Project and task management decision
Sprout
A competent developer can build a usable brain-dump + AI-task workflow and basic pet progression, but reproducing Sprout's app polish, native mobile experience, App Store presence, and ongoing AI tuning that justify the paid tier would be time-consuming and likely require a small team.
Visit website↗$6.99/mo
$84/yr
Read off the official pricing page.
$100one-off64 h to build
$65/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 11 seats.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Sprout alternatives, with the arithmetic →
What a replacement has to do
- Capture thoughts by voice or text -> send to an LLM to split and prioritize into tasks -> store tasks, schedule/prioritise them -> present tasks in a simple UI with a pet progress mechanic.
What it still won’t have
- Polished native mobile app experience and App Store/Play Store management
- Professional UX polish, animations and accessibility testing
- Brand trust, userbase and community support
- Refined AI prompts and ongoing tuning that the vendor likely iterates on
What remains hard
- Product polish and ongoing maintenance
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 11 seats.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal web-first Sprout replacement using: React for frontend, Node.js/Express for backend, Postgres for storage, Firebase for optional realtime 'Patch' sync, and OpenAI (or compatible) for LLM calls plus a speech-to-text API for voice input. In scope: user sign-up/login, a Brain Dump UI (text + mic) that sends captured input to an LLM prompt which returns discrete tasks with time estimates and priority, an editable task list/day planner, a simple virtual pet progression linked to completed tasks, and a Premium flag that gates unlimited AI runs. Out of scope: native iOS/Android stores packaging, advanced animations, and monetization/subscription billing flows (use Stripe test keys). Require robust error handling for API failures, input validation, server-side rate limiting, containerized deployment (Docker), automated tests for backend endpoints and core UI flows, and documentation for setup and environment variables.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 4 cited sources+3
- Price verified on pricing page+3
- Evidence score63
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productSprout - ADHD & Neurodivergent Task App (home / pricing)
- official docsBrain Dump feature documentation
- open sourceAppFlowy-IO/AppFlowy
- open sourcetodo-for-ai/todo-for-ai
Integrity checks
What held up, and what did not.
