UWorld vs Lean Enterprise Institute
The facts we hold on both, side by side. Checked October 22, 2026.
In short
- Lean Enterprise Institute gets more monthly visits than UWorld: about 206K vs 77K.
- UWorld advertised on more days in the past 12 months: 12 vs 2.
- Lean Enterprise Institute's store is older: created Dec 2016, UWorld's in Feb 2021.
| Fact |  UWorld |  Lean Enterprise Institute |
|---|---|---|
| Monthly visits (SimilarWeb) | 77K (Sep 2026) | 206K (Sep 2026) |
| Store created | Feb 2021 | Dec 2016 |
| Based in | United States | United States |
| Niche | Standardized & Admissions Tests | Business Operations |
| Payment options detected | Affirm | Braintree |
Questions shoppers ask
- What is the difference between UWorld and Lean Enterprise Institute?
- Lean Enterprise Institute gets more monthly visits than UWorld: about 206K vs 77K. UWorld advertised on more days in the past 12 months: 12 vs 2. Lean Enterprise Institute's store is older: created Dec 2016, UWorld's in Feb 2021.
- Do UWorld and Lean Enterprise Institute sell the same things?
- Both are listed in related niches: UWorld in Standardized & Admissions Tests, Lean Enterprise Institute in Business Operations.
Facts from the Meta Ad Library, SimilarWeb, Trustpilot and each store; a fact only one of them has is left out. Is UWorld legit? · Is Lean Enterprise Institute legit?