Reddit Ads for Shopify Stores: Are They Worth It in the UK?

Key Takeaways

• Reddit charges mostly per click. Its written UK retail benchmarks, sent to us in October 2026, average $1.19 to $1.45 a click, about £0.90 to £1.10, and a campaign can run from about £5 a day.
• Community targeting is the reason to look at Reddit: ads can appear only inside the subreddits where your customers already research, and Reddit's automatic expansion can be switched off.
• Reddit is where research happens. Peec's March 2026 analysis of 30 million AI citations ranked Reddit first or second on every AI engine it tested, and Reddit threads sit high in Google for many product questions.
• Shopify stores can connect in minutes: Reddit's free Shopify app installs the pixel without code and syncs the catalogue for Dynamic Product Ads, and Reddit reported more than 500 connected accounts in its second quarter 2026 results.
• Expect fewer clicks and a slower path to purchase than Meta. Reddit's team told us a healthy click through rate starts at about 0.5%, because Redditors research a brand after seeing an ad rather than clicking straight through.
• Test with moved budget, not new budget. We would shift £5 to £30 a day from Meta or Google for six weeks, judge it against the 1.5 new customer ROAS our clients normally see on Facebook, and switch it off if it does not earn its place.

Quick Answer

Reddit ads are worth testing for a Shopify store when your customers research before they buy and you can name the communities where that research happens. Reddit lets you show ads only inside chosen subreddits, charges mostly per click at a UK retail benchmark of about £0.90 to £1.10, and runs from about £5 a day, so a six week test costs little. Clicks come slower than on Meta and buyers take longer to decide, so judge the test on tracked conversions and new customer return rather than clicks. Impulse products and products nobody discusses online are better served by Meta and Google.

Table of Contents

• What Are Reddit Ads, and Why Are Shopify Stores Looking at Them Now?
• How Much Do Reddit Ads Cost in the UK?
• How Does Reddit Ad Targeting Work?
• Which Reddit Ad Formats Suit a Shopify Store?
• How to Set Up Reddit Ads on a Shopify Store
• Which Products Suit Reddit Ads, and Which Do Not?
• How to Run a Reddit Ads Test Without Wasting Money
• The Rules: What Not to Do on Reddit
• Reddit Ads Compared With Meta, Google and TikTok
• Why Matters Perspective
• Frequently Asked Questions
• Final Thoughts
• Related Articles

We took a call with Reddit's UK agency team on 21 October 2026 to understand what the platform offers Shopify merchants, and we are setting up a test account for our own agency. This guide sets out what we learned, what Reddit's own figures show, and how we would run a first campaign for a store.

What Are Reddit Ads, and Why Are Shopify Stores Looking at Them Now?

Reddit ads are promoted posts and placements bought through Reddit's self serve Ads Manager or through its sales team. They appear in community feeds, inside conversation threads between the post and the comments, and in Reddit search, and every ad carries a promoted label. The dashboard and the creative formats will feel familiar to anyone who has run Meta ads; the targeting and the tone are what differ.

The platform is growing fast. Reddit's second quarter 2026 results reported 130.3 million daily active uniques, up 18% year on year, with international users at 77.1 million, up 28%, and advertising revenue of $762 million, up 64%. On the earnings call Reddit said active advertisers grew more than 70% year on year, revenue from Dynamic Product Ads more than doubled, and high intent shopping conversations on the platform grew 40% year on year.

Three things make 2026 the year Shopify merchants started to pay attention. First, Reddit built a direct Shopify integration: its Reddit Ads app launched in the Shopify App Store in March 2026 and Reddit opened it to all advertisers in May 2026, with more than 500 accounts connected by the second quarter. Second, Reddit threads now rank high in Google for many questions that start with "which" or "best". Third, AI assistants lean on Reddit: Peec analysed 30 million sources cited by AI search in March 2026 and found Reddit ranked first or second on every engine tested, including ChatGPT, Google AI Overviews, AI Mode, Gemini and Perplexity.

Our view is that Reddit earns that position because it is hard to game. Accounts are anonymous, every post a user has ever made is visible, and communities police promotion aggressively, so the answers stay honest. That makes Reddit the place a shopper goes to validate a purchase, which is exactly the stage of the journey most Shopify stores find hardest to reach. Reddit describes the journey it sees as discovery, validation, decision and advocacy, and its client partner told us that customers who arrive through Reddit take longer to decide but, in Reddit's own figures, spend up to two and a half times more with a brand than shoppers from other platforms. We have not seen the data behind that claim, so treat it as the vendor's figure until your own test confirms or denies it.

