A breakdown of the 1.2M+ companies running OpenResty.
Top industries
Professional and business services134K+
Art, sports and recreation87K+
Construction and building82K+
Industrial and manufacturing66K+
Information technology and services65K+
Health and wellness63K+
Retail trade51K+
Financial services51K+
No industry recorded: 363K+
Company size
1–10258,935 (47%)
11–50155,150 (28%)
51–25099,086 (18%)
251–50021,946 (4%)
501–1,0004,603 (1%)
1,001–5,0007,973 (1%)
5,001–10,0001,042 (<1%)
10,001+1,215 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 691K+
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
1.31.1.1177K+
1.27.1.27.2K+
1.29.2.54.5K+
1.29.2.32.6K+
1.25.3.11.6K+
1.27.1.11.1K+
1.15.8.3938
1.25.3.2840
1.21.4.1648
1.21.4.4229
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 OpenResty data on this page.
How many companies use OpenResty?
Firmable holds confirmed OpenResty detections for 1,241,384 distinct companies, 442,850 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenResty?
First Eagle Investment Management, Viant and Kodiak Gas Services are among the most prominent in the current set.
What industries use OpenResty?
Professional and business services, art, sports and recreation and construction and building lead the set, across 19 industries in total.
What size companies use OpenResty?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are OpenResty users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
442,850 companies were confirmed in the last 90 days. Last detection 14 October 2026.
