Blanktick · Office #62,470

What it is

Calls itself “antivirus”.

• Calls itself: antivirus

“Blanktick. Your antivirus, built for AI.”

Where it puts itself

Its one line of difference: “Windows Security is good at viruses. It won't tell you that an AI assistant can be steered by a web page, that your AI keys sit in plain text, or that Remote Desktop is on. Blanktick looks at that gap.”

“Windows Security is good at viruses. It won't tell you that an AI assistant can be steered by a web page, that your AI keys sit in plain text, or that Remote Desktop is on. Blanktick looks at that gap.”

What it costs

A free tier, free forever.

• Free plan: free forever

“Free forever”

Who it sells to

Sells to consumers.

• Sells to: consumers

“Blanktick runs on Windows PCs. Send yourself the link and open it on your computer.”

How it runs

A desktop app for Windows. Runs locally and works offline. Distributed through the Microsoft Store. No API. Open source. AI is the core of the product.

• Kind: desktop
• Runs on: Windows
• Runs where: on the device, offline
• Distributed via: Microsoft Store
• API: no
• Open source: yes
• AI role: core to the product

“Get it from Microsoft Microsoft Store · no warning screen”

“Offline Windows security check-up, built for AI-era threats”

What it works with

Integrates with Claude Desktop. Built on Microsoft Defender. Plugin for Claude Desktop. Names Microsoft Store and Windows Security on its pages.

• Integrates with: Claude Desktop
• Built on: Microsoft Defender
• Plugin for: Claude Desktop
• Names: Microsoft Store · Windows Security

“Blanktick. Your antivirus, built for AI.”

“Optional: connect Claude Desktop, or another AI app that supports MCP connectors”

What it offers as proof

Live, no waitlist. Claims “75 checks”. Try it without signing up.

• Number claimed: 75 checks
• Trial asks for: nothing

“Free from the Microsoft Store. No sign-up, no card.”

“1 Get it Free from the Microsoft Store. No sign-up, no card.”