// Book comparison

Influence vs Ogilvy on Advertising

Which should you read? A side-by-side comparison of Influence by Robert Cialdini and Ogilvy on Advertising by David Ogilvy.

At a glance

Influence Ogilvy on Advertising
Rating ★ 4.9/5 ★ 4.9/5
Pages 320 224
Reading time ~8.0 h ~5.6 h
Published 1984 1983
Author Robert Cialdini David Ogilvy
Category Personal Effectiveness Marketing & Sales
Publisher William Morrow Vintage

Choose Influence if…

  • You're interested in personal effectiveness.
  • You want the higher-rated book (4.9/5).
  • You want the more recent perspective (1984).

Choose Ogilvy on Advertising if…

  • You're interested in marketing & sales.
  • You prefer a shorter read (~5.6 hours).

Key takeaways — Influence

  • Apply the Reciprocity Principle by providing value to your stakeholders first, creating a psychological obligation that significantly increases your future persuasive power.
  • Leverage Social Proof by highlighting the endorsements of your existing customers and industry leaders to reduce perceived risk for new strategic partners.
  • Utilize Commitment and Consistency by asking for small, initial agreements that lead your stakeholders to stay aligned with your larger organizational goals over time.
Read full Influence summary →

Key takeaways — Ogilvy on Advertising

  • Prioritize Market Research as the foundation of your creative strategy, ensuring that your organization's messaging is based on what actually motivates the consumer to buy.
  • Develop a Big Idea for every campaign—a singular, arresting concept that makes your brand stand out and provides a unified strategic direction for all marketing assets.
  • Focus on Informational Persuasion, recognizing that 'the more you tell, the more you sell,' especially when dealing with high-stakes or complex product offerings.
Read full Ogilvy on Advertising summary →

The verdict

If you want the higher-rated, more acclaimed read, start with Influence. If you specifically need marketing & sales, Ogilvy on Advertising is the better fit. Both summaries are free — no signup required.

❓ FAQ

Is Influence or Ogilvy on Advertising better? +

Influence has the higher reader rating (4.9/5 vs 4.9/5), but "better" depends on your goal. Influence focuses on personal effectiveness, while Ogilvy on Advertising focuses on marketing & sales. See the verdict below.

Which is shorter, Influence or Ogilvy on Advertising? +

Ogilvy on Advertising is shorter (224 pages, ~5.6 hours) compared to Influence (320 pages, ~8.0 hours).

Should I read Influence or Ogilvy on Advertising first? +

If you want the quicker, higher-rated read, start with Influence. Otherwise read whichever matches your current goal — both summaries are free on BookHubs.