Open Source Alternatives to Fly.io

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

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

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

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

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.

ComputeSDK provides an open-source platform for benchmarking cloud infrastructure, including AI gateways, sandboxes, storage, and browsers, and offers a unified SDK for running code in remote sandboxes.

An open-source, highly efficient web framework for Node.js focused on speed and low overhead.

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

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.

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

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

Space-Grade Go Web Framework

A service written as a plain Go function, supervised by lesiw.io/proc for reliability and distribution.

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

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

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

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

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

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