DocsAdvancedData & Privacy

Data & Privacy

How Nareli keeps your data local, what communicates with external servers, and how to manage your privacy.

Local-First Architecture

Nareli runs entirely on your Mac. No cloud sync, no remote database. All data operations happen on localhost.

Local-First Architecture
  • Local Bun server handles all data queries - no network round-trips
  • Works fully offline after initial sign-in
  • Consistently fast - no dependency on internet speed

What Stays Local vs. What Goes Online

Almost everything stays on your machine. Only two things communicate externally.

Stays Local (never uploaded)Goes Online
Time entries, descriptions, durationsLicense verification (account credentials + user ID only)
Tasks, clients, projectsSlack API calls (your Mac → Slack directly)
Desktop activity logs
Slack message cache
AI-generated suggestions
Reports, goals, streaks
All settings and preferences

License verification can work offline after initial sign-in using the cached signed token.

Privacy Guarantees

Nareli is private by design. No analytics, no telemetry, no usage tracking.

  • No analytics or telemetry collected - ever
  • No cloud sync or remote database
  • AI processing runs locally via Ollama - your data never reaches external AI services
  • Slack messages processed on your hardware, never sent to Nareli servers
  • Sensitive credentials (API tokens, keys) stored in macOS Keychain with hardware-backed encryption

AI Processing

Nareli uses Ollama, a local LLM runtime. All inference happens on your Mac - nothing is sent to external AI services.

  • Analyzes Slack messages and desktop activity locally
  • Ollama is optional - all core features work without it
  • Install separately from ollama.ai
# Install Ollama (required for AI features)
brew install ollama

# Pull a model
ollama pull llama3.2

# Runs locally on port 11434

Data Backup and Export

Nareli includes built-in export features to back up and share your data.

  • Export reports as PDF or CSV directly from the Reports page
  • Business plan includes full data export for all time entries, clients, projects, and tasks
  • All exports are generated locally and saved to your chosen location
Data & Privacy | Nareli