Companies assembling AI tech stacks

Browse companies pairing LLM, GTM outbound, and automation tools from live hiring evidence — multi-tool stacks GTM teams can act on.

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11 curated lists

Each list is registry-backed and capped for the public web — unlock the full company set in the dashboard.

269 companies

AI Tech Stacks269 companies

Companies on an LLM stack

Companies whose hiring evidence shows Anthropic, OpenAI, LangChain, or Pinecone — the core LLM build stack.

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57 companies

AI Tech Stacks57 companies

Companies on a GTM outbound stack

Companies adopting Outreach, Apollo, Clay, Instantly, or Smartlead — outbound tooling showing up in hiring evidence.

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53 companies

AI Tech Stacks53 companies

Companies on an automation stack

Companies adopting n8n, Zapier, or Make — workflow automation paired with AI hiring motion.

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143 companies

AI Tech Stacks143 companies

Multi-tool AI adopters

Companies with two or more live tool-adoption signals — denser stacks and stronger buying context.

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56 companies

AI Tech Stacks56 companies

Companies adopting Anthropic and OpenAI

Companies with hiring evidence for both Anthropic and OpenAI — multi-model LLM buyers.

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44 companies

AI Tech Stacks44 companies

Companies adopting Anthropic and LangChain

Companies stacking Anthropic with LangChain — agent and orchestration buildouts.

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43 companies

AI Tech Stacks43 companies

Companies adopting LangChain and OpenAI

Companies pairing LangChain with OpenAI in live hiring-derived tool signals.

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28 companies

AI Tech Stacks28 companies

Companies adopting Anthropic and n8n

LLM plus workflow automation — companies wiring Anthropic into n8n-driven ops.

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26 companies

AI Tech Stacks26 companies

Companies adopting n8n and Zapier

Companies running both n8n and Zapier — multi-automation environments.

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24 companies

AI Tech Stacks24 companies

Companies adopting LangChain and Pinecone

Retrieval and agent stacks — LangChain with Pinecone vector search in hiring evidence.

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11 companies

AI Tech Stacks11 companies

Companies adopting Outreach and Apollo

Outbound stack co-occurrence — sequencer plus data layer showing up together in hiring.

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