Cart abandonment recovery and on-site conversion optimisation service.
Get told when a new site ships with UpSellit.
Stackdar watches every launch we detect and sends you the ones using UpSellit, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work2,465 sites
2,395 found by StackScope, 70 via launch platforms
- StackScope Wider Web 2,360
- StackScope Discovery (Indie) 35
- Product Hunt 65
- PeerPush 5
UpSellit has been detected on 2,465 launches we've crawled. The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: X Booster, today.
It's most commonly paired with Google Analytics, Facebook Pixel, and Google Tag Manager. By product type, the launches using it are most often E-commerce (58%), Health (16%), and Social (6%). By estimated origin, most come from the United States (65%). By domain ending, launches using it are 19.5 times as likely as the average launch to live on a .store domain. The 68 scored launches using UpSellit average a StackScope score of 7.7 out of 10, against 6.4 across all launches we score.
What kind of products ship with UpSellit
581 launches
Domain endings using UpSellit
2,459 sites
- .com 67.75%
- .store 9.43%
- .online 6.51%
- .co 3.66%
- .us 1.46%
- .net 1.26%
- .uk 1.10%
- .site 0.77%
- .org 0.73%
- .app 0.65%
- .ca 0.65%
- .in 0.61%
- .io 0.49%
- .shop 0.49%
- .me 0.41%
Country
26 of 2,465 sites, where we are confident of the country.
-
United States 65.38%
-
United Arab Emirates 11.54%
-
Canada 3.85%
-
United Kingdom 3.85%
-
Israel 3.85%
-
India 3.85%
-
Italy 3.85%
-
Saudi Arabia 3.85%
Share of new sites using UpSellit
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.
Marketing leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
0.85% | 67.54% |
| #2 | ▲2 |
|
0.10% | 7.86% |
| #3 | ▼1 |
|
0.10% | 7.77% |
| #4 | ▼1 |
|
0.07% | 5.66% |
| #5 | ▲1 |
|
0.02% | 1.84% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Marketing tool.UpSellit is typically used alongside Facebook Domain Verification rather than instead of it.Among August launches it ranked #2 in Marketing, up from #4 in July. All 422 in Marketing →
Recent launches we can show
105 of the 2,465 sites using UpSellit are product launches we list individually. The other 2,360 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
X Booster
CA Test Series
LoopOS
Valkence Social - Talk Internet Culture
Whop
Showing the most recent 12 of 105.
The StackScope API serves all 2,465 sites using UpSellit, filterable and exportable, from £15 a month.