Top 20 Alternatives to Todoist in Calendar, Notebook & Scheduling Software

All‑in‑one to‑do app with built-in calendar view, habit tracker, and Pomodoro timer. Syncs across devices and integrates with Google Calendar.

Task manager with a sleek daily planner, voice entry, and integrated calendar. Offers a “Plan My Day” feature that merges tasks with your schedule.

Microsoft’s task app that syncs with Outlook, includes My Day planning, and integrates with Teams and OneNote for note‑taking.

Lightweight note‑taking app with checklists, reminders, and voice notes. Seamlessly links to Google Calendar for time‑based reminders.

Highly customizable workspace that combines notes, databases, kanban boards, and calendar views. Ideal for project planning and personal scheduling.

Robust notebook app with powerful search, tagging, and web clipping. Includes calendar integration via third‑party connectors.

Free digital notebook that supports rich media, handwriting, and integration with Outlook calendar for meeting notes.

Markdown‑focused note app for macOS/iOS with tagging, cross‑note linking, and built‑in reminders that sync to the native calendar.

Lightweight, cloud‑synced note‑taking app with version history and optional tagging. Can be paired with external calendar apps via Zapier.

Kanban board tool that supports cards with due dates, calendar power‑up, and checklist items. Great for visual task planning.

Project management platform with task lists, timeline view, and calendar sync. Includes sections for notes and attachments.

All‑in‑one work hub offering tasks, docs, goals, and a built‑in calendar. Features rich text notes, time‑blocking, and integrations.

Work OS with customizable boards, timeline view, and integrated calendar. Supports note fields, file attachments, and automation.

Hybrid spreadsheet‑database tool with calendar, kanban, and gallery views. Lets you embed rich notes and attachments directly in records.

Enterprise‑grade work management platform with grid, Gantt, and calendar views. Includes comment threads for note‑taking on tasks.

Premium macOS/iOS calendar app with natural language event creation, to‑do integration, and built‑in notes for each event.

Widely used online calendar with event reminders, task integration, and the ability to attach notes or Google Docs to events.

Microsoft’s calendar solution that syncs with Outlook email, Teams meetings, and supports task lists and notes via Outlook Tasks.

Scheduling automation tool that lets others book time on your calendar. Includes notes field for meeting agendas and integrates with Google/Outlook calendars.

Daily planner that merges tasks from multiple sources (Todoist, Trello, Asana) into a calendar‑based workflow, with space for notes and reflections.