Sites using Opensend
Website visitor identity resolution service that turns anonymous ecommerce traffic into contactable email profiles.
Get told when a new site ships with Opensend.
Stackdar watches every launch we detect and sends you the ones using Opensend, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work34 sites
33 found by StackScope, 1 via launch platforms
- StackScope Wider Web 33
- Product Hunt 1
Opensend has been detected on 34 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Drinkmate, yesterday.
It's most commonly paired with HSTS, Cloudflare, and Google Analytics. By product type, the launches using it are most often Marketing (76%), Health (12%), and Crypto (6%). By domain ending, launches using it are 1.6 times as likely as the average launch to live on a .com domain.
What kind of products ship with Opensend
17 launches
Domain endings using Opensend
34 sites
- .com 76.47%
- .co 8.82%
- .online 5.88%
- .live 2.94%
Share of new sites using Opensend
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites.
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 that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Attribution leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
WeTracked
|
0.10% | 61.33% |
| #2 | – |
TrackBee
|
0.01% | 6.35% |
| #3 | – |
Dexem
|
0.01% | 3.63% |
| #4 | ▲1 |
Jornaya
|
<0.01% | 2.33% |
| #5 | – |
CallTrackingMetrics
|
<0.01% | 2.26% |
| … | ||||
| #21 | ▲23 |
Opensend
Current page
|
<0.01% | 0.45% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Attribution tool.Among September launches it ranked #13 in Attribution, up from #36 in August. All 190 in Attribution →
Often used with
| Tool | Sites |
|---|---|
| HSTS | 30 |
Cloudflare
|
22 |
Google Analytics
|
22 |
Google Tag Manager
|
22 |
Cloudflare Bot Management
|
19 |
Tools most often detected on the same sites as Opensend.
Recent launches we can show
1 of the 34 sites using Opensend are product launches we list individually. The other 33 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
The StackScope API serves all 34 sites using Opensend, filterable and exportable, from £15 a month.