{"title":"Companies by technology, from their job postings","summary":"Which companies use a technology, read from the requirements of the jobs they have open: 76,564 companies have a stack on file. A technology counts when a posting lists it as required, so the list says who is hiring for it now and how many roles need it. company.getList with technology=… returns the list for 0.02 credits a company.","sections":[{"heading":"Why job requirements","text":"A website scanner sees the scripts on a homepage: analytics, a chat widget, a CDN. Job requirements show what the engineering and data teams work with every day (the warehouse, the orchestration, the languages) and which teams are growing around it. A company's own products are left out of its stack, and so are staffing agencies and job republishers."},{"heading":"Call it","text":"curl \"https://alion.io/api/company.getList?technology=Snowflake&country=US&hiring=true&limit=50\" \\\n  -H \"Authorization: Bearer YOUR_KEY\""}],"faq":[{"q":"How many technologies are covered?","a":"Every technology in Alion's directory that appears in job requirements; the pages under /companies-using show the 300 most wanted, with the companies and the number of roles for each."},{"q":"Can I filter by several technologies?","a":"Yes: technology=Snowflake,Databricks returns companies that require either."}],"html_url":"https://alion.io/datasets/companies-by-technology","json_url":"https://alion.io/datasets/companies-by-technology.json","offers":[{"id":"company.list","title":"Companies by industry, country, size, technology and hiring","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per company in a list","note":"the whole list with a card per company","call":{"mcp_tool":"search_companies"},"human":"https://alion.io/catalog?offer=company.list&for=datasets%2Fcompanies-by-technology"},{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"any company of the list in depth","call":{"mcp_tool":"get_company"},"human":"https://alion.io/catalog?offer=company.slices&for=datasets%2Fcompanies-by-technology"}],"meta":{"source":"Alion (alion.io), CC BY-SA 4.0","updated_at":"2026-10-12T04:27:16+00:00","built_at":"2026-10-12T04:27:16+00:00","indexable":true,"generated_at":"2026-10-12T05:16:32+00:00","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json"}}