Open Source Alternatives to GrapheneOS

Snyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.

A popular open-source Linux distribution.

Secures the software supply chain with verifiable builds and open-source security tooling.

Canonical develops and supports Ubuntu, a leading open-source operating system for cloud, servers, and edge devices.

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

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

Open-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.

Open-source password manager for individuals, teams, and businesses.

ARMO provides an open-source Kubernetes security platform, Kubescape, for end-to-end security from development to production.

Autonomous endpoint management platform to counter AI-accelerated exploits.

Open-source web browser focused on privacy, user control, and an open internet.

Open-source VPN protocol and software

Open-source, AI-driven endpoint investigation tool for security teams.

Open-source platform for managing secrets and sensitive data for developers.

Platform providing managed open source software with security, maintenance, and licensing assurances for enterprises.

An open-source platform enabling enterprises to securely connect sensitive data to AI agents.

Firewall that controls access to information across AI and humans

The Defcon badges feature a unique open-source chip that doubles as a security key.

Open-source identity and authorization services for applications, offering composable and scalable IAM solutions.

Open-source AI operating system for launching and scaling specialized AI agent networks.

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

A global non-profit foundation dedicated to improving software security through open community collaboration.

Open-source, privacy-focused voice assistant and AI platform.

An open-source red-teaming toolkit for testing the security of LLM-powered agents, auditing prompt injection, memory poisoning, and tool abuse.

An open-source, cross-platform JavaScript runtime environment.

A privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics.

Press a key, talk, and clean text appears at your cursor, transcribed on the Apple Neural Engine. Free, open source, and fully private.

Develops digitalization partnerships, local IT security software (NoRisk), and AI agents for sole proprietors and SMEs.

Linuxed provides an AI-powered platform for Linux system administration, automation, and infrastructure management.

Open-source Network Attached Storage (NAS) operating system based on FreeBSD, managing ZFS, SMB, NFS, users, snapshots, and boot environments.

A highly configurable and efficient tiling window manager for X11.

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

End-to-end encrypted messaging and voice calling app focused on privacy and security.

Open-source, cloud-native runtime security tool for detecting anomalous application behavior across hosts, containers, and Kubernetes.

A strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.

A production-ready, lightweight open-source virtualization platform for environments from homelabs to hyperscale infrastructure.

A UNIX shell written entirely in Ruby, offering deep integration with Ruby code.

Open-source search and analytics engine for data exploration and real-time insights.

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

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

Hugging Face is the leading AI community and platform for machine learning collaboration, enabling developers to build, share, and deploy models, datasets, and applications.

Redis is an open-source, in-memory data platform used as a database, cache, and message broker, powering real-time applications at scale.

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

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

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

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

An open-source data integration platform for ELT, reverse-ETL, and AI agents.

Full-stack observability platform built on open standards for unifying telemetry and accelerating troubleshooting.

Self-service analytics on data lakes with data warehouse functionality and data lake flexibility.

Elementor is the leading open-source website builder platform for WordPress professionals, enabling pixel-perfect design and efficient site creation with AI-assisted tools.

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

Fully managed ClickHouse service for real-time analytics on AWS, GCP, and Azure.

ScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.

Open-source data science platform for enterprise teams, enabling collaboration and reproducible results.

Distributed SQL database for cloud-native applications, offering high availability and horizontal scalability.

The world's largest software registry for JavaScript packages and the default package manager for Node.js.

A powerful, open-source object-relational database system known for reliability and extensibility.

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

Modern infrastructure as code platform enabling developers to manage cloud resources using familiar programming languages.

Cloud data warehouse for building next-gen analytics experiences with sub-second performance, designed for engineers and AI agents.