Open Source Alternatives to RadixArk
60 open source Artificial Intelligence options similar to RadixArk, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Together AI76AI InfrastructureSan Francisco, United States$906.0MAI acceleration cloud platform for open source and enterprise.
Open source · Self-hostable
KiloClaw54Artificial IntelligenceA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.
Open source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source
OpenRouter70InfrastructureSan Francisco, United States$153.5MUnified API platform providing developers access to hundreds of large language models through one endpoint.
Open source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MManaged vector database for building scalable, reliable, and accurate AI applications and search.
Open source
LightningAI55AI InfrastructureSan Francisco, United StatesCloud AI platform for building and deploying large-scale AI models.
Open source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BGenerative AI platform for enterprises to build, train, and customize their own AI models.
Open source
- HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
AI-powered platform to automate cloud deployments and infrastructure management for developers.
Open source
Runpod50AI InfrastructureNew York, United StatesServerless GPU cloud platform for cost-effective AI and machine learning compute.
Open source
Prem48Artificial IntelligenceZurich, Switzerland$100.0MAI software for running models on a company's own infrastructure.
Open source
Imbue47Artificial IntelligenceSan Francisco, United StatesAI research and development company building reasoning-focused AI systems
Open source
Alpic44AI InfrastructureParis, France$12.0MCloud platform for deploying and managing MCP servers for AI agents.
Open source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
Neptune39MLOpsNew York, United States$11.0MNeptune provides a data platform for businesses to manage and analyze their data.
Open source
QUBRID30Cloud InfrastructureAn open, inference-first AI platform for enterprise developers, offering a full-stack solution for compute, inference, fine-tuning, and RAG on open-source models.
Open source
Modlx20AI SolutionsModlx is developing innovative AI solutions to transform technology experiences, with offerings expected to launch soon.
Open source
Joeyydevops20MLOpsAI-powered DevOps platform for seamless cloud infrastructure management and deployment.
Open source
EyrusAI InfrastructureEyrus provides cutting-edge AI infrastructure and solutions for generative AI applications.
Open source
LemzAI PlatformDiscover cutting-edge AI technology solutions and insights through a curated platform and newsletter.
Open source
- SISII-GAIRArtificial Intelligence
Automating AI R&D with an agentic system for AI-for-AI research.
Open source
- SandboxdDeveloper Tools
AI-powered platform for creating and managing secure, isolated development and testing environments.
Open source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BSpaceXAI is an artificial intelligence and social media company, a subsidiary of SpaceX, developing the generative AI chatbot Grok and the social network X.
Open source
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
Open source · Self-hostable
DeepSeek AI70AI InfrastructureBeijing, China$15.8BChinese AI company developing advanced models for Artificial General Intelligence (AGI).
Open source
Qdrant70Vector DatabaseBerlin, Germany$96.5MHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
Open source · Self-hostable
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.
Open source
Daytona66AI InfrastructureNew York, United States$46.0MBuilds agent-native compute infrastructure.
Open source
Arize AI65AI ObservabilityBerkeley, United StatesArize AI provides an AI observability and LLM evaluation platform for AI engineers to monitor, debug, and improve AI models in production.
Open source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MMLOps platform for tracking, visualizing, and collaborating on machine learning experiments.
Open source
fal AI61Generative AISan Francisco, United States$20.0MGenerative media platform for developers, offering fast AI model APIs and serverless GPUs.
Open source
LangChain61Agentic AISan Francisco, United States$260.0MThe platform for building reliable AI agents and LLM applications.
Open source
Weaviate60Vector DatabaseAmsterdam, NetherlandsAI-native vector database for building scalable, intelligent applications.
Open source
Replicate60AI InfrastructureSan Francisco, United StatesPlatform to run, fine-tune, and deploy machine learning models with a simple API.
Open source
Modular58AI InfrastructureSan Francisco, United States$380.0MAI development platform for building and deploying AI applications.
Open source
Fal58Agentic AISan Francisco, United States$182.3MGenerative media platform for developers, offering serverless GPUs and AI model access via API.
Open source
FriendliAI57AI InfrastructureRedwood City, United States$89.0MAccelerates generative AI inference, making large language models faster, cheaper, and more scalable for production.
Open source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MBackend-as-a-Service infrastructure for autonomous AI agents, enabling production-grade agent deployment.
Open source
Blaxel56Agentic AISan Francisco, United States$14.6MBlaxel provides a persistent sandbox platform for AI agents to securely run code and share data.
Open source
Turbopuffer56Artificial IntelligenceSan Francisco, USA$12.0MAI infrastructure for building intelligent applications.
Open source
Paperspace55AI InfrastructureNew York, United States$166.5MCloud platform for AI developers to build, train, and deploy machine learning models.
Open source
Toolbase54Developer ToolsSan Francisco, United StatesA platform simplifying AI model integration with applications and data sources.
Open source
Mem054Agentic AISan Francisco, United States$24.0MPersistent memory layer for AI agents and applications.
Open source · Self-hostable
Tiger Data54Artificial IntelligenceNew York, USA$100.0MManaged PostgreSQL database service designed for AI agents.
Open source
Feast AI54MLOpsSan Francisco, United StatesAn open-source feature store for managing and serving data for AI/ML models in production.
Open source · Self-hostable
Modal Labs52Agentic AISan Francisco, United States$693.0MAI-powered platform for building and deploying custom AI agents.
Open source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MAn infrastructure platform for connecting AI agents with the Model Context Protocol.
Open source
Locai Labs50Artificial IntelligenceUnited Kingdom$735KUK's sovereign AI company building domestic LLMs and AI infrastructure.
Open source
Hathora50GamingNew York City, United States$7.6MA real-time compute and server orchestration platform focused on multiplayer games and AI inference.
Open source
Visual Layer50DatabaseTel Aviv, Israel$7.0MAI-powered database for visual data, enabling intelligent search and analysis of images and videos.
Open source · Self-hostable
Entire49Artificial Intelligence$60.0MAn open-source tool to help developers manage code written by AI agents.
Open source · Self-hostable
Civo48Cloud ComputingLondon, United Kingdom$2.0MUK's sovereign cloud provider for developers.
Open source
Runware46AI InfrastructureSan Francisco, United States$66.0MAI inference platform for fast, cost-efficient media generation via a unified API.
Open source
GitHits45Developer ToolsHelsinki, Finland$1.5MThe Google of code search for open-source.
Open source · Self-hostable
Microsoft43Operating SystemRedmond, United StatesA global technology leader providing software, cloud services, AI, and devices for individuals and businesses.
Open source
ScaleKit42MLOpsSan Francisco, United States$5.5MAI-powered platform for optimizing and scaling AI model development and deployment.
Open source
Co Build42AI Collaboration Tools$8.5MAn AI co-building platform enhancing projects with innovative AI collaboration tools and solutions.
Open source
OuterBounds Technologies, Inc.36MLOpsSan Francisco, United StatesAI-powered platform for building and deploying data-intensive applications.
Open source
Hindcloud35AI Infrastructure$1.0MAI-powered cloud infrastructure and data management solutions for enterprises.
Open source
Laghav35AI Infrastructure$1.5MLaghav compresses AI prompts, routes to the cheapest capable model, and tracks spending.
Open source
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
AI-powered platform for discovering and managing open-source AI models and datasets.
Open source · Self-hostable