How sizing a market from hiring data works
TheirStack sizes a market bottom up from the companies hiring for it: define the market by the technologies, roles or keywords in job posts, count the companies behind it by country and size, and see the companies as well as the number.
Define
Define the market with company filters
TheirStack treats a market as a set of filters: the technologies companies use, the roles or keywords in their job posts, and their industry, country and size.
- Company Search filters
- Technology, role or keyword
- Industry, country and size on top
Count
Count the companies by country
TheirStack returns how many companies match, one count per country or size band.
- One count per segment
- Empty segments show up as zero
- Add the segments up
Companies using Snowflake, by headquarters
- United States18,537
- United Kingdom2,556
- India2,340
- Canada1,397
- Germany1,218
TheirStack data, October 2026
Open
Open the companies behind the count
TheirStack returns the companies behind any count with their industry, size, country and matching jobs, so you check the market before you commit to a number.
- Industry, size and country on each
- Export the list from the app
- Or the companies dataset
Companies using Snowflake
SiemensIndustrial manufacturing, 10,001+ employees, Germany12
SAPSoftware, 10,001+ employees, Germany8
ShellOil and gas, 10,001+ employees, UK3从招聘动态衡量市场规模：与 AI 助手、自动化工具和 CRM 的集成
TheirStack 可与您已在使用的 AI 助手、自动化工具和 CRM 协同工作：通过 MCP 服务器让 Claude 或 ChatGPT 发起查询，通过 webhook 将新匹配结果发送到 Clay、n8n、Make 或 Zapier，并在 Salesforce 或 HubSpot 中创建潜在客户。
AI 助手
让 Claude、ChatGPT、Cursor 或任何 MCP 客户端通过 TheirStack MCP 服务器搜索职位、公司和技术栈。
MCP 服务器
https://api.theirstack.com/mcp自动化
TheirStack 会在发现每一家新匹配公司后，立即通过 webhook 将其发送到您的自动化平台，或经由该平台同步到您的 CRM 和销售工具。
通过您自己的代码运行此使用场景
curl -X POST https://api.theirstack.com/v1/companies/search \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "company_technology_slug_or": ["snowflake"] }'
Claude
ChatGPT
Cursor
VS Code
Windsurf
Cline
OpenCode
Gemini
Hermes
OpenClaw
Clay
n8n
Make
Zapier
Databar
Salesforce
HubSpot
Attio
Pipedrive
Apollo
Instantly
ContactOut