Starbucks vs Costa Coffee (2026): Head-to-Head Brand & Customer Comparison

Starbucks vs Costa Coffee: Two Giants, One High Street

Starbucks and Costa Coffee are the two most recognised coffee brands on the UK high street — and they have taken very different paths to get there. Starbucks arrived from Seattle in 1998, bringing American-style customisation, seasonal drinks, and a premium coffeehouse positioning. Costa, founded in London in 1971 by brothers Bruno and Sergio Costa, built the UK's largest coffee chain through accessibility: present at motorway services, train stations, hospitals, and supermarkets as much as city centres.

In 2019, Coca-Cola acquired Costa for £3.9 billion — signalling both the brand's scale and the corporate shift toward premium non-alcoholic beverages. Starbucks, meanwhile, has repositioned globally around its Rewards loyalty ecosystem and seasonal LTO (limited-time offering) strategy, leaning into its mobile-first, app-native customer base.

This guide uses Measure's behavioral panel data — drawn from real digital activity across UK and US consumers — to profile exactly who drinks at Starbucks, how that audience behaves online, and what the Starbucks vs Costa comparison looks like from a customer intelligence perspective.

Quick Facts: Starbucks vs Costa Coffee

Who Is the Starbucks Customer? Demographics & Psychographics

Measure's behavioral panel paints a precise picture of who Starbucks attracts. Across both the US and UK, the Starbucks customer is 25–44 years old (64.6% of the GB audience), female-skewed at around 57%, and overwhelmingly iOS-native — Starbucks customers are 3.35× more likely than the average consumer to be active on iOS (index 335 vs panel).

In the UK specifically, the 35–44 age bracket over-indexes at 123 — even more pronounced than in the US — while the 55+ cohort is heavily under-represented (index 63, barely half the panel rate). The GB Starbucks customer also skews more male-balanced than the US counterpart (male index 122 in GB vs 112 in US), consistent with Starbucks' presence in UK business districts and commuter corridors.

Psychographically, the Starbucks audience over-indexes most heavily on Sustainability brands (index 297 — nearly 3× the panel rate), Music & Audio (245), Baby & Kids (241), and Pets (236). This is a customer for whom Starbucks is part of an intentional, values-aligned daily routine — younger parents, pet owners, and sustainability-aware professionals who respond to brand purpose as much as product quality.

Who Is the Costa Coffee Customer? What the Data Tells Us

Costa Coffee does not appear as a tracked audience in Measure's behavioral panel — a finding that is itself meaningful. It reflects the brand's lower digital footprint relative to its physical scale: Costa's ~3,900 UK locations dwarf Starbucks' ~700+, yet the brand generates significantly less digitally-observable engagement. This is the signature of a high-street, walk-in brand with lower app dependency and less mobile-first behaviour.

Drawing on market research and the Measure GB frame, Costa's customer profile is meaningfully broader than Starbucks'. Costa serves commuters, families, and older adults through its motorway, hospital, and supermarket-adjacent locations — channels that are structurally more accessible to the 45–65+ demographic that Starbucks' GB data shows running at an index of 63 (well below the panel average). The Costa Express machine format — available in supermarkets and petrol stations — extends the brand even further into mass-market convenience occasions.

Where Starbucks skews urban, young professional, and iOS-first, Costa skews accessible, everyday, and occasion-agnostic. The purchase occasion differs too: Starbucks is more likely an intentional trip or delivery order; Costa is more often a convenience stop in a larger journey — which is why you find it at every motorway service station and most UK train stations.

Is There a Difference in Customer Types? Starbucks vs Costa

Yes — the customer difference is real and measurable. Starbucks UK customers cluster in the 25–44 bracket with a pronounced under-representation of older consumers (55+ at index 63). Costa almost certainly serves a broader age range, including the 45–65+ demographic that Starbucks structurally misses through its urban, app-forward positioning.

The psychographic gap is equally clear. Starbucks customers over-index on Sustainability (index 297), Music & Audio (245), and Beauty & Cosmetics (204) — lifestyle categories associated with younger, values-driven, digitally-engaged consumers. Costa's broader accessibility positioning attracts a customer base less likely to be characterised by a single lifestyle cluster; they share a need for a reliable, affordable cup of coffee, not a brand identity.

The behavioural difference is most stark on digital engagement. Starbucks customers are 3.35× more likely to be on iOS than the average consumer and over-index heavily on TikTok (index 278) — a platform where seasonal Starbucks drinks routinely trend and drive trial. Costa's audience is less indexed to any specific digital platform; they are found across the country, at the till, in person.

Loyalty, Retention, and Purchase Frequency

Starbucks' loyalty data (US, from Measure) shows average monthly retention of approximately 65%, oscillating between 55% and 69% across the measured period. Purchase frequency among active buyers averages 5–7 times per month, spiking to 9.4 times in December — driven by seasonal LTO launches (Peppermint Mocha, Caramel Brûlée Latte) and the holiday rewards cycle. This is a high-habituation brand: most customers come back, with churn driven by life circumstance rather than brand defection.

