Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.
☆29,540Sep 4, 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 ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!☆21,385Updated this week
- Build reliable customer-facing AI agents with Parlant: an interaction control harness optimized for controlled, consistent, and predictab…☆18,275Jul 12, 2026Updated last month
- The SDK For Browser Agents☆24,141Updated this week
- Open-source context retrieval layer for AI agents☆6,565Jun 5, 2026Updated 2 months ago
- The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI☆26,635Aug 25, 2026Updated last week
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol☆37,198Updated this week
- an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM☆53,907Updated this week
- Build, run, and manage agent platforms.☆42,047Updated this week
- Effortlessly compose, extend, and observe every service in real-time for the first time ever.☆18,671Updated this week
- AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Age…☆24,249Updated 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 …☆27,140Aug 11, 2026Updated 3 weeks ago
- Build Real-Time Knowledge Graphs for AI Agents☆30,589Updated this week
- Open-source AI coworker, with memory☆17,468Updated this week
- The open alternative to Salesforce, designed for AI.☆56,233Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Get 10X more out of Claude Code, Codex or any coding agent☆28,013Apr 24, 2026Updated 4 months ago
- 100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.☆136,032Updated this week
- Bytebot is a self-hosted AI desktop agent that automates computer tasks through natural language commands, operating within a containeriz…☆11,081Sep 12, 2025Updated 11 months ago
- GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language quest…☆17,493Updated this week
- "DeepCode: Open Agentic Coding (Agent Harness & Loop Engineering & Multi-Agent Orchestration)"☆16,487Updated this week
- Open-source NotebookLM alternative. Research the open web with live data(Reddit, YT, IG, TikTok, Indeed, Google Search, Maps etc) through…☆16,080Updated this week
- Automate browser based workflows with AI☆22,930Updated this week
- The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.☆64,703Updated this week
- Open Source AI Platform - AI Chat with advanced features that works with every LLM☆31,927Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.☆23,375Updated this week
- 🌐 Make websites accessible for AI agents. Automate tasks online with ease.☆112,262Updated this week
- Mastra is the modern TypeScript framework for AI-powered applications and agents.☆27,696Updated this week
- Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.☆22,186Updated this week
- 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN☆81,272Updated this week
- 🙌 OpenHands: AI-Driven Development☆86,163Updated this week
- Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ in…☆203,319Updated this week
- Vane is an AI-powered answering engine.☆36,616Updated this week
- A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive vi…☆38,536Aug 27, 2026Updated last week
- End-to-end encrypted email - Proton Mail • AdSpecial offer: 40% Off Yearly / 80% Off First Month. All Proton services are open source and independently audited for security.
- The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra☆38,841Aug 5, 2026Updated last month
- Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.☆29,227Updated this week
- Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work t…☆58,087Updated this week
- The absolute trainer to light up AI agents.☆17,987Updated this week
- Open-Source Frontier Voice AI☆53,683Updated this week
- Build AI Agents, Visually☆55,416Aug 13, 2026Updated 3 weeks ago
- SoTA open-source TTS☆26,261Jul 21, 2026Updated last month