Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · AI Computer Use Agents

Coasty vs Simular Sai

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Coasty #1 in AI Computer Use Agents 9.2/10 Free plan Free plan✓ 5 of 5 features Visit Coasty
Simular Sai #9 in AI Computer Use Agents 8.4/10 Free plan Free plan✓ 5 of 5 features Visit Simular Sai

Coasty leads on 0 checks, Simular Sai on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCoasty · 9.2/10
  • Free planboth

Coasty scores higher on our rubric for ai computer use agents: 9.2 against 8.4 out of 10; our editors rank them #1 and #9.

Coasty is the better fit for teams needing managed, programmable computer-use runs. Simular Sai is the better fit for hosted or personal-device automation.

  • Coasty fits best

    Teams needing managed, programmable computer-use runs

  • Simular Sai fits best

    Hosted or personal-device automation

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Coasty 9.2/10 Visit ↗ Simular Sai 8.4/10 Visit ↗
At a glance
Editor score 9.2 8.4
Ranking #1 in AI Computer Use Agents #9 in AI Computer Use Agents
Best for Teams needing managed, programmable computer-use runs Hosted or personal-device automation
Pricing model Free plan + paid Free plan + paid
Starting price $19/mo —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop Cloud, Desktop
Platforms Web, Windows, Linux Windows, macOS, Linux
Support Email, Docs Email, Community, Docs
Compliance SSO/SAML SOC 2
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Coasty 5/5 · Simular Sai 5/5
Desktop app control ✓ ✓
Browser control ✓ ✓
Screen understanding ✓ ✓
Human approval controls ✓ ✓
API access ✓ ✓
Specs
Supported platforms Windows, Linux, web, API Windows, macOS, Linux
Deployment Hybrid Hybrid
Our review
Pros
  • Controls desktops, browsers, terminals, files, and external screens
  • Versioned workflows support branching, loops, retries, and parallel runs
  • REST APIs, schedules, webhooks, and human approvals support operations
  • Controls desktop apps, browsers, files, terminals, and graphical interfaces
  • Runs on private cloud computers or users’ own Mac and Windows devices
  • Adds approvals, schedules, persistent context, HTTP API, and CLI access
Cons
  • Enterprise pricing uses custom credits rather than a published price
  • The broad automation scope may exceed simple browser-only needs
  • Managed-step billing can vary with task volume
  • Explore limits users to a daily credit allowance and limited cloud access
  • Sai Unlimited follows fair-use guidelines and covers one workspace
  • Enterprise capabilities such as SSO, RBAC, and SLA guarantees require Enterprise
Our verdict

Coasty is a computer-use agent and API for automating multi-step work across graphical desktop applications, web browsers, terminals, documents, email, and business workflows. It is aimed at developers and organizations building browser,…

Read the review →

Simular Sai is a computer-use agent for individuals, business professionals, founders, researchers, teams, and enterprises handling recurring digital work. Users describe tasks in natural language, and Sai can operate desktop applications,…

Read the review →
  1. CoastyAI Computer Use Agents 9.2Free plan
  2. Simular SaiAI Computer Use Agents 8.4Free plan

Strengths and trade-offs

  • Coasty — where it wins

    • Controls desktops, browsers, terminals, files, and external screens
    • Versioned workflows support branching, loops, retries, and parallel runs
    • REST APIs, schedules, webhooks, and human approvals support operations

    Where it doesn't

    • Enterprise pricing uses custom credits rather than a published price
    • The broad automation scope may exceed simple browser-only needs
    • Managed-step billing can vary with task volume

  • Simular Sai — where it wins

    • Controls desktop apps, browsers, files, terminals, and graphical interfaces
    • Runs on private cloud computers or users’ own Mac and Windows devices
    • Adds approvals, schedules, persistent context, HTTP API, and CLI access

    Where it doesn't

    • Explore limits users to a daily credit allowance and limited cloud access
    • Sai Unlimited follows fair-use guidelines and covers one workspace
    • Enterprise capabilities such as SSO, RBAC, and SLA guarantees require Enterprise

More comparisons

All AI computer use agents comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update