Starbucks ranks third among major QSR brands on iOS app reach (14.0% of audience), behind McDonald's (19.1%) and Dunkin' (16.1%). Despite having arguably the most recognised loyalty programme in coffee, Starbucks' app penetration trails its closest QSR competitors — a gap it is actively targeting through its 2026 Rewards programme overhaul introducing three new tiers and expanded perks.

Costa Club does not have comparable behavioral panel data in Measure's dataset. Market research suggests Costa's loyalty scheme has high enrolment volumes given the brand's UK footprint, but behavioural evidence of app-driven, high-frequency repurchase at the Starbucks level is not present in digital signal data.

UK Market Performance: Starbucks Search Share vs Competitors

In Measure's GB panel, Starbucks averaged 4.28% search share in the coffee and food-to-go category across 2025, ranging from a low of 2.97% in December to a high of 5.11% in April. Its closest competitor for search attention in the panel is Greggs — not Pret or Caffè Nero — running at an average of 4.03% and swapping the #3–4 rank with Starbucks month by month.

The ~8× gap between the Starbucks/Greggs pair and Pret (0.70%) and Caffè Nero (0.56%) is striking. Costa Coffee does not appear as a tracked audience in the panel — its digital demand footprint is too diffuse to register as a concentrated search audience in the way that Starbucks and Greggs do. By May 2026, Starbucks was running at 5.5% search share — its highest point in the dataset.

Starbucks or Costa Coffee: Which Is Right for You?

The two brands serve meaningfully different needs, and for most UK coffee drinkers the choice isn't really about coffee quality — it's about occasion, identity, and channel.

Choose Starbucks if:

Choose Costa Coffee if:

Frequently Asked Questions

Is Starbucks better than Costa Coffee?

It depends on what you value. Starbucks is better for customisation, seasonal drinks, loyalty rewards, and mobile ordering. Costa is better for accessibility, price, and convenience — with ~3,900 UK locations versus Starbucks' ~700+. Neither is objectively superior; they serve different occasions and different customer types.

Who has more coffee shops in the UK — Starbucks or Costa?

Costa Coffee has significantly more UK locations — approximately 3,900+ versus Starbucks' ~700+. Costa is the UK's largest coffee chain by store count and is particularly dominant in travel hubs, supermarkets, and locations outside major city centres.

Is Costa cheaper than Starbucks?

Generally yes. A Costa latte typically costs £3.50–£5.00 versus Starbucks' £4.50–£6.00 for a comparable size, making Costa approximately £1–£2 cheaper per drink. The gap widens if you add Starbucks customisations like extra shots or premium syrups.

What type of customer does Starbucks attract vs Costa?

Starbucks attracts a younger (25–44), mobile-first, iOS-native audience with strong sustainability and lifestyle brand affinities. Costa attracts a broader demographic including older adults (45+), commuters, and convenience-driven customers — groups that Starbucks' urban, app-forward positioning structurally under-serves. Measure's behavioral data shows the 55+ cohort runs at index 63 in the Starbucks GB audience — well below the panel average.

Does Starbucks or Costa have a better loyalty programme?

Starbucks Rewards is the more sophisticated programme — Stars can be redeemed for free drinks, food, and merchandise, with personalised offers and app-based mobile ordering. Costa Club (Beans) offers comparable earn-and-redeem mechanics with strong UK enrolment given the brand's scale. For digitally-engaged, high-frequency customers, Starbucks Rewards provides more engagement depth; for casual or convenience-led customers, Costa Club's simpler structure may suit better.

Which coffee brand is more popular in the UK — Starbucks or Costa?

Costa has more UK locations and likely higher total transaction volume given its scale. Starbucks leads on digital brand engagement — averaging 4.28% UK search share in Measure's panel across 2025 and generating significantly more app and social media activity. 'Popular' depends on whether you measure by physical footfall or digital brand engagement.

Who owns Costa Coffee?

Costa Coffee is owned by The Coca-Cola Company, which acquired the brand from Whitbread in 2019 for £3.9 billion. Prior to Coca-Cola's acquisition, Costa had been part of the Whitbread portfolio since 1995.

Is Starbucks losing ground to Costa in the UK?

Not in terms of digital engagement. Starbucks' UK search share has held steady at ~4% throughout 2025 (Measure panel), with no declining trend — and reached a high of 5.5% in May 2026. Starbucks operates a deliberately premium, smaller-footprint UK estate and doesn't compete with Costa on location count. The areas where Starbucks faces headwinds globally — app loyalty perception and QSR app reach — are being addressed through its 2026 Rewards restructure.