Current Web UI
The latest Delta Web experience running locally on your machine.
Download Delta
Choose your platform and get the CLI or installer. Subscription required for install commands.
By downloading and using Delta, you agree to our Terms of Service and Privacy Notice.
What makes Delta different
Built for privacy. Designed for people.
The only AI that stays on your device. No cloud sync, no data leaks.
Your Data Never Leaves
Every conversation and document stays on your device. No cloud sync, no external servers.
Works Offline
No internet needed after setup. Use Delta anywhere: remote work, travel, low connectivity.
Simple Setup
Install once and use. Flexible pricing: individual or enterprise. No hidden lock-in.
Live Demo
See Delta in 60 Seconds
Watch how Delta works today and how it started. On the left is the current Web UI demo; on the right is an older CLI-first version that shows how Delta has evolved.
Earlier CLI Demo (older version)
An older YouTube demo of the CLI‑first Delta, before the current Web UI.
What’s inside
Built In
A full AI stack for teams and individuals, all local and under your control.
Advanced Language Models
Many AI models. Switch anytime. All on your device.
Smart Document Processing
PDFs and text with AI. Summaries and answers. Stays local.
Web Interface
Easy web UI. No command line required.
Complete Privacy
We don't collect data. Chats never leave your device.
Fast Performance
Uses your GPU. Works with common graphics cards.
AI Agent Builder
Build helpers. Automate tasks. Add your own tools.
One-Command Setup
Install, update, and configure with simple commands.
Custom Model Hosting
Run your own models. You choose how it runs.
Data Analysis
Explore and visualize your data locally. Charts, stats, and insights on your machine.
Pricing
Choose a plan. All plans are 100% offline, private, and include local AI.
Individual
7 day free trialMonthly
per month
$2USD
Billed in TZS (≈ 5,000 TZS)
- 100% offline use
- Local AI on your device
- 7 day free trial
- Web UI & chat
- Document support
- 1 device
7 day free trial
Popular
Yearly
per year (best value)
$14.40USD
Billed in TZS (≈ 36,000 TZS)
- 100% offline use
- Local AI on your device
- 7 day free trial
- Web UI & chat
- Document support
- 1 device
- Save vs monthly
7 day free trial
Enterprise
Startup
Perfect for small teams and startups
$200.00USD
per month
Billed in TZS (≈ 499,999 TZS)
- Up to 10 devices
- Email support
- Standard AI models
- Web UI for all users
- Monthly billing
Medium Enterprise
Ideal for growing businesses
$400.00USD
per month
Billed in TZS (≈ 999,999 TZS)
- Up to 25 devices
- Priority email support
- All AI models
- Central deployment
- Quarterly billing option
Large Company
For established organizations
$1,200.00USD
per month
Billed in TZS (≈ 2,999,999 TZS)
- Unlimited devices
- Dedicated support
- Custom deployment
- SLA & compliance
- On-premise option
Delta for Enterprise
Private, offline AI for startups, enterprises, government, and NGOs.
Delta for
Startups
Delta for Startups
Move fast without compromising on privacy or control.
Use Delta to build and ship AI features on a budget. Run models on your own infra, keep data in-house, and scale without cloud lock-in. Ideal for product teams and early-stage companies.
- Low cost: no per-seat cloud API bills
- Full control over data and models
- Deploy on your servers or workstations
- Simple setup: one command to get started
Delta for
Enterprise
Delta for Enterprise
Private AI at scale for your organization.
Deploy Delta across teams and offices with central control. Meet compliance and data-residency requirements while giving every team access to powerful local AI. Custom SLAs and support available.
- Central deployment and updates
- Compliance-friendly: data stays on your network
- Multi-site and remote workforce support
- Dedicated support and custom terms
Delta for
Government Agencies
Delta for Government Agencies
Secure, sovereign AI for public sector.
Run AI where data cannot leave your premises. Delta supports air-gapped and restricted networks, national data-sovereignty requirements, and secure document handling for government use cases.
- On-premises and air-gapped deployment
- No data leaves your environment
- Audit-friendly and configurable
- Suitable for classified or sensitive workloads
Delta for
NGOs
Delta for NGOs
Affordable, private AI for mission-driven work.
Use Delta for research, field work, and operations without big cloud costs. Process documents, run analyses, and support teams in low-connectivity or high-privacy environments.
- Cost-effective for non-profits
- Works offline and in low-bandwidth settings
- No vendor lock-in or usage-based fees
- Special pricing for registered NGOs