Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Agents-Flex records 5,088 monthly visits with +202.3% month-over-month growth and Free / Open Source pricing. Agentset records 6,469 monthly visits with -29.3% growth and Freemium, Contact for Pricing pricing.

Open-source Java framework for building AI agents and LLM apps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | agentsflex.com | agentset.ai |
| Pricing Model | Free / Open Source | Freemium, Contact for Pricing |
| Monthly Visits | 5.09K (5,088) | 6.47K (6,469) |
| MoM Traffic Delta | +3.41K (+202.3%) | -2.68K (-29.3%) |
| Primary Market & Share | 🇨🇳 China (100%) | 🇺🇸 United States (33.6%) |
| Direct Visits / mo | 426 | 2.57K |
| User Rating | 4.6 | 4.6 |
| Supported Platforms | Website | Website |

Open-source Java framework for building AI agents and LLM apps
Configure any supported provider with an API key and model name, then call chat() for a consistent interface across models.
AgentRunner combines policy and middleware to coordinate models, tools and sandboxes inside a single execution flow.
Reusable, versionable capability definitions that bundle a SKILL.md, scripts and assets, discovered from local directories or remote storage.
Add knowledge retrieval, image generation and OCR pipelines on demand, mixing synchronous and asynchronous execution styles.

Open-source RAG platform for reliable AI chat and search
Combines agentic reasoning with hybrid search and reranking to produce accurate answers even on large, messy document sets.
Every answer includes references to the source passages, so users can verify where an answer came from.
Indexes text plus images, charts, tables and 22+ file formats such as PDF, DOCX, XLSX, PPTX, HTML and EML via ready-made SDKs.
Plug in your own LLM, embedding model and vector database, including OpenAI, Anthropic, Google, Cohere, Pinecone and Qdrant.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps

Web search API and crawler built for AI agents

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Baidu's one-stop platform for building, distributing and monetizing AI agents
Baidu's one-stop platform for building, distributing and monetizing AI agents

Free / Open-sourceThe TypeScript framework for building, deploying, and observing AI agents
SpecialistThe managed vector database and knowledge engine for production AI

Free / Open-sourceSelf-driving agent platform you run in your own cloud
Free / Open-sourceOpen-source, high-performance vector search at any scale

Free / Open-sourceOpen-source workspace for building, evaluating and shipping AI agents
Free / Open-sourceOpen-source workspace for building, evaluating and shipping AI agents

Intelligent model routing for coding agents
Intelligent model routing for coding agents