How Much Do Reddit Ads Cost in the UK?

Reddit charges mostly per click, with per thousand impression and per view bidding available for awareness and video objectives, and the minimums are low enough to test from a small budget. The figures below are what Reddit's UK client partner gave us on our call and in the written benchmarks that followed; Reddit does not publish a keyword planner, so benchmarks come from its own team, and its cost figures are in US dollars even for UK accounts.

Two things about these numbers matter more than the numbers themselves. The first is that a click on Reddit is not the same as a click on Google Shopping. Reddit told us a healthy click through rate starts around 0.5%, far below Meta, because many Redditors who notice an ad go and research the brand, on Google or on Reddit itself, before they visit the store days later. Cost per click therefore understates what a campaign does, and tracked conversions, assisted conversions and branded search lift are the measures to watch.

The second is that the right benchmark is your own. Across the Facebook ads accounts we manage, new customer ROAS is normally just above 1.5, which is still profitable once first purchase lifetime value is counted. A Reddit test has to beat or support that figure for the same money. Work out your break even return first with our ROAS calculator and the guide to what a good ROAS is for ecommerce, then set the Reddit target from your margins, not from an industry average.

Expect the fourth quarter to cost more. Reddit's team said the platform is no different from Meta or Google in the run up to Christmas, when auctions tighten and new accounts starting with small budgets should manage their expectations. The ad credit offers exist partly to soften that.

How Does Reddit Ad Targeting Work?

Reddit targets context rather than people. On Meta you pick an age range, a gender and a location, or go broad and let the algorithm find buyers. On Reddit you pick where the conversation is happening: the communities, the keywords in the thread and the interests a user has shown. Location, customer lists and retargeting work much as they do elsewhere.

Community targeting is the reason to be here. On the call we asked a direct question: if we only want our ads to appear in ten Shopify related communities and nowhere else, can Reddit do that? The answer was yes. Reddit has an automatic expansion setting that, like Meta's Advantage+ audiences, will reach people outside your chosen communities if it thinks they match, but it can be switched off, and for a first test we would switch it off. One Shopify community we looked at on the call has about 57,000 members, every one of whom chose to join a community about Shopify. Few advertising platforms give you intent that clean.

Demographic targeting exists but Reddit's own team advised against it. Because accounts are anonymous, anyone who has not stated a gender or age is excluded the moment you narrow by either, which shrinks reach without improving relevance. Keep the targeting contextual and let the community do the qualifying.

One detail that surprised us: Reddit ads are shown to visitors who are not signed in. When someone searches Google for the best eco nappies, clicks a Reddit thread and reads it without an account, your ad in that community still appears. In your reports those people show as an undefined segment because there is no user ID to attach them to, so a large undefined share is normal rather than a tracking fault. Reddit stopped reporting signed in and signed out users separately after its second quarter of 2026, but the behaviour is the same.

Which Reddit Ad Formats Suit a Shopify Store?

Reddit's formats mirror Meta's, with two that are specific to the platform. The ones a store is likely to use:

• Free form ads combine a long post with up to several images, videos and GIFs. Reddit pitches them as room to explain, and they suit a brand answering the question a community keeps asking.
• Image, video and carousel ads work as they do elsewhere. Carousels suit product ranges; video should make its point in the first few seconds.
• Conversation placement puts the ad inside a thread, between the post and the comments. Reddit's team recommends running it alongside the feed, because the thread is where research happens.
• Dynamic Product Ads draw from your synced Shopify catalogue, so images, prices and stock stay current. They suit retargeting people who visited product pages. Reddit also has collection ads in beta.
• Takeovers and First View are sales led placements for large budgets and are not where a first test starts.

The creative rule Reddit gave us is the one that matters most: Redditors do not want a hard sell. An ad that reads like a helpful post, answers a real question and invites comments will outperform a discount banner. Comments on ads are open, so plan to reply, and reply as the brand. Our guide to user generated content for Shopify brands covers the kind of honest creator material that travels well here.

How to Set Up Reddit Ads on a Shopify Store

Setup takes an afternoon. The order matters because the new account offer and the tracking both depend on getting the first steps right.

