Instagram vs Facebook for business: which to pick first

Key takeaways

Facebook wins for local service businesses because of community groups and recommendation threads. Instagram wins where the work is visual and the buyer is choosing on taste. If you serve a postcode radius, start with Facebook. If people buy with their eyes, start with Instagram.

• Instagram: visual proof, discovery through reels, younger and design-led buyers.
• Facebook: local reach, community groups, recommendation threads, older UK audience.
• Instagram costs 4-6 hours a week, because photography is the work. Facebook costs 2-4.
• Both use the same ads manager, so paid strategy is shared whichever you pick.
• Hospitality and retail: Instagram first. Trades and local services: Facebook first.

Which is better for business, Instagram or Facebook?

For a UK local service business, Facebook, because local community groups and recommendation threads produce genuine enquiries that no Instagram feature matches. For a business selling on appearance, Instagram, because the grid is the credibility check people perform before they book.

The honest framing is that they answer different questions. Facebook answers who near me does this and is anyone recommending them. Instagram answers does their work look like what I want. Pick the platform that answers the question your buyer is actually asking.

• Choose the right social media platforms for a UK small business

What does each platform reach in the UK?

Ofcom's Online Nation research shows both platforms retain wide UK reach, but with different centres of gravity and very different behaviour once people are there.

• Facebook: broad adult reach with an older centre of gravity than a decade ago.
• Instagram: strong in the 18-44 bands, with visual and lifestyle categories over-indexed.
• Facebook groups: the highest-intent surface either platform offers a local business.
• Instagram reels: the strongest discovery surface for reaching people who do not follow you.
• Both: direct messages are where enquiries actually arrive, not comments.

Which costs more time to run properly?

Instagram, by a meaningful margin, because the production standard is higher and the format is unforgiving. Budget 4-6 hours a week for Instagram against 2-4 for Facebook, and note that the Facebook hours are mostly conversation rather than production.

That difference matters more than any reach statistic for a business with one person on marketing. A channel you can sustain at a mediocre standard beats a channel you sustain brilliantly for six weeks and then abandon.

• How much time each social media platform takes

Where do Facebook groups beat everything else?

In the moment when a neighbour asks who can recommend a plumber, a photographer or a cleaner. That is the highest-intent moment either platform produces, and it happens in local groups rather than on your page.

Being useful in those threads, and being tagged by satisfied customers, produces more enquiries per hour than page posting for most UK trades and local services. It also cannot be bought, which is why it remains valuable. The work is turning up consistently and answering questions without pitching.

• Facebook strategy for UK small businesses

When is Instagram clearly the right first choice?

When your buyer is choosing between options on appearance and your work photographs well. Hospitality, retail, salons, fitness, interiors, food, events and property all fall here, because the purchase decision genuinely turns on what it looks like.

Instagram is also the better first choice when your audience skews under 40 and when you can realistically produce short vertical video, because reels remain the most effective way to reach people who have never heard of you.

• Instagram strategy for UK small businesses
• TikTok vs Instagram Reels: where should video go first?

Do you have to choose at all?

Eventually no, since the two share an ads manager and a large share of content can be adapted rather than remade. But you should choose which one gets the effort, because treating both as primary is how a small team ends up doing both badly.

The practical structure is one primary and one secondary. Run the primary properly with replies inside four working hours, and keep the secondary current with adapted content and a clear bio. Do not cross-post identical assets: the crops differ, the captions should differ, and audiences notice.

• Primary and secondary social channels: how to split them

What does this look like in practice?

A UK domestic electrician spent a year on Instagram producing well-shot photographs of consumer units and finished installations. Engagement was reasonable, enquiries were close to zero, and the audience was mostly other electricians.

Moving the effort to Facebook, specifically to three local community groups and a page with a clear service area, changed the result within about six weeks. The content was worse photographically and better commercially, because it reached homeowners in the right postcodes rather than tradespeople nationally.

• Social media for trades and construction businesses

What does the paid side change?

Very little about the choice, because both run through the same ads manager and the same targeting. You can advertise on Facebook without maintaining a Facebook page presence, and vice versa, which means paid strategy does not have to follow organic strategy.

The practical consequence is useful for a small team. Run organic effort on the one platform you can sustain, then let paid placements run across both and let the system find the cheaper impressions. What you must not do is treat a paid presence as a reason to keep an organic profile you cannot maintain.

Next step

Ask your last ten customers which of the two they use to check a local supplier. If eight say one platform, the decision is made. If the answers split, choose the one you can produce for every week, because consistency will beat marginal reach advantages every time.