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Best PostgreSQL Self-Hosted AI for self-hosting

The 13 best PostgreSQL self-hosted ai you can self-host, ranked by community traction.

RAGFlow

RAG engine with deep document understanding

Replaces NotebookLM

★ 87.1k Medium setup Apache-2.0

Mem0

Self-hosted memory layer for AI agents and assistants

Replaces OpenAI Memory

★ 62.8k Medium setup Apache-2.0

Langfuse

Open-source observability and analytics for LLM apps

Replaces LangSmith

★ 32.7k Medium setup MIT

Danswer

AI assistant connected to your company's documents and apps

Replaces Glean, Guru

★ 31.5k Medium setup MIT

Cognee

Memory and knowledge graph engine for AI agents

Replaces Mem0, Pinecone

★ 29.9k Medium setup Apache-2.0

Letta

Build stateful LLM agents with long-term memory

Replaces OpenAI Assistants

★ 24.1k Medium setup Apache-2.0

MaxKB

Knowledge base question-answering system built on LLMs

Replaces Intercom Fin

★ 22.4k Easy setup GPL-3.0

SuperAGI

Open-source framework for autonomous AI agents

Replaces AutoGPT

★ 17.7k Hard setup MIT

Wren AI

Open-source GenBI agent for talking to your database

Replaces ThoughtSpot

★ 17.2k Medium setup AGPL-3.0

SurfSense

Customizable AI research agent connected to your knowledge

Replaces NotebookLM, Perplexity

★ 15.8k Medium setup Apache-2.0

Bisheng

Open LLM application platform for enterprise workflows

Replaces Dify

★ 11.8k Hard setup Apache-2.0

R2R

Production-ready RAG engine with a RESTful API

Replaces OpenAI Assistants

★ 8k Medium setup MIT

BionicGPT

On-premise generative AI platform for teams

Replaces ChatGPT Enterprise

★ 2.3k Medium setup Apache-2.0

Every option here is open-source and self-hostable, tagged PostgreSQL within the self-hosted ai category. Compare them on the individual app pages for setup difficulty and resource requirements.