Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.
β29,950Oct 31, 2026Updated this week
Alternatives and similar repositories for sim
Users that are interested in sim are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Local, open-source AI app builder for power users β¨ v0 / Lovable / Replit / Bolt alternative π Star if you like it!β22,137Updated this week
- Build reliable customer-facing AI agents with Parlant: an interaction control harness optimized for controlled, consistent, and predictabβ¦β18,312Updated this week
- The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.β25,891Updated this week
- Open-source context retrieval layer for AI agentsβ6,547Jun 5, 2026Updated 4 months ago
- Build AI Agents, Visuallyβ55,536Aug 13, 2026Updated 2 months ago
- Deploy on Railway without the complexity - Free Credits Offer β’ AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocolβ38,427Updated this week
- The Developer Tool for Visual Engineers β’ An Open-Source AI-First Design tool β’ Visually build, style, and edit your code with AI β’ Worldβ¦β27,061Oct 21, 2026Updated last week
- an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLMβ56,043Updated this week
- The self-driving agent platformβ42,998Updated this week
- AI Agents & MCPs & AI Workflow Automation β’ (~400 MCP servers for AI agents) β’ AI Automation / AI Agent with MCPs β’ AI Workflows & AI Ageβ¦β25,309Updated this week
- Effortlessly compose, extend, and observe every service in real-time for the first time ever.β18,877Updated this week
- Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost β¦β27,595Oct 22, 2026Updated last week
- AI coworker with memory and collaborationβ18,102Updated this week
- Build Real-Time Knowledge Graphs for AI Agentsβ32,390Updated this week
- Deploy open-source AI quickly and easily - Special Bonus Offer β’ AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- The open alternative to Salesforce, designed for AI.β60,210Updated this week
- Get 10X more out of Claude Code, Codex or any coding agentβ28,535Updated this week
- Kortix CompanyOS β the open-source operating system for your company. Multiplayer AI agents, your company as code, sovereign on your infrβ¦β20,341Updated this week
- 100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.β143,568Oct 22, 2026Updated last week
- Scale computer-use 2.0 with open-source drivers, cross-OS sandboxes, and benchmarks for training, evaluation, and data generation.β31,414Updated this week
- Mastra is the modern TypeScript framework for AI-powered applications and agents.β29,231Updated this week
- Open Source AI Platform - AI Chat with advanced features that works with every LLMβ33,122Updated this week
- Bytebot is a self-hosted AI desktop agent that automates computer tasks through natural language commands, operating within a containerizβ¦β11,066Sep 12, 2025Updated last year
- "DeepCode: Open Agentic Coding (Agent Harness & Loop Engineering & Multi-Agent Orchestration)"β16,779Updated this week
- GPU virtual machines on DigitalOcean Gradient AI β’ AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.β119,648Updated this week
- GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questβ¦β18,025Updated this week
- π OpenHands: AI-Driven Developmentβ92,342Updated this week
- The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.β68,158Updated this week
- Automate browser based workflows with AIβ23,322Updated this week
- Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, transforms, and edits your documents. Join ourβ¦β16,693Updated this week
- The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.β23,793Updated this week
- Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI β¦β86,643Updated this week
- Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.β31,480Updated this week
- 1-Click AI Models by DigitalOcean Gradient β’ AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ inβ¦β209,200Updated this week
- Vane is an AI-powered answering engine.β37,890Sep 1, 2026Updated last month
- A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive viβ¦β39,222Updated this week
- Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work tβ¦β60,341Updated this week
- The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infraβ39,483Oct 9, 2026Updated 3 weeks ago
- π PageIndex: Document Index for Vectorless, Reasoning-based RAGβ39,925Updated this week
- Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codexβ15,700Updated this week