Horizon PM

Horizon PM is an offline-first, privacy-focused desktop product management platform for Product Owners, Engineering Leads, and development teams who need speed, reliability, and full control of their data.

Unlike centralized SaaS tools that depend on constant internet access, subscriptions, and third-party hosting, Horizon runs locally using a high-performance SQLite WAL database. It delivers fast local performance while supporting background delta synchronization with your own storage, including MongoDB Atlas, Google Drive, Microsoft SharePoint, OneDrive, and Azure Key Vault.

🚀 Key Features

• 🎯 Product Portfolio & Strategy – Manage multiple products, health status, application scope, roadmaps, RFCs, architecture documents, and technical runbooks.
• 🚢 Release Lifecycle & UAT – Manage releases through Plan → Dev → QA → UAT → SignOff → Released, with structured test suites, attachments, and controlled release approvals.
• 📋 Agile Tasks & Kanban – Drag-and-drop boards for Todo, In Progress, Blocked, and Done, with search and filters for product, release, priority, and assignee.
• 🔐 Secure Secrets Vault – Protect API keys, credentials, and environment secrets locally using AES-256-GCM and PBKDF2-SHA256, with optional Azure Key Vault integration.
• ☁️ Bring Your Own Storage – Pluggable synchronization with MongoDB Atlas/Enterprise, Google Drive, SharePoint Online, and OneDrive for Business, including conflict handling and binary document support.
• 👥 Team Capacity & Calendar – Track team availability, remote work, leave, holidays, emergency contacts, milestones, and reminders.
• 🛡️ Role-Based Access Control – Permissions for Product Owners, Management, and Team Members with audit logging.

🔒 Privacy & Platform

• 100% Offline-First – Work without internet access, including during travel or inside restricted corporate networks.
• Zero Telemetry – No trackers, cookies, or data harvesting.
• Portable – Standalone Windows .exe with no installation required, plus macOS support for Apple Silicon and Intel.
• Open Source – Free and open source under the Apache 2.0 license.

Horizon keeps your product data where it belongs: under your control.