14 tools. One app.
Zero data on our servers.
Notes, tasks, calendar, budgeting, email, habits, and 8 more — all encrypted end-to-end and linked together. Replace $40+/month in subscriptions for $8/mo.
Try free for 7 days. All features included.
You're paying for apps that don't work together.
Notion for notes. Todoist for tasks. Google Calendar for scheduling. Day One for journaling. A contacts app. A file manager. Multiple subscriptions, multiple logins — and none of them can link a meeting to a task to a contact to a note without gluing them together with Zapier.
And every one of them stores your data on their servers — your private journal, your client contacts, your schedule — sitting on someone else's computer.
Everything you use. One app. One price.
PrivStack replaces your scattered productivity tools with a single encrypted suite where everything links together natively.
All linked together. A meeting links to a task links to a contact links to a note. No Zapier needed.
$8/mo for everything. Or $200 once and own it forever.
Built for real work.
Powerful tools that work together out of the box. Link notes to tasks, tasks to calendar events, contacts to everything.
Notes
A block-based editor with backlinks, markdown, sticky boards, and structured tables. Organize everything with pages and full-text search.
- Block editor with drag-and-drop
- Structured tables with CSV/JSON import & export
- Board View — free-form sticky note canvas
- Wiki-style [[backlinks]] and templates
Tasks
Four views, algorithmic prioritization, built-in time tracking, and semantic linking to every other plugin.
- List, Kanban, GTD Timeline, and Calendar views
- Pairwise comparison prioritization engine
- Built-in time tracking with timer
- 8 statuses, subtasks, recurring tasks
Calendar
Day, week, month, and agenda views. Import from CalDAV, link events to notes and tasks.
- Four views — day, week, month, agenda
- CalDAV bidirectional sync
- Recurring events with exceptions
- Drag-and-drop scheduling
And there's more.
Every module is included with every plan. No upsells, no feature gating.
Budget & Finance
Double-entry bookkeeping, zero-based budgeting, bank reconciliation, and reports.
IMAP/SMTP client with 7 providers, OAuth2, conversation threading, and HTML sanitization.
Habits
Streaks, goals, heatmap analytics, 4 frequency types, and 4 value types.
Journal
Daily entries with mood tracking, streaks, and rich formatting. Completely encrypted.
Contacts & CRM
Companies, groups, org charts, interaction history, and vCard import with 80+ field mappings.
Encrypted Files
Vault and media library with end-to-end encryption, previews, and auto-import.
RSS Reader
RSS and Atom feeds with offline reading, categorization, and OPML import/export.
Code Snippets
Syntax highlighting for 23+ languages with collections, search, and one-click copy.
Data & SQL
Full SQL queries via DuckDB. Import datasets, run live queries, and JOIN across tables.
Knowledge Graph
Interactive visualization of connections across all plugins. Explore relationships visually.
Meet Duncan, your AI assistant
A private AI that searches your data semantically, executes actions across plugins, and runs on your device or your own API keys. Opt-in only.
Encrypted end-to-end. Synced peer-to-peer.
Your data is encrypted on your device before it goes anywhere. Not even PrivStack can read it — no matter how you sync or who you share with.
Encrypted by default
Everything is encrypted on your device before it leaves. Your data stays unreadable to everyone except you.
Sync with a 4-word code
Pair your devices with a simple code. No cloud account, no sign-up. They sync automatically.
Workspace isolation
Separate work, personal, and projects into isolated workspaces with their own data, plugins, and encryption keys.
Works fully offline
Every feature works without an internet connection. Your data lives on your devices, not on a server.
This isn't a privacy policy. It's architecture. Read how it works
Simple pricing. All features included.
Every module, every update. No feature gating, no upsells. Pick what works for you.
Monthly
Flexible, cancel anytime.
- All features and modules
- P2P sync across all your devices
- 7-day free trial
Annual
Save $16 — two months free.
- Everything in Monthly
- All current and future updates
- 7-day free trial
Perpetual
Own it forever.
- Lifetime access, all future updates
- Pays for itself in 25 months
- No recurring fees, ever
All plans include a 7-day free trial. Compare plans
Ditch the subscription pile.
Try PrivStack free for 7 days. All features. All your data stays on your devices.