Sites using AppRiver
Hosted email security and archiving service from OpenText, previously an independent Microsoft email partner.
11 sites
8 found by StackScope, 3 via launch platforms
- StackScope Wider Web 7
- StackScope Discovery (Indie) 1
- Product Hunt 3
AppRiver has been detected on 11 launches we've crawled. Most recent detection: SignalEye™: Software-Defined RF Sensing , 2 days ago.
It's most commonly paired with Microsoft 365, EdgePilot SafeSend, and HSTS.
Domain endings using AppRiver
11 sites
- .com 54.55%
- .ch 18.18%
- .ai 9.09%
- .ca 9.09%
- .uk 9.09%
Share of new sites using AppRiver
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.
How StackScope detects technologies
⋮ Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount.
Email Security leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
DNSSmartHost
|
0.27% | 55.41% |
| #2 | – |
MailSpamProtection
|
0.26% | 54.06% |
| #3 | – |
AntiSpamCloud
|
0.09% | 19.61% |
| #4 | ▲2 | Premium SMTP | 0.02% | 4.14% |
| #5 | ▼1 | SpamExperts | 0.02% | 3.17% |
| … | ||||
| #32 | ▼8 | AppRiver Current page | <0.01% | 0.08% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Security tool.Among August launches it ranked #39 in Email Security, down from #31 in July. All 148 in Email Security →
Often used with
| Tool | Sites |
|---|---|
Microsoft 365
|
6 |
| EdgePilot SafeSend | 6 |
| HSTS | 5 |
nginx
|
4 |
jQuery
|
4 |
Tools most often detected on the same sites as AppRiver.
Recent launches we can show
4 of the 11 sites using AppRiver are product launches we list individually. The other 7 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
SignalEye™: Software-Defined RF Sensing
American Intuition | Autonomous Manufacturing OS
Green Business Consulting
Chemwest Systems
The StackScope API serves all 11 sites using AppRiver, filterable and exportable, from £15 a month.