On Launch Llama
Brainstorm - Local-first knowledge OS for notes & data
For knowledge workers: Brainstorm organizes notes, databases, and apps in one encrypted vault so your data stays private, syncs offline, and stays yours.
Built by Andrev Simachev
Visit website → Upvotes · 4
In category: #2148 of 2697 · Artificial IntelligenceTrending this week: #2045 of 2697 · Artificial Intelligence
Brainstorm is a Instant Launch listing on Launch Llama with 4 total upvotes across 2 founder supporters, founded by Andrev Simachev who joined in Jun 2026, compared against 6 alternatives.
Instant Launch listing
Listing status
4upvotes
Community score
Andrev Simachev (Joined Jun 2026)
Founder
Compared against 6 alternatives
Market comparison
About
Brainstorm is a local-first knowledge-management workspace modeled as a desktop OS. An Electron shell hosts sandboxed apps — notes, databases, graph, whiteboard, calendar, browser and more — that all share one interoperable data layer built on Block Protocol, Yjs CRDTs and Lexical. Your data lives in an encrypted vault you own, syncs across devices, and stays editable offline.
Ask AI
ChatGPT Claude Perplexity Grok
For agents
llms.txt · llms-full.txt · ai.txt · Live fact sheet · Full catalog (.md) · Endpoint index · API spec · REST access · Agent server · Server manifest · Server discovery
Pricing
Brainstorm offers a free plan plus paid tiers. See the website for current pricing.
FAQ
What is Brainstorm?
Brainstorm is a local-first knowledge-management workspace modeled as a desktop OS. An Electron shell hosts sandboxed apps — notes, databases, graph, whiteboard, calendar, browser and more — that all share one interoperable data layer built on Block Protocol, Yjs CRDTs and Lexical. Your data lives in an encrypted vault you own, syncs across devices, and stays editable offline.
How much does Brainstorm cost?
Brainstorm offers a free plan plus paid tiers. See the website for current pricing. You can discover and review Brainstorm for free on Launch Llama.
What category does Brainstorm belong to?
Brainstorm is listed under Artificial Intelligence, Open Source, Productivity on Launch Llama.
How do I get started with Brainstorm?
Click the "Visit Website" button on this page to go directly to Brainstorm. You can also upvote and leave a review to help other founders discover it.
Supporters
2 founders2 founders contributed 4 upvotes to Brainstorm on Launch Llama.
Reviews
1 comment
Hey, love seeing this here! 👋 What inspired you to build this? Would love to hear the story behind it.
Alternatives
- infolio
For knowledge workers: infolio organizes notes, documents, and projects in encrypted vaults so your sensitive data stays private across all devices.
- Mistol
For knowledge workers: Mistol captures your thoughts via text and integrates with email and calendar so you remember details and get timely reminders.
- MyCrystal
For knowledge workers: MyCrystal saves X posts and web links into a private vault so your insights stay organized without algorithm interference.
- MindMirror
For knowledge workers: MindMirror centralizes notes and files in one searchable space with smart search, summaries, and optional AI refinement for faster recall.
- Ovandor
For knowledge workers: Ovandor captures your thoughts via voice, text, or documents and automatically surfaces insights and actions so you think more clearly.
- IdeaDrawn
For teams: IdeaDrawn turns messy brainstorms into shared visual thinking on a collaborative canvas so everyone aligns on plans faster.