A breakdown of the 176 companies running Anthropic SDK.
Top industries
Information technology and services100
Professional and business services22
Financial services16
Media and telecommunications8
Industrial and manufacturing7
Education and training5
Health and wellness3
Hospitality and travel3
No industry recorded: 6
Company size
1–1028 (20%)
11–5027 (19%)
51–25028 (20%)
251–50014 (10%)
501–1,0009 (6%)
1,001–5,00021 (15%)
5,001–10,0003 (2%)
10,001+13 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 33
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 Anthropic SDK data on this page.
How many companies use Anthropic SDK?
Firmable holds confirmed Anthropic SDK detections for 176 distinct companies, 122 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Anthropic SDK?
Thoma Bravo, Arize AI and 917Ventures are among the most prominent in the current set.
What industries use Anthropic SDK?
Information technology and services, professional and business services and financial services lead the set, across 14 industries in total.
What size companies use Anthropic SDK?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Anthropic SDK users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
122 companies were confirmed in the last 90 days. Last detection 19 September 2026.
