Open Source Alternatives to CTERA Networks

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

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

Agentic endpoint security for AI coding, providing visibility, governance, and real-time protection.

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

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

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.

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

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.

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.

A cloud database company providing a unified platform for transactional, analytical, and AI workloads.

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.

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

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

Product analytics and customer engagement platform built on an open-source, self-hosted foundation.

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

No-code, open-source cloud automation platform for FinOps and custom solutions.

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

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

An AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.

Open-source Node.js backend development platform for accelerating application development.

Open-source, distributed NoSQL database for handling large-scale, high-availability data without compromising performance.

Best free & open source AI personal assistant.

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

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

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

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

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

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

Open-source data integration platform for security and infrastructure teams.

Open-source, self-hosted file sync and share and collaboration platform.