Sites using SumUp
Payment processing and point-of-sale platform for small businesses.
Get told when a new site ships with SumUp.
Stackdar watches every launch we detect and sends you the ones using SumUp, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work142 sites
141 found by StackScope, 1 via launch platforms
- StackScope Wider Web 136
- StackScope Discovery (Indie) 5
- Product Hunt 1
SumUp has been detected on 142 launches we've crawled, with 114 of those in August 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: ONE MILLION PIXELS PROJECT, yesterday.
It's most commonly paired with Google Search Console, Google Fonts, and HSTS. By product type, the launches using it are most often E-commerce (68%), Health (9%), and Content (5%).
What kind of products ship with SumUp
22 launches
Domain endings using SumUp
142 sites
- .uk 41.55%
- .com 40.85%
- .fr 3.52%
- .online 3.52%
- .store 2.82%
- .ch 2.11%
- .se 1.41%
Share of new sites using SumUp
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Payments leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Stripe
|
1.14% | 52.87% |
| #2 | ▲2 |
PayPal
|
0.26% | 12.19% |
| #3 | – |
Razorpay
|
0.22% | 9.97% |
| #4 | ▼1 |
Paddle
|
0.10% | 4.47% |
| #5 | ▼2 |
Lemon Squeezy
|
0.06% | 2.57% |
| … | ||||
| #34 |
SumUp
Current page
|
0.01% | 0.28% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Payments tool. All 884 in Payments →
Often used with
| Tool | Launches |
|---|---|
Google Search Console
|
1 |
Google Fonts
|
1 |
| HSTS | 1 |
| LWS | 1 |
Anubis
|
1 |
Tools most often detected on the same launches as SumUp.
Recent launches we can show
6 of the 142 sites using SumUp are product launches we list individually. The other 136 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
ONE MILLION PIXELS PROJECT
Design
Italy Vault | Businesses, Property, Grants & Moving to Italy
Munch Store | Everyday digital deals
E-commerce
Geocoins — Collect rare geocoins by playing
a1RepairFlow — The operating system for repair shops
EasyPrintScan — Self-service print & scan kiosks across London
The StackScope API serves all 142 sites using SumUp, filterable and exportable, from £15 a month.