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Sim Tech Stack

Visual platform for building and orchestrating AI agent workflows

Technology, Information and Internet San Francisco, CA 2–10 employees Founded 2025 Privately Held
sim.ai LinkedIn

Sim is a 2–10 person startup building a visual canvas for AI agent orchestration, with Claude, Python, and React at the core. The team is adopting Salesforce and Gong while scaling GTM infrastructure—a pattern typical of early-stage platforms moving from product-first to sales-led motion. Active hiring across senior engineering and design roles, plus concurrent work on both the agent-building UI and data sync between product and CRM, suggests the company is balancing product depth with commercial readiness.

Tech Stack 11 technologies

Core StackPython JavaScript React TypeScript Next.js Claude SQL WebSockets CRDTs
AdoptingSalesforce Gong

What Sim Is Building

◆Challenges

  • Building gtm infrastructure from scratch
  • Scaling gtm systems
  • Data flows between product and crm
  • Performance as workflows grow
  • Complex agentic workflows

▲Active Projects

  • Build gtm infrastructure from scratch
  • Automate account research with ai agents
  • Sync data between product and crm
  • Agent-building canvas
  • Frontend platform
  • Design system
  • Real-time drag-and-drop editor
  • Visual canvas

Hiring Activity

Accelerating5 roles · 5 in 30d

Department

Engineering
2
Design
1

Seniority

Senior
2
Mid
1
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About Sim

Sim provides a visual workflow builder for creating and deploying AI agents without code. Users connect language models (Claude) to business tools like Slack, Supabase, Pinecone, and Gmail to power research agents, support bots, and data transformation workflows. The product emphasizes collaborative editing through a real-time drag-and-drop canvas. Founded in 2025 and based in San Francisco, the company is in early hiring phase, focused on shipping core platform capabilities and establishing sales infrastructure.

HeadquartersSan Francisco, CA
Company Size2–10 employees
Founded2025
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Sim use?

Claude, Python, JavaScript, SQL, React, TypeScript, Next.js, WebSockets, and CRDTs. The team is also adopting Salesforce and Gong.

What is Sim working on?

Core projects include a real-time agent-building canvas, frontend platform, design system, and integrations that sync data between product and CRM. GTM infrastructure scaling is a concurrent focus.

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