Open Source Alternatives to Cap

Cloud Development Environments for efficient and secure team software development.

A highly configurable and efficient tiling window manager for X11.

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.

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.

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

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.

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

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

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

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.

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

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

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.

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

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.

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

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.

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.

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

A developer-friendly testing framework for the modern web.

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

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

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

Persistent memory layer for AI agents and applications.

Open-source data lake management platform for engineers and data scientists.

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

SDK-as-a-service platform for API providers, offering code generation and SDK management to enhance developer experience.

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.

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

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

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.

An open-source Python library providing a unified interface for interacting with various LLM providers.

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.

Open-source autonomous AI agent platform that automates complex digital workflows.

Industry-standard API simulation and mocking platform for reliable software development and testing.

An open-source platform for professional publishers to create, share, and grow a business around their content.

Provides tools and services for automated browser testing and scraping.

A universal database management tool for developers and database administrators, supporting a wide range of databases.

Run large language models locally on your machine.

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

Developer tools for building modern web applications.

Open-source library for building hyper-realistic voice agents and conversational AI applications.