Simular

Overview

Simular is an autonomous computer company building AI agents that automate digital workflows across macOS, Windows, Linux, and virtual machines. Its flagship product, Sai, is an always-on AI co-worker that runs on a private, cloud-based virtual desktop rather than your local machine, meaning it operates 24/7 without occupying your device. Founded by ex-Google DeepMind engineers, Simular targets teams and individuals with repetitive computer work, particularly in environments without public APIs. Insurance companies processing claims, healthcare teams managing patient data, and back-office operations handling manual data entry are primary use cases. The platform includes a Workflow Editor, community gallery for sharing automations, and Simulang, a custom scripting language for defining precise agent behaviors. Simular raised $21.5M in December 2025 and consistently tops key computer use benchmarks, including a super-human 72.6% success rate on OSWorld.

Features

• Computer vision control -- AI agents see your screen and interact with any application like a human user
• Cloud virtual desktop -- Sai runs on a private, isolated cloud desktop so it works 24/7 without using your local machine
• Cross-platform support -- Works on macOS, Windows, and Linux for desktop automation
• No API required -- Automates applications that lack APIs by using visual interaction instead
• Workflow Editor -- Visual tool for building, testing, and refining agent automation sequences
• Simulang language -- Custom scripting language for defining precise agent behaviors and conditions
• Community gallery -- Share and discover reusable workflows built by other Simular users
• Full action logging -- Every click, keystroke, and decision is recorded for audit and review
• Virtual machine support -- Run agents on dedicated VMs for 24/7 autonomous operation
• Multi-step automation -- Chain complex sequences across multiple applications in a single workflow
• Team workflow sharing -- Share private automations within your organization with role-based access
• Browser automation -- Navigate websites, fill forms, extract data from web applications

Best For

Insurance and healthcare teams automating claims processing and patient data entry in legacy systems, Back-office operations filling forms and transferring data between applications that lack API access, Developers building computer use automations who want an extensible, community-driven platform, Enterprise teams replacing repetitive manual computer work with supervised AI agents

How It Works

Sign up for Sai, Simular's cloud-based AI co-worker. Rather than installing software locally, Sai runs on a private, isolated virtual desktop in the cloud. You give it a task in natural language or build a structured workflow using the Workflow Editor, and it executes the task autonomously. The agent uses vision-language models to understand what is on screen, make decisions, and execute multi-step sequences across any application. It can open a browser, navigate to a form, extract data from one application, and enter it into another without needing API access. Linux, macOS, and Windows are all supported. Every action is logged and visible for audit. You can review decisions, refine workflows, and publish automations to the community gallery or keep them private within your team. Pro and Enterprise users get dedicated virtual machines for continuous 24/7 operation.

Frequently Asked Questions

What is Simular?

Simular is an autonomous computer platform that lets you automate digital workflows across Windows, macOS, Linux, and virtual machines without relying on traditional APIs. Its AI product Sai runs on a private cloud-based virtual desktop, operating 24/7 without tying up your local machine.

Who is Simular for?

Simular is designed for builders, operators, and businesses who need automation beyond typical SaaS tools, from indie developers to enterprise teams managing complex desktop workflows.

Can I switch plans at any time?

Absolutely. You can upgrade, downgrade, or cancel your plan anytime from your account dashboard.

Do you offer annual pricing?

Currently no. Please reach out if you are looking for long term partnership.

Can Simular work without APIs?

Yes. Simular is built to automate digital workflows that do not expose public APIs, by mimicking human interaction through clicks, keystrokes, and logic.

What platforms does Simular support?

Simular runs on macOS, Windows, Linux, and can be deployed to virtual machines.

Can I share workflows with others?

Yes. You can share workflows publicly through the Simular Gallery, or privately within your team (Pro and Enterprise only).

What kind of support do you offer?

Plus: Community support. Pro: Priority email, chat, and Slack support. Enterprise: Dedicated onboarding and engineering team.

How do I get help if I am stuck?

You can join the Discord community, or contact the team directly via [email protected].