RAG

Graphify

RAG · Multi-model

7.0

Open-source on-device knowledge graph engine that turns code, docs, papers, meetings and images into a queryable graph.

HelixDB

RAG

7.0

Unified graph-and-vector database built for AI agent memory and GraphRAG.

Kotaemon

RAG · Multi-model (OpenAI, LlamaCPP, any OpenAI-compatible endpoint)

7.0

Open-source RAG UI for chatting with your own documents, locally or self-hosted.

MaxKB

RAG · Multi-model

7.0

Open-source enterprise RAG and agent platform with built-in workflow engine and multi-LLM support.

PageIndex

RAG

7.0

Vectorless reasoning-based retrieval for long documents, with traceable, auditable answers.

PrivateGPT

RAG · Multi-model (BYO local LLM)

7.0

Production-ready, air-gapped RAG framework for querying your documents with local LLMs.

RAGs by LlamaIndex

RAG · Multi-model (OpenAI, Anthropic, Replicate, HuggingFace)

7.0

Open-source Streamlit app that builds a custom RAG pipeline from a natural-language brief.

Singlebase Cloud

RAG · Multi-model

7.0

AI-native Firebase alternative bundling document DB, vector DB, auth, storage, and built-in AI services.

Superduper

RAG · Multi-model

7.0

Enterprise AI agent orchestration that brings RAG and agents to your existing data stack without migration.

Chat With PDF by Copilot.us

RAG

6.9

Conversational PDF Q&A bundled into a multi-app productivity membership.

CocoIndex

RAG · Bring-your-own (embeddings + LLM)

6.9

Open-source incremental data framework that keeps RAG indexes and agent context continuously fresh.

Cohere

RAG · Command, Embed, Rerank, Transcribe (proprietary)

6.9

Enterprise-grade LLM platform built for private, secure, and customizable deployment.

DeepSearcher

RAG · Multi-model (DeepSeek, OpenAI o1/o3-mini, Claude, Llama, others)

6.9

Open-source agentic RAG framework for private enterprise data, built by the Zilliz/Milvus team.

Haystack

RAG · Multi-model

6.9

Open-source Python framework from deepset for building production RAG pipelines and LLM agents.

Refinder AI

RAG

6.9

Chat-native enterprise search and task automation hub that lives inside Slack and Google Chat.

SciSpace

RAG · Multi-model

6.9

AI research assistant that turns dense PDFs and literature reviews into searchable, citation-backed answers.

You.com

RAG · Multi-model

6.9

Web search and research APIs purpose-built for LLMs and AI agents.

aiPDF

RAG

6.8

Chat-with-your-documents app that ingests PDFs, EPUBs, web pages and YouTube videos with cited answers.

ChatPDF

RAG · GPT-4o / GPT-4o-mini

6.8

Conversational Q&A over PDFs and other documents with citation-backed answers.

Context Data

RAG · Multi-model

6.8

Enterprise data platform for deploying private RAG pipelines without infrastructure plumbing.

Explainpaper

RAG · Undisclosed (tiered basic vs. advanced)

6.8

AI reading companion that decodes dense academic papers by highlighting and chatting with the PDF.

Genei

RAG · GPT-3 (per public site)

6.8

AI research assistant that summarizes PDFs and web pages and answers questions across your document library.

Recall

RAG · Multi-model (GPT, Claude, Gemini)

6.8

AI-powered personal knowledge base that summarizes, links, and quizzes you on everything you save.

TurboVec

RAG

6.8

Rust-powered vector index with 2-4 bit TurboQuant compression for SIMD-accelerated RAG search.