Open Source Alternatives to Index Ventures

Aemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.

Open source · Self-hostable

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

Open source

Ark Infotech offers Cybersecurity, AI/ML, Data Analytics, and IT consulting services, including the Slauth.io IAM Policy Copilot.

Open source · Self-hostable

Open-source Python framework for building autonomous AI agents and agentic workflows, purpose-built for FinTech operations.

Open source · Self-hostable

Nutrivo, LLC is a contract manufacturer of nutritional supplements and functional foods, founded by the former owners of Optimum Nutrition.

Open source

Mimrix develops AI-powered tools for software development, focusing on code generation and analysis.

Open source

Global financial, software, data, and media company providing real-time information and analytics.

Open source

An AI-native code editor that helps developers write, understand, and manage code more efficiently.

Open source

Managed vector database for building scalable, reliable, and accurate AI applications and search.

Open source

Enterprise Agentic Frontend Stack for building generative UIs and fullstack agentic applications.

Open source

Open source

Universal code search and intelligence platform for developers and AI coding agents.

Open source

Open source

Harness provides an AI-powered software delivery platform that automates the entire software development lifecycle for engineering and DevOps teams.

Open source

Queryable property graph database using sparse matrices and linear algebra for graph queries.

Open source

AI-powered platform for collaborative document creation and knowledge management.

Open source

AI-powered platform for automated end-to-end web application testing.

Open source

Automates Java unit test creation for enterprise software development.

Open source

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

Open source · Self-hostable

Synthetic biology startup optimizing gene expression for food and biotech applications.

Open source

Protocol Labs is an innovation network driving breakthroughs in computing to push humanity forward.

Open source · Self-hostable

Stably AI auto-writes, runs, and maintains end-to-end tests directly in your CI, guarding every pull-request and production release, no flakiness, no manual effort.

Open source

AI-powered platform to build fully-functional apps in minutes using natural language, no coding required.

Open source

An agentic coding environment with native spec-driven development.

Open source

A global technology leader providing software, cloud services, AI, and devices for individuals and businesses.

Open source

An AI co-building platform enhancing projects with innovative AI collaboration tools and solutions.

Open source

AI-powered knowledge management and search for enterprise teams.

Open source

Orq.ai is a Generative AI Collaboration Platform for building, deploying, and managing production-grade AI agents and LLM applications.

Open source

Generative AI platform for creating and managing AI agents for business automation.

Open source

AI-powered platform for creating and managing customer-facing documentation and knowledge bases.

Open source

AI-powered suite of tools for productivity and innovation in government and enterprise.

Open source

AI-powered platform for secure and compliant data handling in regulated industries.

Open source

AI-powered platform for generating and managing design systems and UI components.

Open source

An 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

A cloud-based integrated development environment that enables collaborative coding, building, and deploying applications directly in-browser.

Open source · Self-hostable

An open-source AI agent that brings Google's Gemini models directly into your terminal.

Open source · Self-hostable

Self-hosting platform with Docker orchestration, AI Hub, 89+ app templates, and fleet management.

Open source · Self-hostable

AI infrastructure for privacy-first AI applications with PII redaction and intelligent model routing.

Open source

AI-powered platform for chat, coworking, and coding, offering frontier-quality outputs at reduced costs and integrating with over 50 connectors.

Open source

Marssian provides an AI-powered platform for automated financial accounting and real-time business insights.

Open source

Orminel provides an AI-powered platform for automated financial data extraction and document processing.

Open source

AI-powered platform for product development research and competitive analysis.

Open source

AI-powered profit floor solution for Shopify Plus merchants using NetSuite, preventing orders from shipping below margin.

Open source

Unified API platform for accessing and managing over 500 AI models.

Open source

Protocol-grade building blocks for the autonomous agent economy, enabling machine-to-machine commerce.

Open source

A Model Context Protocol (MCP) server bridging AI assistants and PostgreSQL databases.

Open source

AI-powered platform for secure and compliant data handling in regulated industries.

Open source

Hooyoo provides innovative AI solutions and technology innovations for businesses.

Open source

AI-powered platform for automated financial reconciliation and accounting.

Open source

Lians provides a financial-grade memory layer for AI agents operating in regulated environments, ensuring point-in-time correct and tamper-evident recall.

Open source

Glovity is an open-source, low-cost teleoperation system for dexterous manipulation, integrating spatial wrench feedback with a haptic glove.

Open source

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Open source

Antennafunds is an AI-powered platform for venture capital deal sourcing and investment analysis.

Open source

Innovative technology solutions for the future, launching soon.

Open source

Discover advanced AI technology solutions for your business. Launching soon.

Open source

Kairos6 provides an AI-powered platform for businesses to build and deploy custom AI agents for various tasks.

Open source

Inbrowser is an AI-powered agentic browser that automates complex web tasks and workflows for businesses.

Open source

Building in AI & finance.

Open source

A privacy-preserving AI platform that redacts sensitive data from text and audio, enabling safe use of large language models.

Open source · Self-hostable

Agrionlabs is developing AI-powered tools for agricultural data analysis and decision-making.

Open source