Growth Hacking

Branding & Strategy

Also: Growth Marketing

What it isRapid experimentation to find scalable growth

MethodTest fast, keep what works

CaveatNot a substitute for a real product

Quick definition

Growth hacking is an approach to growth built on rapid, cheap experimentation across the whole funnel to find tactics that scale. It came out of early-stage startups with no budget and a need to grow fast, favouring quick tests, data and creative use of existing channels over big-budget campaigns. Used well it is a disciplined test-and-learn engine. Used badly it is a search for tricks that no product can sustain.

Where it shows up in the data

Rapid experimentation

The core method: many small, cheap tests across the funnel, measured ruthlessly, with resources moved to whatever works.

Built into the product

The strongest growth levers are features that drive their own distribution or value that compounds, not tactics bolted on from outside.

Not a product substitute

Experimentation finds and amplifies real value. It cannot manufacture growth for a product people do not want to keep using.

What it actually means

Growth hacking is a mindset and method for finding scalable growth through fast, low-cost experiments. Rather than committing a large budget to a single campaign, a growth team runs many small tests across acquisition, activation, retention and referral, measures ruthlessly and doubles down on what works. It emerged from startups that had to grow without money, which forced creativity: clever use of existing platforms, product features that drive their own distribution and viral loops. The discipline is real and valuable. The distortion is the word hack, which implies shortcuts and tricks. The famous examples people cite worked because they were built into products that already delivered value, and the experimentation found and amplified that value. Where growth hacking fails is when it is treated as a substitute for a product worth using, chasing gimmicks to paper over weak retention.

Growth hacking is disciplined experimentation, not magic tricks. A hack cannot save a product people do not want.

Where people get this wrong

Chasing tricks over productNo hack sustains growth for a product with weak retention. Experimentation amplifies real value, it does not create it, so fix the product first.

Copying famous hacks out of contextThe celebrated examples worked because they fit a specific product and moment. Lifting the tactic without the underlying value rarely reproduces the result.

Skipping the measurementGrowth hacking is disciplined test-and-learn, not throwing tactics at the wall. Without ruthless measurement it is just guessing with extra steps.

Common questions

What is growth hacking?

It is an approach to growth built on rapid, cheap experimentation across the funnel to find tactics that scale. It came from startups that had to grow fast without budget, favouring tests and data over big campaigns.

Is growth hacking just tricks?

No. The valuable core is disciplined, measured experimentation. The famous hacks worked because they were built into good products. Treating it as a search for gimmicks to rescue a weak product fails.

What is the difference between growth hacking and growth marketing?

They overlap heavily. Growth hacking emphasises fast, scrappy experimentation, often at early stage. Growth marketing tends to describe the same experimental, full-funnel mindset applied as an ongoing discipline.

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About New Rebellion

New Rebellion is a marketing intelligence consultancy. We build tools, score Australian businesses on how their marketing actually performs, and publish Debrief every day. This dictionary is part of how we work in the open.

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