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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

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

OUR PARTNERS

G2G

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+3.65%
+3.65% in Search Engagement
+11.11%
in Conversion Rate
+24.06%
in Click-through Rate
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

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

Glovida

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+17.5%
in Units per Order
+4.4%
in Checkout Conversion
+11.4%
in Basket Size
Circle DNA Website Mockup for Mobile and Desktop
Clear All
Industry
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Service
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CRO
Health & Beauty
CRO
Health & Beauty
CRO
Lifestyle
CRO
Fashion & Apparel
CRO
Fashion & Apparel
CRO
Lifestyle
CRO
Lifestyle
Game Marketplace
CRO
Fashion & Apparel
CRO
Lifestyle
Sport

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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 😂
Chris Yap
Director of Operations @ Wing Heong
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.
Chun How
Head of Marketing @ Alcosm
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.
Warwick
Founder @ Lonely Kids Club
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.
Wei Kheng
Co-Founder @ Dasher
One of the standout aspects of Z21's service is their commitment to a data-driven strategy. They meticulously track and analyze key performance indicators, providing us with detailed reports that offer actionable insights. This approach has enabled us to make informed decisions and adjust our strategies in real-time. The team at Z21 is not only knowledgeable and skilled but also exceptionally professional and responsive. They have been readily available to address our concerns, provide updates, and discuss new marketing strategies. Their proactive communication and collaborative approach have made the entire process seamless and enjoyable.
Pamela
Founder @ Tracyeinny
I had the pleasure of working with Z21, a dynamic and highly knowledgeable digital marketing agency. Despite being relatively young, their expertise is evident in every aspect of their work. They provided a comprehensive audit across several key areas, including Email Marketing, Website CRO, and Analytics Setup. The team at Z21 delivered a thorough and insightful presentation, backed by actionable recommendations derived from solid data. Throughout the process, they were incredibly responsive and always available to address any questions or concerns. Their transparency and honesty really stood out, fostering a strong and trust-based working relationship. What impressed me most was their genuine curiosity about our business. They took the time to understand our goals and challenges, which allowed them to offer tailored, strategic suggestions that felt highly relevant. I can't recommend Z21 enough. A huge thanks to the entire team for their hard work on the audit — it was a pleasure collaborating with such a talented group.
Alexandre Truong
Head of Growth @ Atelier Wen