Free plan available. hark pro² at $20/month with 2× more usage. hark pro³ at $100/month with 10× more usage. All features available in all plans; upgrading increases usage capacity.
Not given
Key features
Persistent memory to tailor responses based on shared context
Computer use agent for browsing, research, and web tasks
End-to-end encryption for data security
Action Buttons for prioritized task completion
Email management and sorting
Flight booking and travel planning
Food ordering integration
Appointment booking and healthcare search
Expense auditing and savings recommendations
Persistent agent memory across runs
Runs headless on Linux without user interaction
Task tree with webhooks and event triggers
Multi-machine mesh networking
Local dashboard at app.adi with hot-reloading
What makes it different
Operates its own secure computer with full browser for independent task execution
End-to-end encryption vault for sensitive data protection
User approval required before performing sensitive actions
All features available across free and paid tiers
Runs entirely on your machine with no cloud dependency or account required
Source code is public and can be read, built and modified for your own use
Hark
ADI