Alternatives

Synthadoc alternatives for AI agents.

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

Current skill

Synthadoc

LLM-powered engine that compiles raw documents into structured, local-first wikis as a transparent alternative to RAG.

100
Quality
86
Trust
767
Stars
#1

Graphrag

Similarity 103Trust 88Excellent 100

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

34K starsJun 18, 2026 pushdataPythonRAG
$ npx skills add microsoft/graphrag
#2

Llama Index

Similarity 103Trust 87Excellent 100

LlamaIndex is the leading document agent and OCR platform

50K starsJun 17, 2026 pushdataPythonRAG
$ npx skills add run-llama/llama_index
#3

Onyx

Similarity 102Trust 87Excellent 100

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

30K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add onyx-dot-app/onyx
#4

Hello Agents

Similarity 102Trust 85Excellent 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
#5

DB GPT

Similarity 102Trust 88Excellent 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
#6

LEANN

Similarity 101Trust 90Excellent 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
#7

LEANN

Similarity 101Trust 90Excellent 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
#8

WrenAI

Similarity 101Trust 85Excellent 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
#9

Awesome Opensource AI

Similarity 99Trust 89Excellent 100

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
#10

All In RAG

Similarity 99Trust 84Excellent 94

🔍大模型应用开发实战一:RAG 技术全栈指南,在线阅读地址:https://datawhalechina.github.io/all-in-rag/

8.5K starsJun 5, 2026 pushdataPythonRAG
$ npx skills add datawhalechina/all-in-rag
#11

Llm App

Similarity 97Trust 89Excellent 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
#12

Promptfoo

Similarity 96Trust 89Excellent 100

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

22K starsJun 15, 2026 pushdataTypeScriptRAG
$ npx skills add promptfoo/promptfoo
#13

Happy Llm

Similarity 95Trust 83Excellent 97

📚 从零开始构建大模型

32K starsMay 6, 2026 pushdataJupyter NotebookRAG
$ npx skills add datawhalechina/happy-llm
#14

Khoj

Similarity 95Trust 90Excellent 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
#15

Awesome Llm Apps

Similarity 95Trust 88Excellent 100

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

114K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add Shubhamsaboo/awesome-llm-apps
#16

Graphiti

Similarity 94Trust 88Excellent 100

Build Real-Time Knowledge Graphs for AI Agents

28K starsJun 20, 2026 pushdataPythonRAG
$ npx skills add getzep/graphiti

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 Synthadoc 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.