazon-first strategy with future marketplace expansion
Operator context
Operating setup
Team
Indie / lean
LLM classification
Platform
Web app
Audience
Consumers
Social footprint
Tech stack
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Bootstrapped Lean
- Effort
- Solo Buildable
About Dupely Expand
Dupely aims to revolutionize online shopping by providing a crucial trust layer. It helps consumers identify identical product listings across various marketplaces, ensuring they find the well-suited prices and avoid deceptive sales tactics.
By offering a 'DupeScore™', Dupely transparently rates product matches based on image, specs, seller info, and pricing, empowering users to make informed decisions. The tool also surfaces daily price drops, deals, and applicable promo codes, even those not yet widely known.
Initially focusing on Amazon, Dupely is available as a free browser extension and mobile apps, with plans to expand to more marketplaces.



