Looking for e-commerce growth? Look no further.

Let’s see what our clients think


CK Chang, CEO @ Oxwhite

Since we started partnering with Z21 back in 2019, our growth has always been on a positive trend. We have been through multiple mega sale days together and Z21 never fails to prove their value by delivering insights, learnings and suggestions to move forward each time. As a performance marketing agency, they understand their data very well, hence they are always quick to identify & respond to market trend changes. Because of the constant feedback on the latest industry trend and know-how, it has enabled Oxwhite to be at the top of our game especially as a start-up and direct-to-consumer brand here in Malaysia. This working relationship has proven to be the best relationship so far and Z21 has always been there with us every step of the way.


Jaze Yoong, Senior Ecommerce Manager @ Machines

Z21 team is very responsive and able to cater to ad hoc requirements very well. Thanks for the patience and professional advise. Z21 has a very good attitude team who will cater to our requests even we have high level requirements for certain campaigns. Well done.

ALL IT Hypermarket

EeVon Khong, Head of Business Development @ ALL IT Hypermarket

As a certified Shopify Partner, not only has Z21 delivered what was promised, but they also went the extra mile in assisting us during the revamp period. They are knowledgeable and professional, and one can confidently leave tasks to them knowing they are in good hands. The experience with Z21 has been competent, friendly and overall pleasant.


Jessica Lee, Head of Marketing @ Tealive

As a marketer, I enjoy working with a nimble team like Z21 because they are able to adjust quickly to keep current with our business needs.  Z21’s commitment towards driving sales performance together with us is also evident with our weekly review of best-performing ads and results. In these meetings, Daryl and his team share their data sources openly and are bold to make suggestions, which I appreciate because it builds trust to the relationship.


Melissa Tan, CEO @ Getha

Z21 is an excellent digital marketing agency that is part of the success of Getha’s Online Journey. I enjoy working with a young, energetic team that always think out of the box. They are able to work with high speed and deliver results. What I find to be the most valuable asset in Z21 is their understanding of what online consumers want and how to target them in the most effective and cost saving manner. Would highly recommend to any company that is keen to grow their presence online.

Wing Heong BBQ Meat

Chris Yap, Director of Operations @ Wing Heong

The team at Z21 managed to increase our e-commerce orders by a huge number and our social media reach is counted in the millions. They are thorough with optimisations - always going above and beyond with tracking and reporting. Also they kept pushing my team to give them ad creatives, whatever it takes to convert sales! The team is always available and revert quickly. I would recommend Z21 to others, just not from the same industry... else I got to find another partner 😂


Jave Ho, Founder @ Fitgear

I have worked with multiple digital marketing agencies before. What I like about Z21 is their specialization in e-commerce and results-driven approach. 2 years working with their team, yet they still constantly upskill themselves as the market gets more competitive overtime. I entrust our growth to Z21 since I prefer to spend my time on building the brand and developing exciting new products for our fans.

CLEF Skincare

Kaii Lim, Co-Founder @ CLEF Skincare

Z21 is very results-driven— exactly what we’re looking for in an agency. We’ve had accelerated growth since engaging with Z21 for our ads, email marketing and website revamp, and it’s all thanks to the Z21 team being effective communicators throughout. They’re quick to adapt, overflowing with ideas, and super helpful even on the rare occasion when we face emergencies at midnight and on public holidays. Furthermore, they always create an easy going atmosphere in our weekly meetings. We’d recommend Z21 to any startups seeking significant growth.


Wei Kheng, Co-Founder @ Dasher

Z21 is very professional. The team understands data well and executes with good strategies. Overall working together with the Z21 team to achieve our goal is very productive.


Chun How, Head of Marketing @ Alcosm

We've been engaging Z21 since the beginning of our launch. They have been key in Alcosm's fast growth as a digital brand, covering important works such as Shopify setup, media buying and email marketing. Besides professionalism, their results-based approach has been an absolute asset to Alcosm - which many agencies would have failed on. The ROI has been above satisfactory.


Denise Chew, Digital Marketer @ SPAO

The team at Z21 has helped move fast fashion brand SPAO into the e-commence arena. Always friendly, always responsive, and a true partner to work with.


Pi Yin, Digital Marketer @ GoCar

The guys at Z21 are very passionate about their work and super easy to work with. They provided sound advice in strategising our Facebook ad campaign which helped boost our key metrics within a short period of time.


Nicholas Yong,  CEO @ ANEW

I'm truly grateful to have Z21 working with us as I believe they have been the key for ANEW's fast growth, especially for a new brand. They have a dedicated team who are always very responsive and they continuously share their insights or suggestions with us in order to improve our sales performance. Definitely would recommend them!

Prinker Korea/Global

May Ching, Global Marketing Lead @ Prinker Korea Inc.

At the beginning, we were a little apprehensive in tasking Z21 Team with the performance marketing activities for our global market. Despite having no experience with markets outside of Malaysia and with products like ours, the Z21 Team proved that nothing is impossible with their good understanding of data and ability to translate them into actionable plans which boosted our sales and increased conversion rate.

Lonely Kids Club

Warwick, Founder @ Lonely Kids Club

Working with Z21 has been an amazing experience for us. They understood our branding exceptionally well and created very high quality work for us which delivered a strong result. We are impressed with the quality of work and understanding that has been shown of our brand values.