Open Source Alternatives to Solana Foundation

A secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.

Open-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).

Leading Web3 infrastructure firm specializing in protocol engineering, cross-chain interoperability, and Web3 gaming.

Open-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.

An ecosystem explorer and analytics platform for the x402 protocol and agentic commerce.

DIMO is a decentralized vehicle data network that empowers car owners to collect, control, and monetize their vehicle data, enabling developers to build mobility applications.

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

VDC verifiable delivery certificates with open protocols, open source specifications, and mock trial nodes online.

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

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

Decentralized cloud marketplace for compute resources, leveraging blockchain technology (DePIN).

The Google of code search for open-source.

A nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.

Manyverse is a social network client that uses a peer-to-peer protocol, allowing users to create and share content offline and without central servers.

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

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

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

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.

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

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

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

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

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

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

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.

Cloud Development Environments for efficient and secure team software development.

Logz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.

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

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

Octopus Deploy provides a unified platform for continuous delivery, automating deployments, runbooks, and operations for modern applications.

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

Source-available, multi-threaded Redis replacement for modern cloud workloads.

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

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

Open-source business intelligence and embedded analytics platform.

A fast, all-in-one JavaScript toolkit including a runtime, bundler, test runner, and package manager.

An open-source platform for building and deploying AI agents and workflows.

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

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

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

A developer-friendly testing framework for the modern web.

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

Open-core company building tools for modern backend engineers to ship faster and better.

Persistent memory layer for AI agents and applications.

Open-source project for instant distributed tracing and metrics using eBPF and OpenTelemetry.

An open-source developer portal for building and managing software.

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

pgEdge offers distributed PostgreSQL that is optimised for the network edge in order to reduce data latency.

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

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

Open-source platform for ML experiment tracking and data versioning.

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

Comfy is an AI creation engine for visual professionals, offering granular control over AI models, parameters, and outputs through a node-based workflow on an infinite canvas.