SumUp reviews: the verdict

3.4 / 5 Last 12 months (4,698 reviews) Plain average of all reviews from the last 12 months. All-time rating (recency-weighted, 0.9^months): 3.5 / 5. All-time: 3.5 / 5 · 6,777 reviews (-0.1 vs all-time)
5★ 3,448
4★ 422
3★ 345
2★ 328
1★ 2,234
6,777 Reviews
4 Sources
40% Positive

Reviewers report mixed experiences with SumUp, citing inconsistent customer service, quality issues, and problems with ordering and website functionality. Customers describe frequent difficulties with billing and payment processes, with 87% of mentions in that category labeled negative. While 57% of comments on value for money are positive, the overall rating of 3.5 out of 5 across 6,777 reviews reflects ongoing concerns. The most consistent criticism centers on payment reliability and support responsiveness, which detract from the brand’s perceived reliability despite some positive feedback on pricing.

Key findings

  • Across 6,777 reviews on 4 portals, the recency-weighted average is 3.5 out of 5.
  • The last 12 months average 3.4 out of 5 from 4,698 reviews (-0.1).
  • Value for money is the most positively rated theme: 57% of 345 mentions are positive.
  • Communication draws the most criticism: 92% of 260 mentions are negative.
  • 69% of the reviews come from Google Play.
What reviewers criticize most
  • Customer service(1,392)
  • Quality(517)
  • Billing & payment(489)
  • Ordering & website(470)
  • Communication(238)

Derived from the analyzed reviews; each chip links to the page with the cited evidence.

6,777 reviews · 4 portals · 2024-08 – 2026-10 · Methodology ↗ · Verify a quote ↗

What changed in September 2026

In September 2026, 1,192 new reviews were analyzed; the average rating moved from 4.0 to 3.9 stars.

New reviews
1,192
Average rating
3.9/5 (4.0 ↓)
Positive share
68% (72% ↓)

Most-discussed themes

  • Customer service — +115 vs prior month
  • Quality — +45 vs prior month
  • Ordering & website — +42 vs prior month
  • Billing & payment — +40 vs prior month
  • Value for money — +26 vs prior month

SumUp rating trend and sentiment

Months with fewer than 5 rated reviews are left out.

Rating trend: 2.6 in 2025-11 to 4.3 in 2026-10.2.53.03.54.04.52025-112026-042026-10
Rating trend: 2.6 in 2025-11 to 4.3 in 2026-10.
Data as table
Monthly average rating
MonthAvg. ratingCount
2025-112.61165
2025-122.63210
2026-012.71160
2026-022.67172
2026-032.67181
2026-043.33282
2026-052.59207
2026-062.59275
2026-072.61281
2026-084.021174
2026-093.911192
2026-104.28240
Sentiment over time: positive share from 32% (2025-11) to 77% (2026-10).0%25%50%75%100%2025-112026-042026-10
Sentiment over time: positive share from 32% (2025-11) to 77% (2026-10).
Data as table
Monthly sentiment (shares)
MonthPositiveNeutralNegativeCount
2025-1132%7%61%165
2025-1226%7%67%210
2026-0127%8%66%160
2026-0233%6%60%172
2026-0334%7%59%181
2026-0449%6%44%282
2026-0528%12%60%207
2026-0631%8%61%275
2026-0732%6%61%281
2026-0872%5%24%1174
2026-0968%5%27%1192
2026-1077%5%18%240
Themes over time
Average rating per theme across 12 months.1.01.52.02.53.03.54.04.55.02025-112026-042026-10
Average rating per theme across 12 months.
Data as table
Monthly average rating per theme
MonthCustomer serviceQualityOrdering & websiteBilling & paymentValue for moneyCommunication
2025-111.82.42.31.23.51.4
2025-121.82.52.61.83.51.4
2026-011.82.72.41.42.61.7
2026-021.62.72.31.32.01.3
2026-031.52.52.01.22.81.5
2026-041.83.02.51.42.71.8
2026-051.82.71.91.32.61.0
2026-061.82.52.01.33.31.6
2026-071.62.42.31.94.91.6
2026-083.14.03.72.24.21.6
2026-093.04.13.32.24.21.9
2026-103.84.44.62.74.31.6

Latest SumUp customer voices

The most recent review passages across all portals. Each quote links to its source.

Short excerpts - full reviews are available at the original source.

„I use the sum up card reader for contactless payments“

„providing me with a website store to sell my products“

„SumUp has been amazing“

„Overall, a very positive experience and one we would be happy to recommend.“

„The service was well organised, helpful, and reassuring.“

„God doesn’t have a sort code and account number“

What Reddit users say about SumUp

From 16 Reddit threads that mention SumUp. Community posts are opinions, not verified purchases.

Below are extracts from Reddit discussions - each linked to the original thread.

„They sent an email after just over a year of use saying that they needed a copy of my ID again“

„Got an email about fee reductions, think it sounds a little odd..“

„Good news - it works“

SumUp review themes at a glance

Every theme is backed by classified review text. Open a theme to read its analysis.

  • Customer service1922× mentions

    490positive1392negative
  • Quality1160× mentions

    614positive517negative
  • Ordering & website791× mentions

    270positive470negative
  • Billing & payment564× mentions

    69positive489negative
  • Value for money345× mentions

    198positive133negative
  • Communication260× mentions

    14positive238negative

SumUp review sources, coverage and method

The overall 3.5 / 5 score is recency-weighted: newer reviews count more (weight 0.9 per month of age), regardless of portal.

SumUp: reviews per portal
Portal Avg. rating Count Weight Latest Source
Google Play 3.1 / 5 4,655 68.7% View profile ↗
Trustpilot 4.3 / 5 1,803 26.6% View profile ↗
Apple App Store 2.3 / 5 253 3.7% View profile ↗
Capterra 3.0 / 5 66 1% View profile ↗
Weighted overall 3.5 / 5 6,777 100%

Period covered: 2024-08 – 2026-10. Reviews older than 24 months stay in the trend charts but no longer feed the headline figures.

What this analysis cannot cover

  • Only publicly visible reviews are included; nothing behind a login, and no reviews submitted to us directly.
  • Sentiment is classified from the review text, never from the star rating. Unclassified reviews count toward totals but not toward sentiment shares.
What this analysis covers

Period covered: Aug 2024 – Oct 2026

And what it cannot cover:

  • Trustpilot exposes roughly the 200 most recent reviews publicly; older reviews sit behind a login.
  • The App Store feed caps at about 500 reviews per country storefront.

Read the full methodology

How the numbers are made

Every review is read once by a language model that labels its themes and sentiment and picks short verbatim passages. Recent reviews weigh more than old ones (each month of age discounts the weight by 10%). Quotes are shown exactly as written, linked to the original review, and cryptographically signed so you can check they have not been altered.Full methodology ↗ · Transparency report ↗

What AI assistants say about SumUp

Neutral AI sentiment
0.7% Mentioned in AI answers
0.7% Share of voice

based on 65 analysed AI answers

🔒 Full AI-visibility report for SumUp Per-theme accuracy vs reviews, citation gaps, competitor share-of-voice and recommendations.
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Our analysis of AI-assistant output — not the assistants’ raw text.

Cite this page

Citatio (2026). SumUp Reviews October 2026 – 3.5/5 from 6,777 reviews. Retrieved 7 October 2026 from https://citatio.ai/sumup-reviews/

Data verifiable via our public audit log: Methodology · Transparency