Growth hacking

Deploy fast, low-cost experiments to discover scalable acquisition and retention tactics, learning through iteration rather than big bets.

Growth hacking

Growth hacking

definition

Introduction

Growth hacking is a fast, experiment-driven approach to finding reliable ways to grow a business. Instead of committing big budgets to a single plan, you run many small, low-risk tests landing pages, referral nudges, onboarding tweaks to see what moves leads, revenue or retention. Keep the winners, drop the losers, and repeat. It is less about tricks and more about systematic experimentation.

Why it matters

Growth hacking matters because conventional marketing channels become increasingly expensive and competitive as more companies pursue them, whilst creative alternatives often remain underexploited and disproportionately effective. When LinkedIn ads targeting CFOs cost £15 per click, the company that discovers a viral growth loop or strategic integration can acquire customers at fraction of competitors' costs, gaining decisive advantage. This efficiency particularly benefits resource-constrained organisations early-stage companies, bootstrapped firms, challenger brands that cannot outspend established players but can out-innovate them. Beyond cost savings, growth hacking builds a culture of experimentation that accelerates learning velocity: teams running ten experiments monthly discover what resonates 10x faster than those pontificating endlessly about single big campaigns. Research on breakout growth companies reveals they frequently deployed creative, unconventional tactics during early scaling rather than simply executing standard playbooks better. The methodology also creates compounding advantages: each successful experiment generates insights applicable beyond that specific test, building institutional knowledge competitors cannot easily copy. However, growth hacking requires discipline the temptation is chasing clever tricks rather than sustainable systems. Organisations that succeed treat growth hacking as systematic hypothesis testing, not random tactic generation, documenting failures as rigorously as wins to prevent repeated mistakes.

How to apply it

Growth hacking for B2B agencies and consultancies

Start with simple, resource-light tests that fit client-facing workloads.

  1. Turn your most popular blog post into a one-page PDF checklist and gate it for email addresses.
  2. Send a personal Loom video follow-up to every proposal within 24 hours.
  3. Add a referral line to client invoices offering a free strategy hour for introductions.
  4. Insert a dynamic case-study block in outreach emails that swaps based on industry tag.
  5. Host a quarterly live audit webinar and invite prospects to submit their site for review.
  6. Offer a one-week paid discovery sprint at a fixed price to lower commitment friction.
  7. Add a simple exit-intent pop-up on the blog asking visitors to book a fifteen-minute call.
  8. Re-share every LinkedIn post as a carousel with key metrics highlighted for higher engagement.
  9. Automate proposal follow-ups with a three-email sequence triggered when a deal is idle for five days.
  10. Publish a public roadmap of upcoming service add-ons to spark early interest and feedback.

Growth hacking for B2B SaaS companies

Focus on product touch-points and user referrals.

  1. Shorten the free-trial sign-up form to name and email only; capture extra data after activation.
  2. Trigger an in-app tooltip highlighting one hidden feature per day for new users.
  3. Offer an annual-billing discount during the first seven days of the trial.
  4. Add a one-click Slack invite inside the app so users can bring colleagues.
  5. Launch a referral banner that rewards account credits for every invited user who activates.
  6. Send a usage milestone email (e.g. ‘You saved 100 hours’) that includes a social share link.
  7. Create a public changelog with a subscribe option to keep leads warm before they buy.
  8. Auto-generate a personalised onboarding video using the user’s name and company logo.
  9. Detect inactive accounts at day ten and trigger an automated concierge call offer.
  10. Add a pricing-page FAQ accordion answering the top five objections gathered from support tickets.

Growth hacking for B2B e-commerce and wholesale platforms

Use on-site tweaks and post-purchase loops to drive repeat orders.

