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Sai

Sai is a personal AI assistant by Simular Inc.

An assistant that uses desktop apps and browsers for you, with recurring tasks and control from your phone.

Personal assistantFreemium

Visit official site
Pricing

sai.work

FreemiumPrice
AssistantCategory
SeveralRuns on
YesTexting
YesFree tier
October 14Checked, with sources

What it does

An assistant that uses desktop apps and browsers for you, with recurring tasks and control from your phone.

  • Full desktop automation
  • GUI-based computer use
  • Cloud virtual machine
  • Persistent memory
  • Approval-based control
  • Steer from your phone
  • Controls desktop apps
  • Scheduled recurring tasks

Best for

Business professionals and foundersRepetitive, recurring computer tasksTeams automating busyworkNon-technical users who need work done

The maker

Simular Inc.

“Meet Sai, your first (robo)secretary”In their words

Pros & cons

Pros

  • Can click through desktop apps as well as use browser tools.

Pricing

FreemiumFree tier

Explore is free with daily credits (usage units). Pay as you go costs $50/month with 50,000 credits. Sai Unlimited costs $500/month with fair-use limits. Enterprise is custom-priced. Usage and cloud-computer terms vary by plan.

PlanPrice
ExploreDaily credit allowance, limited cloud Windows computer$0
Pay as you go50,000 credits/month, up to 5 cloud computers$50month
Sai UnlimitedUnlimited AI usage, fair-use guidelines, always-on cloud computer$500month
EnterpriseManaged scaling, dedicated account team, SSO/RBAC/SOC2Custom
See the pricing page

Prices change. Confirm on the official site.

Runs on

iOSAndroidMacWindowsLinuxWebCLIChromeWhatsAppTelegramSMSAPI

Lit = listed by the maker. Dimmed = not listed.

A private cloud computer or your own Mac/Windows device; steer it from your phone.

Works with

iMessageTelegramSMS

Follow

Sources

Last verified October 14, 2026

Suggest a correction · How we verify

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