1. Create the ad account with a work address such as info@ rather than the email tied to a personal Reddit profile, and let it create a new business manager. Reddit told us the new account offer only appears on a brand new account, and that the country and billing currency cannot be changed later.
2. Claim the new account offer from the billing section straight away if you intend to use it. The spend window runs from the day the account is created, not from your first campaign.
3. Install the free Reddit Ads app from the Shopify App Store. It adds the Reddit Pixel without theme changes and syncs your catalogue, which Dynamic Product Ads need.
4. Add the Reddit Conversions API as well as the pixel. When a shopper declines cookies on your store the pixel records nothing, so a pixel only setup undercounts every campaign. Reddit lists partner integrations and a developer route in its documentation.
5. Place a test order and check that the purchase event arrives once, with the right value and currency. Double counting is one of the most common tracking faults we find in the Meta accounts we inherit, and the same mistake is easy to make here.
6. Set your attribution windows deliberately and note them, so Reddit results are compared with Meta and Google on the same basis.
7. Review brand safety before launch: inventory settings and community exclusions sit in the account settings.
8. Keep the account in the merchant's name and invite the agency as a user. 95% of the Google Ads accounts we inherit were owned by the previous agency or freelancer rather than the merchant; do not repeat that on Reddit.

If tracking is new to you, our guide to the Meta Pixel and Conversions API on Shopify explains the same pixel plus server side pattern, and marketing attribution for ecommerce explains why no single platform report tells the whole story.

Which Products Suit Reddit Ads, and Which Do Not?

Reddit suits products people research before buying and talk about afterwards. Reddit's own example for our client Mama Bamboo, which sells eco friendly nappies, was the parenting and newborn communities, where new parents ask other parents what to buy, what is worth the money and what to avoid. The same logic applies to supplements, skincare routines, coffee kit, pet food, hobby equipment, anything with a dedicated community, and gifts in the fourth quarter, when Reddit's team said they see people using the platform to decide what to buy for others.

It suits impulse purchases and low priced fashion less well, because nobody researches a £12 T shirt in a forum, and it is a poor fit for a store that needs volume this week, because the path from ad to purchase is slower. Reddit's own partner was honest about this on our call: not every brand in a portfolio is a match, and some are better left to a small test later.

In words: if customers do not research your product before buying, keep the budget on Meta and Google. If they do but you cannot name the communities where it happens, try keyword targeting or wait until you can. If you can name them, move £5 to £30 a day from an existing channel for six weeks and judge the result on tracked conversions and new customer return.

How to Run a Reddit Ads Test Without Wasting Money

We would never recommend putting £3,000 into a new channel on day one to see what happens, and we told Reddit so. For our clients a Reddit test means reallocating budget from Google, Meta or TikTok, all of which have become more expensive, rather than finding new money. The plan we would run:

1. Move £5 to £30 a day from the channel with the weakest marginal return, and commit to six weeks. We run Pinterest tests the same way, at £20 to £30 a day for at least six weeks, and the tests that fail are usually the ones stopped too early.
2. Start with one ad group targeting a handful of named communities with expansion off, and a second targeting your best converting Google search terms as keywords. Keep everything else, including demographics, open.
3. Use a traffic or conversions objective with per click bidding, and write one free form ad that answers the question the community keeps asking, plus one carousel or product ad for retargeting visitors.
4. Set the measures before launch: tracked purchases through pixel and Conversions API, new customer ROAS against your Facebook figure, assisted conversions in your analytics, and branded search impressions in Search Console, which usually rise when Reddit is working even when clicks look poor.
5. Review weekly but decide at six weeks. If the channel has not earned its place against the channel you took the money from, switch it off. Reddit confirmed campaigns can be paused at any time, with no minimum term.

Reddit will offer to build a media plan around its £1,000 a month managed threshold. Take the plan, then set the daily budget to what the test needs; the managed support is useful, but the minimum is Reddit's, not yours.

The Rules: What Not to Do on Reddit

Do not pose as a customer. Paragraph 25 of Schedule 20 of the Digital Markets, Competition and Consumers Act 2024 lists falsely claiming not to be acting for business purposes, or falsely representing yourself as a consumer, among the commercial practices that are banned in all circumstances in the UK. Reddit's users enforce the same rule faster than any regulator: every account's posting history is public, so a profile that only ever praises one brand is spotted in minutes, and Reddit's own partner told us plainly that a brand caught doing it will be destroyed by the community.

