post-cortex logo
post-cortex
★ 20
vs
MaxKB logo
MaxKB
★ 23.0k

post-cortex vs MaxKB

post-cortex: Post-Cortex is an MCP server that provides AI assistants with persistent memory. It stores conversations, decisions, and insights in a searchable knowledge base with automatic entity extraction. All processing runs locally with no external API calls, ensuring privacy.; MaxKB: MaxKB is an open-source platform for building enterprise-grade AI agents with integrated RAG pipelines, workflow orchestration, and MCP tool-use capabilities. It supports direct document upload, automatic web crawling, and multiple embedding models for knowledge base construction. Widely used for intelligent customer service, internal knowledge bases, and academic research applications.

01

TL;DR

post-cortex logo
post-cortexRAG / Knowledge Base · ★ 20

AI assistants with long-term memory across conversations

MaxKB logo
MaxKBRAG / Knowledge Base · ★ 23.0k
When to choose:
  • You want an all-in-one knowledge-base and workflow agent platform that starts with a single Docker command and embeds easily into websites.
  • You need broad support for domestic Chinese LLM providers alongside global models for internal enterprise Q&A.
When to skip:
  • You cannot use GPL-3.0 licensed software in your commercial distribution; RAGFlow is Apache-2.0.
  • Your primary bottleneck is extracting complex tables and layouts from messy scanned PDFs; RAGFlow's deep document parser goes further.
02

Side-by-Side Comparison

Field
post-cortex logopost-cortex
MaxKB logoMaxKB
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 20
★ 23.0k
License
MIT
GPL-3.0
Install Command
cargo install post-cortex-daemon --features "embeddings,surrealdb-storage"
docker run -d --name=maxkb --restart=always -p 8080:8080 -v ~/.maxkb:/opt/maxkb 1panel/maxkb
Updated
3d ago
1d ago
Open Source
Yes
Yes
Tags
ai, ai-memory, graph-rag
RAG, Agent, LLM
03

Features

post-cortex logopost-cortex
01Persistent memory across sessions
02Semantic search with multilingual embedding
03Graph-RAG for enriched search results
04Knowledge graph with typed entities and relations
05Non-blocking writes with low latency
MaxKB logoMaxKB
01RAG pipeline with document upload, web crawling, and automatic chunking
02Visual workflow builder for multi-step agent logic
03MCP tool-use capabilities for connecting to external services
04Supports multiple LLMs and embedding models
05Docker deployment with 1Panel integration for easy self-hosting
04

Use Cases

post-cortex logopost-cortex
↳AI assistants with long-term memory across conversations
↳Knowledge management and retrieval for multi-session projects
↳Privacy-first local memory for AI tools
MaxKB logoMaxKB
↳Building intelligent customer service bots with enterprise knowledge bases
↳Creating internal Q&A systems over company documents and wikis
↳Deploying research assistants with RAG over academic or technical document collections
05

Best For

post-cortex logopost-cortex
—
MaxKB logoMaxKB
Most PopularEssentialTrending
FAQ

FAQ

What is the difference between post-cortex and MaxKB?
Both post-cortex and MaxKB are in the RAG / Knowledge Base category. post-cortex has 20 stars, while MaxKB has 23.0k stars.
Which is better, post-cortex or MaxKB?
The best choice depends on your use case. Choose post-cortex if AI assistants with long-term memory across conversations, and MaxKB if Building intelligent customer service bots with enterprise knowledge bases.
Is post-cortex free or open source?
Yes, post-cortex is open source on GitHub (MIT).
Is MaxKB free or open source?
Yes, MaxKB is open source on GitHub (GPL-3.0).
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