Sites using Microsoft 365 operated by 21Vianet 
Microsoft 365 and Exchange Online as operated in mainland China by 21Vianet, on separate partner infrastructure from the global service.
2 sites
1 found by StackScope, 1 via launch platforms
- StackScope Wider Web 1
- Product Hunt 1
Microsoft 365 operated by 21Vianet has been detected on 2 launches since first appearing in August 2026. Most recent detection: Fodcus:Focus & Feast, yesterday.
It's most commonly paired with Google Search Console, Next.js, and React.
Share of new sites using Microsoft 365 operated by 21Vianet
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
Email Hosting leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
PrivateEmail
|
6.93% | 20.36% |
| #2 | ▼1 |
Google Workspace
|
6.90% | 20.28% |
| #3 | – |
Hostinger Email
|
5.99% | 17.61% |
| #4 | – |
Zoho Mail
|
2.03% | 5.96% |
| #5 | ▲2 |
IONOS Email
|
1.98% | 5.83% |
| … | ||||
| #1119 |
Microsoft 365 operated by 21Vianet
Current page
|
<0.01% | <0.01% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Hosting tool. All 2320 in Email Hosting →
Often used with
| Tool | Launches |
|---|---|
Google Search Console
|
1 |
Next.js
|
1 |
React
|
1 |
Apple App Store
|
1 |
Alibaba Cloud
|
1 |
Tools most often detected on the same launches as Microsoft 365 operated by 21Vianet.
Recent launches we can show
1 of the 2 sites using Microsoft 365 operated by 21Vianet are product launches we list individually. The other 1 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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 2 sites using Microsoft 365 operated by 21Vianet, filterable and exportable, from £15 a month.