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Vanna Alternatives in 2026

The best 8 open-source Vanna alternatives in 2026, ranked by GitHub stars. Find free, self-hosted replacements for Vanna.

8 Alternatives
100% Open Source
Free To Self-Host

What are the best Vanna alternatives in 2026?

The best open-source Vanna alternatives in 2026 are DB-GPT, Mage AI, AutoGPT, Langflow, Dify. These tools cover the same use cases as Vanna — ai-powered sql generation and database chat — with the advantage of being open-source, free to self-host, and backed by active communities. Top picks are ranked by GitHub stars and community adoption, so you can find a drop-in replacement that fits your workflow.

#1
DB-GPT ★ 20k+ Top Pick

Private LLM-based database agent and RAG framework

agent database sql open-source
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#2
Mage AI ★ 8.8k+ Top Pick

Modern data pipeline and ML orchestration tool

agent data pipeline open-source
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#3
AutoGPT ★ 186k+ Top Pick

Autonomous AI agent platform for complex task execution

agent autonomous open-source llmMIT
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#4
Langflow ★ 153k+

Visual framework for building AI agents and RAG apps

agent workflow rag open-sourceMIT
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#5
Dify ★ 153k+

Open-source LLM app development and orchestration platform

agent platform workflow open-sourceApache-2.0
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#6
MCP Servers ★ 90k+

Reference implementations for Model Context Protocol servers

agent mcp tools open-source
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#7
OpenHands ★ 85k+

Platform for AI software development agents

agent code autonomous open-sourceMIT
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#8
MetaGPT ★ 70k+

Multi-agent framework assigning roles to GPT models

agent multi-agent code open-sourceMIT
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Last updated: Aug 28, 2026 · Curated by AI Tools Hub Editorial · About · Contact · Privacy