Tasks & calendar

Should you build your own Sunsama?

Daily planner that pulls tasks and calendar into a focused schedule

With trade-offs · the basics, with limitations
Price $22/moEstimated savings $204/yrEstimated time multi-dayCategory Tasks & calendarCatalog votes 0

A daily planning dashboard is not hard, but Sunsama's value is many integrations, careful UX, calendar sync, and habit-forming workflow.

ENOriginal research content in English. Original prompt preserved in English.

The complete prompt
Build me a solo daily planner like Sunsama. Requirements:

- A local web app on localhost:4400: Node + Express + better-sqlite3, server-rendered
  with a little vanilla JS for drag and drop. No frontend framework.
- Today view, two columns: my Google Calendar events (read-only via googleapis, OAuth
  creds in .env) as a timeline, and today's task list beside it.
- Tasks have title, estimate in minutes, project tag, done flag. Quick-add box at the
  top, plus a backlog panel of unplanned tasks I can drag into today.
- Header shows planned minutes vs a daily budget from config (default 6h) and turns
  red when I overplan.
- A /shutdown page for the end of day: walks each unfinished task, one keystroke to
  roll to tomorrow, send to backlog, or drop, then shows planned vs actual.
- Keep per-day history in SQLite so a /week page can show the last 7 days of planned
  vs done.
- Calendar is read-only: never write events. Out of scope: task-tool integrations
  (Todoist, Trello, email), mobile apps, and two-way calendar sync.
- No accounts, no telemetry, everything local except the Google API calls.
- README: Google Cloud console steps for the OAuth client · budget an hour, that
  console is the worst part of this build.

The prompt opens pre-filled in your agent. Review it before running. · this prompt is generated from the build plan · improve it via PR

Original prompt preserved in English.

What would building your own look like?

Pull tasks/calendar events, let the user drag tasks into a day plan, track estimates/completion, and run a daily shutdown prompt.

What you will need

Why paying can still make sense

They pay for a planning habit that survives across tools, not a new to-do list.

What you lose

xintegration breadth

xcalendar two-way sync

xdaily ritual design

xmobile apps

xanalytics

xreliability

Share on X ↗"I just replaced Sunsama ($22/mo) with one prompt"
Free alternatives

Prefer something ready-made?

Super ProductivityA local task planner with timeboxes, focus mode and its own stopwatch; less glossy, less interested in your wallet.21kAug 2026Open source↗FlowSavvy FreeIt auto-plans unlimited tasks for the next two weeks; priorities and dependencies are how the paid plan gets you.$0Free↗Trevor AI FreeOne calendar gets task-to-time-block planning and some AI suggestions; multiple calendars and deeper automation cost extra.$0Free↗

View all 3 alternatives to Sunsama →· Licença, instalação e limitações em cada alternativa.

Plans and pricing

How much does Sunsama cost?

In your currency · US DollarChecked on 10/20/2026
Monthly billing
$22/mo · per person
Per year
$264/yr
Annual billing
$204/yr23% cheaper than paying monthly
Buy on the official site

You complete the purchase on Sunsama’s site. Vibe Radar does not handle payments.

PlanMonthlyAnnual (per month)What is included
pro$22/user$17/user1 user; daily planning, task/calendar integrations, and analytics; no numeric task cap published.
enterprisecustom-Custom seats, security, invoicing, and support.

Free tierno free tier

Billing termsmonthly + annual; 14-day trial with no card; Enterprise custom

Additional costsEvery teammate added to a workspace is placed on the subscription and billed on a prorated basis.

verified 2026-08-14 · source ↗

Build or buy

Is it cheaper to build or buy Sunsama?

Adjust the numbers: hours to build, your hourly rate, running costs and the subscription price.

Subscribe
Build it yourself
Horizon
Subscribe$408
Build it yourself$3,320

Over 24 months, subscribing is cheaper.

Starting hours estimated from the analysis (multi-day). Does not price what you give up (support, integrations, security).

Frequently asked questions
Can I rebuild Sunsama?

Kinda. The core of Sunsama is buildable in a weekend with the prompt on this page, but there are real gaps: integration breadth, calendar two-way sync. Read the honest list above before committing.

How much does Sunsama cost?

Sunsama costs about $22/mo (Pro, checked 10/20/2026), which is $204 per year.

What do I lose by replacing Sunsama?

Honestly: integration breadth; calendar two-way sync; daily ritual design; mobile apps; analytics; reliability. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Sunsama?

Yes: Super Productivity (A local task planner with timeboxes, focus mode and its own stopwatch; less glossy, less interested in your wallet.) FlowSavvy Free (It auto-plans unlimited tasks for the next two weeks; priorities and dependencies are how the paid plan gets you.) Trevor AI Free (One calendar gets task-to-time-block planning and some AI suggestions; multiple calendars and deeper automation cost extra.) All 3 curated free alternatives are at https://viberadar.si/sunsama/alternatives. The prompt is for when you want it exactly your way.

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