Sunsama costs $22/mo.
These cost $0.
3 free alternatives to Sunsama, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
Sunsama vs Free Alternatives Matrix
Quick side-by-side comparison · $0/mo vs $22/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| Super Productivity | open source | MIT | Local | ★ 21k | Sunsama vs Super Productivity → |
| FlowSavvy Free | free | proprietary, free | Hosted | ★ $0 forever | Sunsama vs FlowSavvy Free → |
| Trevor AI Free | free | proprietary, free | Hosted | ★ $0 forever | Sunsama vs Trevor AI Free → |
The picks
1 open source · 2 free to use · ranked by fit
- 01
Super Productivity
open sourceMITLocal21kaug 2026A local task planner with timeboxes, focus mode and its own stopwatch; less glossy, less interested in your wallet.
The catch vs SunsamaSuper Productivity has timeboxes and focus tools but not Sunsama’s polished guided daily review, shutdown ritual, and external task aggregation.
Install, platforms & data +
- platforms
- desktopmobilewebone-click install
- install
- Use the browser/PWA or install a packaged desktop or mobile build
- your data
- Tasks, projects, time records, and settings are local-first in browser or app storage; optional synchronization and backups use the user's chosen WebDAV or Dropbox account
- checked
- 2026-08-10
- 02
FlowSavvy Free
freeproprietary, freeHostedIt auto-plans unlimited tasks for the next two weeks; priorities and dependencies are how the paid plan gets you.
The catch vs SunsamaFlowSavvy schedules work automatically but lacks Sunsama’s guided daily-planning and shutdown ritual and its broad task-source import workflow.
Install, platforms & data +
- platforms
- mobilewebthey host it
- install
- Create a hosted account in the web app or install the iOS or Android app
- setup
- Requires an internet connection; calendar synchronization requires OAuth or app-specific credentials
- engines
- A deterministic scheduling algorithm; FlowSavvy explicitly says it does not use machine learning to build schedules
- your data
- Tasks, events, and settings live in FlowSavvy's cloud database and synchronize with connected Google, Outlook, or iCloud calendars; the service currently provides no general calendar import or export
- checked
- 2026-08-10
- 03
Trevor AI Free
freeproprietary, freeHostedOne calendar gets task-to-time-block planning and some AI suggestions; multiple calendars and deeper automation cost extra.
The catch vs SunsamaTrevor is a lighter web scheduler with one free calendar rather than Sunsama’s deliberate daily-planning ritual and multi-source task workspace.
Install, platforms & data +
- platforms
- webthey host it
- install
- Create a hosted web account and connect one supported calendar; the web app can be installed to a home screen
- setup
- No native desktop or mobile app; calendar integrations require OAuth, and the free tier is limited to one calendar account
- engines
- A private per-user deep-learning scheduling model; some language features use OpenAI, according to Trevor's documentation
- your data
- Tasks, calendar events, and scheduling state are processed and stored in Trevor's hosted infrastructure, with connected calendar data synchronized through provider APIs
- checked
- 2026-08-10
Frequently Asked Questions
Direct answers · Sunsama open-source replacements
What is the best free alternative to Sunsama?+
The top free alternative to Sunsama is Super Productivity (open source, MIT). A local task planner with timeboxes, focus mode and its own stopwatch; less glossy, less interested in your wallet. Other popular Sunsama replacements include FlowSavvy Free, Trevor AI Free.
How much does switching from Sunsama to a free alternative save?+
Sunsama starts at $22/month per seat ($264/year). Switching a 5-person team to a free alternative like Super Productivity saves $1,320 per year in software subscription fees.
Should I vibe-code or build my own Sunsama clone from scratch?+
Our build verdict for Sunsama is KINDA (the core, yes. the polish, no). A daily planning dashboard is not hard, but Sunsama's value is many integrations, careful UX, calendar sync, and habit-forming workflow.
What is the catch when switching from Sunsama to Super Productivity?+
Super Productivity has timeboxes and focus tools but not Sunsama’s polished guided daily review, shutdown ritual, and external task aggregation.