Open Source Alternatives to StackBlitz

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

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 platform for building and running AI coding agents that automate software development tasks.

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

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.

Open-source, agentic AI coding tool for VS Code, combining Cline and Roo Code features.

Space-Grade Go Web Framework

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.

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.

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

Developer tools for building modern web applications.

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

NooBaa provides an open-source, S3-compatible object storage platform for managing data across private and public clouds.

Platform for developers building stateful reactive applications on the modern cloud with object store native databases.

Odigos provides an open-source software solution for developers to enable distributed tracing for their applications using OpenTelemetry and eBPF, accelerating production issue resolution.