Sites using Redsys 
Spanish payment processor and acquiring service operating the dominant card network in Spain.
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See how alerts work247 sites
235 found by StackScope, 12 via launch platforms
- StackScope Wider Web 158
- StackScope Discovery (Indie) 77
- Product Hunt 11
- PeerPush 1
Redsys has been detected on 247 launches we've crawled, with 123 of those in September 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: Vidella, today.
It's most commonly paired with HSTS, AWS CloudFront, and Amazon Web Services. By product type, the launches using it are most often Education (18%), Marketing (15%), and Finance (12%). The 12 scored launches using Redsys average a StackScope score of 7.8 out of 10, against 6.4 across all launches we score.
What kind of products ship with Redsys
113 launches
Domain endings using Redsys
246 sites
- .com 59.76%
- .app 9.35%
- .online 3.66%
- .ca 3.25%
- .net 3.25%
- .org 3.25%
- .es 2.85%
- .io 1.63%
- .site 1.63%
- .ai 1.22%
- .in 1.22%
- .me 1.22%
Country
11 of 247 sites, where we are semi-confident of the country.
-
Spain
90.91%
-
United Kingdom
9.09%
Share of new sites using Redsys
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.
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
|
1.03% | 51.43% |
| #2 | ▲1 |
PayPal
|
0.27% | 13.33% |
| #3 | ▼1 |
Razorpay
|
0.18% | 8.98% |
| #4 | – |
Paddle
|
0.08% | 4.12% |
| #5 | ▲7 |
Google Pay
|
0.05% | 2.36% |
| … | ||||
| #29 | ▲3 | Redsys Current page | 0.01% | 0.35% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Payments tool.Redsys is typically used alongside Stripe rather than instead of it.Among August launches it ranked #36 in Payments, up from #39 in July. All 1053 in Payments →
Often used with
| Tool | Sites |
|---|---|
| HSTS | 243 |
AWS CloudFront
|
213 |
Amazon Web Services
|
213 |
Floot
|
212 |
React Router
|
211 |
Tools most often detected on the same sites as Redsys.
Recent launches we can show
89 of the 247 sites using Redsys are product launches we list individually. The other 158 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
MoveAdmin
Productivity
WH? - Who's Handling?
Productivity
Margin — Accounts and agents
Finance
Studano Research OS
Education
MLSBudget
Finance
Dorfstrom | Automatische Energieabrechnung
BarberBridge — The Barber Marketplace
Daily Cryptogram
RoboFixGuide — Robot Vacuum Troubleshooting & Repair Guides
Apex Vitality | Your Personal Coach in a Box
Health
AI at Your Pace 50+ — Learn AI at Your Pace
Education
Showing the most recent 12 of 89.
The StackScope API serves all 247 sites using Redsys, filterable and exportable, from £15 a month.