Open Source Alternatives to Turbopuffer

High-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.

Open-source library by Meta AI for efficient similarity search and clustering of dense vectors.

An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby.

Persistent memory layer for AI agents and applications.

A managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.

Open-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A.

Adala is an Autonomous DAta (Labeling) Agent framework for data processing and labeling tasks.

Together AI offers an AI-native cloud platform providing high-performance inference APIs, GPU clusters, and fine-tuning capabilities for open-source AI models.

Open-source tool to transform application data into accessible knowledge for AI agents.

An open-source feature store for managing and serving data for AI/ML models in production.

AI-powered database for visual data, enabling intelligent search and analysis of images and videos.

An open-source platform for building, simulating, evaluating, and optimizing reliable AI agents.

An AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.

The Google of code search for open-source.

An open-source, end-to-end AI agent engineering platform for simulating, evaluating, and optimizing LLM applications.

Ground AI in enterprise data with zero ETL. Spice is an open-source SQL query & hybrid search engine built for data-intensive apps & AI agents.

Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.

An open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments.

Experimental open-source framework for building self-building autonomous agents with a novel function framework.

An open-source framework for on-machine AI agents developed by Block's Open Source Program Office.

A community-driven marketplace for discovering and deploying Model Context Protocol (MCP) servers and clients.

Open-source infrastructure, developer tools, and research for agent runtimes.

A unified data analytics and AI platform built on the lakehouse architecture.

Open-access AI cloud platform providing affordable, on-demand GPUs for training and serving AI models.

Nomic AI builds tools to make AI explainable and accessible, focusing on data curation and visualization.

An open-source Python library providing a unified interface for interacting with various LLM providers.

Inconvo is an open-source platform for building data agents on production data with safe queries, permissions, and structured outputs.

Company

A C/C++ tensor library for efficient machine learning inference on consumer hardware.

Open-source AI platform for securely deploying intelligent agents, private enterprise search, and complex document workflows on an organization's own data.

Open-source, end-to-end MLOps platform for enterprise AI development and deployment.

Open-source AI-native vector database that makes knowledge and memory pluggable for LLM applications.

Sponsors of OpenWALDO, a community-driven initiative for open-source AI training data, and provider of enterprise Linux, HPC, and AI infrastructure software.

Open-source Postgres platform for agent scale with copy-on-write branching.

Enterprise agentic AI orchestration

Track experiments, validate models, and collaborate with confidence using Skore, the methodology layer for AI coding tools.

Self-hosted AI inference platform for enterprises.

An open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.

Cua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.

Infrastructure for the robotics data loop.