How finding companies by their technology works
TheirStack builds technographic data from job posts: it finds the companies running the platform you implement, integrate with or staff for, tells you how sure it is, and narrows the list to your market so each offering gets a short list of accounts that fit.
Find
Find the companies running your platform
TheirStack finds the technologies a company names in its job posts, so you can list the companies that run a tool.
- Technologies found in job posts
- A confidence level on every technology
- Narrow by country and company size
Prioritise
Keep the accounts that fit your offer
TheirStack shows how sure it is of each technology and the job posts it found it in, so you start with confirmed users that are working on it now.
- Medium and high confidence first
- Hiring for the tool right now
- Size the market before you reach out
KlarnaMoving from HubSpot to Salesforce · 6h agoHigh
LovableHiring its first Salesforce admin · 1h agoHigh
SiemensSalesforce named in 2 job posts · 2d agoMedium
ShopifyOne old Salesforce mention · 30d agoLowExport
Send each offering its own list
TheirStack exports the companies as CSV or Excel, or opens them in Find people, so each offering goes to the team that owns the platform.
- CSV, Excel or the Company Search API
- Find people in Apollo, ContactOut, LinkedIn
- One short list per offering
Salesforce accounts by offering
KlarnaMoving sales and support off HubSpotMigrationLovableGrowing sales team, first adminManaged adminSiemensSalesforce next to SAPIntegration了解如何
- 指南
How to Find Companies by Technology Stack
Step-by-step guide to finding companies that use specific technologies. Build targeted lead lists by filtering companies based on their tech stack, combined with firmographic data like size, industry, and funding.
- 指南
How to Build a Targeted Lead List Using Technographic Data
Step-by-step guide to building targeted sales lead lists by filtering companies based on their tech stack using TheirStack's 33k+ technology database.
- 指南
How to Target Companies by the Technology They Use
Learn three proven strategies for targeting companies based on their tech stack — must-have technologies, competitor customers, and partner integrations — to build high-fit prospect lists.
- 客户案例
Qonto uses TheirStack to detect companies with high intents
Discover how Qonto collaborates with TheirStack to identify highly prospective companies that are actively recruiting to address challenges like expense reporting and bank reconciliation, which Qonto's solutions can adeptly resolve.
找到使用您所涉及技术的公司：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": ["salesforce"], "company_country_code_or": ["DE"], "min_employee_count": 50, "max_employee_count": 500 }'
Claude
ChatGPT
Cursor
VS Code
Windsurf
Cline
OpenCode
Gemini
Hermes
OpenClaw
Clay
n8n
Make
Zapier
Databar
Salesforce
HubSpot
Attio
Pipedrive
Apollo
Instantly
ContactOut