Cardknox on new websites
Payment gateway and card processing API for online, in store and mobile transactions.
- Sites using Cardknox
- 22
- since Aug 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 21
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Aug 2, 2026 |
|---|---|
| Last seen | Oct 9, 2026 |
| Website | cardknox.com |
What we found
- Cardknox appeared on 5 new sites in the last 30 days.[1]
Share of new sites using Cardknox
The line is the 7-day average share of new sites that use Cardknox, since 10 September.
Who uses Cardknox
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 13 | 59.1% | |
| .org | 7 | 31.8% | |
| .ca | 1 | 4.6% | |
| .net | 1 | 4.6% |
Payments on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
|
50.8% | ||
| 2 | – |
|
13.6% | ||
| 3 | – |
|
8.8% | ||
| 4 | ▼1 |
|
3.4% | ||
| 5 | ▲1 |
|
2.5% | ||
| … | |||||
| 201 | ▲43 |
|
<0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Payments tool. Among September launches it ranked #149 in Payments, up from #192 in August. All 1422 in Payments
Recently launched products built on Cardknox
3 of the 22 sites using Cardknox are product launches we list individually. The other 19 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
Watches, exports and the API give you all 22 sites using Cardknox, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Cardknox when we detect Cardknox on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites