A breakdown of the 10 companies running Sina App Engine.
Top industries
Professional and business services3
Industrial and manufacturing2
Information technology and services1
Media and telecommunications1
Resources, energy and utilities1
No industry recorded: 2
Company size
1–104 (50%)
11–501 (12%)
51–2501 (12%)
1,001–5,0001 (12%)
5,001–10,0001 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 2
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Frequently asked questions
About the Sina App Engine data on this page.
How many companies use Sina App Engine?
Firmable holds confirmed Sina App Engine detections for 10 distinct companies, 10 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Sina App Engine?
CITIZEN Watch Co., Ltd., SAPFREELANCE and Sina are among the most prominent in the current set.
What industries use Sina App Engine?
Professional and business services, industrial and manufacturing and information technology and services lead the set, across 5 industries in total.
What size companies use Sina App Engine?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Sina App Engine users based?
The United States, Australia, Canada and Hong Kong account for most detections, across 13 countries.
How current is this data?
10 companies were confirmed in the last 90 days. Last detection 13 October 2026.
