# AI tools for “Agent Framework” 910 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-agent](https://openaitools.app/category/ai-agent.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | The TypeScript framework for building, deploying, and observing AI agents | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/mastra.md) | | 2 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/browser-use.md) | | 3 | [Agent-Native](https://openaitools.app/tool/agent-native) | 52,065 | +90.7% | Free | Open-source TypeScript framework where agents and UIs share one set of capabilities | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/agent-native.md) | | 4 | [CopilotKit](https://openaitools.app/tool/copilotkit) | 403,148 | +199.4% | Freemium | Open-source frontend stack for building AI agents and copilots inside your own product | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/copilotkit.md) | | 5 | [Agno](https://openaitools.app/tool/agno) | 140,302 | -3.3% | Contact for Pricing, Free | Self-driving agent platform you run in your own cloud | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/agno.md) | | 6 | [Pi Coding Agent](https://openaitools.app/tool/pi-coding-agent) | 1,929,244 | +4% | Free | A minimal, extensible terminal coding agent you can reshape | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/pi-coding-agent.md) | | 7 | [Salesforce Agentforce (formerly Einstein)](https://openaitools.app/tool/salesforce-einstein) | 111,910,743 | +2.2% | Freemium | Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas. | category: ai-agent; semantic match | [.md](https://openaitools.app/tool/salesforce-einstein.md) | | 8 | [HyperFrames](https://openaitools.app/tool/hyperframes) | 619,467 | +95.8% | Free | Make videos with your AI agent using HTML, CSS and JavaScript | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/hyperframes.md) | | 9 | [LlamaIndex](https://openaitools.app/tool/llamaindex) | 387,910 | +19.9% | Freemium, Contact for Pricing | Turn any document into AI-ready context with agentic parsing and extraction | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/llamaindex.md) | | 10 | [Agents-Flex](https://openaitools.app/tool/agents-flex) | 5,088 | +202.3% | Free / Open Source | Open-source Java framework for building AI agents and LLM apps | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/agents-flex.md) | | 11 | [Openclaw](https://openaitools.app/tool/openclaw-1) | 9,696 | -24.9% | Free | Your code, your AI, your rules — an MIT-licensed framework for self-hosted AI automation. | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openclaw-1.md) | | 12 | [OpenAgents](https://openaitools.app/tool/openagents) | 38,286 | +48.4% | Freemium | The open-source collaboration OS where people and AI agents work in one shared workspace. | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openagents.md) | | 13 | [HumanLayer](https://openaitools.app/tool/humanlayer) | 63,865 | -33.4% | Freemium | A multiplayer control plane for AI coding agents | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/humanlayer.md) | | 14 | [AgentX](https://openaitools.app/tool/agentx) | 35,826 | -11.8% | Freemium | Enterprise platform for building, evaluating and shipping AI agents | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/agentx.md) | | 15 | [Modelence](https://openaitools.app/tool/modelence) | 31,915 | -0.9% | Freemium, Paid | Production cloud on autopilot for full-stack and AI apps | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/modelence.md) | | 16 | [Fellou AI Browser](https://openaitools.app/tool/fellou-ai-browser) | 31,007 | -13.8% | Free Trial, Contact for Pricing | The agentic AI browser that plans, researches and executes web and desktop tasks | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/fellou-ai-browser.md) | | 17 | [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | -5.4% | Freemium | A free, open-source personal AI agent that learns your projects and works across every messaging app. | category: ai-agent; semantic match | [.md](https://openaitools.app/tool/hermes-agent-1.md) | | 18 | [Tambo](https://openaitools.app/tool/tambo) | 7,034 | +3.7% | Freemium | An open-source toolkit for adding AI agents to your React app | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/tambo.md) | | 19 | [Arcjet](https://openaitools.app/tool/arcjet) | 38,973 | -29.2% | Free Trial, Paid, Contact for Pricing | Runtime security that decides what your AI agents are allowed to do | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/arcjet.md) | | 20 | [Vanna AI](https://openaitools.app/tool/vanna-ai) | 12,371 | -40.3% | Freemium | Open-source AI SQL agent that turns natural-language questions into production-ready database queries | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/vanna-ai.md) | | 21 | [Sublayer](https://openaitools.app/tool/sublayer-ai) | 635 | -61.5% | Free | A model-agnostic Ruby framework for building AI agents and automations | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/sublayer-ai.md) | | 22 | [SkillKit](https://openaitools.app/tool/skillkit) | 5,350 | +26.9% | Free | One skill format, deployed to 46 AI coding agents | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/skillkit.md) | | 23 | [ZBrain](https://openaitools.app/tool/zbrain) | 11,674 | -22.5% | Free Trial, Paid, Contact for Pricing | One governed control layer for enterprise agentic AI | category: ai-agent; keywords 100%; semantic match | [.md](https://openaitools.app/tool/zbrain.md) | | 24 | [T3 Code](https://openaitools.app/tool/t3-code) | 1,071,866 | +52.5% | Free | Open-source control plane for orchestrating coding agents | category: ai-agent; semantic match | [.md](https://openaitools.app/tool/t3-code.md) | Page 1 of 38 · [Next page →](https://openaitools.app/index.md?q=Agent+Framework&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Agent%20Framework More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)