OmniFocus is a powerful GTD‑focused task manager for macOS and iOS. If you’re looking for other task‑management solutions that offer similar or complementary features—such as cross‑platform support, flexible views, collaboration, or integrated project planning—here are 20 strong alternatives.
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Elegant macOS/iOS‑only task manager with clean design, powerful tagging, and seamless integration with Apple ecosystem.
Cross‑platform task manager with natural language input, powerful filters, and robust collaboration features.
All‑in‑one to‑do app offering tasks, habit tracking, built‑in calendar view, and Pomodoro timer.
Free, cloud‑synced task list from Microsoft, tightly integrated with Outlook and Teams.
Team‑focused work management platform with task boards, timelines, and automation for project tracking.
Kanban‑style board system that lets you organize tasks with cards, lists, and power‑ups for extra functionality.
Highly flexible workspace combining notes, databases, and task boards; ideal for custom GTD setups.
Feature‑rich platform offering tasks, docs, goals, time tracking, and extensive automation.
Long‑standing task manager with smart lists, reminders, and integration with email and voice assistants.
Highly customizable task manager featuring folders, contexts, habits, and built‑in timers.
GTD‑focused web app with inbox, next actions, and project views; supports offline mode.
Powerful iOS/macOS task manager offering tags, smart lists, and a variety of view options.
Visual Kanban board with automation, time tracking, and seamless integration with MindMeister.
Enterprise‑grade work management platform with Gantt charts, workload view, and advanced reporting.
All‑in‑one project hub combining to‑do lists, message boards, schedules, and file storage.
Spreadsheet‑styled task manager with automation, resource management, and robust reporting.
Flexible database‑driven platform that can be configured as a task tracker, kanban board, or calendar.
Multi‑view work manager offering kanban, list, table, and mind‑map views for tasks and projects.