Open Source Alternatives to RadixArk

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

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

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

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

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

Commercializes the open-source Grafana observability platform with AI features.

Open-source AI research lab training decentralized large language models and building infrastructure for accessible AI.

Developing advanced AI models with a focus on reducing hallucinations, including large language models, vision language models, and text-to-video models.

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

DeepSeek is a Chinese AI company developing open-weight large language models and an AI assistant, aiming to achieve Artificial General Intelligence.

BenchFlow is a frontier environment lab that builds environments for AI agents to learn and be evaluated on real computer work.

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.

ComputeSDK provides an open-source platform for benchmarking cloud infrastructure, including AI gateways, sandboxes, storage, and browsers, and offers a unified SDK for running code in remote sandboxes.

Container-native virtualization for Kubernetes, enabling VMs and containers to run side-by-side.

Open source Firebase alternative with a PostgreSQL backend and real-time capabilities.

A non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.

Mirantis provides cloud-native infrastructure and AI platforms for enterprises to manage and operate complex environments.

Open-source backend-as-a-service platform for building scalable applications.

Cloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.

Enterprise agentic AI orchestration

Elementary Data provides a unified data control plane for the AI era, offering observability, quality, governance, and discovery for data and AI reliability.

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

A real-time search analytics database unifying search and analytics in a single platform.