  1. Display real-time stock levels to create urgency on popular SKUs.
  2. Offer volume-based discounts that unlock automatically in the basket.
  3. Add a reorder button in account dashboards showing previously purchased bundles.
  4. Trigger a cross-sell email three days after dispatch, suggesting complementary products.
  5. Include a printed insert in every parcel with a QR code linking to a feedback survey for a discount.
  6. Run a monthly ‘buyers club’ webinar previewing new inventory for registered customers.
  7. Place a sticky banner for free shipping thresholds visible during the entire checkout.
  8. Offer Net 30 terms instantly via a credit partner to reduce friction for first-time buyers.
  9. Use exit-intent pop-ups on product pages to offer a PDF spec sheet in exchange for email.
  10. Create a points-based loyalty programme that rewards both order value and review submissions.

These straightforward hacks keep risk low while uncovering what truly accelerates growth for each business model. Test, measure, adopt what works, and move on to the next idea.

Keep learning

Growth leadership

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Explore playbooks

Data & dashboards

Data & dashboards

Build the dashboards and data pipelines that show your growth engines in one view so you can spot bottlenecks and make decisions in minutes, not meetings.

Growth team tools

Growth team tools

The wrong tools create friction. The right ones multiply your output without adding complexity. These are the tools I recommend for growth teams that move fast.

Review and plan next cycle

Review and plan next cycle

Analyse last cycle's results across all twelve metrics, identify the highest-leverage improvements, and set priorities that compound into the next period.

Revisit quarterly

Revisit quarterly

Pressure-test your strategy against market shifts, performance data, and team capacity so your direction stays relevant and ambitious.

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Founder-led growth

Build distribution through your personal brand and network where your expertise and story attract customers who trust you before your company.

Lead velocity rate

Measure the month-over-month growth in qualified leads to predict future revenue and catch pipeline problems before they impact revenue three months later.

Integration

Connect tools so data flows automatically between systems to eliminate manual entry, keep records current, and enable sophisticated workflows across platforms.

Growth engine

Build self-reinforcing systems across demand generation, funnel conversion, sales pipeline, and customer value that create continuous momentum.

Control group

Maintain an unchanged version in experiments to isolate the impact of your changes and prove causation rather than correlation with external factors.

Customer Acquisition Cost (CAC)

Calculate the total cost of winning a new customer to evaluate marketing efficiency and ensure sustainable unit economics across all channels.

Product-led growth

Drive acquisition and expansion through product experience where users discover value before sales conversations and upgrade based on usage.

Constraint

Identify and leverage limitations as forcing functions that drive creative problem-solving and strategic focus.

P-value

Interpret experiment results to understand the probability that observed differences occurred by chance rather than because your changes actually work.

Buyer persona

Document your ideal customer's role, goals, and challenges to tailor messaging and prioritise features that solve real problems they actually pay for.

First-touch attribution

Credit the channel that introduced prospects to your brand to measure awareness efforts and understand which top-of-funnel activities start customer journeys.

API

Enable tools to exchange data programmatically so you can build custom integrations and automate processes that vendor-built integrations don't support.

Partner-led growth

Scale through partner relationships where other companies distribute your product to their customers in exchange for commissions or reciprocal value.

Last-touch attribution

Assign full conversion credit to the final touchpoint before purchase to identify which channels close deals but miss earlier influences that started journeys.

Net Revenue Retention (NRR)

Track revenue growth from existing customers through expansion and contraction to prove your product delivers increasing value over time.

Product-market fit

Achieve the state where your product solves a genuine, urgent problem for a defined market that's willing to pay and actively pulling your solution in.

Positioning statement

Define how you're different from alternatives in a way that matters to customers to guide all messaging and ensure consistent market perception.

Growth plateau

Diagnose and break through stagnation by identifying which business mechanisms have reached capacity and require new approaches.

Eisenhower Matrix

Prioritise tasks systematically by sorting them into urgent-important quadrants, focusing effort on high-impact activities.

Standard Operating Procedure (SOP)

Document your repeatable processes in clear, step-by-step instructions that ensure consistency, enable delegation, and capture institutional knowledge.