Organic reach vs paid reach: who actually sees your posts

Key takeaways

Organic reach is the number of people who see a post without paid promotion; paid reach is the number who see it because you paid. Organic reach depends on how the platform ranks your post and often covers a small share of followers on page-based feeds. Paid reach is predictable for the money, but stops when spend stops.

• Organic reach is decided by the platform's ranking, not your follower count.
• Recommendation feeds can show organic posts to non-followers.
• Paid reach scales with budget: more spend buys more impressions.
• Reach is not the goal; enquiries from the right people are.

What is the difference between organic and paid reach?

Organic reach counts unique people who saw your content through unpaid distribution: their feed, your profile, shares or recommendations. Paid reach counts people who saw it as an ad. Platform insights usually separate the two, so you can see how much of a boosted post's audience came from each.

• Organic social media vs paid advertising: which to choose?
• What is organic social media, and what can it do?

Why is organic reach often low?

Organic reach is low on page-based feeds because platforms show each person a ranked selection of thousands of possible posts. Meta, LinkedIn and TikTok all describe ranking based on predicted interest. Your post competes with friends, creators and advertisers. Posts that start conversations or get saved tend to travel further.

• Too many posts compete for each feed slot.
• Ranking favours predicted interest.
• Static updates usually travel less far than video.
• Low early engagement limits further distribution.

• How social media algorithms work for small businesses

What does paid reach actually buy?

Paid reach buys impressions in front of an audience you define, at a price set by auction. You can choose location, interests, job titles or your own customer lists. What it does not buy is attention or trust: the content still has to earn a response once it is seen.

• What is paid social advertising, and how does it work?
• CPM explained: comparing the cost of reaching 1,000 people

How much does paid reach cost?

Paid reach is usually priced per 1,000 impressions (CPM). For UK small business campaigns, CPMs vary widely by platform, audience and season, and are typically highest in the run-up to Christmas. Plan a test on one platform at £300 to £500 a month rather than chasing a reach number.

• Why social ads cost more from October to December

Which reach do you need?

You need paid reach when you must put a message in front of a specific new audience, at a set time. Organic reach is enough when your goal is credibility with people already aware of you, or when a recommendation feed is already spreading your posts. Judge by enquiries, not reach alone.

• Organic vs paid targeting: choosing who sees you
• Paid vs organic social: how quickly does each work?

What does this look like in practice?

A pattern we see: a local bakery was disappointed that its page posts reached only a few hundred of its several thousand followers. Moving to short videos of morning bakes increased organic reach to non-followers nearby, and a £10-a-day ad in the week before Easter guaranteed the order deadline was seen by local families.

• See client work
• Social Media Marketing for UK businesses

Reach checklist

• Check organic and paid reach separately in insights.
• Compare reach to followers and non-followers.
• Test video against static posts for organic reach.
• Use paid reach for deadlines and new audiences.
• Track enquiries per 1,000 people reached.
• Ignore reach that does not lead to action.

• The risks of relying on paid social ads alone
• Paid vs organic social: how quickly does each work?

Next step

Look at your last ten posts and note organic reach and enquiries for each. If organic reach to the right people is rising, keep going; if you need a specific audience by a date, plan paid reach.