Share of companies with a recorded size, by employees.
No size recorded: 334
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
Find the accounts running a competitor today and go after them with the right argument.
Complementary tools
Target companies whose stack sits alongside yours and integrates without a fight.
Service partners
Identify implementers and agencies already working in the technologies you support.
Market insights
Map your total addressable market and track aggregated trends such as AI maturity.
Frequently asked questions
About the Zalo data on this page.
How many companies use Zalo?
Firmable holds confirmed Zalo detections for 828 distinct companies, 783 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Zalo?
AI Rudder, Hello Health Group and Vietnamobile are among the most prominent in the current set.
What industries use Zalo?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use Zalo?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Zalo users based?
Vietnam, the United States, Singapore and Australia account for most detections, across 13 countries.
How current is this data?
783 companies were confirmed in the last 90 days. Last detection 13 October 2026.
