LinkedIn vs Instagram vs Facebook: Which Platform is Best for Your Business?

A comprehensive comparison to help you invest your time where it'll have the biggest impact.

With limited time and resources, choosing the right social media platform is one of the most important decisions you'll make for your marketing. Focus on the wrong platform, and you'll invest hours creating content that never reaches your ideal customers.

This guide compares the three major platforms for business—LinkedIn, Instagram, and Facebook—so you can make an informed decision about where to focus your efforts.

Quick Answer: It Depends on Your Business

There's no universal "best" platform. The right choice depends on:

  • Who your customers are
  • What you're selling (B2B vs B2C)
  • Your content strengths
  • Your goals

Let's break down each platform to help you decide.

Instagram: The Visual Powerhouse

Best For

  • Visual products and services
  • Lifestyle and personal brands
  • B2C businesses
  • Reaching 18-44 age group
  • E-commerce and retail

UK Statistics

  • Over 30 million users in the UK
  • Largest demographic: 25-34 year olds
  • High engagement rates compared to other platforms
  • 70% of users research products on Instagram

Content That Works

  • High-quality photos and videos
  • Reels (short-form video)
  • Stories for daily updates
  • Carousels for educational content
  • Behind-the-scenes content

Pros

  • Excellent organic reach (especially Reels)
  • Strong visual showcase for products
  • Direct shopping features
  • Highly engaged user base

Cons

  • Requires strong visual content
  • Algorithm changes frequently
  • Video content increasingly essential
  • Can be time-intensive

LinkedIn: The Professional Network

Best For

  • B2B businesses
  • Professional services (consultants, agencies, coaches)
  • Recruiting and employer branding
  • Thought leadership
  • Reaching decision-makers

UK Statistics

  • Over 35 million members in the UK
  • 4 out of 5 LinkedIn members drive business decisions
  • Highest average income among social platforms
  • Organic reach currently excellent compared to other platforms

Content That Works

  • Industry insights and thought leadership
  • Personal stories with business lessons
  • Text posts and native documents
  • Polls and questions
  • Company updates and milestones

Pros

  • Excellent organic reach currently
  • Professional context (users are in business mindset)
  • Direct access to decision-makers
  • Less content competition than Instagram
  • Builds professional credibility

Cons

  • Limited for B2C products
  • Professional tone required
  • Weekday-focused (low weekend engagement)
  • Smaller creative freedom

Facebook: The Community Builder

Best For

  • Local businesses
  • Community-focused brands
  • Reaching 25-55+ age group
  • Event promotion
  • Customer service and support

UK Statistics

  • Over 44 million users in the UK
  • Largest overall user base
  • Strong among 35-65 age groups
  • Powerful local business features

Content That Works

  • Community-focused posts
  • Video content (native video favoured)
  • Links to valuable resources
  • Event announcements
  • Customer testimonials and reviews

Pros

  • Largest UK user base
  • Excellent local business tools
  • Strong for community building (Groups)
  • Integrated with Instagram
  • Robust advertising platform

Cons

  • Declining organic reach
  • Younger users leaving the platform
  • Often requires paid promotion for visibility
  • Algorithm heavily favours paid content

Platform Comparison Summary

Factor Instagram LinkedIn Facebook
Best for B2C, visual brands B2B, professional services Local businesses, communities
Primary age group 18-44 25-54 25-65
Organic reach Good (Reels excellent) Excellent Poor
Content focus Visual, video Text, thought leadership Community, video
Time investment High Medium Medium

How to Choose: A Decision Framework

Choose Instagram If:

  • You sell physical products or visual services
  • Your customers are under 45
  • You can create quality visual content
  • You're willing to embrace video

Choose LinkedIn If:

  • You sell to other businesses
  • You provide professional services
  • Your success depends on your expertise/credibility
  • You want to reach decision-makers

Choose Facebook If:

  • You're a local business
  • Your customers are 35+
  • Community is central to your brand
  • You have budget for ads

The Two-Platform Strategy

Most small businesses should focus on two platforms:

  1. Primary platform: Where your ideal customers are most active
  2. Secondary platform: For additional reach or different content types

Common combinations:

  • B2C retail: Instagram (primary) + Facebook (secondary)
  • B2B services: LinkedIn (primary) + Twitter/X (secondary)
  • Local service business: Facebook (primary) + Instagram (secondary)
  • Personal brand/coaching: Instagram (primary) + LinkedIn (secondary)

Don't Forget: Test and Measure

These guidelines are starting points. The only way to truly know what works for YOUR business is to test, measure, and adjust. Track where your leads and sales actually come from, and invest more in what's working.

Not Sure Where to Focus?

We help UK small businesses identify the right platforms and create content strategies that drive results.

Get Your Free Consultation