Task Management Software

The cross-platform default for personal task management.

Todoist is the long-running cross-platform task manager from Doist, a profitable remote-first company that has resisted acquisition and venture pressure. Its strength is consistency: natural-language quick-add ("buy milk tomorrow 5pm #errands p1") works identically on macOS, Windows, web, iOS, Android, Apple Watch, browser extensions, and Outlook/Gmail add-ins. Karma gamification and a well-documented API keep power users invested. Trade-offs: the free tier is narrow (5 active projects, no reminders), Pro pricing has crept up, and the design feels conservative next to TickTick or Things.

Most features per dollar; cross-platform with calendar bundled.

TickTick is the cross-platform task app that bundles what Todoist sells separately: a built-in calendar view, Pomodoro timer, habit tracker, Eisenhower matrix, and natural-language input — all at roughly half Todoist Pro pricing. Appest is Chinese-owned, which becomes a material concern for DSGVO-strict EU buyers and any defense/government adjacent work; data routing has historically passed through infrastructure outside the EU. Trade-offs: support response is slower than Todoist/Doist, the desktop apps lag the mobile apps in polish, and Western enterprise procurement teams sometimes block on the Chinese-origin ownership.

Best-in-class Apple-only task app, one-time purchase.

Things 3 is the design-led Apple-only task manager from Cultured Code, a small Stuttgart-based studio that has shipped a single major version since 2017 and refused subscription pricing. It wins on craft: typography, animation, the Magic Plus button, the Today/Upcoming/Anytime/Someday flow. Sold once per device family — about $50 on macOS, $20 on iPhone, $30 on iPad, $10 on Apple Watch — total roughly $80-110 if you want everything. Trade-offs: Apple-only with no plans to change, no native collaboration or shared lists, and data export is limited to plain text or a proprietary JSON-like format.

Free with Microsoft 365; the bundled-default displacement.

Microsoft To Do is the successor to Wunderlist (Microsoft acquired and sunset it in 2020). For anyone already inside Microsoft 365, it is free, syncs flagged Outlook emails as tasks, surfaces Planner team tasks in one personal inbox, and runs on every platform. It will not win design awards and lacks the deeper features of Todoist or TickTick, but for tens of millions of M365 seats it is the "good enough" displacement of standalone task apps. Trade-offs: thin feature set, weak third-party integrations outside the Microsoft stack, and roadmap velocity depends on Microsoft prioritizing a free included product.

Free with Google Workspace; embedded in Gmail and Calendar.

Google Tasks is the lightweight task list embedded inside Gmail and Google Calendar. For Google Workspace and personal Gmail users, it is free, syncs across web, iOS, and Android, and lets you drag emails directly into tasks. It is deliberately minimal — no labels, no priority levels, no projects, no integrations beyond Google's own surfaces. Trade-offs: feature set lags every other product on this list, and Google has historically deprioritized the product (a separate Google Reminders coexisted for years before consolidation).

Calendar-first daily planner for intentional knowledge work.

Sunsama is the daily-planning app that forces you to time-block every task onto your calendar before you start the day. It pulls tasks from Asana, Trello, Jira, Linear, Notion, Gmail, Slack, ClickUp, and Todoist into one daily plan, then asks you to estimate time and schedule each one. Built for knowledge workers who finish the day with a clear list rather than an open inbox. Trade-offs: $20/month is expensive for a personal app, the calendar-first ritual is not for everyone, and feature depth elsewhere (lists, projects) is intentionally minimal.

Keyboard-driven daily plan that unifies tasks across many sources.

Akiflow is the calendar-first daily planner aimed at power users who live in keyboard shortcuts. It pulls tasks from Asana, Trello, ClickUp, Linear, Notion, Gmail, Slack, Jira, Todoist, and others into a single unified inbox, then lets you drag them onto a time-blocked calendar with global hotkeys. Closest direct competitor to Sunsama, leans more on keyboard speed and aggregation breadth. Trade-offs: pricing per user is high, the learning curve is steep for non-keyboard users, and the cross-platform clients are less mature than Todoist or TickTick.

Mobile-first cross-platform task app with family-shared lists.

Any.do is one of the older cross-platform task apps, with strength on mobile and a popular family-shared list feature. It bundles tasks, calendar view, voice input, and reminders across iOS, Android, macOS, Windows, web, and Apple Watch. Has pivoted positioning several times over the years (personal, family, then teams) which has fragmented the roadmap. Trade-offs: feature parity with Todoist and TickTick has slipped, recent reviews flag bugs and slow sync, and the pricing structure across personal, family, and teams plans is harder to parse than competitors.

Highly configurable task app for GTD / time-blocking devotees.

Amazing Marvin is the deeply configurable task app for productivity-methodology devotees, built around 60+ optional "strategies" that turn features (GTD, time-blocking, kanban, Pomodoro, kindergarten review, frog of the day) on or off individually. The trade-off is the same as the strength: a steep learning curve and a UI density that overwhelms casual users. Small devoted user base. Trade-offs: $12/month is mid-tier, cross-platform clients exist but feel less polished than Todoist, and the configurability is paralysis-inducing for users who want sensible defaults.

Plain-text task list in a flat .taskpaper file. No lock-in.

TaskPaper is a macOS-only plain-text task app from independent developer Jesse Grosjean. Tasks live in a flat human-readable .taskpaper file on disk, with simple syntax for projects, tasks, tags, and notes. Devoted niche audience among developers, writers, and plain-text loyalists who want their data to outlive any vendor. Trade-offs: macOS-only with no first-party iOS or sync (Editorial on iOS supports the format), feature set deliberately minimal, and the vendor is a one-person studio with infrequent updates.