# simstudioai/sim

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Repository: https://github.com/simstudioai/sim
Canonical: https://ross.abutalabs.com/products/sim
Homepage: https://www.sim.ai
Language: TypeScript
License: Apache-2.0
License Family: permissive
Topics: agentic-workflow, agents, ai, nextjs, typescript, agent-workflow, aiagents, anthropic, artificial-intelligence, deepseek, gemini, low-code, no-code, openai, rag, react, automation, chatbot
Last push: 2026-08-27T00:31:55+00:00

## Health v2 (maintenance only)
Score: 84/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 87, longevity 43
- inputs: {"age_days": 605, "days_push": 7, "days_rel": 7, "gap_med": 0.0, "n_releases_24m": 381}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 29475, forks 3793 (observed 2026-08-28T04:11:53.503225+00:00)

## What it is
Sim is an open-source collaborative AI workspace for building, deploying, and monitoring AI agents and workflows via a visual builder, chat, or code. It offers 1,000+ integrations, knowledge bases, API/chat/MCP deployments, and run-level tracing, logs, and cost monitoring.

## Use cases
- build ai agents without code
- automate lead enrichment and slack notifications
- deploy a chatbot from a workflow
- connect llms to internal tools like gmail and github
- monitor ai agent runs with logs and cost tracing
- self-host an agent builder platform
- build rag agents over company documents
- expose workflows as api endpoints or mcp servers

## When to choose
- you want a visual, low-code workspace for multi-step AI agent workflows
- you need many prebuilt SaaS integrations and major LLM providers in one platform
- you want built-in deployment options (API, chat, MCP) plus run monitoring
- your team wants to self-host an open-source agent platform with SOC2-compliant cloud option

## When to avoid
- you need a lightweight code-first agent library to embed in your own app
- you require fully offline operation without any LLM API access
- you want a simple single-purpose automation tool rather than a full agent platform
- your infrastructure cannot run Docker with 12GB+ RAM

## Facets
- artifact type: application
- maturity: active
- function: agent-framework, rag, workflow-automation, chatbot, webhook, scheduling, mcp, llm-inference, monitoring, api-framework
- domain: artificial-intelligence, large-language-models, chatbots, developer-tools, self-hosted
- platform: self-hosted, cli, cloud
- tags: low-code, no-code, visual-builder, agent-workflows, integrations, nextjs, observability, open-source, ai-agents, automation, retrieval-augmented-generation, web-server, docker, nodejs, typescript

## Member repositories
- simstudioai/sim (main) score 84

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:53.503225+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:53:00.150821+00:00, confidence not recorded.
  - readme: https://github.com/simstudioai/sim (fetched 2026-08-28T04:11:53.503225+00:00, sha 16bdce04aae5)
  - homepage: https://www.sim.ai (fetched 2026-08-29T07:50:39.586364+00:00, sha ef76a66010ef)
  - site_page: https://docs.sim.ai (fetched 2026-08-29T07:50:39.589956+00:00, sha 4ffe4d2b8881)
  - site_page: https://docs.sim.ai/api-reference/getting-started (fetched 2026-08-29T07:50:39.602115+00:00, sha 32f1da60e774)
  - site_page: https://docs.sim.ai/integrations/slack (fetched 2026-08-29T07:50:39.604873+00:00, sha 5f73e6083e9a)
  - site_page: https://docs.sim.ai/integrations/github (fetched 2026-08-29T07:50:39.608472+00:00, sha 1377e95dec1e)
  - site_page: https://docs.sim.ai/integrations/gmail (fetched 2026-08-29T07:50:39.611378+00:00, sha fd2ca6a2ddfc)
  - registry_npm: https://registry.npmjs.org/sim (fetched 2026-08-29T07:50:39.613385+00:00, sha 7569399d4a9f)
  - site_page: https://www.sim.ai/changelog (fetched 2026-08-29T07:50:39.592367+00:00, sha 567139773459)
  - site_page: https://www.sim.ai/integrations (fetched 2026-08-29T07:50:39.595101+00:00, sha c9b8107c3851)
- Data as of 2026-08-30T08:39:29.467469+00:00.