AI Agents Open Source Tools

Alternative toLSEG Workspace (formerly Refinitiv Eikon)

Multi-Agent LLM Framework for Financial Trading

• 112,324 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toContextPool

Stop re-explaining your codebase to every new agent session

• 102,123 GitHub stars
• Apache-2.0Licence Apache-2.0
• #AI Agents

Alternative toAWS IoT

Intelligent AI agents for real-world applications

• 98,881 GitHub stars
• MITLicence MIT
• #AI Agents

Alternative toVectara

Open-source RAG engine with document parsing and agent orchestration

• 92,544 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toComposio

Open reference servers for connecting AI to external tools and data

• 91,470 GitHub stars
• CustomLicence Apache-2.0 and MIT (dual, transitioning)
• #AI Agents

Alternative toDevin AI

Delegate scoped coding tasks in isolated, reviewable agent sessions

• 91,401 GitHub stars
• MITLicence MIT
• #AI Agents

Alternative toGoogle Document AI

Self-hosted OCR toolkit turning PDFs and images into LLM-ready data

• 91,289 GitHub stars
• Apache-2.0Licence Apache-2.0
• #AI Agents

Alternative toSeerist

Self-hosted geopolitical risk map: 58 layer types, 469 OSINT feeds.

• 88,941 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toLlamaParse

Document parsing for LLM workflows, OCR, and agent reading.

• 82,142 GitHub stars
• CustomLicence Apache-2.0 with commercial threshold and attribution terms
• #LLM

Alternative toTogether AI

Train LLMs locally without code using a browser-based interface

• 78,315 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM