Alternatives

Onyx alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

100
Quality
87
Trust
30K
Stars
#1

Khoj

Similarity 133Trust 89Excellent 100

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

35K starsJun 24, 2026 pushdataPythonRAG
$ npx skills add khoj-ai/khoj
#2

LEANN

Similarity 131Trust 89Excellent 100

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

13K starsJul 3, 2026 pushdataPythonRAG
$ npx skills add yichuan-w/LEANN
#3

LEANN

Similarity 131Trust 89Excellent 100

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

12K starsJun 9, 2026 pushdataPythonRAG
$ npx skills add StarTrail-org/LEANN
#4

Awesome Opensource AI

Similarity 129Trust 88Excellent 99

Curated list of the best truly open-source AI projects, models, tools, and infrastructure.

4.6K starsAug 18, 2026 pushdataPythonRAG
$ npx skills add alvinreal/awesome-opensource-ai
#5

Haystack

Similarity 126Trust 89Excellent 100

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

26K starsJun 12, 2026 pushdataMDXRAG
$ npx skills add deepset-ai/haystack
#6

Graphrag

Similarity 125Trust 87Excellent 100

A modular graph-based Retrieval-Augmented Generation (RAG) system

34K starsJun 18, 2026 pushdataPythonRAG
$ npx skills add microsoft/graphrag
#7

Llama Index

Similarity 124Trust 86Excellent 100

LlamaIndex is the leading document agent and OCR platform

50K starsJun 17, 2026 pushdataPythonRAG
$ npx skills add run-llama/llama_index
#8

Hello Agents

Similarity 124Trust 84Excellent 100

📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

59K starsJun 11, 2026 pushdataPythonRAG
$ npx skills add datawhalechina/hello-agents
#9

DB GPT

Similarity 124Trust 87Excellent 100

open-source agentic AI data assistant for the next generation of AI + Data products.

19K starsJun 18, 2026 pushdataPythonRAG
$ npx skills add eosphoros-ai/DB-GPT
#10

SurfSense

Similarity 124Trust 89Excellent 100

An open source, privacy focused alternative to NotebookLM for teams with no data limits. Join our Discord: https://discord.gg/ejRNvftDp9

15K starsJun 27, 2026 pushdataPythonRAG
$ npx skills add MODSetter/SurfSense
#11

WrenAI

Similarity 123Trust 84Excellent 100

Give AI agents the context to query business data correctly through the open context layer that gives AI agents grounded, governed memory, context, SQL across 20+ data sources, that helps you build agentic GenBI, text-to-sql, dashboards, and agentic analytics.

16K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add Canner/WrenAI
#12

Paper Qa

Similarity 122Trust 87Excellent 99

High accuracy RAG for answering questions from scientific documents with citations

8.7K starsJun 11, 2026 pushdataPythonRAG
$ npx skills add Future-House/paper-qa
#13

Sim

Similarity 119Trust 90Excellent 100

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

29K starsJul 18, 2026 pushdataTypeScriptRAG
$ npx skills add simstudioai/sim
#14

Llm App

Similarity 119Trust 88Excellent 100

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

59K starsJun 10, 2026 pushdataJupyter NotebookRAG
$ npx skills add pathwaycom/llm-app
#15

Flowise

Similarity 118Trust 84Excellent 100

Build AI Agents, Visually

54K starsJun 10, 2026 pushdataTypeScriptRAG
$ npx skills add FlowiseAI/Flowise
#16

Opendataloader Pdf

Similarity 118Trust 86Excellent 100

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

26K starsJun 22, 2026 pushdataJavaRAG
$ npx skills add opendataloader-project/opendataloader-pdf

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Onyx if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.