Sim

Sim is the open-source AI workspace where teams build, deploy, and manage AI agents across 1,000+ integrations and every major LLM, visually

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Overview

Sim is the open-source AI workspace where teams build, deploy, and manage AI agents across 1,000+ integrations and every major LLM, visually or with code.

Short description

Sim is an open-source AI workspace designed for teams to build, deploy, and manage AI agents. It supports over 1,000 integrations and every major LLM, allowing users to create agents that automate tasks visually, conversationally, or with code.

Key Features

Build, deploy, and manage AI agents across 1,000+ integrations.
Visual builder for composing agent logic or describing it in plain English.
Monitor agent runs with live traces, logs, and cost analysis.
Integrate with popular tools like Slack, HubSpot, and Salesforce.

Who Is It For

Target audience

Technical teams and organizations of various sizes interested in automating workflows and building AI solutions.

Best for

Teams looking for a flexible platform to build and manage AI agents with extensive integration capabilities.

–Not for

Organizations that require a free plan or trial, as none are detected.

Strengths & Weaknesses

Strengths

Open sourceSelf-hosting optionReal-time collaborationEasy to useGenerous free plan

Weaknesses

No mobile appLimited language support

Classification

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Community

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How we sourced this: Observed fields () were crawled from https://sim.ai and are stated as fact. AI-inferred fields () were generated by gpt-4o-mini and are always labelled, never presented as measured fact. Founder-edited fields () have been corrected by the verified owner. Last updated: 1 September 2026.