A breakdown of the 166 companies running Portworx.
Top industries
Information technology and services73
Financial services31
Professional and business services22
Media and telecommunications9
Industrial and manufacturing6
Health and wellness4
Education and training3
Transport3
No industry recorded: 7
Company size
1–108 (5%)
11–5015 (10%)
51–25024 (15%)
251–50015 (10%)
501–1,00010 (6%)
1,001–5,00026 (17%)
5,001–10,00018 (11%)
10,001+41 (26%)
Share of companies with a recorded size, by employees.
No size recorded: 9
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 Portworx data on this page.
How many companies use Portworx?
Firmable holds confirmed Portworx detections for 166 distinct companies, 32 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Portworx?
Centorrino Technologies, Spectro Cloud and Go Fractional are among the most prominent in the current set.
What industries use Portworx?
Information technology and services, financial services and professional and business services lead the set, across 14 industries in total.
What size companies use Portworx?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Portworx users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
32 companies were confirmed in the last 90 days. Last detection 7 September 2026.
