Langchain_DG
面向企业合同全生命周期的生产级 AI Agent 平台，支持合同解析、条款结构化、风险审查、HITL 人工确认、版本管理、客户回传 Diff、谈判辅助及 PDF/Email 交付；基于 LangGraph + RAG + ContractPolicy + Agent Workflow，实现可追溯、可恢复、可审查的合同智能处理闭环
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GITHUB · launched Sep 13, 2026 · 32 upvotes (top 26%) · 0 views
Niche: contract review and management software · 74 launches, 6 in the last 7 days · Explore this niche →
Category and tags
- Legal
- Agent / copilot
- B2B
- AI-native
- Commercial product
- ai-agent
- contract-review
- fastapi
- human-in-the-loop
- pgvector
Visit website ↗ Source listing ↗
More like this: all 74 launches in contract review and management software →
Could you build this?
Yes This is an LLM agent workflow combining LangGraph, RAG, document parsing, diffing, and human-in-the-loop review, which aligns directly with standard AI orchestration frameworks.
Competitors
Other products that read as similar to this one : 333 launches clear the similarity bar, closest 8 shown.
Attention rank: #80 of 334 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 302 days after the earliest competitor.
- langchain_langgraph · github · 2026-09-20 · 35 upvotes · similarity 0.59
- ActionScribe · github · 2026-10-24 · 20 upvotes · similarity 0.57
- deep-research-langgraph · github · 2026-11-02 · 48 upvotes · similarity 0.56
- ai-agent-langgraph-main · github · 2026-09-11 · 21 upvotes · similarity 0.55
- Chat_bot_agent · github · 2026-10-07 · 12 upvotes · similarity 0.53
- WAygent · github · 2026-10-18 · 21 upvotes · similarity 0.52
- ai_customer_service · github · 2026-09-14 · 11 upvotes · similarity 0.49
- Agent-contracts, contract-based LangGraph agents · hn · 2026-01-09 · 8 upvotes · similarity 0.49
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.