Sites using Sunrise Sunset API
Free API returning sunrise and sunset times for a given latitude and longitude.
Found via: StackScope Discovery (Indie) 9 · StackScope Wider Web 4
Sunrise Sunset API has been detected on 13 launches we've crawled, with 6 of those in September 2026 (0.0% of the month's launches so far). Most recent detection: Cartatoi, today.
It's most commonly paired with HSTS, Open-Meteo, and Cloudflare DNS.
Domain endings using Sunrise Sunset API
13 sites
- .com 61.54%
- .app 15.38%
- .fr 15.38%
- .uk 7.69%
Share of new sites using Sunrise Sunset API
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲2 |
LocalLogic
|
0.07% | 26.23% |
| #2 | ▼1 |
The Movie Database
|
0.02% | 5.84% |
| #3 | ▲5 |
Daum Postcode
|
0.01% | 5.34% |
| #4 | ▲3 |
data.gouv.fr
|
0.01% | 3.46% |
| #5 | ▼1 |
ViaCEP
|
0.01% | 3.20% |
| … | ||||
| #120 | ▼174 |
Sunrise Sunset API
Current page
|
<0.01% | 0.12% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool.Among August launches it ranked #254 in Data API, down from #80 in July. All 1244 in Data API →
Often used with
| Tool | Sites |
|---|---|
| HSTS | 11 |
Open-Meteo
|
9 |
Cloudflare DNS
|
7 |
Cloudflare
|
7 |
Vercel
|
5 |
Tools most often detected on the same sites as Sunrise Sunset API.
Recent launches we can show
9 of the 13 sites using Sunrise Sunset API are product launches we list individually. The other 4 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Drone Map : la carte des spots de drone en France
Honolulu Monitor
ASRAR PRO
Hook Forecast — South Florida Fishing Brief
YamaDoc | Asistente de WhatsApp para Médicos y Clínicas
Marketing
Pattern Vault — Private Bass Pattern Intel
DashAway — Things to Do, Planned for You
Productivity
TrailOS — New Forest Companion
The StackScope API serves all 13 sites using Sunrise Sunset API, filterable and exportable, from £15 a month.