Tomorrow.io on new websites
Weather intelligence and forecasting platform (formerly ClimaCell)
49 sites
45 found by StackScope, 4 via launch platforms
- StackScope Wider Web 44
- StackScope Discovery (Indie) 1
- Product Hunt 2
- PeerPush 1
- Other 1
Tomorrow.io appeared on 8 new sites in the last 30 days.
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with Tomorrow.io.
8 new sites with Tomorrow.io first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using Tomorrow.io, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using Tomorrow.io
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026.
The shaded areas were measured against a different set of sites, so the line can step there without Tomorrow.io itself changing.
Coverage details
Before the dashed line where the dots begin, the line is a weekly average. After it, the last 90 days are shown one day at a time.
Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: 8 July to 10 September 2026, before we improved our infrastructure to 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 10 September. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time. For a single continuous measure, switch to launch platforms.
What kind of sites use Tomorrow.io
33 sites with a known type, all time
Domain endings using Tomorrow.io
49 sites, all time
- .com 61.2%
Country
Country likely for 12 of 49 sites (24.5%), all time.
How we know
Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
-
India
83.3%
Data API leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
LocalLogic
|
0.1% | 23.2% |
| #2 | ▼1 |
The Movie Database
|
<0.1% | 6.7% |
| #3 | ▲1 |
Daum Postcode
|
<0.1% | 5.4% |
| #4 | ▼1 |
ViaCEP
|
<0.1% | 3.5% |
| #5 | ▼1 |
Frankfurter
|
<0.1% | 3.2% |
| … | ||||
| #48 | ▲11 | Tomorrow.io Current page | <0.1% | 0.4% |
Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Data API tool.Among September launches it ranked #40 in Data API, up from #51 in August. All 1488 in Data API →
Often used with
| Tool | Sites | vs all new sites |
|---|---|---|
Advanced Ads
|
38 | 7814x |
Elementor Pro
|
38 | 41x |
WordPress
|
42 | 6.9x |
jQuery
|
43 | 6.2x |
PHP
|
43 | 5.3x |
Tools that turn up far more often on Tomorrow.io sites than on new sites in general, and how many times as common each one is there.
Recent launches using Tomorrow.io
5 of the 49 sites using Tomorrow.io are product launches we list individually. The other 44 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works
Rejn — AI Weather, Hyper-Local Forecasts | Free Weather App
Also detected
Rainz Weather
Also detected
Rainz Weather
Also detected
Dandeli Hub
Apr 8, 2026 · score 7.6 ·
Also detected
The StackScope API serves all 49 sites using Tomorrow.io, filterable and exportable, from £15 a month.