Duffel on new websites
Flight booking API and travel payments platform.
- Sites using Duffel
- 38
- since Apr 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 19
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 | Apr 23, 2026 |
|---|---|
| Last seen | Oct 19, 2026 |
What we found
- Duffel appeared on 10 new sites in the last 30 days.[1]
Share of new sites using Duffel
The line is the 7-day average share of new sites that use Duffel, since 10 September.
Who uses Duffel
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 23 | 60.5% | |
| .ai | 4 | 10.5% | |
| .app | 2 | 5.3% | |
| .in | 2 | 5.3% | |
| .net | 2 | 5.3% | |
| .uk | 2 | 5.3% | |
| .co | 1 | 2.6% | |
| .org | 1 | 2.6% | |
| .site | 1 | 2.6% |
API on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
|
34.4% | ||
| 2 | – |
|
33.6% | ||
| 3 | – |
|
11.1% | ||
| 4 | ▼1 |
|
3.0% | ||
| 5 | ▼1 |
|
2.6% | ||
| … | |||||
| 29 | ▲3 | Duffel | 0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any API tool. Among September launches it ranked #26 in API, up from #29 in August. All 187 in API
Often used with Duffel
| Tool | Sites with both | vs all new sites |
|---|---|---|
|
|
30 | 3.0x |
Tools that turn up far more often on Duffel sites than on new sites in general, and how many times as common each one is there.
Recently launched products built on Duffel
29 of the 38 sites using Duffel are product launches we list individually. The other 9 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
Showing the most recent 12 of 29.
Watches, exports and the API give you all 38 sites using Duffel, 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 Duffel when we detect Duffel 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