Zero setup
No complicated API hooks. Link your favorite apps in seconds.
Meet your autonomous computer
Sai operates the computer like you — except it never rests. Give it your most dreadful, repetitive tasks. Free yourself from digital labor.
Start NowYour daily task, done reliably
Zero setup
No complicated API hooks. Link your favorite apps in seconds.
Your daily task, done reliably
Recurring tasks
Teach Sai once, and it reruns on a schedule, getting more reliable and cost-efficient over time.
Watch Sai work
Nothing in the blackbox. Sit back, approve, and enjoy full transparency.
Steer on the go
Sai continues to work with your laptop closed. Control it via iMessage and Telegram.
What is Sai?
Sai turns any computer — a private cloud VM or your own device — into a self-operating machine.
The computer-use agent (CUA) reasons and acts inside real interfaces, clicking and typing through browsers and desktop apps exactly like you would, but tirelessly. Every run gets faster and cheaper than the one before.
Sai for Teams
Free your team from the busywork.
The work that nobody on your team should be doing by hand. Sai runs it 24/7.
Why Sai
Cost-efficiency over time
Sai learns from every task and doesn't make you pay twice for repeated work, using Simular's (parent company) neurosymbolic research. Repeated tasks get faster and cheaper over time.
Full desktop automation, not just the browser
Most AI agents are trapped inside a web page. Sai works across your entire operating system: desktop apps, web browsers, file systems, and terminals, the way a human would.
GUI-based workflows, handle software even without APIs
Sai sees the screen the way you do. Because it understands interfaces through graphic interface, it isn't limited to API automation. If you can click it, Sai can.
Run on a cloud desktop, close your laptop
Sai lives in its own cloud virtual machine, so tasks don't need your laptop open. Command Sai through your phone on the go. Switch to BYOD when you need.
Persistent memory — Sai remembers your setup
Sai's virtual machine is your own permanent environment with memory. Your setup, logins, preferences, and context persist between sessions.
Talk to our team
Have a bigger use case? Tell us what you need and we’ll set up a call.
WATCH SAI
Give it a task, then walk away.
PRICING
Simple plans that scale with you
Choose the plan that fits your needs
Starter
$200$20/mo
Early access discount
Perfect for reliable computer tasks, on the go or from any device.
- The desktop is free — your $20 goes entirely to prepaid credits.
- Your own cloud-based Windows desktop (goes to sleep when idle)
- BYOD – works from Windows, Mac, or any device
- $20 in credits included per month
- Buy more credits anytime
- Community support
Limited Supply
Premium Starter
$200/mo
For power users who need an always-on cloud computer.
- Your choice of a Windows or Mac cloud computer (always on – never sleeps)
- $100 in credits included per month
- BYOD – works from Windows, Mac, or any device
- Buy more credits anytime
- Add more than 1 cloud computer with extra monthly charges
- Native app automation
- Priority support
Most Popular
Pro
$500/mo
Best for teams seeking 24/7 dedicated digital teammates to replace manual workflows.
- Everything in Starter
- Unlimited credits
- Priority support
- Team workflow sharing
- Full API access
Enterprise
Custom
For organizations requiring high-volume automation with dedicated support and security.
- Everything in Pro
- Managed scaling
- Dedicated account team
- SSO / RBAC / SOC2
- Custom integrations
- SLA guarantees
Questions, answered.
Sai is your autonomous computer -- a computer-use agent (CUA) that turns a private cloud VM or your own device into one that operates itself. Sai reasons and acts inside real interfaces, clicking and typing through browsers and desktop apps exactly like you would, but tirelessly. Just describe what you need in plain language, and Sai gets it done with full transparency and built-in safety guardrails.
Any agent can do a task once. Sai does it every day, unattended, and gets better and faster each run.
Our vision is to free humans from mundane computer work so they can get back to what matters.
Any agent can do a task once. Sai does it every day, unattended, and gets better and faster each run.
Our vision is to free humans from mundane computer work so they can get back to what matters.
Sai is for anyone stuck doing repetitive, time-consuming computer tasks. Business professionals, founders, researchers, and non-technical users alike use it as a personal AI assistant that does more than answer questions -- it actually gets work done.
It fits best when the work comes back. A task you run every Monday, a report you rebuild every month, a process that spans several tools that don’t talk to each other -- that’s where teaching Sai once pays off, because it reruns on a schedule and gets more reliable and cost-efficient every time. You don’t need to be technical, and you don’t need an API: if you can click it, Sai can.
It fits best when the work comes back. A task you run every Monday, a report you rebuild every month, a process that spans several tools that don’t talk to each other -- that’s where teaching Sai once pays off, because it reruns on a schedule and gets more reliable and cost-efficient every time. You don’t need to be technical, and you don’t need an API: if you can click it, Sai can.
You can use Sai for a wide range of digital workflows, including research, lead sourcing, follow-up drafting, scheduling, file organization, spreadsheet updates, document handling, recurring reporting, and other repetitive work across apps and websites.
Because Sai works across your entire operating system -- desktop apps, browsers, file systems, and terminals, not just a web page -- it also handles the work most agents can’t reach, including software with no API to automate against. And because Sai can run on its own cloud desktop, those tasks don’t need your laptop open: approve its critical steps and get results on the go via iMessage, SMS, or Telegram.
Because Sai works across your entire operating system -- desktop apps, browsers, file systems, and terminals, not just a web page -- it also handles the work most agents can’t reach, including software with no API to automate against. And because Sai can run on its own cloud desktop, those tasks don’t need your laptop open: approve its critical steps and get results on the go via iMessage, SMS, or Telegram.
Sai is designed around four core differentiators:
- A secure workspace where the AI works
- GUI-based computer use, not just browser or API actions
- Approval-based control for important actions
- Always-on background execution so work can continue while you do other things
A GUI-based agent is an AI agent that can interact with the graphical user interface of software, meaning it can work with buttons, menus, windows, text fields, and other visible elements on a computer screen. Instead of relying only on APIs or text commands, a GUI-based agent can operate software the way a human user does -- critical for achieving artificial general intelligence (AGI). This allows Sai to handle real-world tools that do not expose clean APIs or require direct on-screen interaction.
Our agentic framework Agent S was the first to outperform human performance on the OSWorld benchmark.
Our agentic framework Agent S was the first to outperform human performance on the OSWorld benchmark.
BYOD stands for Bring Your Own Device. In Sai, BYOD means you can use your own device environment to access Sai's capabilities instead of relying only on the default setup. This gives users more flexibility in how they work with Sai and expands the ways they can use Sai for computer-based tasks.
Sai's BYOD supports devices including Mac mini, macOS and Windows. Users can download Sai to get it running on their own device environment with control and privacy.
Sai's BYOD supports devices including Mac mini, macOS and Windows. Users can download Sai to get it running on their own device environment with control and privacy.
Sai is designed to help users get started quickly without complex setup. You can give Sai a task, choose a workflow, or describe the outcome you want -- all in plain English, and Sai will work inside its secure workspace.
Yes. Sai supports skills, so you can extend how it works for different tasks and workflows. This makes it easier to adapt Sai to more specific use cases rather than relying only on one default behavior. It also supercharges collaboration with the most effective skill shared across a team.
Sai is built with production-grade, enterprise use in mind, with a dedicated digital workspace, approval flows, and live visibility that give teams the safety and oversight of real business demands. No black-box surprises.