What works instead is openness. Run labelled ads. Create a business profile through Reddit Pro, Reddit's free toolkit for brands, and answer questions as the brand where a community's rules allow it. Read those rules before you post or target, because some communities ban promotion outright and a moderator removal costs more goodwill than the post was worth. Paid content dressed up as editorial without saying so is banned too, under paragraph 12 of the same Schedule, which is why the promoted label on a Reddit ad stays on.

Reddit Ads Compared With Meta, Google and TikTok

Reddit is not a replacement for the channels that already bring your sales. It sits earlier in the journey than Google Shopping and later than a TikTok view, and the comparison below is how we would explain the difference to a client.

TikTok, which we also run for clients, is the opposite case: fast, impulsive and expensive, with results that depend on creative volume. Our guides to Facebook ads costs in the UK, Microsoft Ads for Shopify and Pinterest ads for ecommerce cover the other research led and lower auction channels worth weighing against Reddit.

Why Matters Perspective

We took Reddit's call for one reason: it occupies the research stage of the customer journey, the stage Google and AI assistants increasingly hand to Reddit threads, and the stage most Shopify stores cannot reach with a Shopping ad. Some of our clients already see up to 5% of their traffic arriving from AI assistants, and the sources those assistants quote are often Reddit conversations. Being present where the recommendation is formed is worth a test.

Our plan is to be our own first client. We are setting up a self managed account for Why Matters, UK only, with ads shown in a small group of Shopify communities and nowhere else, expansion switched off, a modest daily budget and an awareness objective rather than a hard sell, because a Shopify agency advertising only to Shopify store owners does not need one. We will publish what it costs and what it brings, and only then recommend Reddit to clients whose customers research before they buy. If it does not earn its place, we will say so and switch it off.

If you want a second opinion on where a Reddit test should sit in your mix, our Shopify marketing agency plans paid search, paid social, email and SEO together so each channel is judged on the same numbers. We are a Shopify Select partner and a Meta and TikTok partner, our prices are published, retainer clients are billed one month in arrears and never tied into long contracts, and development projects carry a 3 month guarantee.

Frequently Asked Questions

How much do Reddit ads cost in the UK?

Reddit charges mostly per click. Its written UK benchmarks for retail advertisers, sent to us in October 2026, put the average at $1.19 a click on click campaigns and $1.45 on conversion campaigns, which is about £0.90 to £1.10. A campaign can run from £5 a day, and Reddit's managed support, with an account manager, needs about £1,000 a month at account level.

What is the minimum budget for Reddit ads?

About £5 a day is enough for a UK campaign to run, and you can pause it at any time. We would test with £5 to £30 a day moved from Meta or Google for six weeks rather than adding new budget.

Are Reddit ads worth it for a Shopify store?

They are worth a test when your customers research before they buy and you can name the communities where that research happens, such as parents comparing nappies or people comparing coffee machines. For impulse purchases or products nobody discusses, Meta and Google will usually earn more from the same money.

Can you target specific subreddits with Reddit ads?

Yes. Community targeting lets you pick the subreddits your ads appear in, alongside keyword and interest targeting. Switch off Reddit's automatic expansion if you want ads to stay inside the communities you chose.

Do Reddit ads work with Shopify?

Yes. Reddit's free Reddit Ads app in the Shopify App Store installs the Reddit Pixel without code and syncs your product catalogue for Dynamic Product Ads. Add Reddit's Conversions API as well, so purchases are still counted when shoppers decline cookies.

What click through rate should you expect on Reddit?

Lower than on Meta. Reddit's team told us a healthy click through rate on Reddit starts at about 0.5%, because Redditors tend to research a brand after seeing an ad rather than clicking straight away. Judge a test on conversions and new customer return, not on clicks.

Can you promote your products in subreddits without paying for ads?

Only openly. Posing as a customer is a banned practice under Schedule 20 of the Digital Markets, Competition and Consumers Act 2024, and Reddit users can read your whole posting history. Use labelled ads, answer questions as the brand, and follow each community's rules.

Final Thoughts

Reddit ads will not suit every Shopify store, and Reddit's own team was honest enough to say so. For stores whose customers research before they buy, the combination of community targeting, low minimums and a platform that Google and AI assistants trust makes a six week test cheap and the upside real.

Keep the test small, track it properly, compare it with the channel you took the money from, and be open about who you are on the platform. If you would like help planning or running a test, email us, or start with our guide to customer acquisition for ecommerce to see where Reddit fits among the channels you already use.

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