fast-agent
★ 3.8k
vs
openagent
★ 5.1k
fast-agent vs openagent
fast-agent: fast-agent is a CLI-first framework for building and interacting with sophisticated multimodal AI agents and workflows. It offers comprehensive support for various LLM providers, structured outputs, and vision, with unique features like MCP Feature support and live streaming responses to the terminal.; openagent: OpenAgent is an open-source enterprise-level AI Cloud OS. It functions as an AI knowledge base and an MCP (model-context-protocol)/A2A (agent-to-agent) management platform. It includes an admin UI, user management, and Single-Sign-On, supporting a wide array of models like ChatGPT, Claude, and Llama.
01
TL;DR
Choose fast-agent if…Rapid development and testing of sophisticated multimodal AI agents and workflows.
Choose openagent if…Building and managing centralized enterprise AI knowledge bases
02
Side-by-Side Comparison
03
Features
fast-agent01Sophisticated multimodal Agent and Workflow creation.
02Comprehensive LLM provider support (e.g., Anthropic, OpenAI, Google, Ollama).
03Structured outputs, PDF, and Vision support.
04CLI-first with interactive terminal UI (TUI-style) and live streaming responses.
05Advanced agentic workflows like Chain, Parallel, MAKER, and Agents As Tools.
openagent01Open-source enterprise-level AI Cloud OS
02AI knowledge base functionality
03MCP (model-context-protocol) and A2A (agent-to-agent) management platform
04Admin UI, user management, and Single-Sign-On (SSO)
05Extensive support for various AI language, embedding, and speech models (e.g., OpenAI, Claude, Llama, Hugging Face, Qwen)
04
Use Cases
fast-agent↳Rapid development and testing of sophisticated multimodal AI agents and workflows.
↳Diagnosing and tuning agent applications, including those requiring human input.
↳Implementing advanced agentic patterns for error reduction or complex task decomposition.
openagent↳Building and managing centralized enterprise AI knowledge bases
↳Orchestrating and integrating diverse AI models and agents within an enterprise environment
↳Developing AI applications that require robust user authentication and access control
05
Best For
fast-agentTrendingMulti-AgentDev Tooling
openagentMulti-AgentLLM InfraAPI Integration
FAQ
FAQ
What is the difference between fast-agent and openagent?
Both fast-agent and openagent are in the Dev Tooling category. fast-agent has 3.8k stars, while openagent has 5.1k stars.
Which is better, fast-agent or openagent?
The best choice depends on your use case. Choose fast-agent if Rapid development and testing of sophisticated multimodal AI agents and workflows., and openagent if Building and managing centralized enterprise AI knowledge bases.
Is fast-agent free or open source?
Yes, fast-agent is open source on GitHub (Apache-2.0).
Is openagent free or open source?
Yes, openagent is open source on GitHub (Apache-2.0).
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