Category adoption
Companies using tools in the broader category you serve.
Klarna is replacing its CRM now · 2h agoCompetitor displacement
Stripe runs the stack you plug into · 4h agoIntegration fit
Siemens has the base your product builds on · 5h agoPrerequisite technology
Amazon is investing in the tool right now · 3h agoTech plus use case
Lovable has no tool for this yet · 5h agoStack gap
Why it works
Searching a whole category shows every company already buying in your space, including those on vendors you don't track. You see the size of the market before you narrow it, and you catch the accounts a list of named competitors would miss.
How to act on it
Build a category-aware account list before narrowing to named vendors.
Connect your agent
MCP server
Claude, ChatGPT, Cursor, Gemini or any MCP client
API
Run this signal from your own code
curl -X POST https://api.theirstack.com/v1/companies/search \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tech_filters": {"keyword_category_slug_or":["crm-platforms"]}
}'Use cases
- Enrichment
Enrich a company list with technographic data
Add technology columns to the companies in your CRM or list, to segment, score and personalize outreach.
See the use case → - Embedded data
Power your platform with job data and technographics
Build our job and technographic data into your sales-intelligence or GTM product, so your users can build lists, enrich accounts and trigger workflows under your brand.
See the use case → - Enrichment
Monitor a target account list for new signals
Get alerted when one of your named accounts starts hiring for a technology or shows intent for a topic, so your team acts while it is fresh.
See the use case → - Outbound
Find companies to target with your ads
Turn companies hiring for a role or running a technology into ad audiences and campaign segments, so your ads reach accounts with a live reason to buy.
See the use case →
Related signals
Role-based hiring
Hiring the role that owns, uses, or feels the pain your product solves.
ExampleFirst Head of RevOps role posted
Your buyer's problem gets an owner
Stack gap
ICP companies with no detected tool in your category.
Example200-person SaaS company, no product analytics tool in 18 months of job posts
Greenfield, nothing to replace
Hiring urgency
Recent postings for relevant roles.
Example4 Data Engineer roles posted in the last 7 days
The need is active right now
Frequently asked questions
See which companies match this signal today.
Run the search free, then save it to get each new match by email or webhook.