Traction (channels)

Discover the 19 traction channels that successful startups use to systematically acquire customers and scale efficiently.

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Traction (channels)

book summary

Introduction

In Traction: A Startup Guide to Getting Customers, Gabriel Weinberg and Justin Mares provide a comprehensive playbook for startups seeking growth. The book emphasises that traction—evident growth in metrics like revenue, user base, or downloads—is the most critical determinant of a startup’s success. Through interviews with over 40 founders and research into numerous startups, the authors identify and break down 19 key marketing and distribution channels that companies can use to acquire customers and scale effectively.

Core Concepts and Frameworks

1. The Importance of TractionTraction is described as the lifeblood of startups, providing validation that the business is working and helping unlock opportunities such as fundraising, partnerships, and hiring. A startup’s primary goal is to grow, and traction provides the quantitative evidence of that growth.

2. The Bullseye Framework

The Bullseye Framework is a systematic approach for identifying the most effective marketing channel for your startup at any given time. It consists of five steps:

  1. Brainstorm: Generate ideas for how to use all 19 traction channels.
  2. Rank: Categorise these ideas into three groups: inner circle (most promising), potential, and long shots.
  3. Prioritise: Choose three channels from the inner circle for testing.
  4. Test: Run low-cost experiments to validate the effectiveness of each channel.
  5. Focus: Dedicate resources to scaling the channel that demonstrates the most traction.

3. Traction Thinking

Startups should spend 50% of their time on product development and 50% on traction efforts. This dual focus ensures startups avoid the “product trap,” where founders assume that a great product will naturally attract users without strategic marketing.

Traction Channels

The authors outline 19 channels through which startups can gain traction. Each channel is illustrated with case studies and expert insights:

  1. Viral Marketing: Encouraging users to refer others, creating exponential growth.
  2. Public Relations (PR): Leveraging traditional media to build awareness.
  3. Unconventional PR: Staging creative stunts or going above and beyond for customers to generate buzz.
  4. Search Engine Marketing (SEM): Using paid ads on search engines to drive traffic.
  5. Social and Display Ads: Running ads on social media platforms and niche sites.
  6. Offline Ads: Reaching audiences through TV, radio, and print media.
  7. Search Engine Optimisation (SEO): Optimising website content to rank high in search results.
  8. Content Marketing: Publishing blogs, videos, and other valuable content to attract customers.
  9. Email Marketing: Nurturing leads and retaining customers with targeted email campaigns.
  10. Engineering as Marketing: Building tools or resources (e.g., calculators or guides) to attract users.
  11. Targeting Blogs: Engaging with niche bloggers to promote your product.
  12. Business Development (BD): Creating partnerships with other businesses.
  13. Sales: Directly reaching out to and converting potential customers.
  14. Affiliate Programs: Partnering with affiliates who promote your product for a commission.
  15. Existing Platforms: Leveraging established platforms like Amazon, App Stores, or Facebook.
  16. Trade Shows: Participating in industry events to meet potential customers and partners.
  17. Offline Events: Hosting or sponsoring events to connect with customers.
  18. Speaking Engagements: Presenting at conferences to build authority and attract customers.
  19. Community Building: Fostering a passionate user base around your product.

Each channel is backed by real-world examples. For instance, Dropbox’s referral program, which rewarded users with additional storage for inviting others, is highlighted as a successful use of viral marketing.

Critical Path and IterationThe book stresses the importance of defining a critical path—a clear series of milestones to reach your traction goals. After identifying the most promising traction channel, startups should continuously optimise their efforts and pivot to new channels as needed.

Key Takeaways

  1. Focus on What Moves the Needle: Prioritise marketing efforts that can significantly impact your business.
  2. Experiment Widely: Many startups limit themselves to familiar channels. Systematic testing can uncover hidden opportunities.
  3. Invest in Traction Early: Start experimenting with traction channels alongside product development.
  4. Iterate and Refine: Growth requires ongoing optimisation and adaptation as markets and channels evolve.

Traction offers actionable insights and frameworks for systematically growing a startup, making it an essential guide for entrepreneurs aiming to scale their businesses effectively.

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About the author

Portrait Ewoud Uphof by Maikel Thijssen

Ewoud Uphof

Solid Growth helps B2B service companies scale — not with random tactics, but with clear systems that align marketing and sales into one predictable growth engine. Built on 13 years of hands-on experience — helping teams move from firefighting to predictable, repeatable revenue growth.

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Book summary & review

Traction (channels)

Gabriel Weinberg

Discover the 19 traction channels that successful startups use to systematically acquire customers and scale efficiently.

Better growth execution

Video course

B2B Compound Growth Course

Master the Solid Growth System at your own pace — perfect for individual marketers and consultants who want to upgrade their skills and apply the system themselves.

Self-paced training to learn the compound growth methodology.
Learn the 4 growth engines through real-world examples.
Designed for individuals who want to apply the system themselves.

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Growth Machine Scan

Find and fix what’s slowing your team down. This free scan assesses your marketing, sales, and automation setup, giving you clear recommendations to improve efficiency and eliminate bottlenecks.

Identify the biggest blocker holding back your growth
Get personalised insights and actionable quick fixes
Option to book a free call for tailored tool stack advice

Compound Growth Programme

Growth isn’t random—it’s engineered. A done-with-you programme that turns growth into a structured, repeatable process—so your team can execute with confidence and revenue compounds over time.

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