preloader image

You might heard "UX".
But we've been practicing for decades

Onerity is a cozy product design studio in Saigon that has reached excellent skills with the best service mindset.

كأس عالم سعيد 2022

Welcome to Qatar.

great services

We offer high-quality product consulting, the amazing UI/UX and branding designs for startups, SMEs and big corporations.

Market-fit product consulting

99% of startups fail. Don't waste money on something people don't want! Let us save your time and effort by telling you what people really need.

Product design

We are the best at user-centric design including MVP design for idea testing, UI/UX design and graphics design, as well as Design3 for Web3. We also undertake UX audits.

Branding design

Logo design, branding guidelines, as well as banners, POSM... and other designs for marketing campaigns.

"We completed the project on time with high quality. Thanks to Onerity team for guiding us step by step with a professional process. Hopefully the project will be successful online & we will work with Onerity to add new features in the near future."

Chuan Nguyen

Vice Director of Vietnam Discovery

"I cannot recommend Onerity enough for their professionalism, passion, and commitment to designing a great product and giving the best service to their clients. The Onerity team truly loved and cared about the product and acted as if they were the product owner. They worked together as our partners, giving suggestions and advice to improve our initial wireframes significantly and create the best UI/UX. They were always very accommodating to changes from scope to features to minor details."

Trung Nguyen

Be Fluent Pty Ltd CEO

"Onerity team has convinced us with their deep knowledge and experience in product analysis and UI/UX design, as well as practical approach to verify usability testing through prototype for our team to validate ideas with end-users, ensuring the final design is as closest to user behaviors and needs as possible."

Nam Nguyen Managing Director

Onerity Team

Onerity empathizes with business and technical challenges you are facing.

Long Nguyen

Business Manager

Former Sr. Product Manager at Zalo, MoMo, Be, Vingroup in Vietnam and in the US. Long wants to disrupt the tech industry by high quality and best design products.

Khanh Dinh

Design lead

Almost 10 years in design. Helped Be, Cake and many other companies grow their products with aesthetic designs and best UXs, backed by hustled knowledge and a humble attitude.

Sally Luong

Senior Designer

Expert in both design and art as well as branding. Has created a lot of perfect products and brand guidelines for many companies.

Khiem Tran

Engineer lead

Lam Tu

junior designer


Why Onerity?


Top-level quality

We are all product talents who have grown millions-user products. We bring the product mindset to build yours. 100% money-back guarantee if you don't feel happy.


Service-mindset and professional attitude

CONSCIENTIOUS and PROFESSIONAL are our ultimate styles. Always easy to work with.


Fast delivery

Onerity has young, proactive teams using the best technologies with modern processes. All of them help us to quickly respond and deliver products in a short time.


Close collab, long term commitment

We work daily with you easily as a co-worker in your office. After-sales caring policies surely make you feel assured and want to return with us next time.