Performance Systems Built for Predictable Scale

About OneAgencz

Performance first marketing,
built for measurable growth

OneAgencz is a performance marketing agency based in Mumbai, India — focused on helping brands grow through measurable, ROI-driven digital marketing.

Built on one belief — marketing should be accountable

We partner with founders, operators, and growth teams who want clarity on what's working, what's not, and why. Every campaign we run is tied to clear performance goals — whether that's improving ROAS, lowering CPA, or scaling profitable acquisition channels.

We operate out of Mumbai, working with brands across India and selectively with global clients.

Our work spans the full performance stack:

  • Paid Media Strategy & Execution — Meta, Google, YouTube
  • Creative Strategy & Production
  • Shopify Store Design & CRO
  • Funnel & Conversion Optimisation
  • Analytics, Tracking & Attribution
  • Performance Audits & Scale Frameworks

Many agencies call themselves "full-service." We stay intentionally performance-focused.

  • We prioritise measurable impact over impressions
  • We optimise for business metrics, not platform metrics
  • We work closely with decision-makers, not just execution teams
  • We say no to tactics that don't make economic sense
  • Senior-led — the people auditing your account run your campaigns

Growth-stage brands serious about scale

Most of our clients come to us after trying multiple agencies — and stay because our approach is structured, data-driven, and honest.

  • D2C and ecommerce brands spending ₹3L–₹50L/month on ads
  • Real estate businesses focused on quality lead generation
  • Coaches and info-product creators scaling paid acquisition
  • Service businesses that want structured, accountable growth

"Performance marketing is not about hacks. It's about systems, discipline, and clarity."

— OneAgencz

Every decision at OneAgencz is guided by one question: does this move the business forward in a measurable way? If the answer is no, we don't do it.

Headquarters Mumbai, India
Markets Served Global

Ready to build your performance system?

If you're looking for a performance marketing agency that treats your business like a business — not a dashboard — we're happy to have a conversation.

Book a strategy call ↗