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  • Industry-relevant case studies and benchmarks
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success stories

Real Brands. Measurable Growth.

Every project we take on is accountable to one thing: your numbers. Here's proof — from launch to scale, across every industry we've worked in.

Over 100+
Client Partnerships
Across 8
Countries in the Region

OUR PARTNERS

Applecrumby

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+81%
Monthly Spend
+57%
Return on Ad Spend (ROAS)
+2.8x
More Purchase Volume
Circle DNA Website Mockup for Mobile and Desktop

OUR PARTNERS

M Legasi

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+540%
Lead conversion on like-for-like Paid Search
6.4x
The original site's conversion rate on paid search
100%
Of leads came through register paths that did not exist before
Circle DNA Website Mockup for Mobile and Desktop

OUR PARTNERS

M Grand Minori

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+518%
Lead conversion on like-for-like Paid Search
6.2x
The original site's conversion rate on paid search
2 of 2
Audiences where the same system cleared the target
Circle DNA Website Mockup for Mobile and Desktop

OUR PARTNERS

Chuck's

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+65%
Add to Cart Rate
19.3%
Lower Bounce Rates
12%
Faster Site Load Times
Circle DNA Website Mockup for Mobile and Desktop

OUR PARTNERS

Central Tennis

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+80%
in Account-Wide ROAS
+45%
in Tracked Revenue
-20%
on ad spend
Circle DNA Website Mockup for Mobile and Desktop
Clear All
Industry
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Service
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Shopify Development
Food & Beverage
Shopify Development
Fashion & Apparel
Shopify Development
Health & Beauty
Lifestyle
Shopify Development
Lifestyle
Shopify Development
Jewellery
CRO
Lifestyle
CRO
Property
CRO
Property
Shopify Development
Health & Beauty
Fashion & Apparel
CRO
Health & Beauty
CRO
Food & Beverage

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Working with Z21 has driven tangible growth for us. They took the time to truly understand our customers’ behavioral. Instead of applying a one-size-fits-all e-commerce strategy, they targeted the specific friction points our customers face from browsing to conversion, covering the complete purchase funnel. They are a great agency if you value deep insights over generic metrics and want a team that understands specialized consumer behavior. While project pacing could be improved, they ultimately deliver strong results where it counts!
Hui Ming
Digital Manager (Shopify/Ecommerce) @ Bayu Somerset
We worked closely with Z21 on the relaunch of our brand website, including a complex migration process. Their team was consistently professional, responsive, and committed to ensuring our requirements were met while keeping the project on track. Z21 has been an important partner in supporting our digital growth as Applecrumby has scaled. More than simply executing a brief, their team has always been willing to understand our challenges, adapt where needed, and find practical solutions. Their work has made a meaningful contribution to both our online performance and overall business growth.
Jeremy Foo
Head of Brand & Marketing
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.
Jave Ho
Founder @ Fitgear
The team knows their stuff — very sharp, data-driven, and fast to execute. What I appreciate most is they don’t just give ideas for the sake of it — everything’s tested, tracked, and backed by results. Solid partnership, and we’re looking forward to pushing even further with them.
Tze Her
COO
Working with Z21 has been a good addition for the team. It doesn’t feel like working with marketing agency but rather they act like a partner that care about optimising cost while reaching our business goals. They adapt well on modest fashion space and always impressed us with outside of the box strategy that really benefit the company.
Emir Fauzi
Founder @ Bayu Somerset
Working with z21 has genuinely been a pleasure. They’re organised, thoughtful, and consistently go the extra mile to improve our ad performance. What we appreciate most is our weekly sessions with our account manager — it’s collaborative, structured, and makes growing our business together feel effortless. Highly recommend z21 to any brand looking for a performance marketing partner who truly cares about results
Tiffany Chng
Co-Founder @ cheak