Reviews (33)

Overall rating
4.9
Counts per rating level
  • 97% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 3% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
April 2, 2026

This app solved a major problem for our Shopify B2B business. With Ymq B2B Lock, we can easily control who sees wholesale products and pricing. The login-based access feels secure and professional, which builds trust with our distributors. I especially like how customizable the lock rules are, from customer tags to passwords. The interface is clean and easy to understand, even for non-technical users. We had a small question during setup, and the support team replied quickly with a clear solution. Overall, this app has saved us time and reduced confusion for customers. Definitely a must-have for B2B Shopify stores.

FocuSuit
China
11 months using the app
July 26, 2024

App is exactly what I was looking for (others I looked at, I found difficult to navigate). Responsive and helpful customer service who helped me with a customisation. Would recommend.

Biophilica
United Kingdom
4 days using the app
July 1, 2024

Very useful Lock app. Can lock different products for different customers. Very flexible and easy to set up. Better than any paid app.

DINO-POWER
China
2 months using the app
August 22, 2024

The support is very fast, I had a little problem and the customer service solved it for me in less than 10 minutes. Recommend

cyndi-dai
United States
17 days using the app
December 12, 2023

I have tried every lock app in the app store. I can responsibly say that Ymq Lock App is the best one, bar none. Although this is a free app, we will use Ymq Lock App without hesitation even if it charges.

Aflycatus
Vietnam
13 days using the app
July 9, 2024

The lock app of the ymq team, combined with their B2B APP, helped me complete a very complex B2B business scenario. The team is very professional. The support is very fast.

Cozyology Curtains
United States
16 days using the app
July 6, 2024

Very useful app. Very simple configuration, but very comprehensive functions. There are many restrictions, which meets my complex needs.

Lazy-house
China
13 days using the app
December 28, 2024

The app is very easy to use. I had compatibility issues with another app I was using. I emailed both teams. The ymq lock team responded very quickly and solved my problem, but the other team was slow to respond and the response they gave was not able to solve the problem.

Onoteka
United States
11 days using the app
March 19, 2025

The YMQ B2B Apps are the best apps on Shopify for controlling prices and other product details in the backend. Shopify is almost useless without YMQ!

CareWell Portal
Australia
Over 1 year using the app
July 1, 2024

The app is easy to use and intuitive. The app has a compatibility conflict with other apps I have installed. I contacted the support of both apps and the Ymq team responded to me in less than 15 minutes and solved the problem for me

KYERLYN
China
7 days using the app