DeepFeather
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REPLACEMENT BRIEF

tasks

Can AI replace Todoist?

EDITORIAL ANSWERYESCatalog estimate

Create task/project tables, natural-language due date parsing, recurring rules, reminders, filters, and local notifications.

Build the personal version →

AT A GLANCE

price
$7/mo
listed annual price
$84/yr
replaceable scope
Create task/project tables, natural-language due date parsing, recurring rules, reminders, filters, and local notifications.
build time
weekend

what AI can build

Create task/project tables, natural-language due date parsing, recurring rules, reminders, filters, and local notifications.

A personal task app with projects, recurring due dates, filters, and reminders is a one-sitting/weekend build; collaboration and sync polish are the product moat.

Editorial catalog estimate · not a completed build

The honest tradeoff

why people still pay

what you lose

native apps

offline sync

collaboration

reminders reliability

integrations

years of UX polish

Start with existing software

prior art · use these instead of building, if you'd rather

VikunjaOpen-source task/project management app suitable as a Todoist-style alternative.↗

EVIDENCE LEDGER

What this page can prove

The verdict judges replaceability. The evidence level records what DeepFeather actually checked.

Read the methodology →
evidence level
Catalog estimate

Editorial catalog estimate · not a completed build

replacement boundaryCreate task/project tables, natural-language due date parsing, recurring rules, reminders, filters, and local notifications.

known limits · native apps; offline sync

editorial reviewawaiting manual review
Build promptcatalog estimate

the prompt

Catalog estimate
Build me a personal task manager to replace Todoist. Requirements:

- A local web app: Node + Express + better-sqlite3, server-rendered, binds to
  localhost only. Keyboard-first: n for new task, x to complete, / to search.
- Quick-add parses natural language with chrono-node: "call Sam tomorrow 4pm
  #home p2" sets due date, project, and priority in one line.
- Projects via #tags, priorities p1-p3, free-text notes on any task.
- Recurring tasks stored as rrule strings ("every 1st", "every mon,thu");
  completing one schedules the next occurrence.
- Views: Today, Upcoming (next 7 days grouped by day), and per-project. Overdue
  tasks pinned red at the top of Today.
- Reminders: node-cron checks each minute and pushes due tasks to my phone via ntfy
  (topic in .env), plus a 7am digest of today's list.
- A t add "..." CLI for capture from any terminal.
- No accounts, no telemetry, everything in one SQLite file I can back up.
- Out of scope: collaboration, native mobile apps, and offline sync. Phone access
  is ntfy notifications, that is the trade.
- README: ntfy app setup on the phone and where the DB lives.
Copy or open in an agent

The prompt stays readable first. Choose a launch option when you are ready.

$ open in your agent (prompt prefilled, you press enter) or copy it raw · improve it via PR

BUILD FEEDBACK

Did you try this build?

Report the outcome. Submissions enter a manual evidence queue and never auto-upgrade the verdict.

Sunsama
$25/mo · tasks & calendarKINDAAkiflow
$34/mo · tasks & calendarKINDAMotion
$34/mo · tasks & calendarKINDA

questions

Can AI replace Todoist?

Likely for the core workflow, based on an editorial catalog judgment. This entry is not a verified build yet; use the prompt as a starting point and validate the result against your own acceptance criteria.

How much does Todoist cost?

Todoist is listed at about $7/month (Pro, checked 2026-07-30), or $84 per year. This is a pricing reference, not evidence of a completed replacement or realized savings.

What do I lose by replacing Todoist?

Honestly: native apps; offline sync; collaboration; reminders reliability; integrations; years of UX polish. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Todoist?

Yes — Vikunja (Open-source task/project management app suitable as a Todoist-style alternative.). Using prior art is also a valid exit; the prompt is for when you want it exactly your way.