Alternatives to MaxKB
An open-source, self-hosted platform for building knowledge-base question answering and AI agents. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
MaxKB
An open-source, self-hosted platform for building knowledge-base question answering and AI agents.
Replacements
Listings that take over the same core job as MaxKB.
RAGFlow
An open-source, self-hostable RAG engine with document ingestion, hybrid search and a visual agent builder.
RAGFlow is an open-source self-hosted RAG engine with a broader ingestion pipeline, hybrid search with re-ranking and a visual agent builder with MCP support.
FastGPT
A self-hostable platform for building knowledge-base question answering and AI workflows on top of LLMs.
FastGPT offers self-hosted knowledge-base Q&A with a visual workflow editor, but its licence terms are unstated and some features sit in separate pro components.
Dify
Self-hosted platform for building AI agent workflows and RAG pipelines.
Dify covers RAG, workflows and agents in one visual builder that can be self-hosted, under a custom source-available license rather than an OSI license.
SurfSense
An open-source, self-hostable research agent and NotebookLM alternative that answers questions over your documents.
SurfSense is an open-source self-hosted NotebookLM alternative that can run air-gapped and answers questions over your documents, aimed more at privacy-minded individuals.
Langflow
Visual builder for creating and deploying AI agent workflows.
Langflow is an MIT-licensed visual builder for agent workflows with API and MCP server output, where you assemble the RAG pipeline from components yourself.
Also worth comparing
These listings name MaxKB as their own alternative, so the relationship runs both ways.
Botpress
A hosted platform for building AI agents that handle customer support tickets and chat conversations.
MaxKB is an open-source, self-hosted platform for knowledge-base question answering and agents, which keeps documents on your server but needs a model and server.
Kotaemon
An open-source, self-hosted RAG app for chatting with your documents using local or hosted models.
MaxKB is a self-hosted open-source platform combining RAG knowledge bases with agent building, aimed at organisations, with some material primarily in Chinese.
PrivateGPT
A self-hosted API layer for building private AI applications on top of local language models.
MaxKB is an open-source, self-hosted platform combining RAG knowledge bases with agent building for organisations, though some material is primarily in Chinese.
Similar software
Related functionality, not a direct replacement.
LibreChat
Self-hosted open-source chat interface that brings many AI models and providers into one place.
Sim
An open-source workspace for building, deploying and governing AI agents, used online or self-hosted.
LobeHub
AI agent workspace for building, scheduling and chatting with agents across many models.
TextCortex
An AI platform for companies to build, deploy and govern AI agents that work with internal data.
MindsHub (formerly MindsDB)
Open source agent workspace for research, coding and business tasks.
