What is PromptDuty used for?

PromptDuty is a browser extension for Microsoft 365 organizations that warns, masks or blocks sensitive data before it reaches AI chatbots. It is a good fit for IT teams rolling out AI use safely on Microsoft 365 and compliance officers needing logs of AI prompts.

How much does PromptDuty cost?

Paid plans for PromptDuty start at $8 per seat per month, and there is no free plan. A free trial is available.

Is PromptDuty open source?

No. PromptDuty is proprietary (closed-source) software and can't be self-hosted. In the Security category, open-source options include uBlock Origin, CISO Assistant and Privacy Badger.

What are some alternatives to PromptDuty?

Other SaaS products in the Security category include Securiti, Teramind and ADM Guard.

PromptDuty: features, pricing and alternatives

About PromptDuty

PromptDuty addresses employees pasting confidential information into AI tools such as ChatGPT, Claude, Gemini, Perplexity and Copilot. A browser extension scans each prompt before it leaves the browser and detects personal data, so an organization can keep AI access without losing sight of what is being shared.

It is rolled out to managed Edge and Chrome browsers with a single Intune policy, with no agents or servers to run. Depending on policy, users get a coaching warning, personal data such as names, emails and Social Security numbers is replaced with reversible tokens, or high-risk content is blocked. Every interaction is logged.

Administrators get a dashboard with alerts and weekly reports, exportable audit reports for compliance work, and custom policies that treat client names, project codes or financial thresholds as sensitive. The site is offered in English, Spanish, French, German and Chinese.

Key features

Real-time scanning of prompts before sending
Automatic masking of PII with reversible tokens
Warn, mask or block policy actions
User coaching messages explaining flagged data
Audit logs with exportable compliance reports
Custom policies for client names and project codes
Admin dashboard with alerts and weekly reports

Good fit for

IT teams rolling out AI use safely on Microsoft 365
Compliance officers needing logs of AI prompts

Tags: ai-security; data-loss-prevention; pii-masking; browser-extension; intune; compliance; microsoft-365

PromptDuty: questions and answers

What is PromptDuty used for?: PromptDuty is a browser extension for Microsoft 365 organizations that warns, masks or blocks sensitive data before it reaches AI chatbots. It is a good fit for IT teams rolling out AI use safely on Microsoft 365 and compliance officers needing logs of AI prompts.
How much does PromptDuty cost?: Paid plans for PromptDuty start at $8 per seat per month, and there is no free plan. A free trial is available.
Is PromptDuty open source?: No. PromptDuty is proprietary (closed-source) software and can't be self-hosted. In the Security category, open-source options include uBlock Origin, CISO Assistant and Privacy Badger.
What are some alternatives to PromptDuty?: Other SaaS products in the Security category include Securiti, Teramind and ADM Guard.