Best MyScale Alternatives in 2026

#1 alternative

LanceDB

Open-source embedded vector database for multimodal AI and RAG

#2 alternative

DeepEval

Open-source LLM evaluation framework with pytest-style testing.

#3 alternative

LangChain / LangSmith

Framework and platform for building LLM apps and agents

#4 alternative

Agno

High-performance Python framework for building multi-agent systems and AgentOS

#5 alternative

Lunary

Open-source LLM observability and prompt management for chatbots and RAG

#6 alternative

Haystack

deepset's composable open-source framework for RAG and agent pipelines.

#7 alternative

Mastra

The TypeScript framework for building AI agents and workflows.

#8 alternative

Onyx

Open-source AI chat and enterprise search over your company's knowledge.

#9 alternative

MCP Toolbox for Databases

Google's open-source MCP server that connects AI agents to enterprise databases.

#10 alternative

Ragas

Open-source evaluation toolkit for RAG and LLM applications.

#11 alternative

Ollama

Run open LLMs locally with a single command.

#12 alternative

Vanna AI

Open-source text-to-SQL framework using RAG and LLMs