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採用動向から市場規模を測定：AIアシスタント、自動化、CRMとの連携
TheirStackは、すでにご利用中のAIアシスタント、自動化ツール、CRMと連携します。MCPサーバー経由でClaudeやChatGPTに問い合わせたり、Webhookで新しい一致をClay、n8n、Make、Zapierに送信したり、SalesforceやHubSpotにリードを作成したりできます。
AIアシスタント
Claude、ChatGPT、Cursor、または任意のMCPクライアントに、TheirStackのMCPサーバー経由で求人情報、企業、テックスタックを検索させることができます。
MCPサーバー
https://api.theirstack.com/mcp自動化
TheirStackは、条件に一致する新しい企業を見つけ次第、Webhookで自動化プラットフォームへ送信し、そこからCRMや営業ツールへ連携します。
このユースケースを自分のコードから実行する
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